Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

David Lim

San Mateo, CA

Bib: 25932 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 (M55-59)
#0 / 1294
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
12:26/mi
38:39
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
12:14/mi
1:16:38
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:15/mi
1:54:40
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:32/mi
2:41:25
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
13:21/mi
3:14:37
↑ 350.2%
30 ft elev
30K· 18.64 mi
15:02/mi
4:01:20
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:38/mi
4:49:53
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:40/mi
5:35:27
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:36/mi
5:56:43
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:41:2512:22 /mi⚡ faster
2nd Half
3:15:1814:50 /mi+21.0%
Positive split — 21.0% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:40:3738:3912:2638:39
12:26
-
10K
6.21 mi09:18:361:16:3812:2037:59
12:14
-0:12
15K
9.32 mi09:56:381:54:4012:1838:02
12:15
+0:01
21K
13.05 mi10:43:232:41:2512:2246:45
12:32
+0:17
25K
15.53 mi11:16:353:14:3712:3233:12
13:21
+0:49
30K
18.64 mi12:03:184:01:2012:5746:43
15:02
+1:41
35K
21.75 mi12:51:514:49:5313:2048:33
15:38
+0:36
40K
24.85 mi13:37:255:35:2713:3045:34
14:40
-0:58
Finish
26.22 mi13:58:415:56:4313:3721:16
15:36
+0:56

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

12:14 /mi

Average Pace

13:37 /mi

Slowest Pace

15:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:41:25

45% of race

Time at Steady Pace

33:12

9% of race

Time at Slower Pace

2:42:06

45% of race

Average Pace: 13:36 /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 mi08:40:3738:3912:2638:39
12:26
#25791
10K
6.21 mi09:18:361:16:3812:2037:59
12:14
#26504
15K
9.32 mi09:56:381:54:4012:1838:02
12:15
#26220
21K
13.05 mi10:43:232:41:2512:2246:45
12:32
#25546
25K
15.53 mi11:16:353:14:3712:3233:12
13:21
#25541
30K
18.64 mi12:03:184:01:2012:5746:43
15:02
#25935
35K
21.75 mi12:51:514:49:5313:2048:33
15:38
#26239
40K
24.85 mi13:37:255:35:2713:3045:34
14:40
#25850
Finish
26.22 mi13:58:415:56:4313:3721:16
15:36
#25905
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi2579115923104725711158731036
10K6.21 mi3.10 mi26504-71316248-3251075-2827053164861110
15K9.32 mi3.11 mi26220+28416127+1211060+1525711158731036
21K13.05 mi3.73 mi25546+67415785+3421029+312407514960957
25K15.53 mi2.48 mi25541+515719+661031-225558154241028
30K18.64 mi3.11 mi25935-39415806-871046-1527027160191100
35K21.75 mi3.11 mi26239-30415882-761052-626862158461105
40K24.85 mi3.10 mi25850+38915627+2551035+172326513784888
Finish26.22 mi1.37 mi25905-5515630-31034+125623151851012

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×18story building
+279ft-164ft

Overall

25711

Males

15873

M55-59

15873

5K→10K

3.1 - 6.2 mi

Top 90%
×11story building
+103ft-217ft

Overall

27053

Males

16486

M55-59

16486

10K→15K

6.2 - 9.3 mi

Top 86%
×3story building
+51ft-55ft

Overall

25711

Males

15873

M55-59

15873

15K→21K

9.3 - 13.1 mi

Top 80%
×1story
+20ft-37ft

Overall

24075

Males

14960

M55-59

14960

21K→25K

13.1 - 15.5 mi

Top 85%
×2story building
+35ft-8ft

Overall

25558

Males

15424

M55-59

15424

25K→30K

15.5 - 18.6 mi

Top 90%
×2story building
+58ft-57ft

Overall

27027

Males

16019

M55-59

16019

30K→35K

18.6 - 21.8 mi

Top 89%
×2story building
+98ft-92ft

Overall

26862

Males

15846

M55-59

15846

35K→40K

21.8 - 24.9 mi

Top 77%
×2story building
+36ft-53ft

Overall

23265

Males

13784

M55-59

13784

40K→Finish

24.9 - 26.2 mi

Top 85%
×5story building
+80ft-24ft

Overall

25623

Males

15185

M55-59

15185

Passing Analysis

Category:
Athletes Passed
2599*
Passed By
2713
Net Change
-114
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25791
5K → 10K144*857-713#25791#26504
10K → 15K462*178+284#26504#26220
15K → 21K787*113+674#26220#25546
21K → 25K297*292+5#25546#25541
25K → 30K189*583-394#25541#25935
30K → 35K164*468-304#25935#26239
35K → 40K464*75+389#26239#25850
40K → Finish92*147-55#25850#25905
TOTALS2599*2713-114

* 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