Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Colby Martins

Washington, DC

Bib: 3311 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 3%
Gender (Male)
#0 / 17709
Top 5%
Division (M20-24)
#0 / 1424
Top 9%
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
7:56/mi
24:40
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:26/mi
47:45
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:16/mi
1:10:19
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:30/mi
1:38:17
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:09/mi
1:56:04
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:20/mi
2:18:51
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:20/mi
2:41:37
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:27/mi
3:04:45
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:41/mi
3:15:14
↑ 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
1:38:177:32 /mi+1.4%
2nd Half
1:36:567:22 /mi✓ faster
Negative split — 1.4% faster 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 mi07:46:1724:407:5624:40
7:56
-
10K
6.21 mi08:09:2247:457:4123:05
7:26
-0:30
15K
9.32 mi08:31:561:10:197:3322:34
7:16
-0:10
21K
13.05 mi08:59:541:38:177:3227:58
7:30
+0:14
25K
15.53 mi09:17:411:56:047:2817:47
7:09
-0:21
30K
18.64 mi09:40:282:18:517:2722:47
7:20
+0:11
35K
21.75 mi10:03:142:41:377:2622:46
7:20
0:00
40K
24.85 mi10:26:223:04:457:2623:08
7:27
+0:07
Finish
26.22 mi10:36:513:15:147:2710:29
7:41
+0:14

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

7:09 /mi

Average Pace

7:27 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:50:34

87% of race

Time at Steady Pace

24:40

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:27 /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 mi07:46:1724:407:5624:40
7:56
#1671
10K
6.21 mi08:09:2247:457:4123:05
7:26
#1745
15K
9.32 mi08:31:561:10:197:3322:34
7:16
#1633
21K
13.05 mi08:59:541:38:177:3227:58
7:30
#1582
25K
15.53 mi09:17:411:56:047:2817:47
7:09
#1481
30K
18.64 mi09:40:282:18:517:2722:47
7:20
#1354
35K
21.75 mi10:03:142:41:377:2622:46
7:20
#1206
40K
24.85 mi10:26:223:04:457:2623:08
7:27
#1080
Finish
26.22 mi10:36:513:15:147:2710:29
7:41
#1051
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi1671140018713441161153
10K6.21 mi3.10 mi1745-741465-65194-718541560205
15K9.32 mi3.11 mi1633+1121389+76184+1013441161153
21K13.05 mi3.73 mi1582+511350+39183+114331243169
25K15.53 mi2.48 mi1481+1011271+79171+1211781024145
30K18.64 mi3.11 mi1354+1271169+102159+12985860134
35K21.75 mi3.11 mi1206+1481039+130144+15762680111
40K24.85 mi3.10 mi1080+126929+110130+14748651107
Finish26.22 mi1.37 mi1051+29905+24128+21019827141

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×18story building
+279ft-164ft

Overall

1344

Males

1161

M20-24

1161

5K→10K

3.1 - 6.2 mi

Top 6%
×11story building
+103ft-217ft

Overall

1854

Males

1560

M20-24

1560

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+51ft-55ft

Overall

1344

Males

1161

M20-24

1161

15K→21K

9.3 - 13.1 mi

Top 5%
×1story
+20ft-37ft

Overall

1433

Males

1243

M20-24

1243

21K→25K

13.1 - 15.5 mi

Top 4%
×2story building
+35ft-8ft

Overall

1178

Males

1024

M20-24

1024

25K→30K

15.5 - 18.6 mi

Top 3%
×2story building
+58ft-57ft

Overall

985

Males

860

M20-24

860

30K→35K

18.6 - 21.8 mi

Top 3%
×2story building
+98ft-92ft

Overall

762

Males

680

M20-24

680

35K→40K

21.8 - 24.9 mi

Top 2%
×2story building
+36ft-53ft

Overall

748

Males

651

M20-24

651

40K→Finish

24.9 - 26.2 mi

Top 3%
×5story building
+80ft-24ft

Overall

1019

Males

827

M20-24

827

Passing Analysis

Category:
Athletes Passed
800*
Passed By
180
Net Change
+620
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1671
5K → 10K40*114-74#1671#1745
10K → 15K12311+112#1745#1633
15K → 21K72*21+51#1633#1582
21K → 25K1076+101#1582#1481
25K → 30K131*4+127#1481#1354
30K → 35K1535+148#1354#1206
35K → 40K1326+126#1206#1080
40K → Finish42*13+29#1080#1051
TOTALS800*180+620

* 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