Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Andrew Collins

Cockeysville, MD

Bib: 9508 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Gender (Male)
#0 / 17709
Division (M35-39)
#0 / 2420
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
11:20/mi
35:14
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:42/mi
1:05:21
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:46/mi
1:41:54
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:09/mi
2:19:45
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
9:49/mi
2:44:08
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:56/mi
3:21:14
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:37/mi
4:00:27
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
14:17/mi
4:44:50
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
15:03/mi
5:05:22
↑ 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
Time2:19:45
Pace10:43 /mi
2nd Half
Distance13.17 mi
Time2:45:37
Pace12:35 /mi
📊Positive Split: 18.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:53:3235:1411:2035:14
11:20
-
10K
6.21 mi08:23:391:05:2110:3130:07
9:42
-1:38
15K
9.32 mi09:00:121:41:5410:5636:33
11:46
+2:04
21K
13.05 mi09:38:032:19:4510:4337:51
10:09
-1:37
25K
15.53 mi10:02:262:44:0810:3424:23
9:49
-0:20
30K
18.64 mi10:39:323:21:1410:4837:06
11:56
+2:07
35K
21.75 mi11:18:454:00:2711:0339:13
12:37
+0:41
40K
24.85 mi12:03:084:44:5011:2844:23
14:17
+1:40
Finish
26.22 mi12:23:405:05:2211:3920:32
15:03
+0:46

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

9:42 /mi

Average Pace

11:39 /mi

Slowest Pace

15:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:21

30% of race

Time at Steady Pace

2:28:06

48% of race

Time at Slower Pace

1:04:55

21% of race

Average Pace: 11:39 /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 mi07:53:3235:1411:2035:14
11:20
#20319
10K
6.21 mi08:23:391:05:2110:3130:07
9:42
#16997
15K
9.32 mi09:00:121:41:5410:5636:33
11:46
#19860
21K
13.05 mi09:38:032:19:4510:4337:51
10:09
#17797
25K
15.53 mi10:02:262:44:0810:3424:23
9:49
#16681
30K
18.64 mi10:39:323:21:1410:4837:06
11:56
#16969
35K
21.75 mi11:18:454:00:2711:0339:13
12:37
#17340
40K
24.85 mi12:03:084:44:5011:2844:23
14:17
#18286
Finish
26.22 mi12:23:405:05:2211:3920:32
15:03
#18796
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi2031913147190924121(Top 80%)15107(Top 85%)2155(Top 89%)
10K6.21 mi3.10 mi16997+332211404+17431678+23113697(Top 46%)9545(Top 54%)1403(Top 58%)
15K9.32 mi3.11 mi19860-286312927-15231887-20924121(Top 80%)15107(Top 85%)2155(Top 89%)
21K13.05 mi3.73 mi17797+206311831+10961745+14213988(Top 47%)9634(Top 54%)1409(Top 58%)
25K15.53 mi2.48 mi16681+111611163+6681649+9612682(Top 42%)8712(Top 49%)1264(Top 52%)
30K18.64 mi3.11 mi16969-28811202-391654-518329(Top 61%)11564(Top 65%)1684(Top 70%)
35K21.75 mi3.11 mi17340-37111256-541645+918747(Top 62%)11433(Top 65%)1620(Top 67%)
40K24.85 mi3.10 mi18286-94611640-3841700-5522247(Top 74%)13188(Top 74%)1863(Top 77%)
Finish26.22 mi1.37 mi18796-51011884-2441731-3124588(Top 82%)14558(Top 82%)2050(Top 85%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×18story building
+279ft-164ft

Overall

24121

Males

15107

M35-39

15107

5K→10K

3.1 - 6.2 mi

Top 46%
×11story building
+103ft-217ft

Overall

13697

Males

9545

M35-39

9545

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+51ft-55ft

Overall

24121

Males

15107

M35-39

15107

15K→21K

9.3 - 13.1 mi

Top 47%
×1story
+20ft-37ft

Overall

13988

Males

9634

M35-39

9634

21K→25K

13.1 - 15.5 mi

Top 42%
×2story building
+35ft-8ft

Overall

12682

Males

8712

M35-39

8712

25K→30K

15.5 - 18.6 mi

Top 61%
×2story building
+58ft-57ft

Overall

18329

Males

11564

M35-39

11564

30K→35K

18.6 - 21.8 mi

Top 62%
×2story building
+98ft-92ft

Overall

18747

Males

11433

M35-39

11433

35K→40K

21.8 - 24.9 mi

Top 74%
×2story building
+36ft-53ft

Overall

22247

Males

13188

M35-39

13188

40K→Finish

24.9 - 26.2 mi

Top 82%
×5story building
+80ft-24ft

Overall

24588

Males

14558

M35-39

14558

Passing Analysis

Category:
Athletes Passed
7310*
Passed By
5787
Net Change
+1523
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20319
5K → 10K3334*12+3322#20319#16997
10K → 15K53*2916-2863#16997#19860
15K → 21K2073*10+2063#19860#17797
21K → 25K1124*8+1116#17797#16681
25K → 30K326*614-288#16681#16969
30K → 35K286*657-371#16969#17340
35K → 40K88*1034-946#17340#18286
40K → Finish26*536-510#18286#18796
TOTALS7310*5787+1523

* 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