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MARINE CORPS MARATHON 2025

Heather Romero

Pasco, WA

Bib: 29901 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F50-54)
#0 / 1155
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
14:06/mi
43:48
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:15/mi
1:21:51
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:31/mi
2:00:43
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:54/mi
2:48:49
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:59/mi
3:21:06
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:56/mi
4:04:24
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:40/mi
4:49:57
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:08/mi
5:36:58
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:15/mi
5:57:46
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:48:4912:56 /mi⚡ faster
2nd Half
3:08:5614:21 /mi+11.9%
Positive split — 11.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:38:0443:4814:0643:48
14:06
-
10K
6.21 mi09:16:071:21:5113:1038:03
12:15
-1:51
15K
9.32 mi09:54:592:00:4312:5738:52
12:31
+0:16
21K
13.05 mi10:43:052:48:4912:5648:06
12:54
+0:23
25K
15.53 mi11:15:223:21:0612:5732:17
12:59
+0:05
30K
18.64 mi11:58:404:04:2413:0743:18
13:56
+0:57
35K
21.75 mi12:44:134:49:5713:2045:33
14:40
+0:44
40K
24.85 mi13:31:145:36:5813:3347:01
15:08
+0:28
Finish
26.22 mi13:52:025:57:4613:3920:48
15:15
+0:07

Checkpoints & Pacing

Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

12:15 /mi

Average Pace

13:39 /mi

Slowest Pace

15:15 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:37:18

44% of race

Time at Steady Pace

1:27:06

24% of race

Time at Slower Pace

1:53:22

32% of race

Average Pace: 13:39 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:38:0443:4814:0643:48
14:06
#29636
10K
6.21 mi09:16:071:21:5113:1038:03
12:15
#28679
15K
9.32 mi09:54:592:00:4312:5738:52
12:31
#28082
21K
13.05 mi10:43:052:48:4912:5648:06
12:54
#27292
25K
15.53 mi11:15:223:21:0612:5732:17
12:59
#26868
30K
18.64 mi11:58:404:04:2413:0743:18
13:56
#26430
35K
21.75 mi12:44:134:49:5713:2045:33
14:40
#26245
40K
24.85 mi13:31:145:36:5813:3347:01
15:08
#26031
Finish
26.22 mi13:52:025:57:4613:3920:48
15:15
#26016
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi296361203610722649110258853
10K6.21 mi3.10 mi28679+95711452+584995+772710410596879
15K9.32 mi3.11 mi28082+59711137+315952+432649110258853
21K13.05 mi3.73 mi27292+79010718+419899+53251509662776
25K15.53 mi2.48 mi26868+42410538+180883+16245929637800
30K18.64 mi3.11 mi26430+43810386+152870+13243629708812
35K21.75 mi3.11 mi26245+18510363+23864+62474010111845
40K24.85 mi3.10 mi26031+21410309+54856+8244229988820
Finish26.22 mi1.37 mi26016+1510324-15858-22497910190835

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×18story building
+279ft-164ft

Overall

26491

Females

10258

F50-54

10258

5K→10K

3.1 - 6.2 mi

Top 90%
×11story building
+103ft-217ft

Overall

27104

Females

10596

F50-54

10596

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+51ft-55ft

Overall

26491

Females

10258

F50-54

10258

15K→21K

9.3 - 13.1 mi

Top 84%
×1story
+20ft-37ft

Overall

25150

Females

9662

F50-54

9662

21K→25K

13.1 - 15.5 mi

Top 82%
×2story building
+35ft-8ft

Overall

24592

Females

9637

F50-54

9637

25K→30K

15.5 - 18.6 mi

Top 81%
×2story building
+58ft-57ft

Overall

24362

Females

9708

F50-54

9708

30K→35K

18.6 - 21.8 mi

Top 82%
×2story building
+98ft-92ft

Overall

24740

Females

10111

F50-54

10111

35K→40K

21.8 - 24.9 mi

Top 81%
×2story building
+36ft-53ft

Overall

24422

Females

9988

F50-54

9988

40K→Finish

24.9 - 26.2 mi

Top 83%
×5story building
+80ft-24ft

Overall

24979

Females

10190

F50-54

10190

Passing Analysis

Category:
Athletes Passed
4234*
Passed By
614
Net Change
+3620
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#29636
5K → 10K973*16+957#29636#28679
10K → 15K631*34+597#28679#28082
15K → 21K828*38+790#28082#27292
21K → 25K466*42+424#27292#26868
25K → 30K524*86+438#26868#26430
30K → 35K340*155+185#26430#26245
35K → 40K346*132+214#26245#26031
40K → Finish126*111+15#26031#26016
TOTALS4234*614+3620

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions