2025 OFFICIAL RESULTS

May 26, 2025 Boulder, Colorado

The 2025 BOLDERBoulder 10K welcomed 45,055 finishers from all 50 states and 18 countries, with cloudy skies and morning rain giving way to sunshine by the time the professional races began. Local standouts Nickolas Scudder and Sara Vaughn captured the citizen race titles.  The race, which finished inside Folsom Field on the University of Colorado campus for the 43rd time in the race’s 45-year history, gave participants the chance to witness the exciting conclusions of the professional races and the always patriotic Memorial Day tribute, underscoring the spirit of one of America’s largest and most celebrated road races.

Race Day Conditions

Rain
45° 7°
Official Results

Race Results

Search by Name or Bib Number
Showing 26001-26025 of 45055 Race Participants

Geneva Wild

45 F Bib JA616 Belgrade MT,

Overall Place 11613

Category Place 194

Pace 13:30

Time 1:23:53

Splits

M1 12:47
M2 12:47
M3 13:48
M4 15:29
M5 13:17
M6 12:57

Daniel Jensen

33 M Bib MG315 Denver CO,

Overall Place 14302

Category Place 382

Pace 13:31

Time 1:23:54

Splits

M1 13:10
M2 17:08
M3 11:33
M4 18:34
M5 11:10
M6 10:00

Claire Lewis

31 F Bib CA386 Denver CO,

Overall Place 11617

Category Place 368

Pace 13:31

Time 1:23:54

Splits

M1 12:45
M2 18:22
M3 13:22
M4 13:40
M5 12:47
M6 10:34

Sharon Posthumus

64 F Bib NC321 Boulder CO,

Overall Place 11618

Category Place 39

Pace 13:31

Time 1:23:54

Splits

M1 13:05
M2 13:29
M3 14:18
M4 13:44
M5 12:37
M6 14:07

Samantha Yacano

30 F Bib B397 Denver CO,

Overall Place 11619

Category Place 356

Pace 13:31

Time 1:23:54

Splits

M1 11:31
M2 18:58
M3 18:39
M4 11:13
M5 10:59
M6 10:15

Zeida Arceneaux

24 F Bib JE456 Englewood CO,

Overall Place 11621

Category Place 380

Pace 13:31

Time 1:23:55

Splits

M1 11:59
M2 13:28
M3 14:00
M4 15:28
M5
M6

Sean Coppom

50 M Bib JD058 Broomfield CO,

Overall Place 14304

Category Place 173

Pace 13:31

Time 1:23:55

Splits

M1 11:13
M2 11:34
M3 15:08
M4 15:09
M5 13:56
M6 14:33

Participant Opted Out of Published Results

28 M Bib BB424 Wheat Ridge CO,

Overall Place 14306

Category Place 450

Pace 13:31

Time 1:23:55

Splits

M1 12:44
M2 18:23
M3 13:21
M4 13:39
M5 12:47
M6 10:33

Nicholas Hostovsky

31 M Bib PD501 Broomfield CO,

Overall Place 14303

Category Place 410

Pace 13:31

Time 1:23:55

Splits

M1 11:54
M2 14:02
M3 13:45
M4 14:53
M5 13:23
M6 13:02

Ruth Jungling

14 F Bib NG468 Brighton CO,

Awards

Fortitude Mile Challenge
Fortitude Mile Challenge

Fortitude Mile Challenge

Ran their last mile (5.2 - 6.2) faster than any of their other miles!

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Overall Place 11624

Category Place 116

Pace 13:31

Time 1:23:55

Splits

M1 12:51
M2 13:12
M3 13:46
M4 14:47
M5 13:45
M6 13:00

Awards

Fortitude Mile Challenge
Fortitude Mile Challenge

Fortitude Mile Challenge

Ran their last mile (5.2 - 6.2) faster than any of their other miles!

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Brianna Sammons

24 F Bib JG240 Pueblo CO,

Overall Place 11620

Category Place 379

Pace 13:31

Time 1:23:55

Splits

M1 11:59
M2 13:25
M3 14:01
M4 15:24
M5 13:18
M6 13:16

Wesley Sapir

9 M Bib GA594 Boulder CO,

Awards

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Overall Place 14307

Category Place 61

Pace 13:31

Time 1:23:55

Splits

M1 12:26
M2 13:37
M3 12:24
M4 13:42
M5 15:04
M6 14:47

Awards

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Tommy Theisen

17 M Bib P470 Erie CO,

Awards

Fortitude Mile Challenge
Fortitude Mile Challenge

Fortitude Mile Challenge

Ran their last mile (5.2 - 6.2) faster than any of their other miles!

