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MARINE CORPS MARATHON 2025

Lauren Clark

Washington, DC

Bib: 28554 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
11:33/mi
35:54
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:18/mi
1:07:55
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:23/mi
1:40:12
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:10/mi
2:21:50
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:59/mi
2:56:35
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:39/mi
3:38:59
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:53/mi
4:25:13
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:26/mi
5:10:03
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:11/mi
5:28:02
↑ 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
Time2:21:50
Pace10:52 /mi
2nd Half
Distance13.17 mi
Time3:06:12
Pace14:08 /mi
📊Positive Split: 31.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:33:3935:5411:3335:54
11:33
-
10K
6.21 mi09:05:401:07:5510:5632:01
10:18
-1:15
15K
9.32 mi09:37:571:40:1210:4532:17
10:23
+0:05
21K
13.05 mi10:19:352:21:5010:5241:38
11:10
+0:47
25K
15.53 mi10:54:202:56:3511:2234:45
13:59
+2:49
30K
18.64 mi11:36:443:38:5911:4542:24
13:39
-0:20
35K
21.75 mi12:22:584:25:1312:1246:14
14:53
+1:14
40K
24.85 mi13:07:485:10:0312:2844:50
14:26
-0:27
Finish
26.22 mi13:25:475:28:0212:3117:59
13:11
-1:15

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

10:18 /mi

Average Pace

12:31 /mi

Slowest Pace

14:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:50

43% of race

Time at Steady Pace

1:35:08

29% of race

Time at Slower Pace

1:31:04

28% of race

Average Pace: 12:31 /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 mi08:33:3935:5411:3335:54
11:33
#21543
10K
6.21 mi09:05:401:07:5510:5632:01
10:18
#19749
15K
9.32 mi09:37:571:40:1210:4532:17
10:23
#18752
21K
13.05 mi10:19:352:21:5010:5241:38
11:10
#18751
25K
15.53 mi10:54:202:56:3511:2234:45
13:59
#20890
30K
18.64 mi11:36:443:38:5911:4542:24
13:39
#21526
35K
21.75 mi12:22:584:25:1312:1246:14
14:53
#22268
40K
24.85 mi13:07:485:10:0312:2844:50
14:26
#22302
Finish
26.22 mi13:25:475:28:0212:3117:59
13:11
#22116
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi215437773111717176(Top 57%)5687(Top 46%)834(Top 52%)
10K6.21 mi3.10 mi19749+17946902+871993+12417833(Top 59%)5974(Top 48%)859(Top 53%)
15K9.32 mi3.11 mi18752+9976406+496920+7317176(Top 57%)5687(Top 46%)834(Top 52%)
21K13.05 mi3.73 mi18751+16440-34931-1119143(Top 64%)6698(Top 54%)979(Top 61%)
25K15.53 mi2.48 mi20890-21397525-10851086-15526941(Top 90%)10848(Top 88%)1456(Top 90%)
30K18.64 mi3.11 mi21526-6367915-3901126-4023542(Top 78%)9286(Top 75%)1293(Top 80%)
35K21.75 mi3.11 mi22268-7428384-4691199-7325258(Top 84%)10337(Top 84%)1404(Top 87%)
40K24.85 mi3.10 mi22302-348496-1121215-1622635(Top 75%)9224(Top 75%)1274(Top 79%)
Finish26.22 mi1.37 mi22116+1868434+621203+1219760(Top 66%)7861(Top 64%)1131(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×18story building
+279ft-164ft

Overall

17176

Females

5687

F30-34

5687

5K→10K

3.1 - 6.2 mi

Top 59%
×11story building
+103ft-217ft

Overall

17833

Females

5974

F30-34

5974

10K→15K

6.2 - 9.3 mi

Top 57%
×3story building
+51ft-55ft

Overall

17176

Females

5687

F30-34

5687

15K→21K

9.3 - 13.1 mi

Top 64%
×1story
+20ft-37ft

Overall

19143

Females

6698

F30-34

6698

21K→25K

13.1 - 15.5 mi

Top 90%
×2story building
+35ft-8ft

Overall

26941

Females

10848

F30-34

10848

25K→30K

15.5 - 18.6 mi

Top 78%
×2story building
+58ft-57ft

Overall

23542

Females

9286

F30-34

9286

30K→35K

18.6 - 21.8 mi

Top 84%
×2story building
+98ft-92ft

Overall

25258

Females

10337

F30-34

10337

35K→40K

21.8 - 24.9 mi

Top 75%
×2story building
+36ft-53ft

Overall

22635

Females

9224

F30-34

9224

40K→Finish

24.9 - 26.2 mi

Top 66%
×5story building
+80ft-24ft

Overall

19760

Females

7861

F30-34

7861

Passing Analysis

Category:
Athletes Passed
4289*
Passed By
4862
Net Change
-573
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21543
5K → 10K1850*56+1794#21543#19749
10K → 15K1066*69+997#19749#18752
15K → 21K535*534+1#18752#18751
21K → 25K39*2178-2139#18751#20890
25K → 30K189*825-636#20890#21526
30K → 35K114*856-742#21526#22268
35K → 40K258*292-34#22268#22302
40K → Finish238*52+186#22302#22116
TOTALS4289*4862-573

* 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