Steph Jeffries
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Born : 1971
Cat. W55 Ultrarunner since 2012
15
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
26
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 States50,5%
Rank quotient ?This runner's calculation uses 15 eligible race(s): Σ(rank − 1) = 798; Σ finishers = 1 579. 798 / 1 579 × 100 = 50.54%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed15
Km — ultra races935 km
> 100 km1
> 160 km1
> 24h1
Longest race160,9 km
22nd Umstead Endurance Run 100 Miles — 2/4/2016
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road10,5%
Trail89,5%
HISTORY
15 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2026 | ||||
| 17.01 | 50km | 16th Tsali Frosty Foot 50k |
6:59:38 h | 63 |
| 2025 | ||||
| 18.01 | 50km | 13th PHUNT 50K Run |
7:32:13 h | 70 |
| 2024 | ||||
| 14.04 | 50km | 13th Mountains to Sea Challenge |
7:12:25 h | 57 |
| 2023 | ||||
| 22.12 | 24h | 6th Oakwood 24 |
48.280 km | 32 |
| 2019 | ||||
| 21.09 | 50km | 9th Table Rock 50 km Ultra |
7:46:12 h | 137 |
| 23.03 | 52.4km | 2nd Fonta Flora 50k |
6:27:11 h | 47 |
| 02.02 | 40mi | 27th Uwharrie Mountain Run |
9:25:03 h | 39 |
| 2017 | ||||
| 25.11 | 50km | 15th Derby 50k Ultra Run |
5:52:05 h | 27 |
| 23.09 | 50km | 7th Table Rock 50 km Ultra |
7:03:29 h | 68 |
| 2016 | ||||
| 02.04 | 100mi | 22nd Umstead Endurance Run 100 Miles |
27:14:44 h | 116 |
| 2015 | ||||
| 14.11 | 50mi | 3rd Old Glory Trail Trot 50 Mile |
10:11:51 h | 24 |
| 29.03 | 50km | 4th Mountains to Sea Challenge |
5:46:29 h | 30 |
| 2014 | ||||
| 10.10 | 50km | 1st Pilot Mountain to Hanging Rock 50K Ultra |
6:15:41 h | 19 |
| 01.02 | 40mi | 22nd Uwharrie Mountain Run |
9:21:26 h | 45 |
| 2012 | ||||
| 06.10 | 40mi | 8th Triple Lakes Trail Race |
8:50:51 h | 39 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 2/4/2016 | 22nd Umstead Endurance Run 100 Miles | 160,93 | ×6 |
| ✓ 2 | 14/11/2015 | 3rd Old Glory Trail Trot 50 Mile | 80,47 | ×3 |
| ✓ 3 | 2/2/2019 | 27th Uwharrie Mountain Run | 64,37 | ×2 |
| ✓ 4 | 1/2/2014 | 22nd Uwharrie Mountain Run | 64,37 | ×2 |
| ✓ 5 | 6/10/2012 | 8th Triple Lakes Trail Race | 64,37 | ×2 |
| ✓ 6 | 23/3/2019 | 2nd Fonta Flora 50k | 52,40 | ×2 |
| ✓ 7 | 17/1/2026 | 16th Tsali Frosty Foot 50k | 50,00 | ×1 |
| ✓ 8 | 18/1/2025 | 13th PHUNT 50K Run | 50,00 | ×1 |
| ✓ 9 | 14/4/2024 | 13th Mountains to Sea Challenge | 50,00 | ×1 |
| ✓ 10 | 21/9/2019 | 9th Table Rock 50 km Ultra | 50,00 | ×1 |
| ✓ 11 | 25/11/2017 | 15th Derby 50k Ultra Run | 50,00 | ×1 |
| ✓ 12 | 23/9/2017 | 7th Table Rock 50 km Ultra | 50,00 | ×1 |
| ✓ 13 | 29/3/2015 | 4th Mountains to Sea Challenge | 50,00 | ×1 |
| ✓ 14 | 10/10/2014 | 1st Pilot Mountain to Hanging Rock 50K Ultra | 50,00 | ×1 |
| ✓ 15 | 22/12/2023 | 6th Oakwood 24 | 48,28 | ×1 |