Overall Place 14305

Category Place 241

Pace 13:31

Time 1:23:55

Splits

M1 12:34
M2 14:33
M3 13:57
M4 12:55
M5 14:44
M6 13:07

Awards

Fortitude Mile Challenge
Fortitude Mile Challenge

Fortitude Mile Challenge

Ran their last mile (5.2 - 6.2) faster than any of their other miles!

Susannah Wilcox

29 F Bib MK589 Denver CO,

Overall Place 11623

Category Place 369

Pace 13:31

Time 1:23:55

Splits

M1 11:00
M2 11:37
M3 12:14
M4 23:30
M5 11:31
M6 11:32

Laynie Williamson

20 F Bib NC385 Boulder CO,

Overall Place 11622

Category Place 211

Pace 13:31

Time 1:23:55

Splits

M1 12:36
M2 14:01
M3 14:21
M4 15:44
M5 13:05
M6 11:50

Danny Cantu

54 M Bib LC081 Mead CO,

Overall Place 14308

Category Place 168

Pace 13:31

Time 1:23:56

Splits

M1 12:47
M2 13:17
M3 13:55
M4 13:43
M5 13:25
M6 13:44

Katherine Colwell

32 F Bib FB223 Denver CO,

Overall Place 11629

Category Place 300

Pace 13:31

Time 1:23:56

Splits

M1 11:01
M2 11:37
M3 12:15
M4 23:29
M5 11:31
M6 11:32

Jacob Filler

26 M Bib JH057 Boulder CO,

Overall Place 14309

Category Place 446

Pace 13:31

Time 1:23:56

Splits

M1 11:49
M2 15:56
M3 13:04
M4 17:01
M5 11:40
M6 11:57

Hetasri Galla

19 F Bib MJ448 Lafayette CO,

Overall Place 11626

Category Place 199

Pace 13:31

Time 1:23:56

Splits

M1 13:43
M2 15:04
M3 12:44
M4 13:58
M5 12:48
M6 13:30

Emily Grzesiowski

26 F Bib JH055 Boulder CO,

Overall Place 11630

Category Place 472

Pace 13:31

Time 1:23:56

Splits

M1 11:52
M2 15:53
M3 13:04
M4 17:00
M5 11:40
M6 11:58

Maryam M

7 F Bib NE043 Lafayette CO,

Awards

Fortitude Mile Challenge
Fortitude Mile Challenge

Fortitude Mile Challenge

Ran their last mile (5.2 - 6.2) faster than any of their other miles!

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Overall Place 11631

Category Place 11

Pace 13:31

Time 1:23:56

Splits

M1 12:16
M2 13:03
M3 15:03
M4 15:50
M5 13:32
M6 11:49

Awards

Fortitude Mile Challenge
Fortitude Mile Challenge

Fortitude Mile Challenge

Ran their last mile (5.2 - 6.2) faster than any of their other miles!

Bold Squad
Bold Squad

Bold Squad

Participated in the Bold Squad program for youth 14 and under!

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Karen Oberthaler

51 F Bib FE125 Boulder CO,

Overall Place 11628

Category Place 132

Pace 13:31

Time 1:23:56

Splits

M1 11:12
M2 14:59
M3 14:46
M4 14:35
M5 12:41
M6 13:10

Hayden Pyle

18 M Bib PH408 Longmont CO,

Overall Place 14310

Category Place 205

Pace 13:31

Time 1:23:56

Splits

M1 12:34
M2 21:03
M3 10:54
M4 15:30
M5 11:11
M6 10:29

Autumn Rutherford

19 F Bib PH228 Longmont CO,

Overall Place 11625

Category Place 198

Pace 13:31

Time 1:23:56

Splits

M1 12:34
M2 21:02
M3 11:11
M4 15:15
M5 11:10
M6 10:30

Ashley Storms

32 F Bib PB283 Stoughton WI,

Overall Place 11627

Category Place 299

Pace 13:31

Time 1:23:56

Splits

M1 12:11
M2 14:33
M3 13:46
M4 13:48
M5 13:17
M6 13:34
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