Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Cailey MacLeod

Falls Church, VA

Bib: 14829 F

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 40%
Gender (Female)
#0 / 12338
Top 32%
Division (F30-34)
#0 / 1621
Top 37%
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
10:20/mi
32:07
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:47/mi
1:02:30
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:41/mi
1:32:34
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:12/mi
2:10:34
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:41/mi
2:34:38
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:22/mi
3:06:52
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:32/mi
3:39:35
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:07/mi
4:14:06
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:48/mi
4:28:50
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:10:34
Pace10:00 /mi
2nd Half
Distance13.17 mi
Time2:18:16
Pace10:30 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:11:3832:0710:2032:07
10:20
-
10K
6.21 mi08:42:011:02:3010:0430:23
9:47
-0:33
15K
9.32 mi09:12:051:32:349:5630:04
9:41
-0:06
21K
13.05 mi09:50:052:10:3410:0038:00
10:12
+0:31
25K
15.53 mi10:14:092:34:389:5724:04
9:41
-0:31
30K
18.64 mi10:46:233:06:5210:0132:14
10:22
+0:41
35K
21.75 mi11:19:063:39:3510:0632:43
10:32
+0:10
40K
24.85 mi11:53:374:14:0610:1334:31
11:07
+0:35
Finish
26.22 mi12:08:214:28:5010:1614:44
10:48
-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

9:41 /mi

Average Pace

10:16 /mi

Slowest Pace

11:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:39:35

82% of race

Time at Steady Pace

49:15

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:15 /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 mi08:11:3832:0710:2032:07
10:20
#13758
10K
6.21 mi08:42:011:02:3010:0430:23
9:47
#13959
15K
9.32 mi09:12:051:32:349:5630:04
9:41
#13515
21K
13.05 mi09:50:052:10:3410:0038:00
10:12
#13602
25K
15.53 mi10:14:092:34:389:5724:04
9:41
#13221
30K
18.64 mi10:46:233:06:5210:0132:14
10:22
#12902
35K
21.75 mi11:19:063:39:3510:0632:43
10:32
#12400
40K
24.85 mi11:53:374:14:0610:1334:31
11:07
#12206
Finish
26.22 mi12:08:214:28:5010:1614:44
10:48
#12129
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi3.11 mi137584222608129413887571
10K6.21 mi3.10 mi13959-2014275-53620-12142464385636
15K9.32 mi3.11 mi13515+4444121+154601+19129413887571
21K13.05 mi3.73 mi13602-874175-54600+1142174441648
25K15.53 mi2.48 mi13221+3814054+121584+16120593707547
30K18.64 mi3.11 mi12902+3193995+59591-7121293950605
35K21.75 mi3.11 mi12400+5023907+88579+12112083865584
40K24.85 mi3.10 mi12206+1943944-37588-9119484504682
Finish26.22 mi1.37 mi12129+773955-11594-6110914170645

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

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

Overall

12941

Females

3887

F30-34

3887

5K→10K

3.1 - 6.2 mi

Top 47%
×11story building
+103ft-217ft

Overall

14246

Females

4385

F30-34

4385

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+51ft-55ft

Overall

12941

Females

3887

F30-34

3887

15K→21K

9.3 - 13.1 mi

Top 47%
×1story
+20ft-37ft

Overall

14217

Females

4441

F30-34

4441

21K→25K

13.1 - 15.5 mi

Top 40%
×2story building
+35ft-8ft

Overall

12059

Females

3707

F30-34

3707

25K→30K

15.5 - 18.6 mi

Top 40%
×2story building
+58ft-57ft

Overall

12129

Females

3950

F30-34

3950

30K→35K

18.6 - 21.8 mi

Top 37%
×2story building
+98ft-92ft

Overall

11208

Females

3865

F30-34

3865

35K→40K

21.8 - 24.9 mi

Top 40%
×2story building
+36ft-53ft

Overall

11948

Females

4504

F30-34

4504

40K→Finish

24.9 - 26.2 mi

Top 37%
×5story building
+80ft-24ft

Overall

11091

Females

4170

F30-34

4170

Passing Analysis

Category:
Athletes Passed
3331*
Passed By
1702
Net Change
+1629
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13758
5K → 10K312*513-201#13758#13959
10K → 15K550*106+444#13959#13515
15K → 21K311*398-87#13515#13602
21K → 25K456*75+381#13602#13221
25K → 30K494*175+319#13221#12902
30K → 35K624*122+502#12902#12400
35K → 40K416*222+194#12400#12206
40K → Finish168*91+77#12206#12129
TOTALS3331*1702+1629

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
Loading...

Passing Circle

Loading...

Position Flow

Loading...

Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions