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MARINE CORPS MARATHON 2025

Lindsey Cockburn

Richmond, VA

Bib: 38609 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F30-34)
#0 / 1621
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
11:23/mi
35:22
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:05/mi
1:09:48
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:36/mi
1:45:51
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:15/mi
2:31:31
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:59/mi
2:58:49
↑ 350.2%
30 ft elev
30K· 18.64 mi
12:14/mi
3:36:48
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:08/mi
4:14:29
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:36/mi
4:50:30
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:27/mi
5:04:45
↑ 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
Time2:31:31
Pace11:37 /mi
2nd Half
Distance13.17 mi
Time2:33:14
Pace11:38 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:34:1135:2211:2335:22
11:23
-
10K
6.21 mi09:08:371:09:4811:1434:26
11:05
-0:18
15K
9.32 mi09:44:401:45:5111:2136:03
11:36
+0:31
21K
13.05 mi10:30:202:31:3111:3745:40
12:15
+0:39
25K
15.53 mi10:57:382:58:4911:3127:18
10:59
-1:16
30K
18.64 mi11:35:373:36:4811:3837:59
12:14
+1:15
35K
21.75 mi12:13:184:14:2911:4237:41
12:08
-0:06
40K
24.85 mi12:49:194:50:3011:4136:01
11:36
-0:32
Finish
26.22 mi13:03:345:04:4511:3814:15
10:27
-1:09

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

10:27 /mi

Average Pace

11:38 /mi

Slowest Pace

12:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:21

37% of race

Time at Steady Pace

3:13:24

63% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:37 /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 mi08:34:1135:2211:2335:22
11:23
#20569
10K
6.21 mi09:08:371:09:4811:1434:26
11:05
#21554
15K
9.32 mi09:44:401:45:5111:2136:03
11:36
#22291
21K
13.05 mi10:30:202:31:3111:3745:40
12:15
#22613
25K
15.53 mi10:57:382:58:4911:3127:18
10:59
#21613
30K
18.64 mi11:35:373:36:4811:3837:59
12:14
#21036
35K
21.75 mi12:13:184:14:2911:4237:41
12:08
#20336
40K
24.85 mi12:49:194:50:3011:4136:01
11:36
#19272
Finish
26.22 mi13:03:345:04:4511:3814:15
10:27
#18676
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi205697303105523493(Top 78%)8692(Top 70%)1232(Top 76%)
10K6.21 mi3.10 mi21554-9857759-4561115-6022580(Top 75%)8262(Top 67%)1178(Top 73%)
15K9.32 mi3.11 mi22291-7378088-3291159-4423493(Top 78%)8692(Top 70%)1232(Top 76%)
21K13.05 mi3.73 mi22613-3228284-1961168-923170(Top 77%)8661(Top 70%)1222(Top 76%)
25K15.53 mi2.48 mi21613+10007877+4071116+5218059(Top 60%)6443(Top 52%)931(Top 58%)
30K18.64 mi3.11 mi21036+5777696+1811102+1419269(Top 64%)7177(Top 58%)1031(Top 64%)
35K21.75 mi3.11 mi20336+7007454+2421063+3917102(Top 57%)6588(Top 53%)953(Top 59%)
40K24.85 mi3.10 mi19272+10647095+3591017+4613708(Top 46%)5280(Top 43%)783(Top 49%)
Finish26.22 mi1.37 mi18676+5966855+240991+269723(Top 32%)3561(Top 29%)541(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×18story building
+279ft-164ft

Overall

23493

Females

8692

F30-34

8692

5K→10K

3.1 - 6.2 mi

Top 75%
×11story building
+103ft-217ft

Overall

22580

Females

8262

F30-34

8262

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+51ft-55ft

Overall

23493

Females

8692

F30-34

8692

15K→21K

9.3 - 13.1 mi

Top 77%
×1story
+20ft-37ft

Overall

23170

Females

8661

F30-34

8661

21K→25K

13.1 - 15.5 mi

Top 60%
×2story building
+35ft-8ft

Overall

18059

Females

6443

F30-34

6443

25K→30K

15.5 - 18.6 mi

Top 64%
×2story building
+58ft-57ft

Overall

19269

Females

7177

F30-34

7177

30K→35K

18.6 - 21.8 mi

Top 57%
×2story building
+98ft-92ft

Overall

17102

Females

6588

F30-34

6588

35K→40K

21.8 - 24.9 mi

Top 46%
×2story building
+36ft-53ft

Overall

13708

Females

5280

F30-34

5280

40K→Finish

24.9 - 26.2 mi

Top 32%
×5story building
+80ft-24ft

Overall

9723

Females

3561

F30-34

3561

Passing Analysis

Category:
Athletes Passed
4981*
Passed By
3088
Net Change
+1893
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20569
5K → 10K159*1144-985#20569#21554
10K → 15K210*947-737#21554#22291
15K → 21K460*782-322#22291#22613
21K → 25K1015*15+1000#22613#21613
25K → 30K685*108+577#21613#21036
30K → 35K766*66+700#21036#20336
35K → 40K1086*22+1064#20336#19272
40K → Finish600*4+596#19272#18676
TOTALS4981*3088+1893

* 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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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions