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Ultramarathon Database

Burnet, Texas · Trail

Mosaic Trail Race 2025

Saturday, December 6, 2025 · Completed

2025·2026

Results · 2025

women

  1. 1. Regina Massingill (CR)5:06:32
  2. 2. Amy Scarborough5:55:49
  3. 3. Tania Dymkowski6:56:09

men

  1. 1. Ian Smith5:12:00
  2. 2. Mike Burton5:36:26
  3. 3. Benjamin Crockett5:44:00

Full results ↗

Results updated

How it went

Regina Massingill won the 2025 Mosaic 50K outright in 5:06:32, ahead of every man in the race, and the organiser records it as the women's course record. Ian Smith was the first man home in 5:12:00, five and a half minutes behind her.

Mike Burton and Benjamin Crockett followed Smith in 5:36:26 and 5:44:00, and Amy Scarborough and Tania Dymkowski were second and third woman in 5:55:49 and 6:56:09.

This was the last running of the old course, ten laps of 3.10 miles. The race moves to Canyon of the Eagles in Burnet for 2026.

Distances

Distance
50 km (31 mi)

Every year

  • 2026December 5, 2026 · upcoming
  • 2025December 6, 2025 · completed
    Ian Smith 5:12:00 · Regina Massingill 5:06:32 (CR)

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