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MARINE CORPS MARATHON 2025

Molly Chapman

Midlothian, VA

Bib: 12754 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 48%
Gender (Female)
#0 / 12338
Top 40%
Division (F30-34)
#0 / 1621
Top 45%
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
11:14/mi
34:55
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:08/mi
1:06:25
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:07/mi
1:37:52
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:13/mi
2:15:56
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:03/mi
2:40:54
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:32/mi
3:13:38
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:59/mi
3:47:44
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:08/mi
4:25:25
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:19/mi
4:40:51
↑ 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 21KFaster
Distance13.05 mi
Time2:15:56
Pace10:25 /mi
2nd Half
Distance13.17 mi
Time2:24:54
Pace11:00 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:06:5534:5511:1434:55
11:14
-
10K
6.21 mi08:38:251:06:2510:4131:30
10:08
-1:06
15K
9.32 mi09:09:521:37:5210:3031:27
10:07
-0:01
21K
13.05 mi09:47:562:15:5610:2538:04
10:13
+0:06
25K
15.53 mi10:12:542:40:5410:2124:58
10:03
-0:10
30K
18.64 mi10:45:383:13:3810:2332:44
10:32
+0:29
35K
21.75 mi11:19:443:47:4410:2834:06
10:59
+0:27
40K
24.85 mi11:57:254:25:2510:4137:41
12:08
+1:09
Finish
26.22 mi12:12:514:40:5110:4315:26
11:19
-0:49

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

10:03 /mi

Average Pace

10:43 /mi

Slowest Pace

12:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:55

31% of race

Time at Steady Pace

1:10:48

25% of race

Time at Slower Pace

2:02:08

43% of race

Average Pace: 10:43 /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 mi08:06:5534:5511:1434:55
11:14
#19675
10K
6.21 mi08:38:251:06:2510:4131:30
10:08
#18176
15K
9.32 mi09:09:521:37:5210:3031:27
10:07
#17112
21K
13.05 mi09:47:562:15:5610:2538:04
10:13
#16008
25K
15.53 mi10:12:542:40:5410:2124:58
10:03
#15440
30K
18.64 mi10:45:383:13:3810:2332:44
10:32
#14781
35K
21.75 mi11:19:443:47:4410:2834:06
10:59
#14307
40K
24.85 mi11:57:254:25:2510:4137:41
12:08
#14512
Finish
26.22 mi12:12:514:40:5110:4315:26
11:19
#14393
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi19675688999815459(Top 51%)4959(Top 40%)730(Top 45%)
10K6.21 mi3.10 mi18176+14996137+752876+12216646(Top 55%)5414(Top 44%)780(Top 48%)
15K9.32 mi3.11 mi17112+10645638+499811+6515459(Top 51%)4959(Top 40%)730(Top 45%)
21K13.05 mi3.73 mi16008+11045181+457755+5614304(Top 48%)4480(Top 36%)654(Top 41%)
25K15.53 mi2.48 mi15440+5684976+205738+1713804(Top 46%)4469(Top 36%)666(Top 41%)
30K18.64 mi3.11 mi14781+6594792+184703+3512808(Top 43%)4235(Top 34%)644(Top 40%)
35K21.75 mi3.11 mi14307+4744707+85697+612954(Top 43%)4681(Top 38%)709(Top 44%)
40K24.85 mi3.10 mi14512-2054941-234728-3115539(Top 52%)6089(Top 49%)890(Top 55%)
Finish26.22 mi1.37 mi14393+1194931+10733-513204(Top 44%)5087(Top 41%)775(Top 48%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×18story building
+279ft-164ft

Overall

15459

Females

4959

F30-34

4959

5K→10K

3.1 - 6.2 mi

Top 55%
×11story building
+103ft-217ft

Overall

16646

Females

5414

F30-34

5414

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+51ft-55ft

Overall

15459

Females

4959

F30-34

4959

15K→21K

9.3 - 13.1 mi

Top 48%
×1story
+20ft-37ft

Overall

14304

Females

4480

F30-34

4480

21K→25K

13.1 - 15.5 mi

Top 46%
×2story building
+35ft-8ft

Overall

13804

Females

4469

F30-34

4469

25K→30K

15.5 - 18.6 mi

Top 43%
×2story building
+58ft-57ft

Overall

12808

Females

4235

F30-34

4235

30K→35K

18.6 - 21.8 mi

Top 43%
×2story building
+98ft-92ft

Overall

12954

Females

4681

F30-34

4681

35K→40K

21.8 - 24.9 mi

Top 52%
×2story building
+36ft-53ft

Overall

15539

Females

6089

F30-34

6089

40K→Finish

24.9 - 26.2 mi

Top 44%
×5story building
+80ft-24ft

Overall

13204

Females

5087

F30-34

5087

Passing Analysis

Category:
Athletes Passed
6313*
Passed By
1031
Net Change
+5282
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19675
5K → 10K1581*82+1499#19675#18176
10K → 15K1115*51+1064#18176#17112
15K → 21K1149*45+1104#17112#16008
21K → 25K625*57+568#16008#15440
25K → 30K738*79+659#15440#14781
30K → 35K643*169+474#14781#14307
35K → 40K269*474-205#14307#14512
40K → Finish193*74+119#14512#14393
TOTALS6313*1031+5282

* 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