Miami, FL, United States · Saturday, September 26, 2026

Fixed Distance 50K

Miami 100 Race 50 km

Race completed
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.

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25.7743° N, 80.1937° W © OpenFreeMap © OpenMapTiles Data from OpenStreetMap

What the course asks

Time limit 10 hours 12:00 min/km average. Generous. Walkable throughout for most of the field. Climbing is unpublished, so this pace is a ceiling on the effort, not a measure of it. About average for a 50K. Measured against 1034 races of the same distance. Cut-off calculator →
Field size ~18 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, September

Daytime high 29°C
Night low 27°C
Rainfall Wet — expect rain
Daylight 12 h 04 m of light

Regional 2001-2020 average for September — NASA POWER, grid elevation 3 m. Not a forecast.

Results history

Year Race Finishers Men's winner Women's winner
2025 50km 18 Jose Otero · 05:53:00 Laura Bradley · 07:15:00
2024 50km 11 Jose Otero · 06:29:00 Jenna Smerchek · 07:46:00
2023 50km 15 Armando Carreno · 05:29:00 Victoria Byrd · 07:14:00
2022 50km 12 Michael Shep · 05:53:00 Taz Elizabeth Davis · 08:04:00
2021 50km 8 Ramon Palomo · 05:20:00 Laura Bradley · 06:28:00

The field grew 64% between 2024 (11) and 2025 (18). 28% 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.

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

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.

Adidas

Terrex Agravic Speed Ultra

RunRepeat found the Adidas Terrex Agravic Speed Ultra to be perfect for midfoot and forefoot strikers, while iRunFar noted that the shoe feels incredibly effici…

★★★★★ 4.5

La Sportiva

Prodigio Pro

RunRepeat found the La Sportiva Prodigio Pro to have a secure, locked-in fit due to its premium upper, and also praised the shoe's energetic ride, particularly…

$225 ★★★★★ 4.6

Tailwind

Endurance Fuel

All-in-one calorie and electrolyte drink mix. 200 calories per serving.

$25 ★★★★★ 4.8

Nathan

VaporKrar 12L

12L race vest co-designed with ultra champion Rob Krar, with insulated bladder pocket.

$170 ★★★★★ 4.6

Suunto

Vertical

Titanium GPS watch with solar charging, offline maps, and 140-hour GPS battery.

$630 ★★★★★ 4.5
All gear guides →

Overview

The Miami 100 Race 50 km is a trail race in Miami, FL, scheduled for September 26, 2026. With 18 finishers in its latest edition, this 50 km race has a smaller field than 28% of 2663 comparable 50k races.

Runners have 10 hours to complete the 50 km course, which translates to a 12 minutes per kilometer pace. This cutoff is tighter than 42% of 1022 peer 50k races, requiring a steady pace throughout. The course description mentions running through neighborhoods like Wynwood, Miami Beach, Key Biscayne, Coconut Grove, and Brickell, as well as farmlands.

Similar races

Other 50K trail ultras, closest in distance first.