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MARINE CORPS MARATHON 2025

Kelly Hartmann

Norwalk, CT

Bib: 12920 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 34%
Gender (Female)
#0 / 12338
Top 26%
Division (F25-29)
#0 / 2322
Top 36%
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
10:29/mi
32:35
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:43/mi
1:02:46
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:41/mi
1:32:51
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:42/mi
2:09:01
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:32/mi
2:32:43
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:01/mi
3:03:49
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:49/mi
3:34:19
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:00/mi
4:05:23
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:22/mi
4:19:31
↑ 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
2:09:019:53 /mi⚡ faster
2nd Half
2:10:299:54 /mi+1.1%
Positive split — 1.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:14:5332:3510:2932:35
10:29
-
10K
6.21 mi08:45:041:02:4610:0630:11
9:43
-0:46
15K
9.32 mi09:15:091:32:519:5830:05
9:41
-0:02
21K
13.05 mi09:51:192:09:019:5336:10
9:42
+0:01
25K
15.53 mi10:15:012:32:439:5023:42
9:32
-0:10
30K
18.64 mi10:46:073:03:499:5231:06
10:01
+0:29
35K
21.75 mi11:16:373:34:199:5130:30
9:49
-0:12
40K
24.85 mi11:47:414:05:239:5231:04
10:00
+0:11
Finish
26.22 mi12:01:494:19:319:5414:08
10:22
+0:22

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

9:32 /mi

Average Pace

9:54 /mi

Slowest Pace

10:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:01:42

70% of race

Time at Steady Pace

1:17:49

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:54 /mi

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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 mi08:14:5332:3510:2932:35
10:29
#14742
10K
6.21 mi08:45:041:02:4610:0630:11
9:43
#14214
15K
9.32 mi09:15:091:32:519:5830:05
9:41
#13668
21K
13.05 mi09:51:192:09:019:5336:10
9:42
#12938
25K
15.53 mi10:15:012:32:439:5023:42
9:32
#12544
30K
18.64 mi10:46:073:03:499:5231:06
10:01
#12003
35K
21.75 mi11:16:373:34:199:5130:30
9:49
#11166
40K
24.85 mi11:47:414:05:239:5231:04
10:00
#10431
Finish
26.22 mi12:01:494:19:319:5414:08
10:22
#10309
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi1474246091118129543891976
10K6.21 mi3.10 mi14214+5284379+2301066+521382141991028
15K9.32 mi3.11 mi13668+5464172+2071036+30129543891976
21K13.05 mi3.73 mi12938+7303897+275983+53116763402876
25K15.53 mi2.48 mi12544+3943766+131966+17113143373870
30K18.64 mi3.11 mi12003+5413612+154929+37105773275837
35K21.75 mi3.11 mi11166+8373382+230872+5783982618696
40K24.85 mi3.10 mi10431+7353205+177827+4577302599675
Finish26.22 mi1.37 mi10309+1223192+1382793773401898

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×18story building
+279ft-164ft

Overall

12954

Females

3891

F25-29

3891

5K→10K

3.1 - 6.2 mi

Top 46%
×11story building
+103ft-217ft

Overall

13821

Females

4199

F25-29

4199

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+51ft-55ft

Overall

12954

Females

3891

F25-29

3891

15K→21K

9.3 - 13.1 mi

Top 39%
×1story
+20ft-37ft

Overall

11676

Females

3402

F25-29

3402

21K→25K

13.1 - 15.5 mi

Top 38%
×2story building
+35ft-8ft

Overall

11314

Females

3373

F25-29

3373

25K→30K

15.5 - 18.6 mi

Top 35%
×2story building
+58ft-57ft

Overall

10577

Females

3275

F25-29

3275

30K→35K

18.6 - 21.8 mi

Top 28%
×2story building
+98ft-92ft

Overall

8398

Females

2618

F25-29

2618

35K→40K

21.8 - 24.9 mi

Top 26%
×2story building
+36ft-53ft

Overall

7730

Females

2599

F25-29

2599

40K→Finish

24.9 - 26.2 mi

Top 31%
×5story building
+80ft-24ft

Overall

9377

Females

3401

F25-29

3401

Passing Analysis

Category:
Athletes Passed
5033*
Passed By
600
Net Change
+4433
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14742
5K → 10K725*197+528#14742#14214
10K → 15K623*77+546#14214#13668
15K → 21K775*45+730#13668#12938
21K → 25K461*67+394#12938#12544
25K → 30K613*72+541#12544#12003
30K → 35K869*32+837#12003#11166
35K → 40K779*44+735#11166#10431
40K → Finish188*66+122#10431#10309
TOTALS5033*600+4433

* 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