Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

William Barnes

New York, NY

Bib: 8608 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 2%
Gender (Male)
#0 / 17709
Top 3%
Division (M30-34)
#0 / 2603
Top 4%
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
7:06/mi
22:02
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
6:37/mi
42:35
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
6:40/mi
1:03:17
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
6:49/mi
1:28:42
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:35/mi
1:45:03
↑ 350.2%
30 ft elev
30K· 18.64 mi
6:45/mi
2:06:00
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:16/mi
2:28:34
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:51/mi
2:52:58
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:54/mi
3:03:44
↑ 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
Time1:28:42
Pace6:48 /mi
2nd Half
Distance13.17 mi
Time1:35:02
Pace7:13 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:42:4722:027:0622:02
7:06
-
10K
6.21 mi08:03:2042:356:5120:33
6:37
-0:29
15K
9.32 mi08:24:021:03:176:4720:42
6:40
+0:03
21K
13.05 mi08:49:271:28:426:4825:25
6:49
+0:09
25K
15.53 mi09:05:481:45:036:4616:21
6:35
-0:14
30K
18.64 mi09:26:452:06:006:4620:57
6:45
+0:10
35K
21.75 mi09:49:192:28:346:5022:34
7:16
+0:31
40K
24.85 mi10:13:432:52:586:5824:24
7:51
+0:35
Finish
26.22 mi10:24:293:03:447:0110:46
7:54
+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

6:35 /mi

Average Pace

7:01 /mi

Slowest Pace

7:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

1:43:58

57% of race

Time at Slower Pace

1:19:46

43% of race

Average Pace: 7:00 /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 mi07:42:4722:027:0622:02
7:06
#543
10K
6.21 mi08:03:2042:356:5120:33
6:37
#522
15K
9.32 mi08:24:021:03:176:4720:42
6:40
#490
21K
13.05 mi08:49:271:28:426:4825:25
6:49
#476
25K
15.53 mi09:05:481:45:036:4616:21
6:35
#459
30K
18.64 mi09:26:452:06:006:4620:57
6:45
#409
35K
21.75 mi09:49:192:28:346:5022:34
7:16
#468
40K
24.85 mi10:13:432:52:586:5824:24
7:51
#508
Finish
26.22 mi10:24:293:03:447:0110:46
7:54
#519
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi54350310946543496
10K6.21 mi3.10 mi522+21489+14108+146643897
15K9.32 mi3.11 mi490+32459+30100+846543496
21K13.05 mi3.73 mi476+14449+1097+348345496
25K15.53 mi2.48 mi459+17430+1992+541739477
30K18.64 mi3.11 mi409+50385+4580+1234832771
35K21.75 mi3.11 mi468-59441-5692-12688622127
40K24.85 mi3.10 mi508-40473-3299-713221062200
Finish26.22 mi1.37 mi519-11480-7100-113411060194

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×18story building
+279ft-164ft

Overall

465

Males

434

M30-34

434

5K→10K

3.1 - 6.2 mi

Top 2%
×11story building
+103ft-217ft

Overall

466

Males

438

M30-34

438

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+51ft-55ft

Overall

465

Males

434

M30-34

434

15K→21K

9.3 - 13.1 mi

Top 2%
×1story
+20ft-37ft

Overall

483

Males

454

M30-34

454

21K→25K

13.1 - 15.5 mi

Top 1%
×2story building
+35ft-8ft

Overall

417

Males

394

M30-34

394

25K→30K

15.5 - 18.6 mi

Top 1%
×2story building
+58ft-57ft

Overall

348

Males

327

M30-34

327

30K→35K

18.6 - 21.8 mi

Top 2%
×2story building
+98ft-92ft

Overall

688

Males

622

M30-34

622

35K→40K

21.8 - 24.9 mi

Top 4%
×2story building
+36ft-53ft

Overall

1322

Males

1062

M30-34

1062

40K→Finish

24.9 - 26.2 mi

Top 4%
×5story building
+80ft-24ft

Overall

1341

Males

1060

M30-34

1060

Passing Analysis

Category:
Athletes Passed
215*
Passed By
191
Net Change
+24
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#543
5K → 10K4322+21#543#522
10K → 15K4210+32#522#490
15K → 21K28*14+14#490#476
21K → 25K269+17#476#459
25K → 30K52*2+50#459#409
30K → 35K867-59#409#468
35K → 40K1151-40#468#508
40K → Finish5*16-11#508#519
TOTALS215*191+24

* 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