Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Chase La Rosa

Arlington, VA

Bib: 7724 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 27%
Gender (Male)
#0 / 17709
Top 33%
Division (M30-34)
#0 / 2603
Top 39%
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
9:35/mi
29:45
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:45/mi
56:56
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:58/mi
1:24:49
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:21/mi
1:59:41
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:33/mi
2:20:57
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:13/mi
2:49:35
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:45/mi
3:19:51
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:46/mi
3:53:19
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:33/mi
4:07:42
↑ 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
1:59:419:10 /mi⚡ faster
2nd Half
2:08:009:43 /mi+6.9%
Positive split — 6.9% 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
29:459:353.11 mi29:45
9:35
-
10K
56:569:103.10 mi27:11
8:45
-0:50
15K
1:24:499:063.11 mi27:53
8:58
+0:13
21K
1:59:419:103.73 mi34:52
9:21
+0:23
25K
2:20:579:042.48 mi21:16
8:33
-0:48
30K
2:49:359:063.11 mi28:38
9:13
+0:40
35K
3:19:519:113.11 mi30:16
9:45
+0:32
40K
3:53:199:233.10 mi33:28
10:46
+1:01
Finish(26.22 mi)
4:07:429:271.37 mi14:23
10:33
-0:13
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:33 /mi

Average Pace

9:27 /mi

Slowest Pace

10:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:16:20

31% of race

Time at Steady Pace

1:33:15

38% of race

Time at Slower Pace

1:18:07

32% of race

Average Pace: 9:27 /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. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi911967061179896466291169
10K3.10 mi8424+6956269+4371110+69771558201039
15K3.11 mi8590-1666386-1171136-26896466291169
21K3.73 mi8903-3136592-2061163-27984471741236
25K2.48 mi8330+5736195+3971099+6460594613836
30K3.11 mi7914+4165877+3181044+5571385219930
35K3.11 mi7846+685756+1211017+2781165622968
40K3.10 mi8124-2785855-991032-151065667741115
Finish(26.22 mi)1.37 mi8131-75824+311016+161016564131083

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×18story building
+279ft-164ft

Overall

8964

Males

6629

M30-34

6629

5K→10K

3.1 - 6.2 mi

Top 26%
×11story building
+103ft-217ft

Overall

7715

Males

5820

M30-34

5820

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+51ft-55ft

Overall

8964

Males

6629

M30-34

6629

15K→21K

9.3 - 13.1 mi

Top 33%
×1story
+20ft-37ft

Overall

9844

Males

7174

M30-34

7174

21K→25K

13.1 - 15.5 mi

Top 20%
×2story building
+35ft-8ft

Overall

6059

Males

4613

M30-34

4613

25K→30K

15.5 - 18.6 mi

Top 24%
×2story building
+58ft-57ft

Overall

7138

Males

5219

M30-34

5219

30K→35K

18.6 - 21.8 mi

Top 27%
×2story building
+98ft-92ft

Overall

8116

Males

5622

M30-34

5622

35K→40K

21.8 - 24.9 mi

Top 35%
×2story building
+36ft-53ft

Overall

10656

Males

6774

M30-34

6774

40K→Finish

24.9 - 26.2 mi

Top 34%
×5story building
+80ft-24ft

Overall

10165

Males

6413

M30-34

6413

Passing Analysis

Category:
Passed
2863*
Passed By
1875
Net Change
+988
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9119
5K → 10K764*69+695#9119#8424
10K → 15K167*333-166#8424#8590
15K → 21K159*472-313#8590#8903
21K → 25K588*15+573#8903#8330
25K → 30K500*84+416#8330#7914
30K → 35K388*320+68#7914#7846
35K → 40K201*479-278#7846#8124
40K → Finish96*103-7#8124#8131
TOTALS2863*1875+988

* 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