Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Matthew Matack

Fort Belvoir, VA

Bib: 28448 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 (M40-44)
#0 / 2340
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
10:09/mi
31:33
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:28/mi
1:00:59
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:21/mi
1:30:01
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:41/mi
2:06:08
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:11/mi
2:31:26
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:20/mi
3:06:39
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
16:01/mi
3:56:24
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:45/mi
4:42:13
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:05/mi
5:01:26
↑ 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
Time2:06:08
Pace9:40 /mi
2nd Half
Distance13.17 mi
Time2:55:18
Pace13:19 /mi
📊Positive Split: 39.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:10:3531:3310:0931:33
10:09
-
10K
6.21 mi08:40:011:00:599:4929:26
9:28
-0:41
15K
9.32 mi09:09:031:30:019:3929:02
9:21
-0:07
21K
13.05 mi09:45:102:06:089:4036:07
9:41
+0:20
25K
15.53 mi10:10:282:31:269:4525:18
10:11
+0:30
30K
18.64 mi10:45:413:06:3910:0135:13
11:20
+1:09
35K
21.75 mi11:35:263:56:2410:5249:45
16:01
+4:41
40K
24.85 mi12:21:154:42:1311:2145:49
14:45
-1:16
Finish
26.22 mi12:40:285:01:2611:3019:13
14:05
-0:40

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

9:21 /mi

Average Pace

11:30 /mi

Slowest Pace

16:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:06:39

62% of race

Time at Slower Pace

1:54:47

38% of race

Average Pace: 11:30 /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 mi08:10:3531:3310:0931:33
10:09
#12606
10K
6.21 mi08:40:011:00:599:4929:26
9:28
#12472
15K
9.32 mi09:09:031:30:019:3929:02
9:21
#11941
21K
13.05 mi09:45:102:06:089:4036:07
9:41
#11750
25K
15.53 mi10:10:282:31:269:4525:18
10:11
#12110
30K
18.64 mi10:45:413:06:3910:0135:13
11:20
#12838
35K
21.75 mi11:35:263:56:2410:5249:45
16:01
#16396
40K
24.85 mi12:21:154:42:1311:2145:49
14:45
#17809
Finish
26.22 mi12:40:285:01:2611:3019:13
14:05
#18194
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi12606886911481108179601012
10K6.21 mi3.10 mi12472+1348803+661134+141243188081142
15K9.32 mi3.11 mi11941+5318480+3231089+451108179601012
21K13.05 mi3.73 mi11750+1918367+1131085+41162782441059
25K15.53 mi2.48 mi12110-3608537-1701103-181443596901272
30K18.64 mi3.11 mi12838-7288878-3411153-5016100103501354
35K21.75 mi3.11 mi16396-355810751-18731418-26527574162352136
40K24.85 mi3.10 mi17809-141311373-6221504-8623479138921822
Finish26.22 mi1.37 mi18194-38511550-1771525-2122346133231753

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×18story building
+279ft-164ft

Overall

11081

Males

7960

M40-44

7960

5K→10K

3.1 - 6.2 mi

Top 41%
×11story building
+103ft-217ft

Overall

12431

Males

8808

M40-44

8808

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+51ft-55ft

Overall

11081

Males

7960

M40-44

7960

15K→21K

9.3 - 13.1 mi

Top 39%
×1story
+20ft-37ft

Overall

11627

Males

8244

M40-44

8244

21K→25K

13.1 - 15.5 mi

Top 48%
×2story building
+35ft-8ft

Overall

14435

Males

9690

M40-44

9690

25K→30K

15.5 - 18.6 mi

Top 54%
×2story building
+58ft-57ft

Overall

16100

Males

10350

M40-44

10350

30K→35K

18.6 - 21.8 mi

Top 92%
×2story building
+98ft-92ft

Overall

27574

Males

16235

M40-44

16235

35K→40K

21.8 - 24.9 mi

Top 78%
×2story building
+36ft-53ft

Overall

23479

Males

13892

M40-44

13892

40K→Finish

24.9 - 26.2 mi

Top 74%
×5story building
+80ft-24ft

Overall

22346

Males

13323

M40-44

13323

Passing Analysis

Category:
Athletes Passed
1853*
Passed By
7441
Net Change
-5588
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12606
5K → 10K436*302+134#12606#12472
10K → 15K602*71+531#12472#11941
15K → 21K380*189+191#11941#11750
21K → 25K178*538-360#11750#12110
25K → 30K136*864-728#12110#12838
30K → 35K17*3575-3558#12838#16396
35K → 40K67*1480-1413#16396#17809
40K → Finish37*422-385#17809#18194
TOTALS1853*7441-5588

* 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