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MARINE CORPS MARATHON 2025

Matt Sera

Frederick, MD

Bib: 6907 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 4%
Gender (Male)
#0 / 17709
Top 5%
Division (M35-39)
#0 / 2420
Top 5%
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
24:38
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
6:56/mi
46:10
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
6:52/mi
1:07:30
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:03/mi
1:33:47
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:50/mi
1:50:46
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:32/mi
2:14:10
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:44/mi
2:38:11
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:18/mi
3:03:57
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:27/mi
3:15:29
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:33:47
Pace7:11 /mi
2nd Half
Distance13.17 mi
Time1:41:41
Pace7:43 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:48:0424:387:5624:38
7:56
-
10K
6.21 mi08:09:3646:107:2621:32
6:56
-1:00
15K
9.32 mi08:30:561:07:307:1521:20
6:52
-0:04
21K
13.05 mi08:57:131:33:477:1126:17
7:03
+0:11
25K
15.53 mi09:14:121:50:467:0816:59
6:50
-0:13
30K
18.64 mi09:37:362:14:107:1223:24
7:32
+0:42
35K
21.75 mi10:01:372:38:117:1624:01
7:44
+0:12
40K
24.85 mi10:27:233:03:577:2425:46
8:18
+0:34
Finish
26.22 mi10:38:553:15:297:2811:32
8:27
+0:09

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

6:50 /mi

Average Pace

7:28 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:26:08

44% of race

Time at Steady Pace

47:25

24% of race

Time at Slower Pace

1:01:56

32% 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 mi07:48:0424:387:5624:38
7:56
#1647
10K
6.21 mi08:09:3646:107:2621:32
6:56
#1280
15K
9.32 mi08:30:561:07:307:1521:20
6:52
#1012
21K
13.05 mi08:57:131:33:477:1126:17
7:03
#906
25K
15.53 mi09:14:121:50:467:0816:59
6:50
#858
30K
18.64 mi09:37:362:14:107:1223:24
7:32
#900
35K
21.75 mi10:01:372:38:117:1624:01
7:44
#951
40K
24.85 mi10:27:233:03:577:2425:46
8:18
#1016
Finish
26.22 mi10:38:553:15:297:2811:32
8:27
#1068
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi16471384206740(Top 2%)685(Top 4%)97(Top 4%)
10K6.21 mi3.10 mi1280+3671115+269165+41863(Top 3%)787(Top 4%)113(Top 5%)
15K9.32 mi3.11 mi1012+268896+219129+36740(Top 2%)685(Top 4%)97(Top 4%)
21K13.05 mi3.73 mi906+106823+73119+10729(Top 2%)674(Top 4%)94(Top 4%)
25K15.53 mi2.48 mi858+48780+43112+7698(Top 2%)649(Top 4%)93(Top 4%)
30K18.64 mi3.11 mi900-42808-28114-21312(Top 4%)1116(Top 6%)157(Top 7%)
35K21.75 mi3.11 mi951-51844-36121-71324(Top 4%)1099(Top 6%)159(Top 7%)
40K24.85 mi3.10 mi1016-65882-38131-102163(Top 7%)1686(Top 10%)246(Top 10%)
Finish26.22 mi1.37 mi1068-52917-35133-22582(Top 9%)1943(Top 11%)283(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×18story building
+279ft-164ft

Overall

740

Males

685

M35-39

685

5K→10K

3.1 - 6.2 mi

Top 3%
×11story building
+103ft-217ft

Overall

863

Males

787

M35-39

787

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+51ft-55ft

Overall

740

Males

685

M35-39

685

15K→21K

9.3 - 13.1 mi

Top 2%
×1story
+20ft-37ft

Overall

729

Males

674

M35-39

674

21K→25K

13.1 - 15.5 mi

Top 2%
×2story building
+35ft-8ft

Overall

698

Males

649

M35-39

649

25K→30K

15.5 - 18.6 mi

Top 4%
×2story building
+58ft-57ft

Overall

1312

Males

1116

M35-39

1116

30K→35K

18.6 - 21.8 mi

Top 4%
×2story building
+98ft-92ft

Overall

1324

Males

1099

M35-39

1099

35K→40K

21.8 - 24.9 mi

Top 7%
×2story building
+36ft-53ft

Overall

2163

Males

1686

M35-39

1686

40K→Finish

24.9 - 26.2 mi

Top 9%
×5story building
+80ft-24ft

Overall

2582

Males

1943

M35-39

1943

Passing Analysis

Category:
Athletes Passed
901*
Passed By
322
Net Change
+579
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1647
5K → 10K369*2+367#1647#1280
10K → 15K2691+268#1280#1012
15K → 21K110*4+106#1012#906
21K → 25K513+48#906#858
25K → 30K27*69-42#858#900
30K → 35K2879-51#900#951
35K → 40K3398-65#951#1016
40K → Finish14*66-52#1016#1068
TOTALS901*322+579

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions