Mason Newberry
ID 2074147
Born : 1998 Cat. M23 Ultrarunner since 2023 USA
13
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
39
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
1
Countries visited ?USAUnited States
22,1%
Rank quotient ?This runner's calculation uses 13 eligible race(s): Σ(rank − 1) = 264; Σ finishers = 1 194. 264 / 1 194 × 100 = 22.11%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed13
Km — ultra races1 668 km
> 100 km7
> 160 km6
> 200 km1
Longest race412,8 km
5th Cocodona 250 — 5/5/2025

Km per year (ultra races)

2022
145
2 races
2023
478
4 races
2024
835
5 races
2025
211
2 races
2026

Race types (share of distance)

Road16,0%
Trail84,0%

Wins & podiums (ultra)

🏆 Win3
🏆 Win M3
🏅 Top 33
🏅 Top 3 M4
Longest winning streak1
Current streak1

Records

50 km4h44'4750 mi13h34'20100 mi19h05'4812 h105,70 km

HISTORY

13 race(s)
DateRacePerf.Rk
2026
18.09 100mi USA16th The Georgia Jewel 100 Mile Run 25:53:44 h1 🏆
28.02 50km USA1st SoCalUltraTrail at Tejon Ranch 5:28:30 h5
2025
06.12 100mi USA12th Brazos Bend 100 - 100 mi 19:05:48 h15
02.08 100mi USA37th Angeles Crest 100 Mile 30:15:14 h35
05.05 412.8km USA5th Cocodona 250 4d 11:53:23 h78
01.03 50km USA3rd Coyote Ugly 50k 4:44:47 h1 🏆
22.02 50km USA19th Mount Cheaha 50K UltraMarathon Race 5:23:09 h6
2024
20.09 100mi USA14th The Georgia Jewel 100 Mile Run 25:40:00 h4
27.07 50km USA9th Last at the Lake 50k Run 6:36:10 h4
08.06 12h USA13th Merrill's Mile 12 Hour Run 105.696 km1 🏆
18.05 100mi USA16th Keys100 Ultra-Marathons 100mi 29:40:22 h45
2023
03.12 40mi USA34th Pine Mountain 40 Miles 8:29:20 h5
15.09 50mi USA13th The Georgia Jewel 50 Mile Run 13:34:20 h77