Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Matt Boileau

Iowa City, IA

Bib: 3294 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 30047
Top 25%
Gender (Male)
#0 / 17709
Top 31%
Masters (Masters Men)
#0 / 8330
Top 22%
Division (M50-54)
#0 / 1638
Top 22%
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
9:04/mi
28:10
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:27/mi
54:26
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:37/mi
1:21:11
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:53/mi
1:54:18
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:39/mi
2:15:49
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:24/mi
2:45:01
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:25/mi
3:17:22
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:24/mi
3:49:40
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:55/mi
4:04:34
↑ 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

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:54:18
Pace8:46 /mi
2nd Half
Distance13.17 mi
Time2:10:15
Pace9:53 /mi
📊Positive Split: 14.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:51:0028:109:0428:10
9:04
-
10K
6.21 mi08:17:1654:268:4626:16
8:27
-0:37
15K
9.32 mi08:44:011:21:118:4326:45
8:37
+0:10
21K
13.05 mi09:17:081:54:188:4633:07
8:53
+0:16
25K
15.53 mi09:38:392:15:498:4521:31
8:39
-0:14
30K
18.64 mi10:07:512:45:018:5129:12
9:24
+0:45
35K
21.75 mi10:40:123:17:229:0532:21
10:25
+1:01
40K
24.85 mi11:12:303:49:409:1432:18
10:24
-0:01
Finish
26.22 mi11:27:244:04:349:2014:54
10:55
+0:31

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

8:27 /mi

Average Pace

9:20 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

53:01

22% of race

Time at Steady Pace

1:52:00

46% of race

Time at Slower Pace

1:19:33

33% of race

Average Pace: 9:20 /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 mi07:51:0028:109:0428:10
9:04
#5943
10K
6.21 mi08:17:1654:268:4626:16
8:27
#5849
15K
9.32 mi08:44:011:21:118:4326:45
8:37
#5994
21K
13.05 mi09:17:081:54:188:4633:07
8:53
#6169
25K
15.53 mi09:38:392:15:498:4521:31
8:39
#6164
30K
18.64 mi10:07:512:45:018:5129:12
9:24
#6371
35K
21.75 mi10:40:123:17:229:0532:21
10:25
#7139
40K
24.85 mi11:12:303:49:409:1432:18
10:24
#7465
Finish
26.22 mi11:27:244:04:349:2014:54
10:55
#7633
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi594345982756505(Top 22%)4980(Top 28%)311(Top 19%)
10K6.21 mi3.10 mi5849+944553+45279-45881(Top 20%)4588(Top 26%)288(Top 18%)
15K9.32 mi3.11 mi5994-1454651-98294-156505(Top 22%)4980(Top 28%)311(Top 19%)
21K13.05 mi3.73 mi6169-1754770-119298-46925(Top 23%)5273(Top 30%)329(Top 20%)
25K15.53 mi2.48 mi6164+54755+15295+36675(Top 22%)5040(Top 28%)312(Top 19%)
30K18.64 mi3.11 mi6371-2074847-92307-128041(Top 27%)5799(Top 33%)385(Top 24%)
35K21.75 mi3.11 mi7139-7685301-454344-3710720(Top 36%)7066(Top 40%)521(Top 32%)
40K24.85 mi3.10 mi7465-3265436-135361-179208(Top 31%)5957(Top 34%)424(Top 26%)
Finish26.22 mi1.37 mi7633-1685518-82365-411597(Top 39%)7197(Top 41%)496(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×18story building
+279ft-164ft

Overall

6505

Males

4980

M50-54

4980

5K→10K

3.1 - 6.2 mi

Top 20%
×11story building
+103ft-217ft

Overall

5881

Males

4588

M50-54

4588

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+51ft-55ft

Overall

6505

Males

4980

M50-54

4980

15K→21K

9.3 - 13.1 mi

Top 23%
×1story
+20ft-37ft

Overall

6925

Males

5273

M50-54

5273

21K→25K

13.1 - 15.5 mi

Top 22%
×2story building
+35ft-8ft

Overall

6675

Males

5040

M50-54

5040

25K→30K

15.5 - 18.6 mi

Top 27%
×2story building
+58ft-57ft

Overall

8041

Males

5799

M50-54

5799

30K→35K

18.6 - 21.8 mi

Top 36%
×2story building
+98ft-92ft

Overall

10720

Males

7066

M50-54

7066

35K→40K

21.8 - 24.9 mi

Top 31%
×2story building
+36ft-53ft

Overall

9208

Males

5957

M50-54

5957

40K→Finish

24.9 - 26.2 mi

Top 39%
×5story building
+80ft-24ft

Overall

11597

Males

7197

M50-54

7197

Passing Analysis

Category:
Athletes Passed
1213*
Passed By
2903
Net Change
-1690
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5943
5K → 10K281*187+94#5943#5849
10K → 15K111*256-145#5849#5994
15K → 21K131*306-175#5994#6169
21K → 25K149144+5#6169#6164
25K → 30K176*383-207#6164#6371
30K → 35K131*899-768#6371#7139
35K → 40K180*506-326#7139#7465
40K → Finish54*222-168#7465#7633
TOTALS1213*2903-1690

* 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