Kenneth Littlefield
External sources
Loading FFA
Loading MV
FFA diagnostics
Run “Search / refresh FFA” to see each season, HTTP response, candidate and DUV comparison.
MarathonView diagnostics
Run “Refresh MV” to see login, session validation and parser status.
Cached locally. Empty refreshes never erase the last valid snapshot.
Born : 1947
Cat. M75 Ultrarunner since 1982
10
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
28
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 States39,5%
Rank quotient ?This runner's calculation uses 10 eligible race(s): Σ(rank − 1) = 211; Σ finishers = 534. 211 / 534 × 100 = 39.51%. A win adds 0 to the numerator. Lower is better.
Totals
Ultras completed10
Km — ultra races972 km
> 100 km4
> 160 km2
> 24h1
Longest race160,9 km
9th Old Dominion 100 Mile Endurance Run — 13/6/1987
Km per year (ultra races)
2022
2023
2024
2025
2026
Race types (share of distance)
Road51,4%
Trail48,6%
Wins & podiums (ultra)
🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0
HISTORY
10 race(s)| Date | Race | Perf. | Rk | |
|---|---|---|---|---|
| 1987 | ||||
| 12.12 | 24h | 10th Sri Chinmoy 24 Hour Race |
56.327 km | 40 |
| 13.06 | 100mi | 9th Old Dominion 100 Mile Endurance Run |
21:38:44 h | 14 |
| 26.04 | 50mi | 13th Lake Waramaug 50mi Ultra Marathon |
6:31:16 h | 2 🥈 |
| 1986 | ||||
| 14.06 | 100mi | 8th Old Dominion 100 Mile Endurance Run |
22:50:00 h | 11 |
| 1985 | ||||
| 16.03 | 60km | 7th NYRR Knickerbocker 60K |
4:49:54 h | 14 |
| 1983 | ||||
| 25.06 | 93.5mi | 10th Western States 100 Mile Endurance Run |
25:05:00 h | 118 |
| 22.05 | 50mi | 13th Metropolitan 50 Mile Race |
6:37:21 h | 10 |
| 30.04 | 50km | 5th Sybil Ludington 50 km Run |
3:42:41 h | 4 |
| 19.03 | 60km | 5th NYRR Knickerbocker 60K |
4:24:40 h | 7 |
| 1982 | ||||
| 07.11 | 70mi | 2nd Sri Chinmoy 70 Mile Run |
9:24:16 h | 1 🏆 |
| Runner | Races in common |
|---|---|
DUV-index calculation details
| # | Date | Race | Credited km | DUV-index+ |
|---|---|---|---|---|
| ✓ 1 | 13/6/1987 | 9th Old Dominion 100 Mile Endurance Run | 160,93 | ×5 |
| ✓ 2 | 14/6/1986 | 8th Old Dominion 100 Mile Endurance Run | 160,93 | ×5 |
| ✓ 3 | 25/6/1983 | 10th Western States 100 Mile Endurance Run | 150,47 | ×5 |
| ✓ 4 | 7/11/1982 | 2nd Sri Chinmoy 70 Mile Run | 112,65 | ×4 |
| ✓ 5 | 26/4/1987 | 13th Lake Waramaug 50mi Ultra Marathon | 80,47 | ×2 |
| ✓ 6 | 22/5/1983 | 13th Metropolitan 50 Mile Race | 80,47 | ×2 |
| ✓ 7 | 16/3/1985 | 7th NYRR Knickerbocker 60K | 60,00 | ×2 |
| ✓ 8 | 19/3/1983 | 5th NYRR Knickerbocker 60K | 60,00 | ×2 |
| ✓ 9 | 12/12/1987 | 10th Sri Chinmoy 24 Hour Race | 56,33 | ×2 |
| ✓ 10 | 30/4/1983 | 5th Sybil Ludington 50 km Run | 50,00 | ×1 |