Sunday, August 13, 2023

Race Report: 2023 Boulder Rez Marathon

On August 12, I ran the Boulder Rez Marathon in Boulder, CO.  Deb likes the Denver area, so Deb and I built a short Colorado vacation around this race.

Wednesday, August 9

We flew to Denver in the early afternoon.  We stayed at a hotel in Broomfield, which is about halfway between Denver and Boulder.

We had dinner at Beau Jo’s.  Beau Jo’s is a restaurant Deb discovered on one of her previous visits to the Denver area.  They have what they call mountain-style pizza.

Thursday, August 10

The race wasn’t until Saturday, so we had two days to do fun things in the area.  On Thursday, we did things in the Boulder area.  On the drive into Boulder, there’s a scenic overlook where you can get a nice view of the mountains.


On our way into Boulder, we made the obligatory tourist stop at the house that was used for exterior shots for the “Mork & Mindy” TV show.


Next we went to the Pearl Street Mall.  We got there before the shops started opening, so we started out by walking up and down the four-block pedestrian mall to view the flowers and statues.


They have a train that goes around the mall.  It’s meant as entertainment for children, but Deb was in touch with her “inner child.”


When the shops opened, we window shopped until we were ready to stop for lunch.  For lunch, we went to the Boulder Dushanbe Teahouse.


After lunch, we visited two city parks.  First, we went to Boulder City Park and explored the Boulder Creek Path.


Next, we went to Chautauqua Park, where we got a view of one of the Flatirons.  There are trails into the mountains from here, but it was getting to be too hot to go hiking.


After Chautauqua Park, Deb dropped me off at the hotel, so I could go for a run.  While I was running, Deb went grocery shopping for fruit and beverages.

I ran a little over six miles.  I knew my route would have me starting uphill, but I wasn’t quite prepared to run uphill continuously for the first two miles.  The elevation in Broomfield is about 5,400 feet, and I did 500 feet of climbing in the first two miles.  At this elevation, I tire quickly going uphill.

After that, I had about a mile of downhill running, followed by two miles that were rolling.  That was a little easier, but I never recovered from those first two miles.

With about two miles to go, I was starting to heading back toward our hotel.  I could see dark clouds to the west, and it looked like it was raining just a few miles away.  I had doubts about whether I could make it back to the hotel before the rain started.

With just under a mile to go, I started feeling drops.  The last mile to the hotel was downhill, so I did my best to pick up my pace.  My concern was getting my shoes too wet.  I needed to wear the same shoes for the race on Saturday, so I didn’t want them to get so wet that they wouldn’t dry in time.

The rain and wind picked up a little as I was running through the hotel parking lot, but I finished before getting my shoes soaked.

Later in the afternoon, we returned to Boulder.  Deb wanted to visit an antique jewelry store in the West End.  Then we had dinner at a farm-to-table restaurant in the West End.

Friday, August 11

We went for a scenic drive through a canyon to get to Nederland.  Most of the time we were driving alongside a stream.


When we got to Nederland, we started going north on the Peak to Peak Scenic Byway.  After a few miles, we had to stop, because Deb was having difficulty with the elevation.  Her allergies were causing her to be congested, and when you’re congested, your ears can’t adjust to differences in air pressure.  We were at an elevation of about 8,200 feet.  Had we continued on the scenic byway, we would’ve gone higher.  Already, her head felt like it was in a vice, so we turned around and went back.

On our way back, we stopped by Boulder Falls.  We parked the car, and I hiked in a short distance to get a view of the falls.


After taking a brief rest break at the hotel, we had lunch at a brunch spot in Louisville called The Huckleberry.  If you’ve never been to Louisville, CO, it feels more like a small town than the surrounding communities.

Between the elevation and the intense afternoon sun, Deb needed to spend the afternoon relaxing at the hotel.  I drove back into Boulder to locate as many of the murals as I could.  There are at least 90 murals in Boulder.  I focused on the ones near downtown, so I could park the car in one place and walk around.  Some are in alleys, so you really have to go out of your way to look for them.


When I got back to my car, I drank a full bottle of water.  Everywhere we went, Deb and I had water bottles with us, but no matter how much I drank, I always felt dry.  I’ve run other races at similar elevations, but I usually arrived the day before the race and flew home the day after.  Being in the area for two extra days, meant I had two extra days to get dehydrated.  Drinking enough was a continual challenge.

When Deb and I were in Louisville for lunch, we noticed other restaurants that looked good.  I was planning to go to a pizzeria in Louisville for dinner, but it was impossible to find a parking space anywhere in the downtown area.  There was a street festival of some type going on, which didn’t help.  I eventually gave up and had dinner at a pizzeria I had driven by earlier.

Saturday, August 12

Saturday was race day.  The course was four laps around the Boulder Reservoir.   The marathon started at 7:15 AM, but I needed to get there earlier for packet pickup.  It takes about 30 minutes to drive to the reservoir, so I had to leave by 6:00 to ensure I had plenty of time to get ready for the race.

