Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

David Perry

Chantilly, VA

Bib: 4276 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Top 5%
Gender (Male)
#0 / 17709
Top 7%
Masters (Masters Men)
#0 / 8330
Top 4%
Division (M40-44)
#0 / 2340
Top 7%
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
7:59/mi
24:47
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:14/mi
47:16
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:14/mi
1:09:45
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:23/mi
1:37:18
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:12/mi
1:55:11
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:31/mi
2:18:32
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:01/mi
2:43:26
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:57/mi
3:11:15
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:57/mi
3:23:27
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
1:37:187:27 /mi⚡ faster
2nd Half
1:46:088:04 /mi+9.1%
Positive split — 9.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:46:0624:477:5924:47
7:59
-
10K
6.21 mi08:08:3547:167:3622:29
7:14
-0:45
15K
9.32 mi08:31:041:09:457:2922:29
7:14
0:00
21K
13.05 mi08:58:371:37:187:2727:33
7:23
+0:09
25K
15.53 mi09:16:301:55:117:2517:53
7:12
-0:11
30K
18.64 mi09:39:512:18:327:2623:21
7:31
+0:19
35K
21.75 mi10:04:452:43:267:3124:54
8:01
+0:30
40K
24.85 mi10:32:343:11:157:4227:49
8:57
+0:56
Finish
26.22 mi10:44:463:23:277:4612:12
8:57
0:00

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

7:12 /mi

Average Pace

7:46 /mi

Slowest Pace

8:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:53:45

56% of race

Time at Slower Pace

1:29:42

44% of race

Average Pace: 7:46 /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 mi07:46:0624:477:5924:47
7:59
#1771
10K
6.21 mi08:08:3547:167:3622:29
7:14
#1595
15K
9.32 mi08:31:041:09:457:2922:29
7:14
#1522
21K
13.05 mi08:58:371:37:187:2727:33
7:23
#1419
25K
15.53 mi09:16:301:55:117:2517:53
7:12
#1369
30K
18.64 mi09:39:512:18:327:2623:21
7:31
#1325
35K
21.75 mi10:04:452:43:267:3124:54
8:01
#1340
40K
24.85 mi10:32:343:11:157:4227:49
8:57
#1536
Finish
26.22 mi10:44:463:23:277:4612:12
8:57
#1607
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1771147617712951135134
10K6.21 mi3.10 mi1595+1761357+119162+1514671274149
15K9.32 mi3.11 mi1522+731303+54159+312951135134
21K13.05 mi3.73 mi1419+1031224+79149+1012471087126
25K15.53 mi2.48 mi1369+501185+39140+912491083122
30K18.64 mi3.11 mi1325+441146+39133+712831093120
35K21.75 mi3.11 mi1340-151140+6134-118871519170
40K24.85 mi3.10 mi1536-1961282-142150-1639802895346
Finish26.22 mi1.37 mi1607-711327-45152-240282876326

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×18story building
+279ft-164ft

Overall

1295

Males

1135

M40-44

1135

5K→10K

3.1 - 6.2 mi

Top 5%
×11story building
+103ft-217ft

Overall

1467

Males

1274

M40-44

1274

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+51ft-55ft

Overall

1295

Males

1135

M40-44

1135

15K→21K

9.3 - 13.1 mi

Top 4%
×1story
+20ft-37ft

Overall

1247

Males

1087

M40-44

1087

21K→25K

13.1 - 15.5 mi

Top 4%
×2story building
+35ft-8ft

Overall

1249

Males

1083

M40-44

1083

25K→30K

15.5 - 18.6 mi

Top 4%
×2story building
+58ft-57ft

Overall

1283

Males

1093

M40-44

1093

30K→35K

18.6 - 21.8 mi

Top 6%
×2story building
+98ft-92ft

Overall

1887

Males

1519

M40-44

1519

35K→40K

21.8 - 24.9 mi

Top 13%
×2story building
+36ft-53ft

Overall

3980

Males

2895

M40-44

2895

40K→Finish

24.9 - 26.2 mi

Top 13%
×5story building
+80ft-24ft

Overall

4028

Males

2876

M40-44

2876

Passing Analysis

Category:
Athletes Passed
603*
Passed By
439
Net Change
+164
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1771
5K → 10K194*18+176#1771#1595
10K → 15K8815+73#1595#1522
15K → 21K114*11+103#1522#1419
21K → 25K599+50#1419#1369
25K → 30K62*18+44#1369#1325
30K → 35K5368-15#1325#1340
35K → 40K18214-196#1340#1536
40K → Finish15*86-71#1536#1607
TOTALS603*439+164

* 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