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Marathon Deutsche Weinstraße 2026   HaWei50 50km Ultralauf 28.2.2026   3h, 6h, 12h, 24h of Santander  
Name: Lefebvre, Ivy   Submit Personal Website Send Link 
Club:  
Residence: Silverton, CO
Year of birth: 1977 (Cat. german: W45)
Date of birth: 11.12.1977 (Cat. internat.: W45)
Nationality: USA USA United States
RunnerID: 152022
 

41 search results (37 Events, 4000.253 km).  (More)

2023 2 Events, 130.467 km  (More)
24.06.2023 Bears Ears 50 km Ultra Race (USA) 50km
8:18:54 h Lefebvre, Ivy *Silverton  Overall: 60 F: 22 Cat W45: 4
04.03.2023 Monument Valley 50 Mile Race (USA) 50mi
10:38:48 h Lefebvre, Ivy *Silverton, CO  Overall: 8 F: 2 Cat W45: 2
2022 1 Event, 80.467 km  (More)
30.07.2022 Grand Mesa 50 Mile Trail Race (USA) 50mi
12:24:04 h Lefebvre, Ivy *Silverton, CO  Overall: 13 F: 4 Cat W40: 2
2019 4 Events, 426.868 km  (More)
26.10.2019 Naatsisaan 50k Trail Ultra (USA) 50km
6:44:40 h Lefebvre, Ivy *Silverton, CO  Overall: 14 F: 2 Cat W40: 2
13.-14.09.2019 Run Rabbit Run 100 Mile UltraMarathon - Tortoises Run (USA) 100mi
28:07:26 h Lefebvre, Ivy *Silverton, CO  Overall: 30 F: 2 Cat W40: 1
03.08.2019 Silverton Ultra Dirty - 55K (USA) 55km
10:48:22 h Lefebvre, Ivy *Silverton, CO  Overall: 57 F: 21 Cat W40: 5
31.05.-01.06.2019 Scout Mountain 100 Mile Ultra Trail (USA) 100mi
29:10:08 h Lefebvre, Ivy *Silverton, CO  Overall: 19 F: 2 Cat W40: 2
2018 4 Events, 396.229 km  (More)
27.10.2018 Naatsisaan 50k Trail Ultra (USA) 50km
6:30:31 h Lefebvre, Ivy *Silverton, CO  Overall: 9 F: 2 Cat W40: 1
11.08.2018 Silverton Ultra Dirty - 100K (USA) 100km
15:18:27 h Lefebvre, Ivy *Silverton, CO  Overall: 12 F: 1 Cat W40: 1
07.-08.07.2018 Silverheels Trail Run - 100mi (USA) 103mi
30:26:00 h Lefebvre, Ivy *Silverton, CO  Overall: 9 F: 2 Cat W40: 2
03.03.2018 Monument Valley 50 Mile Race (USA) 50mi
10:21:51 h Lefebvre, Ivy *Silverton, CO  Overall: 3 F: 1 Cat W40: 1
2017 4 Events, 386.241 km  (More)
28.10.2017 Naatsisaan Trail Ultra 40 Mile (USA) 40mi
10:53:34 h Lefebvre, Ivy   Overall: 8 F: 2 Cat W35: 1
16.-17.08.2017 Silverton 24 hour Challenge (USA) 24h
80.467 km Lefebvre, Ivy *CO  Overall: 2 F: 1 Cat W35: 1
28.-29.07.2017 High Lonesome 100 Mile (USA) 100mi
32:00:19 h Lefebvre, Ivy *Silverton, CO  Overall: 26 F: 2 Cat W35: 2
18.03.2017 Mesquite Canyon 50 Mile (USA) 50mi
12:51:23 h Lefebvre, Ivy *Silverton, CO  Overall: 11 F: 4 Cat W35: 2
2016 6 Events, 582.802 km  (More)
24.09.2016 Silverton Ultra Dirty - 100K (USA) 100km
16:27:38 h Lefebvre, Ivy *Silverton, CO  Overall: 11 F: 1 Cat W35: 1
16.-18.08.2016 Silverton 48 hour Challenge (USA) 48h
160.934 km Lefebvre, Ivy   Overall: 1 F: 1 Cat W35: 1
30.07.2016 Grand Mesa 50 Mile Trail Race (USA) 50mi
10:51:48 h Lefebvre, Ivy *Silverton, CO  Overall: 3 F: 1 Cat W35: 1
09.-10.07.2016 Capitol Reef 50 Mile (USA) 50mi
11:16:32 h Lefebvre, Ivy *Co, CO  Overall: 7 F: 2 Cat W35: 1
02.04.2016 Behind the Rocks 50 Mile Race (USA) 50mi
11:28:24 h Lefebvre, Ivy *Silverton, CO  Overall: 19 F: 4 Cat W35: 1
20.02.2016 Antelope Canyon 50 Mile Race (USA) 50mi
10:55:10 h Lefebvre, Ivy *Silverton, CO  Overall: 43 F: 9 Cat W35: 5
2015 4 Events, 474.755 km  (More)
06.-07.09.2015 Silverton 24 hour Challenge (USA) 24h
