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MARINE CORPS MARATHON 2025

Colleen Kendall

Shelton, CT

Bib: 23962 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F35-39)
#0 / 1413
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
12:14/mi
38:01
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:51/mi
1:14:50
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:13/mi
1:52:47
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:21/mi
2:42:32
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
14:10/mi
3:17:44
↑ 350.2%
30 ft elev
30K· 18.64 mi
15:30/mi
4:05:54
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
16:21/mi
4:56:43
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
17:39/mi
5:51:34
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
17:02/mi
6:14:48
↑ 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
Time2:42:32
Pace12:27 /mi
2nd Half
Distance13.17 mi
Time3:32:16
Pace16:07 /mi
📊Positive Split: 30.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:29:2538:0112:1438:01
12:14
-
10K
6.21 mi09:06:141:14:5012:0336:49
11:51
-0:23
15K
9.32 mi09:44:111:52:4712:0637:57
12:13
+0:22
21K
13.05 mi10:33:562:42:3212:2749:45
13:21
+1:08
25K
15.53 mi11:09:083:17:4412:4435:12
14:10
+0:49
30K
18.64 mi11:57:184:05:5413:1148:10
15:30
+1:20
35K
21.75 mi12:48:074:56:4313:3950:49
16:21
+0:51
40K
24.85 mi13:42:585:51:3414:0954:51
17:39
+1:18
Finish
26.22 mi14:06:126:14:4814:1823:14
17:02
-0:37

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

11:51 /mi

Average Pace

14:18 /mi

Slowest Pace

17:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:47

30% of race

Time at Steady Pace

1:24:57

23% of race

Time at Slower Pace

2:57:04

47% of race

Average Pace: 14:18 /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.

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 mi08:29:2538:0112:1438:01
12:14
#25010
10K
6.21 mi09:06:141:14:5012:0336:49
11:51
#25539
15K
9.32 mi09:44:111:52:4712:0637:57
12:13
#25561
21K
13.05 mi10:33:562:42:3212:2749:45
13:21
#25844
25K
15.53 mi11:09:083:17:4412:4435:12
14:10
#26236
30K
18.64 mi11:57:184:05:5413:1148:10
15:30
#26645
35K
21.75 mi12:48:074:56:4313:3950:49
16:21
#27098
40K
24.85 mi13:42:585:51:3414:0954:51
17:39
#27556
Finish
26.22 mi14:06:126:14:4814:1823:14
17:02
#27588
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi25010946511082563398041145
10K6.21 mi3.10 mi25539-5299749-2841145-372592699651159
15K9.32 mi3.11 mi25561-229743+61132+132563398041145
21K13.05 mi3.73 mi25844-2839922-1791158-2626305102851211
25K15.53 mi2.48 mi26236-39210196-2741189-3127253110041255
30K18.64 mi3.11 mi26645-40910486-2901221-3227810113621294
35K21.75 mi3.11 mi27098-45310793-3071254-3328031115391334
40K24.85 mi3.10 mi27556-45811076-2831288-3428316116351327
Finish26.22 mi1.37 mi27588-3211102-261293-527551112731300

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×18story building
+279ft-164ft

Overall

25633

Females

9804

F35-39

9804

5K→10K

3.1 - 6.2 mi

Top 86%
×11story building
+103ft-217ft

Overall

25926

Females

9965

F35-39

9965

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+51ft-55ft

Overall

25633

Females

9804

F35-39

9804

15K→21K

9.3 - 13.1 mi

Top 88%
×1story
+20ft-37ft

Overall

26305

Females

10285

F35-39

10285

21K→25K

13.1 - 15.5 mi

Top 91%
×2story building
+35ft-8ft

Overall

27253

Females

11004

F35-39

11004

25K→30K

15.5 - 18.6 mi

Top 93%
×2story building
+58ft-57ft

Overall

27810

Females

11362

F35-39

11362

30K→35K

18.6 - 21.8 mi

Top 93%
×2story building
+98ft-92ft

Overall

28031

Females

11539

F35-39

11539

35K→40K

21.8 - 24.9 mi

Top 94%
×2story building
+36ft-53ft

Overall

28316

Females

11635

F35-39

11635

40K→Finish

24.9 - 26.2 mi

Top 92%
×5story building
+80ft-24ft

Overall

27551

Females

11273

F35-39

11273

Passing Analysis

Category:
Athletes Passed
1427*
Passed By
4005
Net Change
-2578
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25010
5K → 10K200*729-529#25010#25539
10K → 15K340*362-22#25539#25561
15K → 21K329*612-283#25561#25844
21K → 25K159*551-392#25844#26236
25K → 30K168*577-409#26236#26645
30K → 35K112*565-453#26645#27098
35K → 40K70*528-458#27098#27556
40K → Finish49*81-32#27556#27588
TOTALS1427*4005-2578

* 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