Cheryl Crain
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Born : 1963
Cat. W60 Ultrarunner since 2013
17
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 States85,3%
Rank quotient ?This runner's calculation uses 17 eligible race(s): Σ(rank − 1) = 4 769; Σ finishers = 5 589. 4 769 / 5 589 × 100 = 85.33%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed17
Km — ultra races1 317 km
> 100 km2
> 160 km2
Longest race160,9 km
23rd Umstead Endurance Run 100 Miles — 1/4/2017
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road16,5%
Trail83,5%
HISTORY
17 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2023 | ||||
| 28.01 | 50km | 9th Florida Skydive Ultra Run - 50 km |
9:01:28 h | 10 |
| 2021 | ||||
| 13.03 | 28mi | 17th Seneca Creek Greenway Trail 28 Mile |
8:21:47 h | 57 |
| 2019 | ||||
| 23.11 | 50mi | 57th JFK 50 Mile |
12:46:00 h | 829 |
| 13.04 | 52mi | 3rd Blue Ridge Double Marathon |
13:01:22 h | 55 |
| 2018 | ||||
| 21.04 | 52mi | 2nd Blue Ridge Double Marathon |
12:09:51 h | 38 |
| 24.02 | 50km | 5th Frozen Heart Trail Race |
8:07:46 h | 60 |
| 21.01 | 50km | 3rd Clearwater Distance Classic 50k Ultra |
6:29:32 h | 43 |
| 2017 | ||||
| 18.11 | 50mi | 55th JFK 50 Mile |
12:25:43 h | 679 |
| 03.06 | 50km | 2nd Run it with Janet 50k Race |
7:23:52 h | 28 |
| 01.04 | 100mi | 23rd Umstead Endurance Run 100 Miles |
27:12:37 h | 99 |
| 18.02 | 50km | 4th Frozen Heart Trail Race |
7:33:20 h | 57 |
| 11.02 | 50km | 6th Mid-Maryland Ultra 50k |
6:57:01 h | 62 |
| 2016 | ||||
| 19.11 | 50mi | 54th JFK 50 Mile |
11:48:26 h | 602 |
| 30.04 | 100mi | 4th C&O Canal 100 Mile |
29:00:01 h | 83 |
| 2015 | ||||
| 21.11 | 50mi | 53rd JFK 50 Mile |
11:58:03 h | 743 |
| 2014 | ||||
| 22.11 | 50mi | 52nd JFK 50 Mile |
11:24:01 h | 650 |
| 2013 | ||||
| 23.11 | 50mi | 51st JFK 50 Mile |
11:27:10 h | 691 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 1/4/2017 | 23rd Umstead Endurance Run 100 Miles | 160,93 | ×5 |
| ✓ 2 | 30/4/2016 | 4th C&O Canal 100 Mile | 160,93 | ×5 |
| ✓ 3 | 13/4/2019 | 3rd Blue Ridge Double Marathon | 83,69 | ×2 |
| ✓ 4 | 21/4/2018 | 2nd Blue Ridge Double Marathon | 83,69 | ×2 |
| ✓ 5 | 23/11/2019 | 57th JFK 50 Mile | 80,47 | ×2 |
| ✓ 6 | 18/11/2017 | 55th JFK 50 Mile | 80,47 | ×2 |
| ✓ 7 | 19/11/2016 | 54th JFK 50 Mile | 80,47 | ×2 |
| ✓ 8 | 21/11/2015 | 53rd JFK 50 Mile | 80,47 | ×2 |
| ✓ 9 | 22/11/2014 | 52nd JFK 50 Mile | 80,47 | ×2 |
| ✓ 10 | 23/11/2013 | 51st JFK 50 Mile | 80,47 | ×2 |
| ✓ 11 | 28/1/2023 | 9th Florida Skydive Ultra Run - 50 km | 50,00 | ×1 |
| ✓ 12 | 24/2/2018 | 5th Frozen Heart Trail Race | 50,00 | ×1 |
| ✓ 13 | 21/1/2018 | 3rd Clearwater Distance Classic 50k Ultra | 50,00 | ×1 |
| ✓ 14 | 3/6/2017 | 2nd Run it with Janet 50k Race | 50,00 | ×1 |
| ✓ 15 | 18/2/2017 | 4th Frozen Heart Trail Race | 50,00 | ×1 |
| ✓ 16 | 11/2/2017 | 6th Mid-Maryland Ultra 50k | 50,00 | ×1 |
| ✓ 17 | 13/3/2021 | 17th Seneca Creek Greenway Trail 28 Mile | 45,06 | ×1 |