Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Richard Mather

Fairfax Sta, VA

Bib: 1625 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Top 41%
Gender (Male)
#0 / 17709
Top 47%
Masters (Masters Men)
#0 / 8330
Top 37%
Division (M45-49)
#0 / 1775
Top 40%
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
10:06/mi
31:22
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:10/mi
59:52
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:29/mi
1:29:19
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:31/mi
2:04:49
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:38/mi
2:28:46
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:15/mi
3:00:36
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:54/mi
3:34:29
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:53/mi
4:11:24
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:16/mi
4:29:30
↑ 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 on this race

A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:04:49
Pace9:34 /mi
2nd Half
Distance13.17 mi
Time2:24:40
Pace10:59 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:59:0831:2210:0631:22
10:06
-
10K
6.21 mi08:27:3859:529:3828:30
9:10
-0:56
15K
9.32 mi08:57:051:29:199:3529:27
9:29
+0:19
21K
13.05 mi09:32:352:04:499:3435:30
9:31
+0:02
25K
15.53 mi09:56:322:28:469:3523:57
9:38
+0:07
30K
18.64 mi10:28:223:00:369:4131:50
10:15
+0:37
35K
21.75 mi11:02:153:34:299:5233:53
10:54
+0:39
40K
24.85 mi11:39:104:11:2410:0736:55
11:53
+0:59
Finish
26.22 mi11:57:164:29:3010:1718:06
13:16
+1:23

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

9:10 /mi

Average Pace

10:17 /mi

Slowest Pace

13:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

28:30

11% of race

Time at Steady Pace

2:32:06

56% of race

Time at Slower Pace

1:28:54

33% of race

Average Pace: 10:17 /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 mi07:59:0831:2210:0631:22
10:06
#12254
10K
6.21 mi08:27:3859:529:3828:30
9:10
#11324
15K
9.32 mi08:57:051:29:199:3529:27
9:29
#11480
21K
13.05 mi09:32:352:04:499:3435:30
9:31
#11172
25K
15.53 mi09:56:322:28:469:3523:57
9:38
#11141
30K
18.64 mi10:28:223:00:369:4131:50
10:15
#11104
35K
21.75 mi11:02:153:34:299:5233:53
10:54
#11213
40K
24.85 mi11:39:104:11:2410:0736:55
11:53
#11673
Finish
26.22 mi11:57:164:29:3010:1718:06
13:16
#12263
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi12254865874911851(Top 39%)8429(Top 48%)721(Top 41%)
10K6.21 mi3.10 mi11324+9308122+536696+5310588(Top 35%)7690(Top 43%)646(Top 37%)
15K9.32 mi3.11 mi11480-1568212-90700-411851(Top 39%)8429(Top 48%)721(Top 41%)
21K13.05 mi3.73 mi11172+3088024+188683+1710761(Top 36%)7752(Top 44%)650(Top 37%)
25K15.53 mi2.48 mi11141+317979+45677+611813(Top 39%)8197(Top 46%)704(Top 40%)
30K18.64 mi3.11 mi11104+377885+94667+1011567(Top 38%)7865(Top 44%)674(Top 38%)
35K21.75 mi3.11 mi11213-1097812+73652+1512662(Top 42%)8105(Top 46%)702(Top 40%)
40K24.85 mi3.10 mi11673-4607964-152682-3014727(Top 49%)9001(Top 51%)800(Top 46%)
Finish26.22 mi1.37 mi12263-5908249-285706-2419981(Top 66%)12032(Top 68%)1103(Top 63%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×18story building
+279ft-164ft

Overall

11851

Males

8429

M45-49

8429

5K→10K

3.1 - 6.2 mi

Top 35%
×11story building
+103ft-217ft

Overall

10588

Males

7690

M45-49

7690

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+51ft-55ft

Overall

11851

Males

8429

M45-49

8429

15K→21K

9.3 - 13.1 mi

Top 36%
×1story
+20ft-37ft

Overall

10761

Males

7752

M45-49

7752

21K→25K

13.1 - 15.5 mi

Top 39%
×2story building
+35ft-8ft

Overall

11813

Males

8197

M45-49

8197

25K→30K

15.5 - 18.6 mi

Top 38%
×2story building
+58ft-57ft

Overall

11567

Males

7865

M45-49

7865

30K→35K

18.6 - 21.8 mi

Top 42%
×2story building
+98ft-92ft

Overall

12662

Males

8105

M45-49

8105

35K→40K

21.8 - 24.9 mi

Top 49%
×2story building
+36ft-53ft

Overall

14727

Males

9001

M45-49

9001

40K→Finish

24.9 - 26.2 mi

Top 66%
×5story building
+80ft-24ft

Overall

19981

Males

12032

M45-49

12032

Passing Analysis

Category:
Athletes Passed
2765*
Passed By
2774
Net Change
-9
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12254
5K → 10K1013*83+930#12254#11324
10K → 15K206*362-156#11324#11480
15K → 21K442*134+308#11480#11172
21K → 25K253*222+31#11172#11141
25K → 30K325*288+37#11141#11104
30K → 35K325*434-109#11104#11213
35K → 40K179*639-460#11213#11673
40K → Finish22*612-590#11673#12263
TOTALS2765*2774-9

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

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