Timothy Olson (M42)
2025
2 Races | 231 mi.THE MAMMOTH 200
Sep 26th 2025
| Mammoth Lakes, CA
Distance
200 Miles
Overall
23
/ 92
Division (M)
18
/ 67
72:39:11
Bulldog 50K Ultra Run & 25K Trail Run
Aug 16th 2025
| Calabasas, CA
Distance
50 KM
Overall
11
/ 195
Division (M)
10
/ 148
4:37:15
2024
1 Race | 50 mi.Siskiyou Out Back
Jul 13th 2024
| Ashland, OR
Distance
50 Miles
Overall
5
/ 34
Division (M)
4
/ 24
10:16:48
2023
1 Race | 50 mi.Siskiyou Out Back
Jul 8th 2023
| Ashland, OR
Distance
50 Miles
Overall
1
/ 43
Division (M)
1
/ 23
9:30:35
2019
1 Race | 31 mi.Golden Gate Dirty 30
Jun 1st 2019
| Black Hawk, CO
Distance
50 KM
Overall
3
/ 432
Division (M)
3
/ 265
5:10:41
2018
1 Race | 31 mi.Golden Gate Dirty 30
Jun 2nd 2018
| Black Hawk, CO
Distance
50 KM
Overall
8
/ 355
Division (M)
8
/ 240
5:11:30
2017
5 Races | 224 mi.The Bear 100
Sep 29th 2017
| Logan, UT
Distance
100 Miles
Overall
4
/ 222
Division (M)
4
/ 174
19:38:49
Rut Mountain Runs
Sep 3rd 2017
| Big Sky, MT
Distance
50 KM
Overall
18
/ 379
Division (M)
16
/ 273
6:25:45
Power of Four Trail Run
Aug 6th 2017
| Aspen, CO
Distance
50 KM
Overall
4
/ 60
Division (M)
4
/ 44
5:46:01
Golden Gate Dirty 30
Jun 3rd 2017
| Black Hawk, CO
Distance
50 KM
Overall
17
/ 353
Division (M)
17
/ 243
5:33:53
The North Face Endurance Challenge New Y...
May 13th 2017
| New York, NY
Distance
50 KM
Overall
3
/ 407
Division (M)
3
/ 307
4:29:25
2016
6 Races | 362 mi.Leadville Trail
Aug 20th 2016
| Leadville, CO
Distance
100 Miles
Overall
20
/ 340
Division (M)
17
/ 275
21:47:23
Hardrock 100 Endurance Run
Jul 15th 2016
| Silverton, CO
Distance
100 Miles
Overall
11
/ 112
Division (M)
9
/ 99
31:53:36
Golden Gate Dirty 30
Jun 4th 2016
| Black Hawk, CO
Distance
50 KM
Overall
11
/ 314
Division (M)
11
/ 207
5:26:13
Quad Rock 50
May 14th 2016
| Fort Collins, CO
Distance
50 Miles
Overall
5
/ 105
Division (M)
5
/ 88
8:27:20
The North Face Endurance Challenge New Y...
Apr 30th 2016
| New York, NY
Distance
50 Miles
Overall
11
/ 329
Division (M)
11
/ 281
7:54:53
Sean O'Brien 100k/50M/50k
Feb 6th 2016
| Malibu, CA
Distance
50 KM
Overall
1
/ 139
Division (M)
1
/ 70
4:39:10
2015
3 Races | 120 mi.The North Face Endurance Challenge Wisco...
Oct 3rd 2015
| Dousman, WI
Distance
50 KM
Overall
116
/ 239
Division (M)
91
/ 164
5:56:08
Tushars Mountain Runs
Aug 14th 2015
| Eagle Point Ski Resort, UT
Distance
93 KM
Overall
3
/ 45
Division (M)
3
/ 40
12:48:14
Golden Gate Dirty 30
May 30th 2015
| Black Hawk, CO
Distance
50 KM
Overall
6
/ 387
Division (M)
