Sunday, June 22, 2025

Race Report: Backass Jackal Trail Marathon

On June 22, I ran the Backass Jackal Trail Marathon.  This was the second race of The Jackal Marathons.  Our course was the same trail loop as the Jackal Trail Marathon, but we were running it in the opposite direction.

Yesterday, I talked to two runners who both thought it was easier to run the trail in this direction.  I was skeptical.  I had to wait and see.  All I knew for sure was that I was still somewhat sore and tired from yesterday.

I felt somewhat stiff and sore when I got out of bed.  I felt better after taking a bath and doing some stretches, but my back was still an issue.  I had a lot of soreness on the right side of my lower back from my fall during yesterday’s race.  Most of my morning stretches are for my lower back.  Those were difficult, if not painful.

My digestive system also wasn’t too happy.  When I got up this morning, it had been 12 hours since I ate dinner, but my stomach still felt full.  With difficulty, I ate a cinnamon roll and drank a cup of tea.

Yesterday’s race gave me a good idea what to expect today, but I couldn’t count on the course feeling familiar.  Everything would look and feel different running it in the opposite direction.

I was expecting today’s weather to be about the same as yesterday.  It was actually a few degrees cooler at the start, but the humidity was worse.  Also, it was going to warm up faster.

Yesterday, I altered my stride to pick up my feet more, so I wouldn’t be constantly tripping on the roots.  That worked reasonably well for most of the race, but it was tiring.  Today, I couldn’t do that.  My legs just weren’t as fresh as they were yesterday.  I was tired, and my legs were a little bit stiff.

Yesterday, I mostly drank Gatorade.  With my stomach feeling full, I didn’t know if I could handle that much sugar.  Another runner gave me a drink mix packet for an electrolyte drink that he uses.  I drank that during my first lap.  After that, I alternated between water and Gatorade.

My first lap was all about learning the course and figuring out how to avoid the roots.  I couldn’t run the same stride I used yesterday.  Instead, I had to go at a more cautious pace, so it was easier to avoid the roots.  Where there were too many roots, I had to walk.

We started out going backwards along a section that came at the end of the loop yesterday.  Nothing looked familiar.  It’s amazing how different the roots look when you’re going slightly downhill instead of slightly uphill.

The first thing I recognized was a tree.  Yesterday, there were several short ups and downs near the end of the lap.  Today, they came at the beginning.  Some were only about five feet high, but you were running (or walking) at a 45 degree angle.  I recognized this tree as one I would brace against to keep my balance as I went down the last of these hills.  Today, I used the same tree to help me get up the hill.

These hills made the first mile the most difficult mile of the loop.  On the bright side, I got them out of the way quickly.

I was about a mile into the race when I encountered a sharp turn that was difficult to recognize coming from a different direction.  It looked like the trail went straight, but there was a sign with an arrow pointing to the left.  It wasn’t at all obvious that there was also a trail going to the left.  That was the whole point of the sign.  Anything that wasn’t obvious was marked.

I saw the sign, but somehow it didn’t register in my brain.  I was beginning to continue straight when the runner behind me told me I needed to turn.  I thanked him, and then I came back and turned.  After that, I always looked for this turn.  I was also more mindful of the course markings.

There were other parts of the loop that I recognized only when I was on them.  I didn’t see them coming.

One section I did see coming was a long section where the trail was fairly runnable.  Yesterday, it came in the second half of each lap.  Today, it came in the first half.  There was a downed tree that we had to step over.  Yesterday, it was right at the end of this section.  When I saw that tree today, I realized I was about to start this section.

That section wasn’t quite as runnable today, because parts of it were slightly uphill, and they got tiring.  Yesterday, those same sections were slightly downhill.  On the uphill parts, I needed to take walking breaks.

Because of the higher humidity, I felt sweaty from head to toe before I was even halfway through the first lap.

My first lap was about a minute slower than my first lap yesterday.  I was fine with that.  I expected it to be slower.

Before starting my second lap, I put ice in my hat.  I was also doing that yesterday.  Yesterday, I was scooping ice with one hand.  Today, I used both hands.  I could get much more ice that way.  Using both hands, I put two large scoops of ice into my hat.  That was too much.  It was so intensely cold that it was unsettling.  I had to walk briefly before I could resume running.

As the ice started to melt, it only took a minute or two before I felt more comfortable.  Then I could run again.  In subsequent laps, I didn’t use quite as much ice.

My second lap was also a bit slower than yesterday, but only by a couple minutes.

With each subsequent lap, the temperature climbed a few degrees.  As it got hotter, the relative humidity dropped.  I didn’t have as much sweat dripping off me, but the heat made running more tiring.  My walking breaks got longer and more frequent.

Yesterday, two runners lapped me when I was still in my third lap.  As I neared the end of my third lap today, I wondered when I would start seeing the faster runners.

When I finished my third lap, I was about 14 minutes slower than yesterday, but no runners had lapped me yet.  I continued into my fourth lap.

I was about halfway through my fourth lap, when I saw one of the fast runners.  There are numerous places where the trail doubles back, so you can see runners who are ahead of you or behind you.

The runner who was catching up to me was Lindsay, who was the first female yesterday.  Yesterday, about six men lapped me when I was in my third or fourth lap.  Lindsay didn’t lap me until I was in my fifth lap.  It didn’t take her as long to catch up to me today.

I wondered why I hadn’t seen any of the fast men.  As my mind focused on that, I got distracted and I momentarily took my eyes of the trail.  I was on the long runnable section, but there were still a few roots.

