George Jacobs
External sources
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Born : 1974
Cat. M50 Ultrarunner since 2016
10
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 States38,4%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 138; Σ finishers = 359. 138 / 359 × 100 = 38.44%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races824 km
> 100 km2
> 160 km2
Longest race160,9 km
10th Ozark Trail 100 Mile Endurance Run — 3/11/2018
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road48,8%
Trail51,2%
HISTORY
10 race(s)| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 3/11/2018 | 10th Ozark Trail 100 Mile Endurance Run | 160,93 | ×6 |
| ✓ 2 | 17/9/2016 | 5th Mark Twain 100 Mile Endurance Run | 160,93 | ×6 |
| ✓ 3 | 4/9/2016 | 12th Flatlanders 12 Hour Run | 98,89 | ×3 |
| ✓ 4 | 18/10/2025 | 6th Minnie Ha Ha 12 Hour Run | 79,24 | ×3 |
| ✓ 5 | 2/9/2018 | 14th Flatlanders 12 Hour Run | 67,59 | ×2 |
| ✓ 6 | 15/7/2017 | 2nd Get Your Butt Kicked 6 Hour Race | 53,41 | ×2 |
| ✓ 7 | 23/7/2016 | 1st Get Your Butt Kicked 6 Hour Race | 52,87 | ×2 |
| ✓ 8 | 14/7/2018 | 3rd Get Your Butt Kicked 6 Hour Race | 50,49 | ×1 |
| ✓ 9 | 15/4/2017 | 19th Double Chubb 50k | 50,00 | ×1 |
| ✓ 10 | 9/1/2016 | 10th Hilo to Volcano 50k Ultramarathon | 50,00 | ×1 |