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MARINE CORPS MARATHON 2025

Claire Dockrill

Charlotte, NC

Bib: 20091 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 40%
Gender (Female)
#0 / 12338
Top 32%
Division (F25-29)
#0 / 2322
Top 43%
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
10:04/mi
31:17
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:37/mi
1:01:10
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:38/mi
1:31:07
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:52/mi
2:07:54
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:39/mi
2:31:54
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:26/mi
3:04:19
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:04/mi
3:38:43
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:58/mi
4:12:47
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:17/mi
4:28:10
↑ 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
Time2:07:54
Pace9:48 /mi
2nd Half
Distance13.17 mi
Time2:20:15
Pace10:39 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:16:3631:1710:0431:17
10:04
-
10K
6.21 mi08:46:291:01:109:5129:53
9:37
-0:27
15K
9.32 mi09:16:261:31:079:4729:57
9:38
+0:01
21K
13.05 mi09:53:132:07:549:4836:47
9:52
+0:14
25K
15.53 mi10:17:132:31:549:4724:00
9:39
-0:13
30K
18.64 mi10:49:383:04:199:5332:25
10:26
+0:47
35K
21.75 mi11:24:023:38:4310:0334:24
11:04
+0:38
40K
24.85 mi11:58:064:12:4710:1034:04
10:58
-0:06
Finish
26.22 mi12:13:294:28:1010:1415:23
11:17
+0:19

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

9:37 /mi

Average Pace

10:14 /mi

Slowest Pace

11:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:19

69% of race

Time at Steady Pace

1:23:51

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:14 /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.

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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 mi08:16:3631:1710:0431:17
10:04
#12081
10K
6.21 mi08:46:291:01:109:5129:53
9:37
#12657
15K
9.32 mi09:16:261:31:079:4729:57
9:38
#12608
21K
13.05 mi09:53:132:07:549:4836:47
9:52
#12488
25K
15.53 mi10:17:132:31:549:4724:00
9:39
#12283
30K
18.64 mi10:49:383:04:199:5332:25
10:26
#12154
35K
21.75 mi11:24:023:38:4310:0334:24
11:04
#12219
40K
24.85 mi11:58:064:12:4710:1034:04
10:58
#11954
Finish
26.22 mi12:13:294:28:1010:1415:23
11:17
#12005
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi120813524882127433798961
10K6.21 mi3.10 mi12657-5763739-215916-34133043984976
15K9.32 mi3.11 mi12608+493719+20920-4127433798961
21K13.05 mi3.73 mi12488+1203694+25939-19125473771956
25K15.53 mi2.48 mi12283+2053651+43926+13119233653943
30K18.64 mi3.11 mi12154+1293679-28946-201238140501010
35K21.75 mi3.11 mi12219-653822-143974-281334548391186
40K24.85 mi3.10 mi11954+2653835-13975-11141742411047
Finish26.22 mi1.37 mi12005-513900-65991-161303850111257

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×18story building
+279ft-164ft

Overall

12743

Females

3798

F25-29

3798

5K→10K

3.1 - 6.2 mi

Top 44%
×11story building
+103ft-217ft

Overall

13304

Females

3984

F25-29

3984

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+51ft-55ft

Overall

12743

Females

3798

F25-29

3798

15K→21K

9.3 - 13.1 mi

Top 42%
×1story
+20ft-37ft

Overall

12547

Females

3771

F25-29

3771

21K→25K

13.1 - 15.5 mi

Top 40%
×2story building
+35ft-8ft

Overall

11923

Females

3653

F25-29

3653

25K→30K

15.5 - 18.6 mi

Top 41%
×2story building
+58ft-57ft

Overall

12381

Females

4050

F25-29

4050

30K→35K

18.6 - 21.8 mi

Top 44%
×2story building
+98ft-92ft

Overall

13345

Females

4839

F25-29

4839

35K→40K

21.8 - 24.9 mi

Top 38%
×2story building
+36ft-53ft

Overall

11417

Females

4241

F25-29

4241

40K→Finish

24.9 - 26.2 mi

Top 43%
×5story building
+80ft-24ft

Overall

13038

Females

5011

F25-29

5011

Passing Analysis

Category:
Athletes Passed
2435*
Passed By
2359
Net Change
+76
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12081
5K → 10K159*735-576#12081#12657
10K → 15K297*248+49#12657#12608
15K → 21K361*241+120#12608#12488
21K → 25K331*126+205#12488#12283
25K → 30K375*246+129#12283#12154
30K → 35K343*408-65#12154#12219
35K → 40K462*197+265#12219#11954
40K → Finish107*158-51#11954#12005
TOTALS2435*2359+76

* 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