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MARINE CORPS MARATHON 2025

Megan Kilber

Alexandria, VA

Bib: 11337 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Top 47%
Division (F35-39)
#0 / 1413
Top 46%
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
10:24/mi
32:20
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:45/mi
1:02:38
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:45/mi
1:32:56
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:54/mi
2:09:51
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:36/mi
2:38:42
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:30/mi
3:14:25
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
13:26/mi
3:56:10
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:09/mi
4:33:55
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:08/mi
4:50:28
↑ 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
Time2:09:51
Pace9:57 /mi
2nd Half
Distance13.17 mi
Time2:40:37
Pace12:12 /mi
📊Positive Split: 23.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:09:5032:2010:2432:20
10:24
-
10K
6.21 mi08:40:081:02:3810:0530:18
9:45
-0:39
15K
9.32 mi09:10:261:32:569:5830:18
9:45
0:00
21K
13.05 mi09:47:212:09:519:5736:55
9:54
+0:09
25K
15.53 mi10:16:122:38:4210:1328:51
11:36
+1:42
30K
18.64 mi10:51:553:14:2510:2635:43
11:30
-0:06
35K
21.75 mi11:33:403:56:1010:5241:45
13:26
+1:56
40K
24.85 mi12:11:254:33:5511:0137:45
12:09
-1:17
Finish
26.22 mi12:27:584:50:2811:0516:33
12:08
-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

9:45 /mi

Average Pace

11:05 /mi

Slowest Pace

13:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:51

45% of race

Time at Steady Pace

1:04:34

22% of race

Time at Slower Pace

1:36:03

33% of race

Average Pace: 11:05 /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 mi08:09:5032:2010:2432:20
10:24
#14189
10K
6.21 mi08:40:081:02:3810:0530:18
9:45
#14099
15K
9.32 mi09:10:261:32:569:5830:18
9:45
#13714
21K
13.05 mi09:47:212:09:519:5736:55
9:54
#13279
25K
15.53 mi10:16:122:38:4210:1328:51
11:36
#14649
30K
18.64 mi10:51:553:14:2510:2635:43
11:30
#15006
35K
21.75 mi11:33:403:56:1010:5241:45
13:26
#16334
40K
24.85 mi12:11:254:33:5511:0137:45
12:09
#16198
Finish
26.22 mi12:27:584:50:2811:0516:33
12:08
#16185
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF35-39Seg. OverallSeg. FemalesSeg. F35-39
5K3.11 mi3.11 mi14189438551113313(Top 44%)4037(Top 33%)471(Top 34%)
10K6.21 mi3.10 mi14099+904333+52501+1014068(Top 47%)4310(Top 35%)496(Top 35%)
15K9.32 mi3.11 mi13714+3854182+151483+1813313(Top 44%)4037(Top 33%)471(Top 34%)
21K13.05 mi3.73 mi13279+4354047+135470+1312710(Top 42%)3835(Top 31%)447(Top 32%)
25K15.53 mi2.48 mi14649-13704660-613548-7820365(Top 68%)7540(Top 61%)857(Top 61%)
30K18.64 mi3.11 mi15006-3574891-231566-1816728(Top 56%)6013(Top 49%)679(Top 49%)
35K21.75 mi3.11 mi16334-13285619-728643-7721239(Top 71%)8479(Top 69%)975(Top 70%)
40K24.85 mi3.10 mi16198+1365679-60647-415604(Top 52%)6113(Top 50%)685(Top 49%)
Finish26.22 mi1.37 mi16185+135725-46652-516198(Top 54%)6372(Top 52%)729(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×18story building
+279ft-164ft

Overall

13313

Females

4037

F35-39

4037

5K→10K

3.1 - 6.2 mi

Top 47%
×11story building
+103ft-217ft

Overall

14068

Females

4310

F35-39

4310

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+51ft-55ft

Overall

13313

Females

4037

F35-39

4037

15K→21K

9.3 - 13.1 mi

Top 42%
×1story
+20ft-37ft

Overall

12710

Females

3835

F35-39

3835

21K→25K

13.1 - 15.5 mi

Top 68%
×2story building
+35ft-8ft

Overall

20365

Females

7540

F35-39

7540

25K→30K

15.5 - 18.6 mi

Top 56%
×2story building
+58ft-57ft

Overall

16728

Females

6013

F35-39

6013

30K→35K

18.6 - 21.8 mi

Top 71%
×2story building
+98ft-92ft

Overall

21239

Females

8479

F35-39

8479

35K→40K

21.8 - 24.9 mi

Top 52%
×2story building
+36ft-53ft

Overall

15604

Females

6113

F35-39

6113

40K→Finish

24.9 - 26.2 mi

Top 54%
×5story building
+80ft-24ft

Overall

16198

Females

6372

F35-39

6372

Passing Analysis

Category:
Athletes Passed
2467*
Passed By
4463
Net Change
-1996
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14189
5K → 10K434*344+90#14189#14099
10K → 15K504*119+385#14099#13714
15K → 21K566*131+435#13714#13279
21K → 25K61*1431-1370#13279#14649
25K → 30K241*598-357#14649#15006
30K → 35K106*1434-1328#15006#16334
35K → 40K417*281+136#16334#16198
40K → Finish138*125+13#16198#16185
TOTALS2467*4463-1996

* 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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Questions or issues regarding timing data?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions