Clive Johnson
ID 115484
Born : 1937 Cat. M85 Ultrarunner since 1987 USA
33
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
80
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 ?USAUnited States
44,7%
Rank quotient ?This runner's calculation uses 33 eligible race(s): Σ(rank − 1) = 547; Σ finishers = 1 225. 547 / 1 225 × 100 = 44.65%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed33
Km — ultra races7 437 km
> 100 km21
> 160 km16
> 200 km8
> 24h20
> 48h8
Longest race644,5 km
13th Edward Payson Weston Six Day Track Race — 21/6/1992

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road96,1%
Trail3,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 33
🏅 Top 3 M10
Longest winning streak0
Current streak0

Records

50 km5h51'10100 km10h41'1450 mi8h04'5612 h107,02 km24 h182,85 km6 d644,54 km

HISTORY

33 race(s) · 25 split(s) nested
DateRacePerf.Rk
2000
06.05 12h USA17th Dawn to Dusk 12 Hour 67.190 km5
1997
03.05 12h USA14th Dawn to Dusk 12 Hour 84.892 km5
1996
11.05 12h USA13th Dawn to Dusk 12 Hour 94.146 km6
1995
13.05 24h USA12th Dawn to Dusk 24 Hour 147.254 km3 🥉
1994
07.05 24h USA11th Dawn to Dusk 24 Hour 90.927 km4
1993
17.07 24h USA1st Ted Corbitt 24-Hour Run 163.964 km16
08.05 24h USA10th Dawn to Dusk 24 Hour 161.739 km4
1992
20.11 24h USASpace Coast 24 Hour Run 159.727 km4
21.06 6d USA13th Edward Payson Weston Six Day Track Race 644.542 km4
09.05 24h USA9th Dawn to Dusk 24 Hour 162.141 km5
1991
28.12 6d USA2nd Gibson Ranch 6-Day Classic 580.973 km7
23.11 50mi USA29th JFK 50 Mile 9:36:11 h139
26.10 50mi USA9th Mountain Masochist 50 Mile Trail Run 11:02:35 h118
14.09 24h USA14th Sri Chinmoy 24 Hour Race 173.809 km7
16.06 6d USA12th Edward Payson Weston Six Day Track Race 550.395 km6
11.05 24h USA8th Dawn to Dusk 24 Hour 164.957 km4
09.03 50mi USA4th Sri Chinmoy 50 Mile Queens 8:04:56 h9
1990
29.12 6d USA1st Gibson Ranch 6-Day Classic 595.457 km6
15.09 24h USA13th Sri Chinmoy 24 Hour Race 182.853 km5
17.06 6d USA11th Painzone Six Day (Weston Six Day) 492.459 km8
12.05 12h USA7th Dawn to Dusk 12 Hour 107.021 km3 🥉
24.03 50km USA2nd The HAT Run 50K 5:51:10 h39
10.03 50mi USA3rd Sri Chinmoy 50 Mile Queens 8:09:42 h13
10.02 60km USA12th NYRR Knickerbocker 60K 5:57:42 h28
1989
16.09 24h USA12th Sri Chinmoy 24 Hour Race 180.513 km12
18.06 6d USA10th Painzone Six Day (Weston Six Day) 566.891 km10
13.05 24h USA6th Dawn to Dusk 24 Hour 170.188 km3 🥉
07.04 100km USA10th Great Philadelphia to Atlantic City Road Race 10:41:14 h7
1988
19.06 6d USA9th Edward Payson Weston Six Day Track Race 524.646 km9
14.05 12h USA4th 12 Hour Run Syosset 102.473 km17
07.05 24h USA5th Dawn to Dusk 24 Hour 150.473 km6
1987
24.10 50mi USA5th Mountain Masochist 50 Mile Trail Run 11:21:35 h58
21.06 6d USA8th Edward Payson Weston Six Day Track Race 504.931 km10