Andy Ladner
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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
23,4%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 982; Σ finishers = 4 204. 982 / 4 204 × 100 = 23.36%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races891 km
Longest race80,5 km
7th Cloudland Canyon 50 Mile Race — 2/12/2023
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
16 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 24.01 | 50km | 6:59:57 h | 100 | |
| 2025 | ||||
| 31.12 | 50km | 4:52:23 h | 9 | |
| 25.01 | 50km | 6:21:49 h | 98 | |
| 2024 | ||||
| 27.01 | 50km | 7:29:53 h | 180 | |
| 2023 | ||||
| 02.12 | 50mi | 13:20:05 h | 67 | |
| 28.01 | 50km | 6:23:56 h | 109 | |
| 2022 | ||||
| 22.01 | 49.6km | 6:19:22 h | 73 | |
| 2021 | ||||
| 04.09 | 50mi | 10:33:21 h | 23 | |
| 23.01 | 50km | 5:36:50 h | 36 | |
| 2020 | ||||
| 25.01 | 50km | 6:11:52 h | 63 | |
| 2019 | ||||
| 16.11 | 50km | 4:49:08 h | 41 | |
| 26.01 | 50km | 5:44:15 h | 57 | |
| 2018 | ||||
| 17.11 | 50km | 4:45:04 h | 9 | |
| 01.09 | 50mi | 11:48:52 h | 54 | |
| 27.01 | 50km | 6:02:52 h | 62 | |
| 2017 | ||||
| 18.11 | 50km | 5:59:01 h | 17 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/12/2023 | 7th Cloudland Canyon 50 Mile Race | 80,47 | ×3 |
| ✓ 2 | 4/9/2021 | 16th Iron Mountain 50 Mile Trail Run | 80,47 | ×3 |
| ✓ 3 | 1/9/2018 | 13th Iron Mountain 50 Mile Trail Run | 80,47 | ×3 |
| ✓ 4 | 24/1/2026 | 32nd Mountain Mist 50k | 50,00 | ×2 |
| ✓ 5 | 31/12/2025 | 27th HTC Recover From the Holidays 50K | 50,00 | ×2 |
| ✓ 6 | 25/1/2025 | 31st Mountain Mist 50k | 50,00 | ×2 |
| ✓ 7 | 27/1/2024 | 30th Mountain Mist 50k | 50,00 | ×2 |
| ✓ 8 | 28/1/2023 | 29th Mountain Mist 50k | 50,00 | ×2 |
| ✓ 9 | 23/1/2021 | 27th Mountain Mist 50k | 50,00 | ×2 |
| ✓ 10 | 25/1/2020 | 26th Mountain Mist 50k | 50,00 | ×2 |
| ✓ 11 | 16/11/2019 | 5th Dead Horse 50 km Race | 50,00 | ×2 |
| ✓ 12 | 26/1/2019 | 25th Mountain Mist 50k | 50,00 | ×2 |
| ✓ 13 | 17/11/2018 | 15th Dizzy Fifties - 50 km Trail Run | 50,00 | ×2 |
| ✓ 14 | 27/1/2018 | 24th Mountain Mist 50k | 50,00 | ×2 |
| ✓ 15 | 18/11/2017 | 14th Dizzy Fifties - 50 km Trail Run | 50,00 | ×2 |
| ✓ 16 | 22/1/2022 | 28th Mountain Mist 50k | 49,60 | ×1 |