John (Jack) Dowling
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Born : 1939
Cat. M85 Ultrarunner since 1980
9
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
23
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 States53,1%
Rank quotient ?This runner's calculation uses 9 eligible race(s): Σ(rank − 1) = 154; Σ finishers = 290. 154 / 290 × 100 = 53.10%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed9
Km — ultra races648 km
Longest race100,0 km
Metropolitan 100 km — 22/11/1981
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road91,1%
Trail8,9%
Records
HISTORY
9 race(s) · 1 split(s) nested| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1982 | ||||
| 18.12 | 50mi | Valley Stream 50 Miler |
6:50:35 h | 8 |
| 18.09 | 36mi | North Poconos Two Bridges 36 Mile |
5:14:39 h | 14 |
| 31.07 | 60km | Broadway Ultra Society Handicap Ultra |
6:09:26 h | 15 |
| 29.05 | 40mi | 3rd Forest Park 40 Mile |
5:53:03 h | 37 |
| 1981 | ||||
| 20.12 | 50mi | Valley Stream 50 Miler |
7:27:08 h | 21 |
| 22.11 | 100km | Metropolitan 100 km |
9:32:52 h | 16 |
| 22.11 | 50mi | Metropolitan 100 km - 50mi Split | 7:12:14 h | 12 |
| 25.10 | 60km | United Way Runfest 60 km |
6:17:26 h | 12 |
| 05.09 | 40mi | 2nd Forest Park 40 Mile |
5:14:31 h | 24 |
| 1980 | ||||
| 11.10 | 50mi | 10th Metropolitan 50 Mile Race |
7:24:12 h | 16 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 22/11/1981 | Metropolitan 100 km | 100,00 | ×4 |
| ✓ 2 | 18/12/1982 | Valley Stream 50 Miler | 80,47 | ×3 |
| ✓ 3 | 20/12/1981 | Valley Stream 50 Miler | 80,47 | ×3 |
| ✓ 4 | 11/10/1980 | 10th Metropolitan 50 Mile Race | 80,47 | ×3 |
| ✓ 5 | 29/5/1982 | 3rd Forest Park 40 Mile | 64,37 | ×2 |
| ✓ 6 | 5/9/1981 | 2nd Forest Park 40 Mile | 64,37 | ×2 |
| ✓ 7 | 31/7/1982 | Broadway Ultra Society Handicap Ultra | 60,00 | ×2 |
| ✓ 8 | 25/10/1981 | United Way Runfest 60 km | 60,00 | ×2 |
| ✓ 9 | 18/9/1982 | North Poconos Two Bridges 36 Mile | 57,94 | ×2 |