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 28026-28050 of 45055 Race Participants

Nathan Litts

28 M Bib ME288 Denver CO,

Overall Place 15149

Category Place 476

Pace 14:11

Time 1:28:08

Splits

M1 12:19
M2 13:54
M3 15:19
M4 15:05
M5 14:01
M6 14:28

Lee Ondik

56 M Bib NL265 Littleton CO,

Overall Place 15152

Category Place 162

Pace 14:12

Time 1:28:08

Splits

M1
M2
M3 14:50
M4 15:10
M5 13:41
M6 14:10

Teagan Oneill

12 F Bib NR256 Boulder CO,

Awards

Bold Squad
Bold Squad

Bold Squad

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

Overall Place 12788

Category Place 118

Pace 14:11

Time 1:28:08

Splits

M1 11:10
M2 13:00
M3 15:36
M4 12:55
M5 17:30
M6 15:14

Awards

Bold Squad
Bold Squad

Bold Squad

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

Luann Ringenberg

77 F Bib PD063 Northglenn CO,

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Overall Place 12792

Category Place 5

Pace 14:12

Time 1:28:08

Splits

M1 13:46
M2 14:16
M3 14:47
M4 13:52
M5 14:06
M6 14:21

Awards

Age Top 15
Age Top 15

Age Top 15

Finished in the top 15 participants for their age category!

Gabriela Sobiech

15 F Bib NP164 Boulder CO,

Overall Place 12785

Category Place 179

Pace 14:11

Time 1:28:08

Splits

M1 10:31
M2 12:51
M3 15:21
M4 18:58
M5 14:00
M6 13:56

Vivian Su

11 F Bib MF366 Boulder CO,

Awards

Bold Squad
Bold Squad

Bold Squad

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

Overall Place 12789

Category Place 92

Pace 14:12

Time 1:28:08

Splits

M1 11:11
M2 12:59
M3 15:35
M4 12:56
M5 17:30
M6 15:14

Awards

Bold Squad
Bold Squad

Bold Squad

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

Ensley Waters

8 F Bib MB048 Boulder CO,

Awards

Bold Squad
Bold Squad

Bold Squad

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

Overall Place 12787

Category Place 26

Pace 14:11

Time 1:28:08

Splits

M1 13:27
M2 13:43
M3 15:10
M4 14:31
M5 13:56
M6 14:33

Awards

Bold Squad
Bold Squad

Bold Squad

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

Jillian Waters

40 F Bib MB050 Boulder CO,

Overall Place 12791

Category Place 273

Pace 14:12

Time 1:28:08

Splits

M1 13:27
M2 13:43
M3 15:10
M4 14:30
M5 13:57
M6 14:34

Brooke Calvo

24 F Bib DC346 Thornton CO,

Overall Place 12799

Category Place 411

Pace 14:12

Time 1:28:09

Splits

M1 13:57
M2 16:21
M3 14:16
M4 13:21
M5 13:16
M6 14:33

Anna Engel

43 F Bib NN294 Wheat Ridge CO,

Overall Place 12796

Category Place 199

Pace 14:12

Time 1:28:09

Splits

M1 12:33
M2 14:05
M3 14:18
M4 14:03
M5 14:35
M6 15:22

Stella Harezlak

15 F Bib NP615 Boulder CO,

Overall Place 12801

Category Place 180

Pace 14:12

Time 1:28:09

Splits

M1 10:31
M2 12:52
M3 15:23
M4 19:04
M5 13:54
M6 13:54

George Hunt

18 M Bib NJ563 Mead 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 15154

Category Place 220

Pace 14:12

Time 1:28:09

Splits

M1 9:55
M2 12:55
M3 14:12
M4 26:11
M5 11:32
M6 11:17

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!

Kathy Knoll

49 F Bib ND160 Denver CO,

Overall Place 12795

Category Place 182

Pace 14:12

Time 1:28:09

Splits

M1 12:45
M2 14:36
M3 15:03
M4 14:27
M5 14:27
M6 14:14

Riley Levy

33 F Bib ED066 Broomfield CO,

Overall Place 12794

Category Place 367

Pace 14:12

Time 1:28:09

Splits

M1 13:43
M2 17:47
M3 13:36
M4 13:46
M5 12:50
M6 13:47

Graeme McCormick

16 M Bib NR210 Louisville CO,

Overall Place 15153

Category Place 215

Pace 14:12

Time 1:28:09

Splits

M1 10:29
M2 12:54
M3 15:22
M4 19:02
M5 13:59
M6 13:53

Chaya Sherman

22 F Bib NR597 Denver CO,

Overall Place 12797

Category Place 360

Pace 14:12

Time 1:28:09

Splits

M1 13:57
M2 16:20
M3 14:16
M4 13:20
M5 13:16
M6 14:33

Kristin Warnken

34 F Bib GC183 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 12798

Category Place 315

Pace 14:12

Time 1:28:09

Splits

M1 13:26
M2 17:47
M3 13:53
M4 13:46
M5 12:50
M6 13:48

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!

Haoting Zhang

22 F Bib GE426 Littleton CO,

Overall Place 12800

Category Place 361

Pace 14:12

Time 1:28:09

Splits

M1 15:46
M2 12:03
M3 12:11
M4 16:54
M5 10:36
M6 17:57

Participant Opted Out of Published Results

15 M Bib PF429 Arvada CO,

Overall Place 15155

Category Place 225

Pace 14:12

Time 1:28:10

Splits

M1 13:05
M2 16:27
M3 16:02
M4 12:59
M5 14:44
M6 12:20

Keith Brown

63 M Bib GB331 Highlands Ranch CO,

Overall Place 15158

Category Place 100

Pace 14:12

Time 1:28:10

Splits

M1 12:17
M2 13:45
M3 15:34
M4 14:03
M5 14:43
M6 14:45

Kiernan Dibella

18 M Bib NJ572 Mead 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 15157

Category Place 221

Pace 14:12

Time 1:28:10

Splits

M1 9:54
M2 12:57
M3 14:12
M4 26:14
M5 11:28
M6 11:18

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!

Betsy George

21 F Bib P308 Boulder CO,

Overall Place 12807

Category Place 342

Pace 14:12

Time 1:28:10

Splits

M1
M2
M3 13:56
M4 18:29
M5 13:34
M6 9:51

Meagan Marks

23 F Bib GA295 Richmond VA,

Overall Place 12805

Category Place 386

Pace 14:12

Time 1:28:10

Splits

M1
M2
M3 13:54
M4 18:28
M5 13:35
M6 9:51

Cole Pfeiffer

11 M Bib MC033 Lafayette CO,

Awards

Bold Squad
Bold Squad

Bold Squad

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

Overall Place 15156

Category Place 159

Pace 14:12

Time 1:28:10

Splits

M1 15:59
M2 11:20
M3 13:48
M4 17:53
M5 13:57
M6 12:47

Awards

Bold Squad
Bold Squad

Bold Squad

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

Irene Soesilo

52 F Bib MD163 Golden CO,

Overall Place 12806

Category Place 155

Pace 14:12

Time 1:28:10

Splits

M1 11:57
M2 22:00
M3 17:50
M4 13:04
M5 10:38
M6 10:21
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