Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Afip Castillo

Fort Belvoir, VA

Bib: 6433 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
9:51/mi
30:37
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:31/mi
1:00:12
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:11/mi
1:31:51
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:09/mi
2:20:51
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:06/mi
2:45:58
↑ 350.2%
30 ft elev
30K· 18.64 mi
10:45/mi
3:19:23
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:45/mi
3:59:00
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:41/mi
4:41:32
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:55/mi
5:00:31
↑ 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
2:20:5110:48 /mi⚡ faster
2nd Half
2:39:4012:07 /mi+13.4%
Positive split — 13.4% slower in the second half
Is this your race?

Claim it for a free AI report

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

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:19:5230:379:5130:37
9:51
-
10K
6.21 mi08:49:271:00:129:4129:35
9:31
-0:20
15K
9.32 mi09:21:061:31:519:5131:39
10:11
+0:40
21K
13.05 mi10:10:062:20:5110:4849:00
13:09
+2:58
25K
15.53 mi10:35:132:45:5810:4125:07
10:06
-3:03
30K
18.64 mi11:08:383:19:2310:4233:25
10:45
+0:39
35K
21.75 mi11:48:153:59:0010:5939:37
12:45
+2:00
40K
24.85 mi12:30:474:41:3211:2042:32
13:41
+0:56
Finish
26.22 mi12:49:465:00:3111:2818:59
13:55
+0:14

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

9:31 /mi

Average Pace

11:28 /mi

Slowest Pace

13:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:12

20% of race

Time at Steady Pace

1:30:11

30% of race

Time at Slower Pace

2:30:08

50% of race

Average Pace: 11:28 /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 mi08:19:5230:379:5130:37
9:51
#10753
10K
6.21 mi08:49:271:00:129:4129:35
9:31
#11639
15K
9.32 mi09:21:061:31:519:5131:39
10:11
#13048
21K
13.05 mi10:10:062:20:5110:4849:00
13:09
#18280
25K
15.53 mi10:35:132:45:5810:4125:07
10:06
#17380
30K
18.64 mi11:08:383:19:2310:4233:25
10:45
#16437
35K
21.75 mi11:48:153:59:0010:5939:37
12:45
#16987
40K
24.85 mi12:30:474:41:3211:2042:32
13:41
#17665
Finish
26.22 mi12:49:465:00:3111:2818:59
13:55
#18052
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi107537746114115855107321593
10K6.21 mi3.10 mi11639-8868312-5661226-851273289801324
15K9.32 mi3.11 mi13048-14099129-8171336-11015855107321593
21K13.05 mi3.73 mi18280-523212072-29431780-44425814157852213
25K15.53 mi2.48 mi17380+90011552+5201706+741408594881382
30K18.64 mi3.11 mi16437+94310909+6431601+1051377991111317
35K21.75 mi3.11 mi16987-55011071-1621616-1519151116551644
40K24.85 mi3.10 mi17665-67811298-2271647-3120391121761726
Finish26.22 mi1.37 mi18052-38711474-1761668-2121897130751846

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×18story building
+279ft-164ft

Overall

15855

Males

10732

M35-39

10732

5K→10K

3.1 - 6.2 mi

Top 42%
×11story building
+103ft-217ft

Overall

12732

Males

8980

M35-39

8980

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+51ft-55ft

Overall

15855

Males

10732

M35-39

10732

15K→21K

9.3 - 13.1 mi

Top 86%
×1story
+20ft-37ft

Overall

25814

Males

15785

M35-39

15785

21K→25K

13.1 - 15.5 mi

Top 47%
×2story building
+35ft-8ft

Overall

14085

Males

9488

M35-39

9488

25K→30K

15.5 - 18.6 mi

Top 46%
×2story building
+58ft-57ft

Overall

13779

Males

9111

M35-39

9111

30K→35K

18.6 - 21.8 mi

Top 64%
×2story building
+98ft-92ft

Overall

19151

Males

11655

M35-39

11655

35K→40K

21.8 - 24.9 mi

Top 68%
×2story building
+36ft-53ft

Overall

20391

Males

12176

M35-39

12176

40K→Finish

24.9 - 26.2 mi

Top 73%
×5story building
+80ft-24ft

Overall

21897

Males

13075

M35-39

13075

Passing Analysis

Category:
Athletes Passed
2449*
Passed By
9748
Net Change
-7299
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10753
5K → 10K81*967-886#10753#11639
10K → 15K45*1454-1409#11639#13048
15K → 21K21*5253-5232#13048#18280
21K → 25K923*23+900#18280#17380
25K → 30K992*49+943#17380#16437
30K → 35K208*758-550#16437#16987
35K → 40K145*823-678#16987#17665
40K → Finish34*421-387#17665#18052
TOTALS2449*9748-7299

* 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