Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Tj Coburn

Gainesville, VA

Bib: 21641 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M50-54)
#0 / 1638
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
12:05/mi
37:31
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:03/mi
1:14:56
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:56/mi
1:52:00
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:37/mi
2:39:04
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:12/mi
3:11:53
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:52/mi
3:58:05
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:18/mi
4:42:31
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:12/mi
5:29:45
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:42/mi
5:49:48
↑ 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
2:39:0412:11 /mi⚡ faster
2nd Half
3:10:4314:29 /mi+19.9%
Positive split — 19.9% 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 mi08:26:3337:3112:0537:31
12:05
-
10K
6.21 mi09:03:581:14:5612:0437:25
12:03
-0:02
15K
9.32 mi09:41:021:52:0012:0137:04
11:56
-0:07
21K
13.05 mi10:28:062:39:0412:1147:04
12:37
+0:41
25K
15.53 mi11:00:553:11:5312:2132:49
13:12
+0:35
30K
18.64 mi11:47:073:58:0512:4646:12
14:52
+1:40
35K
21.75 mi12:31:334:42:3112:5944:26
14:18
-0:34
40K
24.85 mi13:18:475:29:4513:1647:14
15:12
+0:54
Finish
26.22 mi13:38:505:49:4813:2120:03
14:42
-0:30

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

11:56 /mi

Average Pace

13:21 /mi

Slowest Pace

15:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:52:00

32% of race

Time at Steady Pace

1:19:53

23% of race

Time at Slower Pace

2:37:55

45% of race

Average Pace: 13:20 /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 mi08:26:3337:3112:0537:31
12:05
#24327
10K
6.21 mi09:03:581:14:5612:0437:25
12:03
#25620
15K
9.32 mi09:41:021:52:0012:0137:04
11:56
#25302
21K
13.05 mi10:28:062:39:0412:1147:04
12:37
#24919
25K
15.53 mi11:00:553:11:5312:2132:49
13:12
#24964
30K
18.64 mi11:47:073:58:0512:4646:12
14:52
#25347
35K
21.75 mi12:31:334:42:3112:5944:26
14:18
#25106
40K
24.85 mi13:18:475:29:4513:1647:14
15:12
#25080
Finish
26.22 mi13:38:505:49:4813:2120:03
14:42
#25022
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi2432715216129324723153921325
10K6.21 mi3.10 mi25620-129315833-6171382-8926556162521430
15K9.32 mi3.11 mi25302+31815689+1441358+2424723153921325
21K13.05 mi3.73 mi24919+38315479+2101326+3224318150841279
25K15.53 mi2.48 mi24964-4515444+35132625177152411357
30K18.64 mi3.11 mi25347-38315547-1031359-3326637158181407
35K21.75 mi3.11 mi25106+24115329+2181339+2023852141401223
40K24.85 mi3.10 mi25080+2615246+831331+824603145411283
Finish26.22 mi1.37 mi25022+5815193+531322+923877141611198

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×18story building
+279ft-164ft

Overall

24723

Males

15392

M50-54

15392

5K→10K

3.1 - 6.2 mi

Top 88%
×11story building
+103ft-217ft

Overall

26556

Males

16252

M50-54

16252

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+51ft-55ft

Overall

24723

Males

15392

M50-54

15392

15K→21K

9.3 - 13.1 mi

Top 81%
×1story
+20ft-37ft

Overall

24318

Males

15084

M50-54

15084

21K→25K

13.1 - 15.5 mi

Top 84%
×2story building
+35ft-8ft

Overall

25177

Males

15241

M50-54

15241

25K→30K

15.5 - 18.6 mi

Top 89%
×2story building
+58ft-57ft

Overall

26637

Males

15818

M50-54

15818

30K→35K

18.6 - 21.8 mi

Top 79%
×2story building
+98ft-92ft

Overall

23852

Males

14140

M50-54

14140

35K→40K

21.8 - 24.9 mi

Top 82%
×2story building
+36ft-53ft

Overall

24603

Males

14541

M50-54

14541

40K→Finish

24.9 - 26.2 mi

Top 79%
×5story building
+80ft-24ft

Overall

23877

Males

14161

M50-54

14161

Passing Analysis

Category:
Athletes Passed
2583*
Passed By
3278
Net Change
-695
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24327
5K → 10K94*1387-1293#24327#25620
10K → 15K507*189+318#25620#25302
15K → 21K643*260+383#25302#24919
21K → 25K316*361-45#24919#24964
25K → 30K192*575-383#24964#25347
30K → 35K413*172+241#25347#25106
35K → 40K265*239+26#25106#25080
40K → Finish153*95+58#25080#25022
TOTALS2583*3278-695

* 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