Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Nathan Lamb

Pea Ridge, AR

Bib: 30251 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Top 47%
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Top 43%
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
5K· 3.11 mi
10:12/mi
31:42
↑ 279↓ 164
10K· 6.21 mi
10:13/mi
1:03:27
↑ 103↓ 217
15K· 9.32 mi
10:34/mi
1:36:17
↑ 51↓ 55
21K· 13.05 mi
10:32/mi
2:15:34
↑ 20↓ 37
25K· 15.53 mi
10:41/mi
2:42:06
↑ 35
30K· 18.64 mi
10:41/mi
3:15:17
↑ 58↓ 57
35K· 21.75 mi
11:31/mi
3:51:03
↑ 98↓ 92
40K· 24.85 mi
10:47/mi
4:24:32
↑ 36↓ 53
Finish· 26.22 mi
10:53/mi
4:39:22
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:15:3410:23 /mi⚡ faster
2nd Half
2:23:4710:55 /mi+6.1%
Positive split — 6.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
31:4210:123.11 mi31:42
10:12
-
10K
1:03:2710:133.10 mi31:45
10:13
+0:01
15K
1:36:1710:203.11 mi32:50
10:34
+0:21
21K
2:15:3410:233.73 mi39:17
10:32
-0:02
25K
2:42:0610:262.48 mi26:32
10:41
+0:09
30K
3:15:1710:293.11 mi33:11
10:41
0:00
35K
3:51:0310:373.11 mi35:46
11:31
+0:50
40K
4:24:3210:393.10 mi33:29
10:47
-0:44
Finish(26.22 mi)
4:39:2210:401.37 mi14:50
10:53
+0:06
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:12 /mi

Average Pace

10:40 /mi

Slowest Pace

11:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:03:36

87% of race

Time at Steady Pace

35:46

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:39 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi128959040116318261120611576
10K3.10 mi14941-204610248-12081321-15817200115371508
15K3.11 mi15970-102910832-5841401-8018261120611576
21K3.73 mi15821+14910723+1091404-316027107671410
25K2.48 mi15939-11810739-161409-516754109421430
30K3.11 mi15274+66510277+4621348+611343689301163
35K3.11 mi15117+15710063+2141329+191498393831215
40K3.10 mi14320+7979467+5961222+107106746782873
Finish(26.22 mi)1.37 mi14116+2049315+1521207+15113867078889

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×18story building
+279ft-164ft

Overall

18261

Males

12061

M40-44

12061

5K→10K

3.1 - 6.2 mi

Top 57%
×11story building
+103ft-217ft

Overall

17200

Males

11537

M40-44

11537

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+51ft-55ft

Overall

18261

Males

12061

M40-44

12061

15K→21K

9.3 - 13.1 mi

Top 53%
×1story
+20ft-37ft

Overall

16027

Males

10767

M40-44

10767

21K→25K

13.1 - 15.5 mi

Top 56%
×2story building
+35ft-8ft

Overall

16754

Males

10942

M40-44

10942

25K→30K

15.5 - 18.6 mi

Top 45%
×2story building
+58ft-57ft

Overall

13436

Males

8930

M40-44

8930

30K→35K

18.6 - 21.8 mi

Top 50%
×2story building
+98ft-92ft

Overall

14983

Males

9383

M40-44

9383

35K→40K

21.8 - 24.9 mi

Top 36%
×2story building
+36ft-53ft

Overall

10674

Males

6782

M40-44

6782

40K→Finish

24.9 - 26.2 mi

Top 38%
×5story building
+80ft-24ft

Overall

11386

Males

7078

M40-44

7078

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#12895
5K → 10K
208640*-2046
#12895 → #14941
10K → 15K
1146117*-1029
#14941 → #15970
15K → 21K
331480*+149
#15970 → #15821
21K → 25K
399281*-118
#15821 → #15939
25K → 30K
66731*+665
#15939 → #15274
30K → 35K
333490*+157
#15274 → #15117
35K → 40K
38835*+797
#15117 → #14320
40K → Finish
46250*+204
#14320 → #14116
TOTALS
44453224*-1221
#12895 → #14116

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

Passing Visualized

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