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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Lassen, Ryan   Submit Personal Website Send Link 
Club:  
Residence: Boulder, CO
Year of birth: 1988 (Cat. german: M35)
Date of birth: 00.00.0000 (Cat. internat.: M35)
Nationality: USA USA United States
RunnerID: 387416
 

34 search results (32 Events, 3204.675 km).  (More)

2024 1 Event, 160.934 km  (More)
19.-20.07.2024 High Lonesome 100 Mile (USA) 100mi
32:49:13 h Lassen, Ryan *Nederland, CO  Overall: 66 M: 44 Cat M35: 14
2023 1 Event, 160.934 km  (More)
18.-19.06.2023 Bighorn Mountain Wild & Scenic 100 Mile Trail Run (USA) 100mi
29:31:55 h Lassen, Ryan *Nederland, CO  Overall: 68 M: 61 Cat M23: 21
2018 2 Events, 150 km  (More)
02.06.2018 Golden Gate Dirty 30 (USA) 50km
6:35:32 h Lassen, Ryan *Boulder, CO  Overall: 44 M: 40 Cat M23: 28
03.02.2018 Sean O'Brien 100 km Trail Race (USA) 100km
11:50:06 h Lassen, Ryan   Overall: 24 M: 18 Cat M23: 10
2017 2 Events, 241.401 km  (More)
04.-05.11.2017 Rio Del Lago 100 Mile Endurance Run (USA) 100mi
21:36:56 h Lassen, Ryan *Boulder, CO  Overall: 36 M: 33 Cat M23: 11
04.02.2017 Sean O'Brien 50 Mile Trail Race (USA) 50mi
8:25:00 h Lassen, Ryan *Boulder, CO  Overall: 8 M: 8 Cat M23: 2
2016 7 Events, 602.335 km  (More)
05.-06.11.2016 Rio Del Lago 100 Mile Endurance Run (USA) 100mi
23:21:14 h Lassen, Ryan *Boulder, CO  Overall: 53 M: 46 Cat M23: 11
03.09.2016 The Rut Mountain Runs (USA) 50km
5:12:38 h Lassen, Ryan *Boulder, CO  Overall: 57 M: 49 Cat M23: 30
07.08.2016 Power of Four Trail Run (USA) 50km
6:55:38 h Lassen, Ryan *Boulder, CO  Overall: 19 M: 16 Cat M23: 11
09.07.2016 Speedgoat 50k (USA) 50km
7:23:14 h Lassen, Ryan *Boulder, CO  Overall: 30 M: 28 Cat M23: 18
17.-18.06.2016 Bighorn Mountain Wild & Scenic 100 Mile Trail Run (USA) 100mi
27:40:21 h Lassen, Ryan *Boulder, CO  Overall: 63 M: 55 Cat M23: 27
04.06.2016 Golden Gate Dirty 30 (USA) 50km
5:28:29 h Lassen, Ryan *Boulder, CO  Overall: 13 M: 13 Cat M23: 8
02.04.2016 Behind the Rocks 50 Mile Race (USA) 50mi
9:12:08 h Lassen, Ryan *Boulder, CO  Overall: 9 M: 9 Cat M23: 8
2015 4 Events, 421.868 km  (More)
18.-19.09.2015 Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run (USA) 100mi
22:50:35 h Lassen, Ryan *Boulder, CO  Overall: 1 M: 1 Cat M23: 1
25.07.2015 Speedgoat 50k (USA) 50km
7:24:16 h Lassen, Ryan *Boulder, CO  Overall: 32 M: 28 Cat M23: 20
19.-20.06.2015 Bighorn Mountain Wild & Scenic 100 Mile Trail Run (USA) 100mi
24:51:32 h Lassen, Ryan *Boulder, CO  Overall: 25 M: 24 Cat M23: 11
30.05.2015 Golden Gate Dirty 30 (USA) 50km
5:55:35 h Lassen, Ryan *Boulder, CO  Overall: 45 M: 42 Cat M23: 29
2014 5 Events, 664.868 km  (More)