72.420 km Lefebvre, Ivy   Overall: 7 F: 2 Cat W35: 1
25.-26.07.2015 Grand Mesa 100 Mile Trail Race (USA) 100mi
29:44:35 h Lefebvre, Ivy *Silverton, CO  Overall: 5 F: 1 Cat W35: 1
23.05.2015 Jemez Mountain 50mi Trail Run (USA) 50mi
13:32:29 h Lefebvre, Ivy *Silverton, CO  Overall: 63 F: 9 Cat W35: 3
10.-11.04.2015 The Zion 100 Mile Run (USA) 100mi
29:51:08 h Lefebvre, Ivy *Silverton, CO  Overall: 85 F: 19 Cat W35: 3
2014 4 Events, 456.931 km  (More)
13.-23.06.2014 Mountain Challenge Series: June (USA) 10d
303.651 km Lefebvre, Ivy *Silverton, CO  Overall: 3 F: 2 Cat W35: 1
13.-20.06.2014 Mountain Challenge Series: June 7d Split (USA) 7d
184.269 km Lefebvre, Ivy *Silverton, CO  Overall: 5 F: 3 Cat W35: 1
13.-16.06.2014 Mountain Challenge Series: June 72h Split (USA) 72h
124.225 km Lefebvre, Ivy *Silverton, CO  Overall: 4 F: 1 Cat W35: 1
13.-15.06.2014 Mountain Challenge Series: June 48h Split (USA) 48h
124.225 km Lefebvre, Ivy *Silverton, CO  Overall: 4 F: 1 Cat W35: 1
13.-14.06.2014 Mountain Challenge Series: June 24h Split (USA) 24h
78.616 km Lefebvre, Ivy *Silverton, CO  Overall: 3 F: 1 Cat W35: 1
19.04.2014 Desert Rats Trail Running Festival 50 Km (USA) 50km
6:37:14 h Lefebvre, Ivy *Silverton, CO  Overall: 27 F: 8 Cat W35: 4
29.03.2014 Behind the Rocks 50Km Race (USA) 30mi
7:31:35 h Lefebvre, Ivy *Silverton, CO  Overall: 25 F: 13 Cat W35: 2
15.02.2014 Moab Red Hot 55k (USA) 55km
6:19:59 h Lefebvre, Ivy *Silverton, CO  Overall: 144 F: 32 Cat W35: 7
2013 2 Events, 202.777 km  (More)
14.09.2013 Flagstaff Sky Peaks 50 Miles Mountain Run (USA) 50mi
12:47:01 h Lefebvre, Ivy *Silverton, CO  Overall: 6 F: 2 Cat W35: 1
29.-30.06.2013 Silverton 24 Hour Mountain Run (USA) 24h
122.310 km Lefebvre, Ivy *Silverton, CO  Overall: 3 F: 1 Cat W35: 1
2012 3 Events, 490.848 km  (More)
29.09.2012 Devil Mountain Ultra 50 Mile (USA) 50mi
12:34:10 h Lefebvre, Ivy   Overall: 28 F: 7 Cat W23: 2
28.08.-03.09.2012 Silverton 6 day Challenge (USA) 6d
321.868 km Lefebvre, Ivy *CO  Overall: 9 F: 3 Cat W23: 1
30.06.-01.07.2012 Silverton 24 Hour Mountain Run (USA) 24h
88.513 km Lefebvre, Ivy *Silverton, CO  Overall: 7 F: 3 Cat W23: 1
2011 2 Events, 210.934 km  (More)
01.10.2011 Devil Mountain Ultra 50 Km (USA) 50km
6:35:37 h Lefebvre, Ivy *Silverton, CO  Overall: 32 F: 10 Cat W23: 7
30.08.-05.09.2011 Silverton 6 day Challenge (USA) 6d
160.934 km Lefebvre, Ivy *Colorado  Overall: 9 F: 1 Cat W23: 1
2010 1 Event, 160.934 km  (More)
05.-06.09.2010 Silverton 6 day Challenge (USA) 6d
160.934 km Lefebvre, Ivy *CO  Overall: 4 F: 1 Cat W23: 1

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 2023 2022 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010

Comparison table

Comparison of performances in races with multiple participations

   2023 2022 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010
Silverton 6 day Challenge 3                   321.868 160.934 160.934
Naatsisaan 50k Trail Ultra 2     6:44:40 6:30:31                
Silverton Ultra Dirty - 100K 2       15:18:27   16:27:38            
Monument Valley 50 Mile Race 2 10:38:48     10:21:51                
Silverton 24 Hour Mountain Run 2                 122.310 88.513    
Grand Mesa 50 Mile Trail Race 2   12:24:04       10:51:48            
Silverton 24 hour Challenge 2         80.467   72.420