Before this race, I had never heard of this race, so I didn’t know how large it would be.  As I got within a mile of the reservoir, I started to see signs for the race.  Then there were volunteers showing us where to park.  There were apparently enough runners that we needed to park in a large field rather than in the parking lot for the reservoir.  From where I parked, it was a five-minute walk to the start/finish area.

When I finished picking up my race packet, it was just after sunrise.  I saw the sun over the reservoir, and I also the mountains in the glow of the morning sun.


I don’t usually drink much before a race.  This race was an exception.  I brought two bottles of water with me.  By the time the race started, I had finished one bottle and started in on the second one.

In all, there were five race distances.  The 5K race had an out-and-back route that only went partway around the reservoir.  The 10K race did one full lap around the reservoir.  The half marathon, ¾ marathon and marathon all ran a modified version of the loop.  To make the distance come out right, we had to do a short out-and-back in the middle of the loop.  The longer races did this modified loop two, three, or four times.

About a quarter of the loop was paved.  The rest was a combination of dirt road and dirt trail.  The route has a few hills, so I wasn’t expecting a fast time.  Even on a flat course, running at this elevation will slow me down by 5-10 minutes.  On a hilly course, I expected to be much slower.  It’s on hills that I really feel the effects of the elevation.  My training run on Thursday was a reminder of that.

It's rare that I do a race without bumping into someone I know.  This was one of those rare occasions.  Although I didn’t know anyone, I still struck up conversations with a few of the other runners.  One of the runners I met before the race was Josh.  I didn’t know it at the time, but this was his first marathon.

Another runner I met before the race was a local runner who was doing the ¾ marathon as a long training run.  When I mentioned how much difficulty I had been having staying hydrated, she said the humidity was actually much high than usual.  Normally, the humidity is only about 10%.  Lately, it’s been about 40%.  To her, it felt humid, but to me it felt dry.

On the elevation profile, I noticed two large hills.  One was near the end of the first mile, and the other was near the end of the second mile.  She assured me that those hills aren’t as bad as they look on the elevation profile, and after that, the rest of the lap is fairly easy.  Since she lives at this elevation, I had to wait and see how my body would react to the hills.

The temperature at the start was in the 60s, but if I learned anything from the previous two days, it’s how quickly it warms up once the sun comes up.  By the time I finished, it would be in the 80s.  I also expected the sun to be intense.

I didn’t feel like I had a realistic chance of breaking four hours, so I chose to start the race at a pace that felt relaxed.  I wasn’t trying for a fast time.  I just wanted to finish the race and save my best effort for the next one.  I lined up near the back.  When I started running, I kept the pace nice and slow, even though I felt like I could be going faster.

We started out on pavement, but almost immediately turned onto a dirt road.  The first mile seemed to have a slight downhill trend, but I didn’t allow myself to pick up speed.

Lately, I’ve been training in the afternoon, and I’ve often run with temperatures in the 90s and high humidity.  That has forced me to run at a nice relaxed pace, so I’m not in danger of overheating.  I started this race at the same relaxed pace.

Toward the end of the first mile, I saw a hill and realized this must be the first of the two big hills.  It wasn’t as bad as I thought.  It was slightly more tiring, but at the pace I was going, it wasn’t going to wear me down.

Just before the top of the hill, I finished the first mile.  My pace was just under 10 minutes.  That surprised me.  I felt like I was starting slower than that.

After cresting that hill, I had a nice long downhill section before the road leveled off.  Then I reached an aid station.  There were five aid stations in each lap, including one in the start/finish area.  The aid stations had water, Gatorade, and gel packets.  I drank Gatorade at every aid station.  I wasn’t too concerned about my time, so I slowed to a walk while I drank.

It was during the second mile that I saw a faster runner go by.  He looked like he was fast enough to win the race, so I wondered why he was behind me in the first place.  My initial thought was that he must have been late for the start.

Toward the end of the second mile, I encountered the second of the two largest hills.  This one seemed longer than the first one, but it still wasn’t that big of a deal.  After the two-mile long hill at the beginning of my training run on Thursday, these hills weren’t a big deal.  It was a relief to know that.

Before the top of the hill, I reached the two-mile mark.  This mile was faster than the first one, but it’s worth noting that much of this mile had been downhill.

During the third mile, I reached the out-and-back section.  By the time I finished the out-and-back, two more fast runners passed me.

Next, we turned onto another dirt road that went along the north edge of the course.  We were well north of the reservoir, and there was farmland on either side of the road.  The road on this side was nice and flat.

As more fast runners passed me, I finally realized where they came from.  The ¾ marathon started just five minutes after the marathon, and the half marathon start wasn’t too much after that.  I was seeing all the fast runners from the shorter races.  I would continue to see them go by for the rest of my first lap.

At the northeast corner of the loop, we turned onto a paved road, which was also nice and flat.  Here, I inadvertently sped up.  After running the third mile in 10 minutes, I sped up to roughly 9:30 in the fourth mile.  After that, I settled down again.

Next, we left the road to turn onto a gravel trail.  The trail was initially serpentine and had a small hill.  For the first time since those two early hills, I was breathing harder.

This trail brought us across a levee on the east side of the reservoir.  It occurred to me that it was the first time I had seen the reservoir since leaving the start/finish area.