01.-02.11.2014 Pinhoti 100 Mile (USA) 100mi
21:25:32 h Lassen, Ryan *Boulder, CO  Overall: 13 M: 12 Cat M23: 6
30.08.-06.09.2014 Goretex TransAlpine-Run (GER) 293km/8stages
36:45:26 h Lassen, Ryan Team Rocky Mountain Runners  Overall: 105 M: 95 Cat M20: 17
21.06.2014 San Juan Solstice 50 Mile Run (USA) 50mi
11:52:47 h Lassen, Ryan *CO  Overall: 48 M: 43 Cat M23: 20
31.05.2014 Golden Gate Dirty 30 (USA) 50km
6:21:14 h Lassen, Ryan *Boulder, CO  Overall: 30 M: 28 Cat M23: 15
10.05.2014 Quad Rock 50 Mile (USA) 50mi
10:14:25 h Lassen, Ryan *Boulder, CO  Overall: 36 M: 32 Cat M23: 15
2013 6 Events, 571.868 km  (More)
11.-13.10.2013 West Virginia Trilogy Stage Race (USA) 150km/3stages
18:46:17 h Lassen, Ryan   Overall: 10 M: 9 Cat M23: 3
12.10.2013 West Virginia Trilogy 50 Mile (USA) 50mi
11:02:55 h Lassen, Ryan   Overall: 12 M: 11 Cat M23: 4
11.10.2013 West Virginia Trilogy 50 km (USA) 50km
5:29:12 h Lassen, Ryan   Overall: 6 M: 5 Cat M23: 3
17.-18.08.2013 Leadville Trail 100 Mile (USA) 100mi
28:14:56 h Lassen, Ryan   Overall: 276 M: 241 Cat M23: 92
14.07.2013 Leadville Silver Rush 50 Mile Run (USA) 50mi
8:16:58 h Lassen, Ryan *Boulder, CO  Overall: 23 M: 21 Cat M23: 14
15.-16.06.2013 Mohican Trail 50 Mile (USA) 50mi
7:51:38 h Lassen, Ryan *Boulder, CO  Overall: 5 M: 5 Cat M23: 4
01.06.2013 Golden Gate Dirty 30 (USA) 50km
5:33:40 h Lassen, Ryan *Boulder, CO  Overall: 26 M: 23 Cat M23: 12
23.02.2013 Elephant Mountain 50 km (USA) 50km
4:37:59 h Lassen, Ryan *Boulder, CO  Overall: 2 M: 2 Cat M23: 1
2012 3 Events, 180.467 km  (More)
29.09.2012 Devil Mountain Ultra 50 Mile (USA) 50mi
11:33:28 h Lassen, Ryan   Overall: 16 M: 13 Cat M23: 4
02.06.2012 Golden Gate Dirty 30 (USA) 50km
7:13:11 h Lassen, Ryan   Overall: 122 M: 99 Cat M23: 40
28.04.2012 Cheyenne Mountain Trail Race (USA) 50km
5:06:30 h Lassen, Ryan *Boulder, CO  Overall: 9 M: 9 Cat M23: 6
2011 1 Event, 50 km  (More)
04.12.2011 Bigfoot 50K Trail Race (USA) 50km
7:02:44 h Lassen, Ryan   Overall: 67 M: 59 Cat MU23: 4

Personal bests

Your list of personal best performances only contains performances of races which can be included into rankings.

In brackets rank in yearly international/national rankings.

 PB 2024 2023 2018 2017 2016 2015 2014 2013 2012 2011

Comparison table

Comparison of performances in races with multiple participations

   2024 2023 2018 2017 2016 2015 2014 2013 2012 2011
Golden Gate Dirty 30 6     6:35:32   5:28:29 5:55:35 6:21:14 5:33:40 7:13:11  
Bighorn Mountain Wild & Scenic 100 Mile Trail Run 3   29:31:55     27:40:21 24:51:32        
Speedgoat 50k 2         7:23:14 7:24:16        
Rio Del Lago 100 Mile Endurance Run 2       21:36:56 23:21:14