Alicia Mengel
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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.
20
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
43,0%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 585; Σ finishers = 1 361. 585 / 1 361 × 100 = 42.98%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races480 km
Longest race80,5 km
17th Lake Sonoma 50 Mile Race — 12/4/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Records
HISTORY
9 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 12.07 | 50km | 7:40:40 h | 119 | |
| 12.04 | 50mi | 12:36:18 h | 85 | |
| 2024 | ||||
| 08.06 | 50km | 6:04:01 h | 66 | |
| 2023 | ||||
| 22.04 | 50km | 5:27:27 h | 14 | |
| 2022 | ||||
| 23.04 | 50km | 8:18:50 h | 89 | |
| 2021 | ||||
| 13.11 | 50km | 6:20:55 h | 82 | |
| 2019 | ||||
| 20.04 | 50km | 6:35:26 h | 34 | |
| 2018 | ||||
| 21.04 | 50km | 6:16:54 h | 34 | |
| 2017 | ||||
| 22.04 | 50km | 7:11:36 h | 71 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/4/2025 | 17th Lake Sonoma 50 Mile Race | 80,47 | ×4 |
| ✓ 2 | 12/7/2025 | 27th Siskiyou Out Back 50 km Trail Run | 50,00 | ×2 |
| ✓ 3 | 8/6/2024 | 37th McKenzie River 50 km Trail Run | 50,00 | ×2 |
| ✓ 4 | 22/4/2023 | 7th Mendocino Coast 50K Ultra Trail Run | 50,00 | ×2 |
| ✓ 5 | 23/4/2022 | 6th Mendocino Coast 50K Ultra Trail Run | 50,00 | ×2 |
| ✓ 6 | 13/11/2021 | 5th Run the Rock 50 km | 50,00 | ×2 |
| ✓ 7 | 20/4/2019 | 4th Mendocino Coast 50K Ultra Trail Run | 50,00 | ×2 |
| ✓ 8 | 21/4/2018 | 3rd Mendocino Coast 50K Ultra Trail Run | 50,00 | ×2 |
| ✓ 9 | 22/4/2017 | 2nd Mendocino Coast 50K Ultra Trail Run | 50,00 | ×2 |