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MARINE CORPS MARATHON 2025

Sam Forsyth

Richmond, VA

Bib: 8740 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 6%
Gender (Male)
#0 / 17709
Top 8%
Division (M25-29)
#0 / 2720
Top 13%
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
7:48/mi
24:13
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:13/mi
46:39
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:12/mi
1:09:01
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:31/mi
1:37:01
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:21/mi
1:57:45
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:43/mi
2:21:42
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:16/mi
2:47:22
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:37/mi
3:14:09
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:57/mi
3:26:21
↑ 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
Time1:37:01
Pace7:26 /mi
2nd Half
Distance13.17 mi
Time1:49:19
Pace8:18 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:46:0824:137:4824:13
7:48
-
10K
6.21 mi08:08:3446:397:3022:26
7:13
-0:35
15K
9.32 mi08:30:561:09:017:2422:22
7:12
-0:01
21K
13.05 mi08:58:561:37:017:2628:00
7:31
+0:19
25K
15.53 mi09:19:401:57:457:3520:44
8:21
+0:50
30K
18.64 mi09:43:372:21:427:3623:57
7:43
-0:38
35K
21.75 mi10:09:172:47:227:4225:40
8:16
+0:33
40K
24.85 mi10:36:043:14:097:4926:47
8:37
+0:21
Finish
26.22 mi10:48:163:26:217:5312:12
8:57
+0:20

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

7:12 /mi

Average Pace

7:53 /mi

Slowest Pace

8:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:48

22% of race

Time at Steady Pace

1:16:10

37% of race

Time at Slower Pace

1:25:23

41% of race

Average Pace: 7:52 /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 mi07:46:0824:137:4824:13
7:48
#1431
10K
6.21 mi08:08:3446:397:3022:26
7:13
#1427
15K
9.32 mi08:30:561:09:017:2422:22
7:12
#1354
21K
13.05 mi08:58:561:37:017:2628:00
7:31
#1378
25K
15.53 mi09:19:401:57:457:3520:44
8:21
#1700
30K
18.64 mi09:43:372:21:427:3623:57
7:43
#1647
35K
21.75 mi10:09:172:47:227:4225:40
8:16
#1691
40K
24.85 mi10:36:043:14:097:4926:47
8:37
#1786
Finish
26.22 mi10:48:163:26:217:5312:12
8:57
#1847
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi143112212691238(Top 4%)1087(Top 6%)249(Top 9%)
10K6.21 mi3.10 mi1427+41232-11266+31437(Top 5%)1248(Top 7%)267(Top 10%)
15K9.32 mi3.11 mi1354+731175+57258+81238(Top 4%)1087(Top 6%)249(Top 9%)
21K13.05 mi3.73 mi1378-241190-15261-31454(Top 5%)1261(Top 7%)291(Top 11%)
25K15.53 mi2.48 mi1700-3221435-245316-554969(Top 17%)3851(Top 22%)833(Top 31%)
30K18.64 mi3.11 mi1647+531390+45315+11634(Top 5%)1361(Top 8%)311(Top 11%)
35K21.75 mi3.11 mi1691-441417-27323-82542(Top 8%)2006(Top 11%)452(Top 17%)
40K24.85 mi3.10 mi1786-951465-48332-92988(Top 10%)2238(Top 13%)483(Top 18%)
Finish26.22 mi1.37 mi1847-611503-38344-124033(Top 13%)2879(Top 16%)662(Top 24%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×18story building
+279ft-164ft

Overall

1238

Males

1087

M25-29

1087

5K→10K

3.1 - 6.2 mi

Top 5%
×11story building
+103ft-217ft

Overall

1437

Males

1248

M25-29

1248

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+51ft-55ft

Overall

1238

Males

1087

M25-29

1087

15K→21K

9.3 - 13.1 mi

Top 5%
×1story
+20ft-37ft

Overall

1454

Males

1261

M25-29

1261

21K→25K

13.1 - 15.5 mi

Top 17%
×2story building
+35ft-8ft

Overall

4969

Males

3851

M25-29

3851

25K→30K

15.5 - 18.6 mi

Top 5%
×2story building
+58ft-57ft

Overall

1634

Males

1361

M25-29

1361

30K→35K

18.6 - 21.8 mi

Top 8%
×2story building
+98ft-92ft

Overall

2542

Males

2006

M25-29

2006

35K→40K

21.8 - 24.9 mi

Top 10%
×2story building
+36ft-53ft

Overall

2988

Males

2238

M25-29

2238

40K→Finish

24.9 - 26.2 mi

Top 13%
×5story building
+80ft-24ft

Overall

4033

Males

2879

M25-29

2879

Passing Analysis

Category:
Athletes Passed
406*
Passed By
822
Net Change
-416
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1431
5K → 10K6460+4#1431#1427
10K → 15K9623+73#1427#1354
15K → 21K30*54-24#1354#1378
21K → 25K3325-322#1378#1700
25K → 30K81*28+53#1700#1647
30K → 35K61105-44#1647#1691
35K → 40K59*154-95#1691#1786
40K → Finish12*73-61#1786#1847
TOTALS406*822-416

* 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