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MARINE CORPS MARATHON 2025

Molly Clark

Washington, DC

Bib: 9747 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 11%
Gender (Female)
#0 / 12338
Top 6%
Division (F20-24)
#0 / 1404
Top 9%
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
8:39/mi
26:54
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:59/mi
51:42
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:03/mi
1:16:44
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:20/mi
1:47:49
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:05/mi
2:07:54
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:23/mi
2:33:58
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:25/mi
3:00:07
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:41/mi
3:27:07
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:40/mi
3:38:56
↑ 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
Time1:47:49
Pace8:16 /mi
2nd Half
Distance13.17 mi
Time1:51:07
Pace8:26 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:49:0626:548:3926:54
8:39
-
10K
6.21 mi08:13:5451:428:1924:48
7:59
-0:40
15K
9.32 mi08:38:561:16:448:1425:02
8:03
+0:04
21K
13.05 mi09:10:011:47:498:1631:05
8:20
+0:17
25K
15.53 mi09:30:062:07:548:1420:05
8:05
-0:15
30K
18.64 mi09:56:102:33:588:1626:04
8:23
+0:18
35K
21.75 mi10:22:193:00:078:1726:09
8:25
+0:02
40K
24.85 mi10:49:193:27:078:2027:00
8:41
+0:16
Finish
26.22 mi11:01:083:38:568:2111:49
8:40
-0:01

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

7:59 /mi

Average Pace

8:21 /mi

Slowest Pace

8:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:00

46% of race

Time at Steady Pace

1:57:56

54% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:21 /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 mi07:49:0626:548:3926:54
8:39
#3905
10K
6.21 mi08:13:5451:428:1924:48
7:59
#3826
15K
9.32 mi08:38:561:16:448:1425:02
8:03
#3823
21K
13.05 mi09:10:011:47:498:1631:05
8:20
#3867
25K
15.53 mi09:30:062:07:548:1420:05
8:05
#3826
30K
18.64 mi09:56:102:33:588:1626:04
8:23
#3692
35K
21.75 mi10:22:193:00:078:1726:09
8:25
#3433
40K
24.85 mi10:49:193:27:078:2027:00
8:41
#3239
Finish
26.22 mi11:01:083:38:568:2111:49
8:40
#3187
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi39057631493838(Top 13%)737(Top 6%)142(Top 10%)
10K6.21 mi3.10 mi3826+79738+25142+73794(Top 13%)723(Top 6%)135(Top 10%)
15K9.32 mi3.11 mi3823+3738143-13838(Top 13%)737(Top 6%)142(Top 10%)
21K13.05 mi3.73 mi3867-44753-15144-14084(Top 14%)815(Top 7%)153(Top 11%)
25K15.53 mi2.48 mi3826+41747+6143+13866(Top 13%)805(Top 7%)154(Top 11%)
30K18.64 mi3.11 mi3692+134736+11135+83490(Top 12%)732(Top 6%)145(Top 10%)
35K21.75 mi3.11 mi3433+259699+37130+52929(Top 10%)656(Top 5%)141(Top 10%)
40K24.85 mi3.10 mi3239+194691+8128+23143(Top 10%)797(Top 6%)164(Top 12%)
Finish26.22 mi1.37 mi3187+52684+71283149(Top 10%)825(Top 7%)181(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×18story building
+279ft-164ft

Overall

3838

Females

737

F20-24

737

5K→10K

3.1 - 6.2 mi

Top 13%
×11story building
+103ft-217ft

Overall

3794

Females

723

F20-24

723

10K→15K

6.2 - 9.3 mi

Top 13%
×3story building
+51ft-55ft

Overall

3838

Females

737

F20-24

737

15K→21K

9.3 - 13.1 mi

Top 14%
×1story
+20ft-37ft

Overall

4084

Females

815

F20-24

815

21K→25K

13.1 - 15.5 mi

Top 13%
×2story building
+35ft-8ft

Overall

3866

Females

805

F20-24

805

25K→30K

15.5 - 18.6 mi

Top 12%
×2story building
+58ft-57ft

Overall

3490

Females

732

F20-24

732

30K→35K

18.6 - 21.8 mi

Top 10%
×2story building
+98ft-92ft

Overall

2929

Females

656

F20-24

656

35K→40K

21.8 - 24.9 mi

Top 10%
×2story building
+36ft-53ft

Overall

3143

Females

797

F20-24

797

40K→Finish

24.9 - 26.2 mi

Top 10%
×5story building
+80ft-24ft

Overall

3149

Females

825

F20-24

825

Passing Analysis

Category:
Athletes Passed
1322*
Passed By
604
Net Change
+718
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3905
5K → 10K198*119+79#3905#3826
10K → 15K112*109+3#3826#3823
15K → 21K94*138-44#3823#3867
21K → 25K10564+41#3867#3826
25K → 30K188*54+134#3826#3692
30K → 35K291*32+259#3692#3433
35K → 40K252*58+194#3433#3239
40K → Finish82*30+52#3239#3187
TOTALS1322*604+718

* 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