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MARINE CORPS MARATHON 2025

Courtlynne Caskin

Baltimore, MD

Bib: 3904 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 14%
Gender (Female)
#0 / 12338
Top 8%
Division (F25-29)
#0 / 2322
Top 11%
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
9:03/mi
28:07
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:19/mi
53:57
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:20/mi
1:19:49
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:25/mi
1:51:12
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:06/mi
2:11:20
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:51/mi
2:38:49
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:44/mi
3:05:56
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:55/mi
3:33:39
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:52/mi
3:45:44
↑ 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
Time1:51:12
Pace8:31 /mi
2nd Half
Distance13.17 mi
Time1:54:31
Pace8:42 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:55:1828:079:0328:07
9:03
-
10K
6.21 mi08:21:0853:578:4125:50
8:19
-0:44
15K
9.32 mi08:47:001:19:498:3425:52
8:20
+0:01
21K
13.05 mi09:18:231:51:128:3131:23
8:25
+0:05
25K
15.53 mi09:38:312:11:208:2720:08
8:06
-0:19
30K
18.64 mi10:06:002:38:498:3127:29
8:51
+0:45
35K
21.75 mi10:33:073:05:568:3327:07
8:44
-0:07
40K
24.85 mi11:00:503:33:398:3627:43
8:55
+0:11
Finish
26.22 mi11:12:553:45:448:3712:05
8:52
-0:03

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

8:06 /mi

Average Pace

8:37 /mi

Slowest Pace

9:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:54

75% of race

Time at Steady Pace

55:50

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:37 /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 mi07:55:1828:079:0328:07
9:03
#5841
10K
6.21 mi08:21:0853:578:4125:50
8:19
#5442
15K
9.32 mi08:47:001:19:498:3425:52
8:20
#5189
21K
13.05 mi09:18:231:51:128:3131:23
8:25
#4929
25K
15.53 mi09:38:312:11:208:2720:08
8:06
#4669
30K
18.64 mi10:06:002:38:498:3127:29
8:51
#4657
35K
21.75 mi10:33:073:05:568:3327:07
8:44
#4402
40K
24.85 mi11:00:503:33:398:3627:43
8:55
#4184
Finish
26.22 mi11:12:553:45:448:3712:05
8:52
#4099
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi5841131833848661009267
10K6.21 mi3.10 mi5442+3991184+134306+3251481069279
15K9.32 mi3.11 mi5189+2531109+75293+1348661009267
21K13.05 mi3.73 mi4929+2601038+71285+84386900246
25K15.53 mi2.48 mi4669+260982+56271+143934823220
30K18.64 mi3.11 mi4657+121008-26273-252421271336
35K21.75 mi3.11 mi4402+255990+18271+23951965267
40K24.85 mi3.10 mi4184+218962+28261+1038451044280
Finish26.22 mi1.37 mi4099+85954+8258+337321047307

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×18story building
+279ft-164ft

Overall

4866

Females

1009

F25-29

1009

5K→10K

3.1 - 6.2 mi

Top 17%
×11story building
+103ft-217ft

Overall

5148

Females

1069

F25-29

1069

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+51ft-55ft

Overall

4866

Females

1009

F25-29

1009

15K→21K

9.3 - 13.1 mi

Top 15%
×1story
+20ft-37ft

Overall

4386

Females

900

F25-29

900

21K→25K

13.1 - 15.5 mi

Top 13%
×2story building
+35ft-8ft

Overall

3934

Females

823

F25-29

823

25K→30K

15.5 - 18.6 mi

Top 17%
×2story building
+58ft-57ft

Overall

5242

Females

1271

F25-29

1271

30K→35K

18.6 - 21.8 mi

Top 13%
×2story building
+98ft-92ft

Overall

3951

Females

965

F25-29

965

35K→40K

21.8 - 24.9 mi

Top 13%
×2story building
+36ft-53ft

Overall

3845

Females

1044

F25-29

1044

40K→Finish

24.9 - 26.2 mi

Top 12%
×5story building
+80ft-24ft

Overall

3732

Females

1047

F25-29

1047

Passing Analysis

Category:
Athletes Passed
2293*
Passed By
551
Net Change
+1742
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5841
5K → 10K495*96+399#5841#5442
10K → 15K324*71+253#5442#5189
15K → 21K306*46+260#5189#4929
21K → 25K27616+260#4929#4669
25K → 30K170*158+12#4669#4657
30K → 35K316*61+255#4657#4402
35K → 40K289*71+218#4402#4184
40K → Finish117*32+85#4184#4099
TOTALS2293*551+1742

* 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