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| Event | Distance | When | Entry fee | Cap |
|---|---|---|---|---|
| Monster Triathlon Age Group (Three Loop bike) | Sprint TriathlonSwim 300 m · Bike 14.3 mi · Run 3 miPool swim | Oct 11, 20267:30 AM | $92 | – |
| Monster Triathlon Age Group (Two Loop Bike) | Sprint TriathlonPool swim | Oct 11, 20267:30 AM | $92 | – |
| Monster Triathlon Athena (female 165lbs+) (Three Loop Bike) | Sprint TriathlonSwim 300 m · Bike 14.3 mi · Run 3 miPool swim | Oct 11, 20267:30 AM | $92 | – |
| Monster Triathlon Athena ( female 165lbs) (Two Loop Bike) | Sprint TriathlonPool swim | Oct 11, 20267:30 AM | $92 | – |
| Monster Triathlon Clydesdale (male 220lbs+) (Three Loop bike) | Sprint TriathlonSwim 300 m · Bike 14.3 mi · Run 3 miPool swim | Oct 11, 20267:30 AM | $92 | – |
| Monster Triathlon Clydesdale (male 220lb) (Two Loop Bike) | Sprint TriathlonPool swim | Oct 11, 20267:30 AM | $92 | – |
Entry fees exclude processing fees. Prices and dates come from the race's registration page and refresh nightly.
Online registration closes Oct 11, 2026, unless the race fills first.
Sunrise on race morning is at about 7:28 AM, and the Monster Triathlon Age Group (Three Loop bike) starts at 7:30 AM.
Fees exclude processing fees. Comparisons use current entry fees and published results from races nearby.
1000 Bear Creek Pkwy, Keller, TX 76248
The pin marks the address the race lists, which is usually the start. The organizers have not shared a course map with us yet.
Aggregated from official results (RunFAR Racing Services, Inc.) for Monster Triathlon. Individual finisher names are not stored here.
At the 2025 Monster Triathlon Age Group, the fastest tenth finished in 1:17:28 or better, the top quarter in 1:28:02, and half the field in 1:38:25; the last tenth came in after 2:06:24.
At the 2025 Monster Triathlon Clydesdale (male 220lbs+), the fastest tenth finished in 1:23:10 or better, the top quarter in 1:30:21, and half the field in 1:51:09; the last tenth came in after 2:08:21.
At the 2025 Monster Triathlon Athena (female 165lbs+), the fastest tenth finished in 1:37:29 or better, the top quarter in 1:47:24, and half the field in 2:09:04; the last tenth came in after 2:38:50.
| Age | Women | Men |
|---|---|---|
| Under 20 | n/a | 1:15:51 |
| 20-29 | 1:18:11 | 1:14:21 |
| 30-39 | 1:20:53 | 1:12:23 |
| 40-49 | 1:24:04 | 1:07:59 |
| 50-59 | 1:29:30 | 1:13:07 |
| 60-69 | 1:33:00 | 1:26:37 |
Groups with fewer than five finishers are left out. Awards vary by race; check the race's rules.
Where a finish time would have placed in 2025.
Down 23 percent since 2021.
All events combined, from official results.
From 2021 to 2025, the field went from 504 to 379 finishers, and the median time rose from 1:26:39 to 1:38:25.
| Year | Finishers | Median | Fastest tenth | Winner |
|---|---|---|---|---|
| 2025 | 379 (-4%) | 1:38:25 | under 1:17:28 | 1:03:38 |
| 2024 | 394 (+15%) | 1:29:29 | under 1:10:49 | 55:08 |
| 2023 | 343 (-6%) | 1:30:18 | under 1:13:11 | 58:21 |
| 2022 | 364 (-28%) | 1:30:09 | under 1:13:15 | 55:42 |
| 2021 | 504 | 1:26:39 | under 1:10:35 | 54:44 |
From each year's official results for the Sprint Triathlon; virtual options are left out.
What the organizers of Monster Triathlon cover on their registration page, in brief.
Schedule and packet pickup
2-6pm Wednesday October 7, 2026 ( Kids & Adult ). Bike Mart. 1451 W Campbell Rd. Richardson, TX 75080. 2-6pm Friday October 9, 2026 ( Kids & Adult ). Bear Creek Running Co. 121 Rufe Snow Dr. Unit 103. Keller, TX 76248. 12-4pm Saturday…
Schedule and packet pickup
5: 00 a.m. – Turn off alarm and get your costume ready! 6:15 a.m. – Transition Opens. 7:15 a.m. – Transition closes/ Athletes stay in Transition by their bike until their number is called to enter the swim. 7:30 a.m. RACE BEGINS SPRINT…
Schedule and packet pickup
2-6pm Wednesday October 7, 2026 ( Kids & Adult ). Bike Mart. 1451 W Campbell Rd. Richardson, TX 75080. 2-6pm Friday October 9 2026 ( Kids & Adult ). Bear Creek Running. 121 Rufe Snow Dr. Unit 103. Keller, TX 76248. 12-4pm Saturday October…
Schedule and packet pickup
5: 00 a.m. – Turn off alarm and get your costume ready! 6:15 a.m. – Transition Opens. 7:15 a.m. – Transition closes/ Athletes stay in Transition by their bike until their number is called to enter the swim. 7:30 a.m. RACE BEGINS SPRINT…
Shirt and medal
All registered participants will receive AWESOME SWAG, famous DAR SOCKS, and Finishers Medal.
Shirt and medal
All registered participants receive AWESOME SWAG, famous DAR SOCKS, and Finishers Medal.
Organize this race? Add details or a correction
Rather than end the multi-sport season with a bang, these athletes end their season with a SCREAM!
Monster Triathlon 2026 marks year 21 and will sell-out early with over 700 athletes! The distances are FAST for the experienced athletes and just right for the beginner.
The Swim has 50 meter lanes that are 9 ft wide, the bike is a two ( NEW ) or three loop course, and the run takes place on the beautiful Keller trails. The total distances are the following:
NEW SUPER SPRINT OPTION: TWO LOOP BIKE
Swim: 300 Meters
Bike: 10 Miles
Run: 5K
SPRINT OPTION: THREE LOOP BIKE
Swim: 300 Meters
Bike: 14.5 Miles
Run: 5K