A runner next to me noticed my sunglasses and asked me if they were the Goodr Boston Marathon sunglasses.  They were.  That started a long conversation.  Her name was Angela, and we run the rest of the race together.  Like me, Angela has run the Boston Marathon several times, and she also does ultramarathons.

The last part of the loop was on a paved road, which eventually brought us around a building and back to the start finish area.  I forgot to check my watch at the end of the first loop, but I knew my average pace was under 10 minutes.

In the second lap, we continued at the same pace until we reached the first hill.  Angela wanted to walk the hills, and I saw no good reason not to.  At this point, I could’ve easily run up the hills, but I was enjoying our conversation.

Other than walking the hills, we ran the second lap slightly faster than the first one.  I was much more comfortable than I thought I would be.  I was expecting the sun to get hot, but it was staying cloudy.

At the halfway point, we were still averaging less than 10 minutes per mile, but we started to slow down in the third lap.  The biggest difference was taking more time at aid stations.

In the fourth lap, we slowed down substantially.  We sometimes got as slow as 11 minutes, even in miles that didn’t have hills.  This was also the first lap where I felt like I was breathing harder, even on flat sections.  Maybe is just took time for the higher elevation to take a toll on me.  Or perhaps it was the heat.  It was still cloudy, but the temperature was climbing.

About halfway through that lap, we came to an aid station, and someone said, “Are you David?”  At first, I thought it was one of the volunteers, and I wondered how he knew my name.  Then I saw it was Josh.  I didn’t notice him at first, but he had been sitting down at the aid station.  One of the volunteers said he had been sitting there for an hour.

Angela was able to persuade Josh to get up and start walking.  We both walked with him.  Knowing how long Josh had been sitting there, I assumed he was still on his third lap.  When I asked him, he said he was on his last lap.  That meant he only had to hang in there for about three miles.  It also meant he must’ve started much faster than we did.

After we turned onto the paved road, Angela suggested Josh try running for short distances.  There were traffic cones separating the driving lanes from the shoulder.  We ran until we passed two cones and then walked until we passed the next two cones.

We kept this up for a few minutes, but then Josh needed to just walk the rest of the way.  He told us to go ahead, and he assured us that he would be able to power walk the rest of the way.  We said everything we could to encourage him, and then we went on our way.

In the last two miles, we were going slower than before, but I was still breathing hard.  We eventually finished, but that last lap was slow.  I finished the race in 4:30:56.  Angela crossed the line right next to me.

At the finish line, volunteers were handing out bottles of water and Gatorade.  I don’t usually want to drink more Gatorade after a race, but the Gatorade was in a larger bottle, and I thought I should drink as much as I could.  Even though I drank at every aid station, I still felt dry.

While I was drinking my Gatorade, I saw Angela go over to the timing truck.  The guy in the truck looked at her bib number, but said he only had splits for her first two laps.  I told him we finished at the same time and asked him to look up my time.  He didn’t have a time for me either.  It turns out an ethernet cable had come loose.  Times were getting recorded at the finish line, but they weren’t making it to his laptop.  After he restored the connection, we learned that Angela had placed second in her age group, and I had placed third in mine.  Our awards were tumblers with the same artwork as the finished medals.


Post race food included sub sandwiches from Jimmy John’s.  They had turkey sandwiches and veggie sandwiches.

After we ate our sandwiches, Angela and I both went to start watching for Josh.  We watched for a long time, but we didn’t see him.  It had stayed cloudy the whole time we were running, but now it was sunny, and it felt much hotter if you were in the sun.  I felt bad for the people who were still on the course, including Josh.

Angela and her husband had to leave, but I kept watching.  When I still didn’t see Josh, I felt conflicted.  I wanted to keep watching, but it had been 30 minutes since I finished, and I wanted to call Deb to let her know I was done.  My phone was in my car.

I walked back to the car, so I could call Deb.  I was sitting in the car with the windows open when I heard the finish line announcer calling Josh’s name.  He finished in 5:09.

I rushed back to the finish area, so I could find Josh before he left.  I congratulated him on finishing his first marathon.  He introduced me to his family and told them that I had helped him get moving again.  Angela actually deserves most of the credit.  She was the one who persuaded Josh to get out of the chair and start moving again.

Had I known before the race that this was Josh’s first marathon, I probably would have given him advice.  First on the list would be not starting too fast.  He ran the first 23 miles in three hours, sat for an hour, and then ran the last three miles in about an hour.  That’s not ideal, but the important thing is that he didn’t give up.

This was my fifth marathon or ultra in Colorado.  I’m still working on my fourth circuit of marathons in every state, but I’m also making progress on my fifth circuit whenever I can.

Later in the day, I had dinner with my friend Chavet and her husband Tim.  We talked for about two hours.  I enjoyed that conversation as much as the one I had during the race.


Race statistics:
Distance:  26.2 miles
Time:  4:30:56
Average Pace:  10:20
First Half:  2:09:18
Second Half:  2:21:38
Place in age group:  3rd
Lifetime Marathons/Ultras:  491
Colorado Marathons:  5

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