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MARINE CORPS MARATHON 2025

Emily Kocher

Charlotte, NC

Bib: 4026 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 24%
Gender (Female)
#0 / 12338
Top 16%
Division (F25-29)
#0 / 2322
Top 23%
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
9:38/mi
29:56
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:09/mi
58:21
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:51/mi
1:25:51
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:51/mi
1:58:52
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:43/mi
2:20:32
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:19/mi
2:49:30
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:29/mi
3:18:59
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:47/mi
3:49:23
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:29/mi
4:02:19
↑ 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
Time1:58:52
Pace9:07 /mi
2nd Half
Distance13.17 mi
Time2:03:27
Pace9:22 /mi
📊Positive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:14:1129:569:3829:56
9:38
-
10K
6.21 mi08:42:3658:219:2328:25
9:09
-0:29
15K
9.32 mi09:10:061:25:519:1327:30
8:51
-0:18
21K
13.05 mi09:43:071:58:529:0733:01
8:51
0:00
25K
15.53 mi10:04:472:20:329:0321:40
8:43
-0:08
30K
18.64 mi10:33:452:49:309:0628:58
9:19
+0:36
35K
21.75 mi11:03:143:18:599:0929:29
9:29
+0:10
40K
24.85 mi11:33:383:49:239:1430:24
9:47
+0:18
Finish
26.22 mi11:46:344:02:199:1512:56
9:29
-0:18

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

8:43 /mi

Average Pace

9:15 /mi

Slowest Pace

9:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:59

75% of race

Time at Steady Pace

1:00:20

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:15 /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 mi08:14:1129:569:3829:56
9:38
#9470
10K
6.21 mi08:42:3658:219:2328:25
9:09
#9926
15K
9.32 mi09:10:061:25:519:1327:30
8:51
#9297
21K
13.05 mi09:43:071:58:529:0733:01
8:51
#8483
25K
15.53 mi10:04:472:20:329:0321:40
8:43
#8154
30K
18.64 mi10:33:452:49:309:0628:58
9:19
#7882
35K
21.75 mi11:03:143:18:599:0929:29
9:29
#7589
40K
24.85 mi11:33:383:49:239:1430:24
9:47
#7409
Finish
26.22 mi11:46:344:02:199:1512:56
9:29
#7262
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi9470253364481072047528
10K6.21 mi3.10 mi9926-4562669-136682-38104342833708
15K9.32 mi3.11 mi9297+6292451+218627+5581072047528
21K13.05 mi3.73 mi8483+8142168+283559+6867531597418
25K15.53 mi2.48 mi8154+3292065+103537+2270511753468
30K18.64 mi3.11 mi7882+2722025+40531+677002119564
35K21.75 mi3.11 mi7589+2931996+29528+371312103565
40K24.85 mi3.10 mi7409+1802017-21540-1269772254594
Finish26.22 mi1.37 mi7262+1471986+31531+959031903532

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×18story building
+279ft-164ft

Overall

8107

Females

2047

F25-29

2047

5K→10K

3.1 - 6.2 mi

Top 35%
×11story building
+103ft-217ft

Overall

10434

Females

2833

F25-29

2833

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+51ft-55ft

Overall

8107

Females

2047

F25-29

2047

15K→21K

9.3 - 13.1 mi

Top 22%
×1story
+20ft-37ft

Overall

6753

Females

1597

F25-29

1597

21K→25K

13.1 - 15.5 mi

Top 23%
×2story building
+35ft-8ft

Overall

7051

Females

1753

F25-29

1753

25K→30K

15.5 - 18.6 mi

Top 26%
×2story building
+58ft-57ft

Overall

7700

Females

2119

F25-29

2119

30K→35K

18.6 - 21.8 mi

Top 24%
×2story building
+98ft-92ft

Overall

7131

Females

2103

F25-29

2103

35K→40K

21.8 - 24.9 mi

Top 23%
×2story building
+36ft-53ft

Overall

6977

Females

2254

F25-29

2254

40K→Finish

24.9 - 26.2 mi

Top 20%
×5story building
+80ft-24ft

Overall

5903

Females

1903

F25-29

1903

Passing Analysis

Category:
Athletes Passed
3451*
Passed By
1243
Net Change
+2208
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9470
5K → 10K137*593-456#9470#9926
10K → 15K660*31+629#9926#9297
15K → 21K833*19+814#9297#8483
21K → 25K384*55+329#8483#8154
25K → 30K408*136+272#8154#7882
30K → 35K479*186+293#7882#7589
35K → 40K368*188+180#7589#7409
40K → Finish182*35+147#7409#7262
TOTALS3451*1243+2208

* 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