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MARINE CORPS MARATHON 2025

Kaylea Harris

Stafford, VA

Bib: 28837 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
13:20/mi
41:26
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:27/mi
1:20:07
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
13:35/mi
2:02:20
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
14:52/mi
2:57:45
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:50/mi
3:32:08
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:16/mi
4:16:26
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:28/mi
5:01:22
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:13/mi
5:48:38
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
16:13/mi
6:10:45
↑ 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
2:57:4513:37 /mi⚡ faster
2nd Half
3:13:0014:39 /mi+8.6%
Positive split — 8.6% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:43:4341:2613:2041:26
13:20
-
10K
6.21 mi09:22:241:20:0712:5438:41
12:27
-0:53
15K
9.32 mi10:04:372:02:2013:0842:13
13:35
+1:08
21K
13.05 mi11:00:022:57:4513:3755:25
14:52
+1:17
25K
15.53 mi11:34:253:32:0813:3934:23
13:50
-1:02
30K
18.64 mi12:18:434:16:2613:4544:18
14:16
+0:26
35K
21.75 mi13:03:395:01:2213:5144:56
14:28
+0:12
40K
24.85 mi13:50:555:48:3814:0247:16
15:13
+0:45
Finish
26.22 mi14:13:026:10:4514:0922:07
16:13
+1:00

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

12:27 /mi

Average Pace

14:09 /mi

Slowest Pace

16:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:20

33% of race

Time at Steady Pace

2:03:37

33% of race

Time at Slower Pace

2:04:48

34% of race

Average Pace: 14:08 /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 mi08:43:4341:2613:2041:26
13:20
#28410
10K
6.21 mi09:22:241:20:0712:5438:41
12:27
#28101
15K
9.32 mi10:04:372:02:2013:0842:13
13:35
#28476
21K
13.05 mi11:00:022:57:4513:3755:25
14:52
#28738
25K
15.53 mi11:34:253:32:0813:3934:23
13:50
#28504
30K
18.64 mi12:18:434:16:2613:4544:18
14:16
#28080
35K
21.75 mi13:03:395:01:2213:5144:56
14:28
#27626
40K
24.85 mi13:50:555:48:3814:0247:16
15:13
#27306
Finish
26.22 mi14:13:026:10:4514:0922:07
16:13
#27289
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi2841011292129628802115661328
10K6.21 mi3.10 mi28101+30911120+1721280+1627729109331268
15K9.32 mi3.11 mi28476-37511347-2271308-2828802115661328
21K13.05 mi3.73 mi28738-26211526-1791335-2728944117211355
25K15.53 mi2.48 mi28504+23411433+931329+626646106941224
30K18.64 mi3.11 mi28080+42411255+1781310+1925213101341160
35K21.75 mi3.11 mi27626+45411063+1921288+222424398841134
40K24.85 mi3.10 mi27306+32010956+1071271+1724622100691163
Finish26.22 mi1.37 mi27289+1710963-71272-126574108651244

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×18story building
+279ft-164ft

Overall

28802

Females

11566

F35-39

11566

5K→10K

3.1 - 6.2 mi

Top 92%
×11story building
+103ft-217ft

Overall

27729

Females

10933

F35-39

10933

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+51ft-55ft

Overall

28802

Females

11566

F35-39

11566

15K→21K

9.3 - 13.1 mi

Top 96%
×1story
+20ft-37ft

Overall

28944

Females

11721

F35-39

11721

21K→25K

13.1 - 15.5 mi

Top 89%
×2story building
+35ft-8ft

Overall

26646

Females

10694

F35-39

10694

25K→30K

15.5 - 18.6 mi

Top 84%
×2story building
+58ft-57ft

Overall

25213

Females

10134

F35-39

10134

30K→35K

18.6 - 21.8 mi

Top 81%
×2story building
+98ft-92ft

Overall

24243

Females

9884

F35-39

9884

35K→40K

21.8 - 24.9 mi

Top 82%
×2story building
+36ft-53ft

Overall

24622

Females

10069

F35-39

10069

40K→Finish

24.9 - 26.2 mi

Top 88%
×5story building
+80ft-24ft

Overall

26574

Females

10865

F35-39

10865

Passing Analysis

Category:
Athletes Passed
2453*
Passed By
1332
Net Change
+1121
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28410
5K → 10K429*120+309#28410#28101
10K → 15K142*517-375#28101#28476
15K → 21K164*426-262#28476#28738
21K → 25K297*63+234#28738#28504
25K → 30K466*42+424#28504#28080
30K → 35K484*30+454#28080#27626
35K → 40K379*59+320#27626#27306
40K → Finish92*75+17#27306#27289
TOTALS2453*1332+1121

* 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