Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Jonathan Ladson

Woodbridge, VA

Bib: 68 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 0.1%
Gender (Male)
#0 / 17709
Top 0.2%
Division (M30-34)
#0 / 2603
Top 0.2%
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
5:49/mi
18:04
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
5:32/mi
35:14
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
5:38/mi
52:45
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
5:48/mi
1:14:22
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
5:46/mi
1:28:41
↑ 350.2%
30 ft elev
30K· 18.64 mi
5:57/mi
1:47:11
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
6:10/mi
2:06:21
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
6:21/mi
2:26:04
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:08/mi
2:35:48
↑ 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
1:14:225:42 /mi⚡ faster
2nd Half
1:21:256:11 /mi+9.5%
Positive split — 9.5% 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 mi07:38:3418:045:4918:04
5:49
-
10K
6.21 mi07:55:4435:145:4017:10
5:32
-0:17
15K
9.32 mi08:13:1552:455:4017:31
5:38
+0:06
21K
13.05 mi08:34:521:14:225:4221:37
5:48
+0:10
25K
15.53 mi08:49:111:28:415:4314:19
5:46
-0:02
30K
18.64 mi09:07:411:47:115:4518:30
5:57
+0:11
35K
21.75 mi09:26:512:06:215:4919:10
6:10
+0:13
40K
24.85 mi09:46:342:26:045:5319:43
6:21
+0:11
Finish
26.22 mi09:56:182:35:485:579:44
7:08
+0:47

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

5:32 /mi

Average Pace

5:57 /mi

Slowest Pace

7:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

17:10

11% of race

Time at Steady Pace

1:30:01

58% of race

Time at Slower Pace

48:37

31% of race

Average Pace: 5:57 /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 mi07:38:3418:045:4918:04
5:49
#18
10K
6.21 mi07:55:4435:145:4017:10
5:32
#18
15K
9.32 mi08:13:1552:455:4017:31
5:38
#19
21K
13.05 mi08:34:521:14:225:4221:37
5:48
#19
25K
15.53 mi08:49:111:28:415:4314:19
5:46
#24
30K
18.64 mi09:07:411:47:115:4518:30
5:57
#25
35K
21.75 mi09:26:512:06:215:4919:10
6:10
#26
40K
24.85 mi09:46:342:26:045:5319:43
6:21
#29
Finish
26.22 mi09:56:182:35:485:579:44
7:08
#33
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi1818228264
10K6.21 mi3.10 mi1818217172
15K9.32 mi3.11 mi19-119-1228264
21K13.05 mi3.73 mi1919223224
25K15.53 mi2.48 mi24-524-54-240387
30K18.64 mi3.11 mi25-125-15-146396
35K21.75 mi3.11 mi26-126-14+162619
40K24.85 mi3.10 mi29-328-25-1898618
Finish26.22 mi1.37 mi33-432-46-141537778

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.09%
×18story building
+279ft-164ft

Overall

28

Males

26

M30-34

26

5K→10K

3.1 - 6.2 mi

Top 0.06%
×11story building
+103ft-217ft

Overall

17

Males

17

M30-34

17

10K→15K

6.2 - 9.3 mi

Top 0.09%
×3story building
+51ft-55ft

Overall

28

Males

26

M30-34

26

15K→21K

9.3 - 13.1 mi

Top 0.08%
×1story
+20ft-37ft

Overall

23

Males

22

M30-34

22

21K→25K

13.1 - 15.5 mi

Top 0.1%
×2story building
+35ft-8ft

Overall

40

Males

38

M30-34

38

25K→30K

15.5 - 18.6 mi

Top 0.2%
×2story building
+58ft-57ft

Overall

46

Males

39

M30-34

39

30K→35K

18.6 - 21.8 mi

Top 0.2%
×2story building
+98ft-92ft

Overall

62

Males

61

M30-34

61

35K→40K

21.8 - 24.9 mi

Top 0.3%
×2story building
+36ft-53ft

Overall

89

Males

86

M30-34

86

40K→Finish

24.9 - 26.2 mi

Top 1%
×5story building
+80ft-24ft

Overall

415

Males

377

M30-34

377

Passing Analysis

Category:
Athletes Passed
5
Passed By
20
Net Change
-15
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18
5K → 10K000#18#18
10K → 15K01-1#18#19
15K → 21K110#19#19
21K → 25K05-5#19#24
25K → 30K12-1#24#25
30K → 35K12-1#25#26
35K → 40K25-3#26#29
40K → Finish04-4#29#33
TOTALS520-15

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