Sarah Hollingsworth
External sources
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10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
21
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
74,8%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 366; Σ finishers = 489. 366 / 489 × 100 = 74.85%. A win adds 0 to the numerator. Lower is better.
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road47,1%
Trail52,9%
Records
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 28.06 | 50mi | 14:29:33 h | 40 | |
| 26.04 | 50km | 9:08:10 h | 92 | |
| 01.02 | 50km | 6:21:16 h | 26 | |
| 2024 | ||||
| 31.08 | 50km | 6:21:11 h | 23 | |
| 20.07 | 50km | 8:30:15 h | 57 | |
| 02.03 | 50km | 9:49:43 h | 57 | |
| 06.01 | 50km | 8:26:01 h | 27 | |
| 2023 | ||||
| 21.10 | 10h | 49.889 km | 17 | |
| 26.08 | 50km | 7:03:41 h | 16 | |
| 2022 | ||||
| 27.08 | 50km | 6:16:21 h | 21 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 28/6/2025 | 1st Night Howler | 80,47 | ×3 |
| ✓ 2 | 26/4/2025 | 13th Rockin Choccolocco 50K | 50,00 | ×2 |
| ✓ 3 | 1/2/2025 | 1st Live Oak Ultra | 50,00 | ×2 |
| ✓ 4 | 31/8/2024 | 3rd Death by 5k Brandon MS | 50,00 | ×2 |
| ✓ 5 | 20/7/2024 | 13th Big Butts 50 km | 50,00 | ×2 |
| ✓ 6 | 2/3/2024 | 43th Carl Touchstone Memorial Mississippi Trail 50 km | 50,00 | ×2 |
| ✓ 7 | 6/1/2024 | 7th The Great Scorpion Trail Run | 50,00 | ×2 |
| ✓ 8 | 26/8/2023 | 2nd Death by 5k Brandon MS | 50,00 | ×2 |
| ✓ 9 | 27/8/2022 | 1st Death by 5k Brandon MS | 50,00 | ×2 |
| ✓ 10 | 21/10/2023 | 3rd Clear Creek Ultra | 49,89 | ×2 |