Marilou Ledford
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Born : 1975
Cat. W50 Ultrarunner since 2014
11
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
27
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 States62,1%
Rank quotient ?This runner's calculation uses 11 eligible race(s): Σ(rank − 1) = 679; Σ finishers = 1 093. 679 / 1 093 × 100 = 62.12%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed11
Km — ultra races994 km
> 100 km3
> 160 km3
> 24h1
Longest race161,1 km
4th Seven Trails Ultra Festival — 15/11/2025
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road16,2%
Trail83,8%
Wins & podiums (ultra)
🏆 Win0
🏆 Win F1
🏅 Top 31
🏅 Top 3 F1
Longest winning streak0
Current streak0
HISTORY
11 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 2025 | ||||
| 15.11 | 30h | 4th Seven Trails Ultra Festival |
161.095 km | 2 🥈 |
| 2021 | ||||
| 01.05 | 100km | 6th Great Southern 100 km Endurance Run |
18:37:00 h | 27 |
| 2019 | ||||
| 04.10 | 50mi | 1st The Grit 50 Mile Race |
13:04:19 h | 10 |
| 16.03 | 100mi | 7th The Pistol 100 Mile Ultra Run |
31:27:00 h | 86 |
| 2017 | ||||
| 26.08 | 50km | 5th Yeti Snakebite 50 km |
6:42:16 h | 45 |
| 18.03 | 100mi | 5th Lake Martin 100 Mile Ultra Trail Race |
30:05:32 h | 30 |
| 2016 | ||||
| 08.09 | 50km | 2nd Hullabaloo 50K (Steep Canyon 50K) |
8:12:08 h | 28 |
| 27.02 | 50km | 10th Mount Cheaha 50K UltraMarathon Race |
7:51:40 h | 104 |
| 2015 | ||||
| 02.05 | 50mi | 3rd Wambaw Swamp Stomp 50 Miler Trail Run |
10:54:56 h | 19 |
| 24.01 | 50km | 21st Mountain Mist 50k |
7:31:04 h | 233 |
| 2014 | ||||
| 12.04 | 50km | 8th SweetH2O 50 km |
9:27:02 h | 106 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 15/11/2025 | 4th Seven Trails Ultra Festival | 161,10 | ×5 |
| ✓ 2 | 16/3/2019 | 7th The Pistol 100 Mile Ultra Run | 160,93 | ×5 |
| ✓ 3 | 18/3/2017 | 5th Lake Martin 100 Mile Ultra Trail Race | 160,93 | ×5 |
| ✓ 4 | 1/5/2021 | 6th Great Southern 100 km Endurance Run | 100,00 | ×3 |
| ✓ 5 | 4/10/2019 | 1st The Grit 50 Mile Race | 80,47 | ×2 |
| ✓ 6 | 2/5/2015 | 3rd Wambaw Swamp Stomp 50 Miler Trail Run | 80,47 | ×2 |
| ✓ 7 | 26/8/2017 | 5th Yeti Snakebite 50 km | 50,00 | ×1 |
| ✓ 8 | 8/9/2016 | 2nd Hullabaloo 50K (Steep Canyon 50K) | 50,00 | ×1 |
| ✓ 9 | 27/2/2016 | 10th Mount Cheaha 50K UltraMarathon Race | 50,00 | ×1 |
| ✓ 10 | 24/1/2015 | 21st Mountain Mist 50k | 50,00 | ×1 |
| ✓ 11 | 12/4/2014 | 8th SweetH2O 50 km | 50,00 | ×1 |