Sara Spolrich
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8
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
24
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
50,5%
Rank quotient ?This runner's calculation uses 8 eligible race(s): Σ(rank − 1) = 389; Σ finishers = 770. 389 / 770 × 100 = 50.52%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed8
Km — ultra races648 km
> 100 km2
> 24h3
> 48h1
Longest race125,4 km
6th 24 Hours of Palmer Lake Fun Run — 13/4/2019
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road38,2%
Trail49,4%
Elim.12,4%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F1
🏅 Top 31
🏅 Top 3 F2
Longest winning streak0
Current streak0
HISTORY
8 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 16.05 | Backyard Ultra | 80.472 km (12h) | 34 | |
| 2022 | ||||
| 08.10 | 50km | 8:15:07 h | 17 | |
| 19.02 | 50km | 6:50:39 h | 96 | |
| 2019 | ||||
| 13.04 | 24h | 125.367 km | 14 | |
| 2018 | ||||
| 10.07 | 48h | 122.310 km | 3 🥉 | |
| 12.05 | 12h | 58.966 km | 32 | |
| 2016 | ||||
| 17.09 | 50mi | 11:24:34 h | 110 | |
| 30.04 | 50mi | 13:48:27 h | 91 | |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 13/4/2019 | 6th 24 Hours of Palmer Lake Fun Run | 125,37 | ×5 |
| ✓ 2 | 10/7/2018 | 9th Steep Camp 48 hour Challenge | 122,31 | ×5 |
| ✓ 3 | 16/5/2026 | 7th Sky Pilots Ouray Backyard Ultra | 80,47 | ×3 |
| ✓ 4 | 17/9/2016 | 9th Endurance Challenge - Wisconsin Trail 50 Miles | 80,47 | ×3 |
| ✓ 5 | 30/4/2016 | 4th Indiana Trail 50 Mile | 80,47 | ×3 |
| ✓ 6 | 12/5/2018 | 5th Tommyknocker Ultramarathons 12-Hour | 58,97 | ×2 |
| ✓ 7 | 8/10/2022 | 5th Shawnee 50 km Trail Run | 50,00 | ×2 |
| ✓ 8 | 19/2/2022 | 1st Cabin Fever 50 km Race | 50,00 | ×2 |