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MARINE CORPS MARATHON 2025

Caroline Cochran

Ashburn, VA

Bib: 39779 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F25-29)
#0 / 2322
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
14:57/mi
46:26
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:36/mi
1:25:34
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
15:12/mi
2:12:46
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:02/mi
3:01:20
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:28/mi
3:32:19
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:10/mi
4:16:20
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:42/mi
4:58:54
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:03/mi
5:39:28
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:50/mi
5:56:58
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21K
Distance13.05 mi
Time3:01:20
Pace13:54 /mi
2nd Half✓ Faster
Distance13.17 mi
Time2:55:38
Pace13:20 /mi
📊Negative Split: 3.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:35:0946:2614:5746:26
14:57
-
10K
6.21 mi09:14:171:25:3413:4639:08
12:36
-2:21
15K
9.32 mi10:01:292:12:4614:1547:12
15:12
+2:36
21K
13.05 mi10:50:033:01:2013:5448:34
13:02
-2:10
25K
15.53 mi11:21:023:32:1913:4030:59
12:28
-0:34
30K
18.64 mi12:05:034:16:2013:4544:01
14:10
+1:42
35K
21.75 mi12:47:374:58:5413:4542:34
13:42
-0:28
40K
24.85 mi13:28:115:39:2813:3940:34
13:03
-0:39
Finish
26.22 mi13:45:415:56:5813:3717:30
12:50
-0:13

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

12:28 /mi

Average Pace

13:37 /mi

Slowest Pace

15:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:59

9% of race

Time at Steady Pace

2:25:46

41% of race

Time at Slower Pace

3:00:13

50% of race

Average Pace: 13:37 /mi

Loading chart...
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.

Loading...
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 mi08:35:0946:2614:5746:26
14:57
#30133
10K
6.21 mi09:14:171:25:3413:4639:08
12:36
#29563
15K
9.32 mi10:01:292:12:4614:1547:12
15:12
#29872
21K
13.05 mi10:50:033:01:2013:5448:34
13:02
#29200
25K
15.53 mi11:21:023:32:1913:4030:59
12:28
#28537
30K
18.64 mi12:05:034:16:2013:4544:01
14:10
#28059
35K
21.75 mi12:47:374:58:5413:4542:34
13:42
#27373
40K
24.85 mi13:28:115:39:2813:3940:34
13:03
#26328
Finish
26.22 mi13:45:415:56:5813:3717:30
12:50
#25937
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi3013312342231730033(Top 100%)12293(Top 100%)2311(Top 100%)
10K6.21 mi3.10 mi29563+57011990+3522306+1128097(Top 94%)11132(Top 90%)2214(Top 96%)
15K9.32 mi3.11 mi29872-30912190-2002312-630033(Top 100%)12293(Top 100%)2311(Top 100%)
21K13.05 mi3.73 mi29200+67211805+3852292+2025498(Top 85%)9848(Top 80%)2060(Top 89%)
25K15.53 mi2.48 mi28537+66311449+3562254+3823133(Top 77%)8907(Top 72%)1913(Top 83%)
30K18.64 mi3.11 mi28059+47811246+2032231+2324990(Top 83%)10025(Top 81%)2057(Top 89%)
35K21.75 mi3.11 mi27373+68610932+3142195+3622125(Top 74%)8895(Top 72%)1875(Top 81%)
40K24.85 mi3.10 mi26328+104510464+4682139+5618518(Top 62%)7404(Top 60%)1652(Top 71%)
Finish26.22 mi1.37 mi25937+39110287+1772116+2318662(Top 62%)7433(Top 60%)1692(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×18story building
+279ft-164ft

Overall

30033

Females

12293

F25-29

12293

5K→10K

3.1 - 6.2 mi

Top 94%
×11story building
+103ft-217ft

Overall

28097

Females

11132

F25-29

11132

10K→15K

6.2 - 9.3 mi

Top 100%
×3story building
+51ft-55ft

Overall

30033

Females

12293

F25-29

12293

15K→21K

9.3 - 13.1 mi

Top 85%
×1story
+20ft-37ft

Overall

25498

Females

9848

F25-29

9848

21K→25K

13.1 - 15.5 mi

Top 77%
×2story building
+35ft-8ft

Overall

23133

Females

8907

F25-29

8907

25K→30K

15.5 - 18.6 mi

Top 83%
×2story building
+58ft-57ft

Overall

24990

Females

10025

F25-29

10025

30K→35K

18.6 - 21.8 mi

Top 74%
×2story building
+98ft-92ft

Overall

22125

Females

8895

F25-29

8895

35K→40K

21.8 - 24.9 mi

Top 62%
×2story building
+36ft-53ft

Overall

18518

Females

7404

F25-29

7404

40K→Finish

24.9 - 26.2 mi

Top 62%
×5story building
+80ft-24ft

Overall

18662

Females

7433

F25-29

7433

Passing Analysis

Category:
Athletes Passed
4600*
Passed By
404
Net Change
+4196
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#30133
5K → 10K578*8+570#30133#29563
10K → 15K34*343-309#29563#29872
15K → 21K677*5+672#29872#29200
21K → 25K665*2+663#29200#28537
25K → 30K501*23+478#28537#28059
30K → 35K695*9+686#28059#27373
35K → 40K1051*6+1045#27373#26328
40K → Finish399*8+391#26328#25937
TOTALS4600*404+4196

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

📊

Passing Visuals

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