6
/ 273
4:58:40
2014
5 Races | 262 mi.The North Face Endurance Challenge Calif...
Dec 6th 2014
| Marin, CA
Distance
50 Miles
Overall
10
/ 533
Division (M)
10
/ 427
6:42:54
The North Face Endurance Challenge Utah
Oct 4th 2014
| Park City, UT
Distance
50 KM
Overall
2
/ 121
Division (M)
2
/ 79
4:29:53
Siskiyou Out Back
Jul 26th 2014
| Ashland, OR
Distance
50 KM
Overall
5
/ 187
Division (M)
5
/ 120
4:05:14
Hardrock 100 Endurance Run
Jul 11th 2014
| Silverton, CO
Distance
100 Miles
Overall
13
/ 100
Division (M)
12
/ 89
30:18:43
Sean O'Brien 100k/50M/50k
Feb 1st 2014
| Malibu, CA
Distance
50 Miles
Overall
8
/ 151
Division (M)
8
/ 124
7:26:55
2013
6 Races | 362 mi.Run Rabbit Run
Sep 13th 2013
| Steamboat Springs, CO
Distance
100 Miles
Overall
5
/ 29
Division (M)
5
/ 16
19:46:33
Speedgoat
Jul 27th 2013
| Snowbird Resort, UT
Distance
50 KM
Overall
7
/ 275
Division (M)
7
/ 218
5:47:10
Western States 100
Jun 29th 2013
| Olympic Valley, CA
Distance
100 Miles
Overall
1
/ 277
Division (M)
1
/ 225
15:17:27
Lake Sonoma 100K & 50K
Apr 13th 2013
| Healdsburg, CA
Distance
50 Miles
Overall
15
/ 266
Division (M)
15
/ 197
7:09:15
Ray Miller 50/50
Feb 2nd 2013
| Malibu, CA
Distance
50 Miles
Overall
2
/ 95
Division (M)
2
/ 73
6:53:29
Bandera
Jan 12th 2013
| Bandera, TX
Distance
50 KM
Overall
1
/ 245
Division (M)
1
/ 164
4:18:23
2012
8 Races | 505 mi.Run Rabbit Run
Sep 15th 2012
| Steamboat Springs, CO
Distance
100 Miles
Overall
3
/ 16
Division (M)
3
/ 12
20:28:58
Waldo 100K
Aug 18th 2012
| Oakridge, OR
Distance
100 KM
Overall
1
/ 89
Division (M)
1
/ 56
9:52:19
Western States 100
Jun 23rd 2012
| Olympic Valley, CA
Distance
100 Miles
Overall
1
/ 315
Division (M)
1
/ 264
14:46:44
Ice Age Trail
May 12th 2012
| La Grange, WI
Distance
50 Miles
Overall
9
/ 286
Division (M)
9
/ 208
7:01:16
Leona Divide
Apr 28th 2012
| Lake Hughes, CA
Distance
50 Miles
Overall
2
/ 229
Division (M)
2
/ 173
6:07:34
Lake Sonoma 100K & 50K
Apr 14th 2012
| Healdsburg, CA
Distance
50 Miles
Overall
2
/ 226
Division (M)
2
/ 150
6:36:56
Chuckanut 50k
Mar 17th 2012
| Fairhaven, WA
Distance
50 KM
Overall
11
/ 550
Division (M)
11
/ 376
3:57:45
Bandera
Jan 7th 2012
| Bandera, TX
Distance
100 KM
Overall
1
/ 153
Division (M)
1
/ 114
8:28:40
2011
7 Races | 424 mi.Pine to Palm
Sep 17th 2011
| Williams, OR
Distance
100 Miles
Overall
1
/ 44
Division (M)
1
/ 36
17:19:00
White River 50
Jul 30th 2011
| Crystal Mountain, WA
Distance
50 Miles
Overall
2
/ 244
Division (M)
