Ian Maffett
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9
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
11,8%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 234; Σ finishers = 1 990. 234 / 1 990 × 100 = 11.76%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races673 km
> 100 km1
> 24h2
Longest race112,7 km
3rd RunPA Trail Jamboree 24h — 3/8/2024
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win M0
🏅 Top 33
🏅 Top 3 M3
Longest winning streak0
Current streak0
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 22.11 | 50mi | 7:36:57 h | 90 | |
| 18.01 | 50km | 5:03:48 h | 8 | |
| 2024 | ||||
| 03.08 | 24h | 112.654 km | 2 🥈 | |
| 2023 | ||||
| 01.10 | 50km | 5:46:09 h | 30 | |
| 24.06 | 100km | 12:24:48 h | 2 🥈 | |
| 15.04 | 50mi | 9:06:19 h | 8 | |
| 2022 | ||||
| 22.01 | 24h | 84.812 km | 2 🥈 | |
| 2021 | ||||
| 05.09 | 12h | 64.373 km | 65 | |
| 2014 | ||||
| 05.10 | 50km | 5:00:40 h | 36 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 3/8/2024 | 3rd RunPA Trail Jamboree 24h | 112,65 | ×4 |
| ✓ 2 | 24/6/2023 | 17th Mason-Dixon Trail Longest Day 100K Challenge | 100,00 | ×4 |
| ✓ 3 | 22/1/2022 | 11th Angela Ivory 24 Hour Memorial Run | 84,81 | ×3 |
| ✓ 4 | 22/11/2025 | 63rd JFK 50 Mile | 80,47 | ×3 |
| ✓ 5 | 15/4/2023 | 29th Bull Run Run 50 Miler | 80,47 | ×3 |
| ✓ 6 | 5/9/2021 | 11th Labor Pain 12 Hour Endurance Trail Run | 64,37 | ×2 |
| ✓ 7 | 18/1/2025 | 13th PHUNT 50K Run | 50,00 | ×2 |
| ✓ 8 | 1/10/2023 | 18th Blues Cruise 50K Ultra Trail | 50,00 | ×2 |
| ✓ 9 | 5/10/2014 | 9th Blues Cruise 50K Ultra Trail | 50,00 | ×2 |