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ultrasignup.com

Isle du Bois Trail Run

calendar_today 05 Dec, 2026

directions_run Running

sell $50.00 – $110.00

Isle du Bois Trail Run

About the Event

Race Description

Join us for the Isle Du Bois Trail Run located on the east side of Lake Ray Roberts, approximately one hour north of both Dallas and Fort Worth. The trails are a mix of well-groomed single track with some technical sections with roots and rocks. Learn more on our website: https://blazetrails.com/blaze-trails-running/isle-du-bois/

Blaze Trails Info

Our website is the best source for information. That includes: FAQs: https://blazetrails.com/faqs/ Cupless Race Details: https://blazetrails.com/cuplessraces/ Intro to Trail Running: https://blazetrails.com/introtrailrunning/

Park Entry

According to our event permit, each participant must have a Day Pass, Camping Pass or Texas State Park Pass. We will check during packet pick up. Anyone who does not have a pass will be required to pay cash to us and we will pass this to the park. WE DON'T WANT TO COLLECT MONEY. PLEASE GET YOUR DAY PASS!

Weather Information

If we experience rain and the trails are wet, this race will move to the greenbelt trails, located at the same park.

Volunteer Information

Our races depend on amazing volunteers. When you volunteer, you earn race credits for future Blaze Trails races. Or, ask a family member to volunteer while you run, and their race credits can transfer to you! Read more info on our policy and view our sign-up pages for all races: https://blazetrails.com/volunteer/

Cancel/Refund Policy

We understand that things come up. If you can no longer run the race, if you cancel more than 30 days in advance, you will receive 100% race credit for another Blaze Trails Running event. If you cancel between 30 days and two weeks prior to race day, you will receive 50% race credit towards another Blaze Trails Running event. We will not allow any refunds or transfers less than two weeks before race day. No exceptions. To cancel, log into Ultrasignup > Registration History and select “Edit” to cancel your race. Your credit needs to be used within one year. If you need an extended time to use your credit due to medical reasons (including pregnancy) or military deployments, please reach out beforehand. Bib transfers to another runner are allowed up until the two weeks before the race only if the race has not sold out. If you are interested in transferring your bib to a friend, please contact us immediately. It is very important for the safety of all runners that we have the correct contact and medical information. If the shirt order has already been placed, your friend agrees to accept the shirt size that you ordered. A $15 administration fee (plus transaction fee) will be charged to the person who is accepting the bib transfer. We do not allow transfers if the event has sold out and have a wait list. In that case, we will follow the posted refund policy and allow the next person on the wait list to register. We require transfers to be completed no later than two weeks prior to the race. This allows us to keep our focus on producing the event and other important race details during the race week. If you contact us in the last two weeks to ask for a transfer, we will not reply, and the transfer is not allowed. No exceptions.

Races Offered

20 Miler

Dec 05, 2026

straighten

Distance — 32.2K

terrain

Type — Running

timer

07:30

sell

$100.00

50K

Dec 05, 2026

straighten

Distance — 50K

terrain

Type — Running

timer

07:30

sell

$110.00

10 Miler

Dec 05, 2026

straighten

Distance — 16.1K

terrain

Type — Running

timer

08:00

sell

$85.00

4 Miler

Dec 05, 2026

straighten

Distance — 6.4K

terrain

Type — Running

timer

08:30

sell

$50.00

Weather History

These values represent the 3-year monthly averages for December in Pilot Point.

thermostat Temperature
6.3° / 15.5°
wb_sunny Feels like
2.4° / 12.2°
light_mode Avg sunshine hours
7h 17m
water_drop Avg rainfall
1.8 mm
ac_unit Avg snowfall
—
air Avg wind speed
14.2 km/h (Gentle breeze)
opacity Sweat loss rate
Low
terrain Course conditions
Firm and slightly soft
sunny Max UV Index
Low (2.0)
humidity_mid Humidity
69.4%
wb_twilight Sunrise
08:23
nightlight Sunset
18:23

About Pilot Point

Learn more about the host city, Pilot Point.

Scenic view of

Pilot Point is a city in Denton County, Texas, United States. Its population was 3,856 at the 2010 census, increasing to 4,381 at the 2020 census.

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Hotels & Places to Stay

Things to Do Nearby

Tours and activities near Pilot Point, powered by Viator.

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Race Results

All-time top performances and historical records for Isle du Bois Trail Run.

Place Name Year Time
🥇 George Stahle '25 4:56:28
🥈 Zach Gingerich '24 5:05:24
🥉 Bobby Eshleman '23 5:18:44
4 Dylan Weidner '22 5:22:17
5 Chad Salyer '23 5:24:51

Runner Reviews

Read what other athletes have to say about their experience at the Isle du Bois Trail Run.

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