Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Mark Rowley

Norwalk, CT

Bib: 29243 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M30-34)
#0 / 2603
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
9:53/mi
30:42
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:35/mi
1:00:27
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:25/mi
1:32:48
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:56/mi
2:17:16
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:31/mi
2:48:22
↑ 350.2%
30 ft elev
30K· 18.64 mi
13:19/mi
3:29:44
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
14:29/mi
4:14:43
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:43/mi
5:03:34
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:30/mi
5:23:20
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Is this your race?

Claim it for a free AI report on this race

A one-of-a-kind AI Race Performance Report that reads your race like a coach. A plain-English story of how you raced, where you surged and faded, and what it all means. Emailed to you, free.

Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:17:16
Pace10:31 /mi
2nd Half
Distance13.17 mi
Time3:06:04
Pace14:08 /mi
📊Positive Split: 35.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:56:0630:429:5330:42
9:53
-
10K
6.21 mi08:25:511:00:279:4429:45
9:35
-0:18
15K
9.32 mi08:58:121:32:489:5732:21
10:25
+0:50
21K
13.05 mi09:42:402:17:1610:3144:28
11:56
+1:31
25K
15.53 mi10:13:462:48:2210:5031:06
12:31
+0:35
30K
18.64 mi10:55:083:29:4411:1541:22
13:19
+0:48
35K
21.75 mi11:40:074:14:4311:4344:59
14:29
+1:10
40K
24.85 mi12:28:585:03:3412:1348:51
15:43
+1:14
Finish
26.22 mi12:48:445:23:2012:2019:46
14:30
-1:13

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

9:35 /mi

Average Pace

12:20 /mi

Slowest Pace

15:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:48

29% of race

Time at Steady Pace

1:56:56

36% of race

Time at Slower Pace

1:53:36

35% of race

Average Pace: 12:20 /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 mi07:56:0630:429:5330:42
9:53
#10908
10K
6.21 mi08:25:511:00:279:4429:45
9:35
#11928
15K
9.32 mi08:58:121:32:489:5732:21
10:25
#13642
21K
13.05 mi09:42:402:17:1610:3144:28
11:56
#16642
25K
15.53 mi10:13:462:48:2210:5031:06
12:31
#18232
30K
18.64 mi10:55:083:29:4411:1541:22
13:19
#19271
35K
21.75 mi11:40:074:14:4311:4344:59
14:29
#20371
40K
24.85 mi12:28:585:03:3412:1348:51
15:43
#21320
Finish
26.22 mi12:48:445:23:2012:2019:46
14:30
#21447
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi109087840133017307(Top 58%)11550(Top 65%)1881(Top 72%)
10K6.21 mi3.10 mi11928-10208487-6471437-10713044(Top 43%)9150(Top 52%)1541(Top 59%)
15K9.32 mi3.11 mi13642-17149483-9961571-13417307(Top 58%)11550(Top 65%)1881(Top 72%)
21K13.05 mi3.73 mi16642-300011202-17191827-25622137(Top 74%)14006(Top 79%)2222(Top 86%)
25K15.53 mi2.48 mi18232-159011985-7831927-10023275(Top 77%)14297(Top 81%)2222(Top 86%)
30K18.64 mi3.11 mi19271-103912448-4631978-5122568(Top 75%)13771(Top 78%)2127(Top 82%)
35K21.75 mi3.11 mi20371-110012898-4502040-6224276(Top 81%)14379(Top 81%)2181(Top 84%)
40K24.85 mi3.10 mi21320-94913294-3962088-4825741(Top 86%)15194(Top 86%)2287(Top 88%)
Finish26.22 mi1.37 mi21447-12713327-332104-1623361(Top 78%)13866(Top 78%)2138(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×18story building
+279ft-164ft

Overall

17307

Males

11550

M30-34

11550

5K→10K

3.1 - 6.2 mi

Top 43%
×11story building
+103ft-217ft

Overall

13044

Males

9150

M30-34

9150

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+51ft-55ft

Overall

17307

Males

11550

M30-34

11550

15K→21K

9.3 - 13.1 mi

Top 74%
×1story
+20ft-37ft

Overall

22137

Males

14006

M30-34

14006

21K→25K

13.1 - 15.5 mi

Top 77%
×2story building
+35ft-8ft

Overall

23275

Males

14297

M30-34

14297

25K→30K

15.5 - 18.6 mi

Top 75%
×2story building
+58ft-57ft

Overall

22568

Males

13771

M30-34

13771

30K→35K

18.6 - 21.8 mi

Top 81%
×2story building
+98ft-92ft

Overall

24276

Males

14379

M30-34

14379

35K→40K

21.8 - 24.9 mi

Top 86%
×2story building
+36ft-53ft

Overall

25741

Males

15194

M30-34

15194

40K→Finish

24.9 - 26.2 mi

Top 78%
×5story building
+80ft-24ft

Overall

23361

Males

13866

M30-34

13866

Passing Analysis

Category:
Athletes Passed
621*
Passed By
11160
Net Change
-10539
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10908
5K → 10K74*1094-1020#10908#11928
10K → 15K42*1756-1714#11928#13642
15K → 21K50*3050-3000#13642#16642
21K → 25K72*1662-1590#16642#18232
25K → 30K127*1166-1039#18232#19271
30K → 35K95*1195-1100#19271#20371
35K → 40K73*1022-949#20371#21320
40K → Finish88*215-127#21320#21447
TOTALS621*11160-10539

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

📊

Passing Visuals

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