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MARINE CORPS MARATHON 2025

Jessica Crosbie

Annandale, VA

Bib: 34601 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Top 49%
Division (F40-44)
#0 / 1527
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:26/mi
35:31
↑ 279↓ 164
10K· 6.21 mi
10:42/mi
1:08:45
↑ 103↓ 217
15K· 9.32 mi
10:54/mi
1:42:38
↑ 51↓ 55
21K· 13.05 mi
11:24/mi
2:25:08
↑ 20↓ 37
25K· 15.53 mi
11:26/mi
2:53:34
↑ 35
30K· 18.64 mi
12:35/mi
3:32:41
↑ 58↓ 57
35K· 21.75 mi
13:05/mi
4:13:20
↑ 98↓ 92
40K· 24.85 mi
13:43/mi
4:55:56
↑ 36↓ 53
Finish· 26.22 mi
13:07/mi
5:13:50
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:25:0811:07 /mi⚡ faster
2nd Half
2:48:4112:48 /mi+16.2%
Positive split — 16.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
35:3111:263.11 mi35:31
11:26
-
10K
1:08:4511:043.10 mi33:14
10:42
-0:44
15K
1:42:3811:013.11 mi33:53
10:54
+0:12
21K
2:25:0811:073.73 mi42:30
11:24
+0:30
25K
2:53:3411:102.48 mi28:26
11:26
+0:02
30K
3:32:4111:253.11 mi39:07
12:35
+1:09
35K
4:13:2011:393.11 mi40:39
13:05
+0:30
40K
4:55:5611:543.10 mi42:36
13:43
+0:38
Finish(26.22 mi)
5:13:5011:591.37 mi17:54
13:07
-0:36
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:42 /mi

Average Pace

11:59 /mi

Slowest Pace

13:43 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:07:07

21% of race

Time at Steady Pace

1:46:27

34% of race

Time at Slower Pace

2:20:16

45% of race

Average Pace: 11:58 /mi

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

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi208307432858202027111828
10K3.10 mi20568+2627286+146851+7203397159837
15K3.11 mi20339+2297160+126841+10202027111828
21K3.73 mi20088+2517061+99828+13201687197822
25K2.48 mi19910+1787053+8818+10197717262828
30K3.11 mi20011-1017201-148834-16204237753894
35K3.11 mi20117-1067356-155852-18201347967919
40K3.10 mi20135-187457-101867-15204648247962
Finish(26.22 mi)1.37 mi20083+527466-9865+2195557781884

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×18story building
+279ft-164ft

Overall

20202

Females

7111

F40-44

7111

5K→10K

3.1 - 6.2 mi

Top 68%
×11story building
+103ft-217ft

Overall

20339

Females

7159

F40-44

7159

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+51ft-55ft

Overall

20202

Females

7111

F40-44

7111

15K→21K

9.3 - 13.1 mi

Top 67%
×1story
+20ft-37ft

Overall

20168

Females

7197

F40-44

7197

21K→25K

13.1 - 15.5 mi

Top 66%
×2story building
+35ft-8ft

Overall

19771

Females

7262

F40-44

7262

25K→30K

15.5 - 18.6 mi

Top 68%
×2story building
+58ft-57ft

Overall

20423

Females

7753

F40-44

7753

30K→35K

18.6 - 21.8 mi

Top 67%
×2story building
+98ft-92ft

Overall

20134

Females

7967

F40-44

7967

35K→40K

21.8 - 24.9 mi

Top 68%
×2story building
+36ft-53ft

Overall

20464

Females

8247

F40-44

8247

40K→Finish

24.9 - 26.2 mi

Top 65%
×5story building
+80ft-24ft

Overall

19555

Females

7781

F40-44

7781

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#20830
5K → 10K
344606*+262
#20830 → #20568
10K → 15K
296525*+229
#20568 → #20339
15K → 21K
405656*+251
#20339 → #20088
21K → 25K
250428*+178
#20088 → #19910
25K → 30K
444343*-101
#19910 → #20011
30K → 35K
418312*-106
#20011 → #20117
35K → 40K
328310*-18
#20117 → #20135
40K → Finish
95147*+52
#20135 → #20083
TOTALS
25803327*+747
#20830 → #20083

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

Passing Visualized

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