Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Crispin Smith

Brookline, MA

Bib: 4800 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
12:10/mi
37:47
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:00/mi
1:11:58
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:39/mi
1:45:03
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:38/mi
2:24:42
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:38/mi
2:51:07
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:10/mi
3:25:48
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:07/mi
4:00:19
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:33/mi
4:39:17
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:34/mi
4:55:03
↑ 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
2:24:4211:05 /mi⚡ faster
2nd Half
2:30:2011:25 /mi+3.9%
Positive split — 3.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:21:0937:4712:1037:47
12:10
-
10K
6.21 mi08:55:201:11:5811:3534:11
11:00
-1:10
15K
9.32 mi09:28:251:45:0311:1633:05
10:39
-0:21
21K
13.05 mi10:08:042:24:4211:0539:39
10:38
-0:01
25K
15.53 mi10:34:292:51:0711:0126:25
10:38
0:00
30K
18.64 mi11:09:103:25:4811:0234:41
11:10
+0:32
35K
21.75 mi11:43:414:00:1911:0334:31
11:07
-0:03
40K
24.85 mi12:22:394:39:1711:1438:58
12:33
+1:26
Finish
26.22 mi12:38:254:55:0311:1615:46
11:34
-0:59

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

10:38 /mi

Average Pace

11:16 /mi

Slowest Pace

12:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

3:38:18

74% of race

Time at Steady Pace

37:47

13% of race

Time at Slower Pace

38:58

13% of race

Average Pace: 11:15 /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 mi08:21:0937:4712:1037:47
12:10
#24729
10K
6.21 mi08:55:201:11:5811:3534:11
11:00
#23461
15K
9.32 mi09:28:251:45:0311:1633:05
10:39
#21820
21K
13.05 mi10:08:042:24:4211:0539:39
10:38
#19900
25K
15.53 mi10:34:292:51:0711:0126:25
10:38
#19141
30K
18.64 mi11:09:103:25:4811:0234:41
11:10
#18242
35K
21.75 mi11:43:414:00:1911:0334:31
11:07
#17307
40K
24.85 mi12:22:394:39:1711:1438:58
12:33
#17249
Finish
26.22 mi12:38:254:55:0311:1615:46
11:34
#17041
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
5K3.11 mi3.11 mi2472915404237018768123461998
10K6.21 mi3.10 mi23461+126814768+6362319+5122173141122237
15K9.32 mi3.11 mi21820+164113944+8242222+9718768123461998
21K13.05 mi3.73 mi19900+192012934+10102072+15016517110571809
25K15.53 mi2.48 mi19141+75912468+4661998+7416519108171744
30K18.64 mi3.11 mi18242+89911910+5581907+911539299831623
35K21.75 mi3.11 mi17307+93511239+6711801+1061347285781395
40K24.85 mi3.10 mi17249+5811087+1521772+2916923102151630
Finish26.22 mi1.37 mi17041+20810931+1561746+261415286681407

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×18story building
+279ft-164ft

Overall

18768

Males

12346

M30-34

12346

5K→10K

3.1 - 6.2 mi

Top 74%
×11story building
+103ft-217ft

Overall

22173

Males

14112

M30-34

14112

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+51ft-55ft

Overall

18768

Males

12346

M30-34

12346

15K→21K

9.3 - 13.1 mi

Top 55%
×1story
+20ft-37ft

Overall

16517

Males

11057

M30-34

11057

21K→25K

13.1 - 15.5 mi

Top 55%
×2story building
+35ft-8ft

Overall

16519

Males

10817

M30-34

10817

25K→30K

15.5 - 18.6 mi

Top 51%
×2story building
+58ft-57ft

Overall

15392

Males

9983

M30-34

9983

30K→35K

18.6 - 21.8 mi

Top 45%
×2story building
+98ft-92ft

Overall

13472

Males

8578

M30-34

8578

35K→40K

21.8 - 24.9 mi

Top 56%
×2story building
+36ft-53ft

Overall

16923

Males

10215

M30-34

10215

40K→Finish

24.9 - 26.2 mi

Top 47%
×5story building
+80ft-24ft

Overall

14152

Males

8668

M30-34

8668

Passing Analysis

Category:
Athletes Passed
8300*
Passed By
612
Net Change
+7688
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24729
5K → 10K1355*87+1268#24729#23461
10K → 15K1650*9+1641#23461#21820
15K → 21K1939*19+1920#21820#19900
21K → 25K798*39+759#19900#19141
25K → 30K947*48+899#19141#18242
30K → 35K999*64+935#18242#17307
35K → 40K359*301+58#17307#17249
40K → Finish253*45+208#17249#17041
TOTALS8300*612+7688

* 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