Joanie Matheson
ID 148871
Born : 1946 Cat. W80 Ultrarunner since 1988 USA
41
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
42
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
69,1%
Rank quotient ?This runner's calculation uses 41 eligible race(s): Σ(rank − 1) = 3 404; Σ finishers = 4 927. 3 404 / 4 927 × 100 = 69.09%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed41
Km — ultra races2 508 km
Longest race100,0 km
4th Miwok 100k Trail race — 1/5/1999

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road2,6%
Trail97,4%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F1
Longest winning streak0
Current streak0

Records

50 km5h37'01100 km16h01'0250 mi9h21'40

HISTORY

41 race(s)
DateRacePerf.Rk
2009
08.08 50km USA5th Angeles National Forest 50k Trail Race 8:11:03 h114
16.05 50km USA16th Bishop High Sierra Ultramarathons 50 km 8:52:23 h59
2008
09.08 50km USA4th Angeles National Forest 50k Trail Race 8:41:20 h102
1999
15.05 50km USA6th Bishop High Sierra Ultramarathons 50 km 9:01:00 h26
01.05 100km USA4th Miwok 100k Trail race 16:01:02 h121
09.01 50mi USA19th Avalon Benefit 50-Mile Run 10:25:29 h86
1998
05.09 50km USA7th Bulldog 50k Ultra Run 7:14:48 h58
07.06 33mi USA2nd Holcomb Valley 33 Mile 7:08:34 h108
16.05 50km USA5th Bishop High Sierra Ultramarathons 50 km 7:36:38 h14
25.04 50mi USA7th Leona Divide 50 Mile Run 10:55:36 h100
1997
07.12 50km USA11th OTHTC High Desert 50K Ultra 5:42:53 h87
06.09 50km USA3rd Point Reyes 50K 7:26:55 h152
02.08 50km USA16th Skyline 50k Endurance Run 6:51:56 h170
07.06 33mi USA1st Holcomb Valley 33 Mile 6:13:06 h55
05.04 50mi USA18th American River 50 Mile Endurance Run 10:17:06 h356
1996
08.12 50km USA10th OTHTC High Desert 50K Ultra 5:45:55 h84
05.10 50km USA3rd Cuyamaca-Laguna 50k Trail Race 7:04:39 h57
14.09 50km USA5th Bulldog 50k Ultra Run 6:11:43 h72
24.08 50km USA2nd Point Reyes 50K 6:54:49 h127
20.04 50mi USA5th Leona Divide 50 Mile Run 10:52:14 h90
1994
16.04 50mi USA3rd Leona Divide 50 Mile Run 9:55:27 h51
1993
11.09 50km USA2nd Bulldog 50k Ultra Run 6:27:43 h89
17.04 50mi USA2nd Leona Divide 50 Mile Run 10:59:01 h62
09.01 50mi USA13th Avalon Benefit 50-Mile Run 9:28:14 h34
1992
12.12 50km USA6th OTHTC High Desert 50K Ultra 5:37:01 h27
21.11 35mi USA3rd Santa Barbara Nine Trails 35 Mile Endurance Run 9:19:00 h11
30.05 50km USA3rd Shadow of the Giants 50K 5:58:10 h125
25.04 50km USACuyamaca 50 km Trail Race 5:48:48 h86
18.04 50mi USA1st Leona Divide 50 Mile Run 10:13:44 h37
19.01 40.5mi USASpunky Canyon Ultra 6:31:30 h42
11.01 50mi USA12th Avalon Benefit 50-Mile Run 9:21:40 h56
1991
30.11 35mi USA2nd Santa Barbara Nine Trails 35 Mile Endurance Run 9:18:18 h48
24.08 50km USAMule Run 50K 7:24:56 h148
20.07 32.5mi USASan Jacinto Wilderness Run 9:35:00 h37
13.04 50km USACuyamaca 50 km Trail Race 5:58:17 h112
05.01 50mi USA11th Avalon Benefit 50-Mile Run 9:54:54 h72
1990
01.12 35mi USA1st Santa Barbara Nine Trails 35 Mile Endurance Run 9:36:18 h41
02.06 50km USA1st Shadow of the Giants 50K 6:17:46 h99
06.01 50mi USA10th Avalon Benefit 50-Mile Run 10:33:06 h73
1989
20.05 50km USACuyamaca 50 km Trail Race 7:28:52 h100
1988
09.01 50mi USA8th Avalon Benefit 50-Mile Run 10:10:04 h57