I caught my foot on a root, and I immediately hit the trail.  Lindsay saw me fall, and she asked if I was OK.  I was.  It was a soft landing.  I didn’t hurt anything.  In particular, it didn’t aggravate my back, which was gradually loosening up as I ran.

When Lindsay passed me, I commented that she was the first one to lap me today.  She said, “Yeah, you’re doing good.”  Actually, I didn’t feel like I was having a good race.  I was slower than yesterday.  I was simply pointing out that nobody else had passed me yet.

I asked her, “Where are all the fast guys from yesterday?”  She said, you’ll see them tomorrow.  Some of the fast runners may have skipped today’s race, but most of them were actually there.  Some of them lapped me later in the race.

It felt hotter today than it did yesterday.  I assumed the temperature was getting higher, but we also felt the sun more.  When the sun gets high enough in the sky, it can shine on us through the trees.  Yesterday, we had some cloud cover.  Today, it was a bright sunny day.  The heat didn’t just slow me down.  It slowed everyone down.  Lindsay seemed to be the sole exception.  She’s one of the runners who feels that the course is faster in this direction.

In the middle of each lap, we briefly came out into a clearing.  I really felt the sun there.  In my fourth lap, I stubbed one of my toes on a root just before I reached the clearing.  Running was painful for the next several minutes.  Eventually I stopped noticing it.

Lap four took me an hour.  Yesterday, I only had one lap that took that long.  I wondered if my remaining laps would all be slower today.

The heat was forcing me to do more walking.  I often had to take short walking breaks during sections that I normally would run.  I expected my fifth lap to be much slower than my fourth lap.  Depending on how much I slowed down, I might be in danger of taking more than seven hours to finish.

Lap five was actually slightly faster than lap four.  I knew at that point that I wasn’t in any real danger of taking seven hours.  Still, I tried to be vigilant about running where I could.

There were some sections I had to walk, because they were uphill and very tiring.  There were other sections where I had to walk, so I could be sure to avoid the roots.  The additional walking was because of the heat.  By now, the heat index had climbed above 100 degrees.  I had to be careful not to overexert myself in the heat.  My number one goal was to finish without experiencing heat stress or heat exhaustion.  Whenever I felt too tired, I did a little walking.

Yesterday, I started to lap the slowest runners when I was in my sixth lap.  Today, I finished six laps without lapping anyone.  By then, several of the faster runners had lapped me, however.

When I started my last lap, I was pleasantly surprised to see that I could break seven hours just by averaging 20 minutes per mile in my final lap.  That didn’t mean I could walk the whole way.  On these trails, my walking pace was often slower than that.  Going up a hill, it was much slower.  I still needed to keep some running in the mix, but I could afford to do more walking if I felt it was necessary.

When I came out into the clearing for the last time, I checked my time.  I had about a mile and a half to go, and enough time that I actually could walk the rest of the way.  I still ran as much as I reasonably could.

After re-entering the forest, I spotted someone who was walking, using trekking poles.  Then she disappeared around a turn.  After making a few more turns myself, I finally saw her ahead of me.  She was walking, and I was running, but it was frustrating how long it took me to catch up to her.  I passed her so slowly, that we had time to chat briefly.

A few times during the race, I saw a food wrapper on the trail, and I picked it up.  I put it in my fanny pack, so I could throw it in the trash later.  These were probably left by inconsiderate hikers.  If a runner was caught littering, it was grounds for disqualification.

In the last mile of the race, I bent down to pick up a piece of trash.  After standing up, I briefly got lightheaded.  I probably stood up too quickly.  The feeling passed quickly.  Then I was able to resume running.

The rest of the loop was mostly runnable, but I had to keep taking short walking breaks.  I knew I would easily break seven hours.  I wanted to run the rest of the way, but I also didn’t want to overheat.  With a run/walk mix, I eventually got to the finish.  My time was 6:45:20.

After finishing, I needed to sit down for a few minutes.  I was sweating like crazy.  I filled my bottle with ice and Coke.  Drinking that helped me to cool down.

In addition to our finisher medals, we each got a hat when we finished.  There were two styles.  I chose this black one.


GPS isn’t accurate on a course like this.  There’s are too many turns, and we didn’t always have a good line of sight to the satellites.  I wore my Garmin watch so I could get a record of my heart rate.  After downloading the data from my watch, I was pleased to see that my average heart rate was 110.  It never got higher than 123.  For the second day, I did a good job of managing my effort, so I wouldn’t overexert myself in the heat.

After finishing my Coke, I walked back to my car and drove back to the hotel.  I refueled with chocolate mile and bread, and I took a bath.

Yesterday, one of my feet cramped up.  Today, both feet did.  I also experience a cramp in my side when I bent to the side.  Later, I had a cramp in my hip.  All of these passed quickly, but it told me I was either dehydrated or my electrolytes were off.  I can easily rehydrate by the end of the day.  I’m hoping I can restore my electrolyte balance just by eating normal food.

I also noticed a black toenail.  I’m pretty sure that was the same toe that I stubbed halfway through the race.

I’m really happy to be done with this trail course.  For the next two days, we’ll be running on pavement.  That course is more sun exposed, so it’ll feel even hotter, but I’ll have an easier time running on pavement.  No more roots until Wednesday.

If I had known how difficult these trails were, I probably would not have signed up for this series.  I’m glad I did these races, but I won’t do them again.  It’s probably good that I didn’t know what I was getting into.


Race statistics:
Distance:  26.2 miles
Time:  6:45:20
Average Pace:  15:28 per mile
Marathons/Ultras in 2025:  13
Lifetime Marathons/Ultras:  548

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