Ben Calabretta
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1978
Cat. M45 Ultrarunner since 2015
16
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
1
Countries visited ?United States
United States50,5%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 363; Σ finishers = 719. 363 / 719 × 100 = 50.49%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races860 km
> 24h1
Longest race100,0 km
29th Palouse 100k Relay and solo — 7/4/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail93,0%
Elim.7,0%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 35
🏅 Top 3 M5
Longest winning streak1
Current streak0
HISTORY
16 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2023 | ||||
| 11.06 | 50km | 2nd Hiawatha Trail Run |
5:12:33 h | 15 |
| 2022 | ||||
| 12.06 | 50km | 1st Hiawatha Trail Run |
5:32:26 h | 16 |
| 2021 | ||||
| 24.04 | Backyard Ultra | 3rd Tartarus Backyard Ultra |
60.354 km (9h) | 15 |
| 26.03 | 50km | 11th Badger Mountain 50 km Challenge |
7:34:01 h | 71 |
| 2019 | ||||
| 07.04 | 100km | 29th Palouse 100k Relay and solo |
13:07:06 h | 3 🥉 |
| 02.02 | 50km | 14th Orcas Island 50k |
7:40:53 h | 120 |
| 2018 | ||||
| 08.12 | 50km | 8th Deception Pass 50 km |
5:49:30 h | 95 |
| 09.09 | 50km | 5th Moscow Mountain Madness 50K |
5:51:50 h | 4 |
| 20.01 | 50km | 9th Pullman Winter Ultra 50K - Jan |
4:23:02 h | 1 🏆 |
| 2017 | ||||
| 03.12 | 50km | 8th Pullman Winter Ultra 50K - Dec |
4:35:36 h | 2 🥈 |
| 07.10 | 50km | 3rd Echo Sage Trail Run |
5:54:42 h | 2 🥈 |
| 10.09 | 50km | 4th Moscow Mountain Madness 50K |
6:56:18 h | 6 |
| 17.06 | 50km | 1st State Park Series #2 Heyburn |
6:16:33 h | 9 |
| 2016 | ||||
| 11.09 | 50km | 3rd Moscow Mountain Madness 50K |
7:11:14 h | 10 |
| 16.01 | 50km | 7th Pullman Winter Ultra 50K - Jan |
4:55:54 h | 3 🥉 |
| 2015 | ||||
| 06.12 | 50km | 6th Pullman Winter Ultra 50K - Dec |
5:18:49 h | 7 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 7/4/2019 | 29th Palouse 100k Relay and solo | 100,00 | ×4 |
| ✓ 2 | 24/4/2021 | 3rd Tartarus Backyard Ultra | 60,35 | ×2 |
| ✓ 3 | 11/6/2023 | 2nd Hiawatha Trail Run | 50,00 | ×2 |
| ✓ 4 | 12/6/2022 | 1st Hiawatha Trail Run | 50,00 | ×2 |
| ✓ 5 | 26/3/2021 | 11th Badger Mountain 50 km Challenge | 50,00 | ×2 |
| ✓ 6 | 2/2/2019 | 14th Orcas Island 50k | 50,00 | ×2 |
| ✓ 7 | 8/12/2018 | 8th Deception Pass 50 km | 50,00 | ×2 |
| ✓ 8 | 9/9/2018 | 5th Moscow Mountain Madness 50K | 50,00 | ×2 |
| ✓ 9 | 20/1/2018 | 9th Pullman Winter Ultra 50K - Jan | 50,00 | ×2 |
| ✓ 10 | 3/12/2017 | 8th Pullman Winter Ultra 50K - Dec | 50,00 | ×2 |
| ✓ 11 | 7/10/2017 | 3rd Echo Sage Trail Run | 50,00 | ×2 |
| ✓ 12 | 10/9/2017 | 4th Moscow Mountain Madness 50K | 50,00 | ×2 |
| ✓ 13 | 17/6/2017 | 1st State Park Series #2 Heyburn | 50,00 | ×2 |
| ✓ 14 | 11/9/2016 | 3rd Moscow Mountain Madness 50K | 50,00 | ×2 |
| ✓ 15 | 16/1/2016 | 7th Pullman Winter Ultra 50K - Jan | 50,00 | ×2 |
| ✓ 16 | 6/12/2015 | 6th Pullman Winter Ultra 50K - Dec | 50,00 | ×2 |