Justin Barth
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Born : 1989
Cat. M35 Ultrarunner since 2014
11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
25
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
2
Countries visited ?
ItalyUnited States
ItalyUnited States6,0%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 183; Σ finishers = 3 074. 183 / 3 074 × 100 = 5.95%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races776 km
> 100 km1
> 160 km1
Longest race160,9 km
1st Crazy Mountain 100 — 29/7/2022
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road6,5%
Trail93,5%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 33
🏅 Top 3 M3
Longest winning streak1
Current streak0
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 04.10 | 50km | 16th Whitefish Trail Legacy 50km Run |
4:45:45 h | 7 |
| 2024 | ||||
| 12.10 | 4h | 1st Montana Meltdown 4h |
50.694 km | 2 🥈 |
| 28.06 | 50km | 17^ Lavaredo Ultra Trail by UTMB - 50K |
5:24:52 h | 46 |
| 2022 | ||||
| 29.07 | 100mi | 1st Crazy Mountain 100 |
29:14:41 h | 18 |
| 04.06 | 50mi | 9th Scout Mountain 50 Miles Ultra Trail |
9:37:32 h | 6 |
| 2018 | ||||
| 07.10 | 100km | 1st The Hootenanny 100km Trail Race |
11:05:56 h | 3 🥉 |
| 2017 | ||||
| 11.11 | 50km | 1st Run the Rock 50 km |
4:10:36 h | 1 🏆 |
| 16.06 | 52mi | 25th Bighorn Mountain Wild & Scenic 50mi Trail Run |
10:10:42 h | 11 |
| 2016 | ||||
| 03.09 | 50km | 4th The Rut Mountain Runs |
4:41:41 h | 26 |
| 2015 | ||||
| 05.09 | 50km | 3rd The Rut Mountain Runs |
6:29:37 h | 23 |
| 2014 | ||||
| 13.09 | 50km | 2nd The Rut Mountain Runs |
7:13:49 h | 51 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 29/7/2022 | 1st Crazy Mountain 100 | 160,93 | ×6 |
| ✓ 2 | 7/10/2018 | 1st The Hootenanny 100km Trail Race | 100,00 | ×4 |
| ✓ 3 | 16/6/2017 | 25th Bighorn Mountain Wild & Scenic 50mi Trail Run | 83,69 | ×3 |
| ✓ 4 | 4/6/2022 | 9th Scout Mountain 50 Miles Ultra Trail | 80,47 | ×3 |
| ✓ 5 | 12/10/2024 | 1st Montana Meltdown 4h | 50,69 | ×2 |
| ✓ 6 | 4/10/2025 | 16th Whitefish Trail Legacy 50km Run | 50,00 | ×2 |
| ✓ 7 | 28/6/2024 | 17^ Lavaredo Ultra Trail by UTMB - 50K | 50,00 | ×2 |
| ✓ 8 | 11/11/2017 | 1st Run the Rock 50 km | 50,00 | ×2 |
| ✓ 9 | 3/9/2016 | 4th The Rut Mountain Runs | 50,00 | ×2 |
| ✓ 10 | 5/9/2015 | 3rd The Rut Mountain Runs | 50,00 | ×2 |
| ✓ 11 | 13/9/2014 | 2nd The Rut Mountain Runs | 50,00 | ×2 |