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MARINE CORPS MARATHON 2025

Claire Vallely

Silver Spring, MD

Bib: 20136 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F20-24)
#0 / 1404
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
11:09/mi
34:38
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:46/mi
1:08:05
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:33/mi
1:47:05
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:49/mi
2:27:24
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:39/mi
2:53:53
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:14/mi
3:28:46
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:33/mi
4:04:40
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:41/mi
4:40:59
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:07/mi
4:56:09
↑ 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
2:27:2411:18 /mi⚖️ balanced
2nd Half
2:28:4511:18 /mi⚖️ balanced
Even split — consistent pacing between halves
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:14:4934:3811:0934:38
11:09
-
10K
6.21 mi08:48:161:08:0510:5733:27
10:46
-0:23
15K
9.32 mi09:27:161:47:0511:2939:00
12:33
+1:47
21K
13.05 mi10:07:352:27:2411:1840:19
10:49
-1:44
25K
15.53 mi10:34:042:53:5311:1226:29
10:39
-0:10
30K
18.64 mi11:08:573:28:4611:1234:53
11:14
+0:35
35K
21.75 mi11:44:514:04:4011:1535:54
11:33
+0:19
40K
24.85 mi12:21:104:40:5911:1836:19
11:41
+0:08
Finish
26.22 mi12:36:204:56:0911:1815:10
11:07
-0:34

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

10:39 /mi

Average Pace

11:18 /mi

Slowest Pace

12:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:17:09

87% of race

Time at Steady Pace

39:00

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:18 /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.

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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 mi08:14:4934:3811:0934:38
11:09
#19061
10K
6.21 mi08:48:161:08:0510:5733:27
10:46
#19957
15K
9.32 mi09:27:161:47:0511:2939:00
12:33
#23004
21K
13.05 mi10:07:352:27:2411:1840:19
10:49
#21027
25K
15.53 mi10:34:042:53:5311:1226:29
10:39
#20035
30K
18.64 mi11:08:573:28:4611:1234:53
11:14
#19046
35K
21.75 mi11:44:514:04:4011:1535:54
11:33
#18287
40K
24.85 mi12:21:104:40:5911:1836:19
11:41
#17576
Finish
26.22 mi12:36:204:56:0911:1815:10
11:07
#17246
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi3.11 mi19061658099726627103331299
10K6.21 mi3.10 mi19957-8966994-4141044-472078873831084
15K9.32 mi3.11 mi23004-30478443-14491191-14726627103331299
21K13.05 mi3.73 mi21027+19777528+9151105+86174945907921
25K15.53 mi2.48 mi20035+9927114+4141058+47166685769913
30K18.64 mi3.11 mi19046+9896722+3921014+44156715541878
35K21.75 mi3.11 mi18287+7596522+2001000+14151435662883
40K24.85 mi3.10 mi17576+7116325+197984+16140605431856
Finish26.22 mi1.37 mi17246+3306202+123972+12123594729809

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×18story building
+279ft-164ft

Overall

26627

Females

10333

F20-24

10333

5K→10K

3.1 - 6.2 mi

Top 69%
×11story building
+103ft-217ft

Overall

20788

Females

7383

F20-24

7383

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+51ft-55ft

Overall

26627

Females

10333

F20-24

10333

15K→21K

9.3 - 13.1 mi

Top 58%
×1story
+20ft-37ft

Overall

17494

Females

5907

F20-24

5907

21K→25K

13.1 - 15.5 mi

Top 55%
×2story building
+35ft-8ft

Overall

16668

Females

5769

F20-24

5769

25K→30K

15.5 - 18.6 mi

Top 52%
×2story building
+58ft-57ft

Overall

15671

Females

5541

F20-24

5541

30K→35K

18.6 - 21.8 mi

Top 50%
×2story building
+98ft-92ft

Overall

15143

Females

5662

F20-24

5662

35K→40K

21.8 - 24.9 mi

Top 47%
×2story building
+36ft-53ft

Overall

14060

Females

5431

F20-24

5431

40K→Finish

24.9 - 26.2 mi

Top 41%
×5story building
+80ft-24ft

Overall

12359

Females

4729

F20-24

4729

Passing Analysis

Category:
Athletes Passed
6196*
Passed By
4381
Net Change
+1815
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19061
5K → 10K182*1078-896#19061#19957
10K → 15K43*3090-3047#19957#23004
15K → 21K1989*12+1977#23004#21027
21K → 25K1009*17+992#21027#20035
25K → 30K1019*30+989#20035#19046
30K → 35K841*82+759#19046#18287
35K → 40K766*55+711#18287#17576
40K → Finish347*17+330#17576#17246
TOTALS6196*4381+1815

* 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