2
/ 183
6:59:38
Western States 100
Jun 25th 2011
| Olympic Valley, CA
Distance
100 Miles
Overall
6
/ 310
Division (M)
6
/ 250
16:18:42
Silver State
May 21st 2011
| Reno, NV
Distance
50 Miles
Overall
1
/ 54
Division (M)
1
/ 41
7:16:26
Miwok
May 7th 2011
| Stinson Beach, CA
Distance
100 KM
Overall
18
/ 287
Division (M)
18
/ 213
9:35:34
Chuckanut 50k
Mar 19th 2011
| Fairhaven, WA
Distance
50 KM
Overall
5
/ 298
Division (M)
5
/ 193
3:50:58
Way Too Cool
Mar 12th 2011
| Cool, CA
Distance
50 KM
Overall
4
/ 572
Division (M)
4
/ 366
3:36:36
2010
5 Races | 293 mi.Pine to Palm
Sep 18th 2010
| Williams, OR
Distance
100 Miles
Overall
1
/ 72
Division (M)
1
/ 54
18:38:50
Waldo 100K
Aug 21st 2010
| Oakridge, OR
Distance
100 KM
Overall
1
/ 107
Division (M)
1
/ 72
9:25:04
White River 50
Jul 31st 2010
| Crystal Mountain, WA
Distance
50 Miles
Overall
6
/ 194
Division (M)
6
/ 140
7:09:38
Siskiyou Out Back
Jul 10th 2010
| Ashland, OR
Distance
50 KM
Overall
2
/ 161
Division (M)
2
/ 102
3:52:04
Lake Sonoma 100K & 50K
Mar 27th 2010
| Healdsburg, CA
Distance
50 Miles
Overall
4
/ 144
Division (M)
4
/ 99
7:41:42
2009
1 Race | 31 mi.Siskiyou Out Back
Jul 11th 2009
| Ashland, OR
Distance
50 KM
Overall
6
/ 157
Division (M)
6
/ 89
4:19:43
52
Races
16y 2m 21d
Longevity
2,978
Lifetime Miles
Personal Bests
50k
(20)
3:36:36
2011
50m
(15)
6:07:34
2012
100k
(4)
8:28:40
2012
100m
(11)
14:46:44
2012
Distance by Year
2025
231
Miles
2 Races
2024
50
Miles
1 Race
2023
50
Miles
1 Race
2019
31
Miles
1 Race
2018
31
Miles
1 Race
2017
224
Miles
5 Races
2016
362
Miles
6 Races
2015
120
Miles
3 Races
2014
262
Miles
5 Races
2013
362
Miles
6 Races
2012
505
Miles
8 Races
2011
424
Miles
7 Races
2010
293
Miles
5 Races
2009
31
Miles
1 Race
Multiple Performances
1st Place
9:30:35
50 Miles
3rd Place
5:10:41
50 KM
4:29:25
50 KM
1st Place
4:39:10
50 KM
3rd Place
12:48:14
93 KM
4:29:53
50 KM
1st Place
15:17:27
100 Miles
2nd Place
6:53:29
50 Miles
1st Place
4:18:23
50 KM
1st Place
9:52:19
100 KM
1st Place
14:46:44
100 Miles
2nd Place
6:07:34
50 Miles
2nd Place
6:36:56
50 Miles
1st Place
8:28:40
100 KM
Course Record
17:19:00
100 Miles
1st Place
17:19:00
100 Miles
2nd Place
6:59:38
50 Miles
1st Place
7:16:26
50 Miles
1st Place
18:38:50
100 Miles
1st Place
9:25:04
100 KM
2nd Place
3:52:04
50 KM
Achievements are awarded for races with 25 or more finishers and courses with 200 or more finishers.
Masters: 40-49 / Grand Masters: 50-59 / Senior Grand Masters: 60+

