Marissa Knodel
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Born : 1987
Cat. W35 Ultrarunner since 2016
16
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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 States29,1%
Rank quotient ?This runner's calculation uses 16 eligible race(s): Σ(rank − 1) = 585; Σ finishers = 2 011. 585 / 2 011 × 100 = 29.09%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed16
Km — ultra races1 280 km
> 100 km2
> 160 km1
> 24h1
Longest race160,9 km
14th The Zion 100 Mile Run — 12/4/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Trail100,0%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F3
🏅 Top 31
🏅 Top 3 F7
Longest winning streak0
Current streak0
HISTORY
16 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 12.04 | 100mi | 14th The Zion 100 Mile Run |
29:02:41 h | 47 |
| 23.03 | 50km | 1st Terror of Tammany! |
9:06:37 h | 8 |
| 08.03 | 50km | 7th No Man’s 50K Challenge |
6:07:26 h | 4 |
| 2024 | ||||
| 21.09 | 100km | 16th Grindstone 100 km |
16:42:35 h | 121 |
| 13.07 | 100km | 3rd Ironstone 100 km Race |
20:34:43 h | 22 |
| 2023 | ||||
| 18.11 | 50mi | 61st JFK 50 Mile |
9:08:27 h | 233 |
| 2022 | ||||
| 02.07 | 50mi | 34th Finger Lakes Fifties 50 Mile Run |
10:52:33 h | 22 |
| 23.04 | 24h | 16th 24 Hour Adventure Trail Run |
110.642 km | 4 |
| 2021 | ||||
| 16.10 | 100km | 8th Cloudsplitter 100 - 100 km Run |
19:24:38 h | 3 🥉 |
| 11.09 | 50km | 6th Boulder Field 100 - 50 km Ultra Run |
5:42:44 h | 35 |
| 19.06 | 50mi | 5th Lost Turkey Trail 50 Mile Ultra |
11:23:19 h | 9 |
| 2020 | ||||
| 05.01 | 50km | 5th Willis River 50K Trail Run |
6:52:37 h | 12 |
| 2019 | ||||
| 06.07 | 12h | 7th Cacapon 12 Hour Challenge |
72.420 km | 7 |
| 07.04 | 50km | 5th Woodside Purisima Creek Crossover |
6:30:54 h | 40 |
| 2016 | ||||
| 12.11 | 50mi | 7th Stone Mill 50 Mile Run |
9:26:26 h | 28 |
| 10.09 | 40mi | 7th Odyssey Trail Running Rampage 40 Mile |
8:20:12 h | 6 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 12/4/2025 | 14th The Zion 100 Mile Run | 160,93 | ×5 |
| ✓ 2 | 23/4/2022 | 16th 24 Hour Adventure Trail Run | 110,64 | ×3 |
| ✓ 3 | 21/9/2024 | 16th Grindstone 100 km | 100,00 | ×3 |
| ✓ 4 | 13/7/2024 | 3rd Ironstone 100 km Race | 100,00 | ×3 |
| ✓ 5 | 16/10/2021 | 8th Cloudsplitter 100 - 100 km Run | 100,00 | ×3 |
| ✓ 6 | 18/11/2023 | 61st JFK 50 Mile | 80,47 | ×2 |
| ✓ 7 | 2/7/2022 | 34th Finger Lakes Fifties 50 Mile Run | 80,47 | ×2 |
| ✓ 8 | 19/6/2021 | 5th Lost Turkey Trail 50 Mile Ultra | 80,47 | ×2 |
| ✓ 9 | 12/11/2016 | 7th Stone Mill 50 Mile Run | 80,47 | ×2 |
| ✓ 10 | 6/7/2019 | 7th Cacapon 12 Hour Challenge | 72,42 | ×2 |
| ✓ 11 | 10/9/2016 | 7th Odyssey Trail Running Rampage 40 Mile | 64,37 | ×2 |
| ✓ 12 | 23/3/2025 | 1st Terror of Tammany! | 50,00 | ×1 |
| ✓ 13 | 8/3/2025 | 7th No Man’s 50K Challenge | 50,00 | ×1 |
| ✓ 14 | 11/9/2021 | 6th Boulder Field 100 - 50 km Ultra Run | 50,00 | ×1 |
| ✓ 15 | 5/1/2020 | 5th Willis River 50K Trail Run | 50,00 | ×1 |
| ✓ 16 | 7/4/2019 | 5th Woodside Purisima Creek Crossover | 50,00 | ×1 |