Marble Falls, TX, United States · Sunday, November 8, 2026

Fixed Distance 50K

The Hill Country Trivium

33 days away
50 km Distance
not publishedn/a Climbing
2.5 est Grit · Entry level

Calculated from 50 km alone — the organiser has not published an elevation profile. Read 2.5 as a floor, not a verdict.

30.5784° N, 98.2751° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~14 Tiny. You will run alone for most of it.

DUV results for the 2025 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, November

Daytime high 21°C
Night low 8°C
Rainfall Mostly dry
Daylight 10 h 48 m of light

Regional 2001-2020 average for November — NASA POWER, grid elevation 327 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2025 50km 14 Dan Czapenski · 05:35:58 Ravan Lakey · 06:29:05
2024 50km 7 Caleb Hamlin · 04:55:28 Sarah Vanderpool · 06:57:26
2023 50km 15 Adam Moyer · 03:58:26 Jenny Gruber · 05:29:29
2022 50km 24 Andy Hooks · 04:55:50 Alexandra Walker · 04:12:59
2021 50km 17 Greg Rankin · 04:27:33 Sydney Lambert · 04:36:52
2020 50km 11 Jeremy Brooks · 03:47:29 Nancy Marks · 07:25:32
2019 50km 29 Justin Arnosky · 04:14:05 Nancy Nichols · 05:06:11
2018 50km 22 Pete Mehok · 04:02:19 Blanca Martinez · 04:57:49
2017 50km 13 William Marsh · 04:38:45 Portia Hansen · 05:26:47
2016 50km 15 Adam Waldum · 03:49:16 Nancy Nichols · 05:19:01

The field grew 100% between 2024 (7) and 2025 (14). 29% of the 2025 field were women.

DUV results for the 2025 edition (50km) — finishers only. Starters are not published, so the field was at least this big and no finish rate can be given.

Course notes

  • gear With trail terrain, choose a shoe with moderate cushioning for optimal performance.

Gear for this race

Chosen for 50 km of trail.

  • Trail Running Shoes 50 km of trail — cushioning that is still there in the last quarter.
  • Race Nutrition 50 km of self-supported fuelling between aid stations.
  • Hydration Vests Flask capacity for 50 km, without the bounce.
  • GPS Watches Battery life first — a 50 km day outlasts most full-GPS modes.
All gear guides →

Similar races

Other 50K trail ultras, closest in distance first.