Chris Irwin
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Born : 1982
Cat. M40 Ultrarunner since 2017
15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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 States34,5%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 491; Σ finishers = 1 422. 491 / 1 422 × 100 = 34.53%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races1 056 km
> 100 km2
> 24h1
Longest race113,5 km
41st Laurel Highlands 70 Mile Ultra — 27/9/2020
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M1
🏅 Top 31
🏅 Top 3 M1
Longest winning streak0
Current streak0
HISTORY
15 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 27/9/2020 | 41st Laurel Highlands 70 Mile Ultra | 113,46 | ×4 |
| ✓ 2 | 9/6/2018 | 39th Laurel Highlands 70 Mile Ultra | 113,46 | ×4 |
| ✓ 3 | 11/5/2018 | 5th Montour 24 Endurance Runs - 24hrs run | 92,05 | ×3 |
| ✓ 4 | 17/6/2017 | 6th Run Between the Suns 12 hours | 89,80 | ×3 |
| ✓ 5 | 27/10/2018 | 11th Run With Scissors Double Marathon | 84,33 | ×3 |
| ✓ 6 | 29/7/2017 | 11th Burning River 50 Mile Back Endurance Run | 83,69 | ×2 |
| ✓ 7 | 18/6/2022 | 11th Run Between the Suns 12 hours | 69,85 | ×2 |
| ✓ 8 | 21/6/2025 | 28th Rachel Carson Trail Challenge | 59,55 | ×2 |
| ✓ 9 | 16/10/2021 | 13th Oil Creek 50 km Trail Run | 50,00 | ×1 |
| ✓ 10 | 20/4/2019 | 9th TARC Spring Classic 50 km | 50,00 | ×1 |
| ✓ 11 | 8/12/2018 | 9th Bigfoot 50K Trail Race | 50,00 | ×1 |
| ✓ 12 | 10/11/2018 | 10th Bills' Badass 50K | 50,00 | ×1 |
| ✓ 13 | 14/10/2017 | 9th Oil Creek 50 km Trail Run | 50,00 | ×1 |
| ✓ 14 | 19/6/2021 | 10th Run Between the Suns 12 hours | 49,89 | ×1 |
| ✓ 15 | 20/6/2020 | 9th Run Between the Suns 12 hours | 49,89 | ×1 |