Sugar Land, TX, United States · Wednesday, December 30, 2026

Fixed Distance 100 mi

Snowdrop Ultra 55 Hour Race - 100mi Split

105 days away
161 km Distance
not publishedn/a Climbing
8.1 est Grit · Hardcore

Calculated from 161 km alone — the organiser has not published an elevation profile. Read 8.1 as a floor, not a verdict.

29.6197° N, 95.6350° W© OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Field size ~150 Mid-sized. Company early, well spread out by halfway.

DUV results for the 2025 edition (55h) — ranked runners only. Starters are not published, so the field was at least this big and no finish rate can be given.

Typical conditions, December

Daytime high 18°C
Night low 7°C
Rainfall Showers likely
Daylight 10 h 16 m of light

Regional 2001-2020 average for December — NASA POWER, grid elevation 25 m. Not a forecast.

The Aid Station

Course-specific beta from the community

👟 gear

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

By UltraHub Expert
🥤 nutrition

For 100km+ efforts, prioritize real food at aid stations to prevent palate fatigue.

By UltraHub Expert

Gear for this race

Chosen for 161 km of trail.

  • Trail Running Shoes161 km of trail — cushioning that is still there in the last quarter.
  • Race NutritionPast 161 km the palate quits before the legs do — carry more than one flavour.
  • Hydration VestsFlask capacity for 161 km, without the bounce.
  • Headlamps161 km almost certainly means running into the night.
  • AccessoriesChafe and blisters end more 161 km races than fitness does.
All gear guides →

Course Notes

Buffalo Run Park. The course USATF Certified at 0.69045 mile loop course on crushed granite and pavement.

Similar races

Other 100 mi trail ultras, closest in distance first.