Marine Corps Marathon logo
MARINE CORPS MARATHON 2024

Hai Chen

Sn Luis Obisp, CA

Bib: 9502 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 15907
Gender (Male)
#0 / 9934
Masters (Masters Men)
#0 / 4070
Division (M50-54)
#0 / 768
Race Day Weather
43°/33°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
11:35/mi
36:00
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:51/mi
1:09:42
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:21/mi
1:44:59
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:01/mi
2:26:02
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:53/mi
2:53:06
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:50/mi
3:29:52
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:09/mi
4:07:36
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:06/mi
4:48:17
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:06/mi
5:06:08
↑ 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
2:26:0211:11 /mi⚡ faster
2nd Half
2:40:0612:09 /mi+9.6%
Positive split — 9.6% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
36:0011:353.11 mi36:00
11:35
-
10K
1:09:4211:133.10 mi33:42
10:51
-0:44
15K
1:44:5911:163.11 mi35:17
11:21
+0:30
21K
2:26:0211:113.73 mi41:03
11:01
-0:20
25K
2:53:0611:092.48 mi27:04
10:53
-0:08
30K
3:29:5211:153.11 mi36:46
11:50
+0:57
35K
4:07:3611:233.11 mi37:44
12:09
+0:19
40K
4:48:1711:363.10 mi40:41
13:06
+0:57
Finish(26.22 mi)
5:06:0811:411.37 mi17:51
13:06
0:00
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

10:51 /mi

Average Pace

11:41 /mi

Slowest Pace

13:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:41:49

33% of race

Time at Steady Pace

1:48:03

35% of race

Time at Slower Pace

1:36:16

31% of race

Average Pace: 11:41 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi133388773645129088575612
10K3.10 mi13015+3238617+156625+20126478439603
15K3.11 mi12950+658601+16621+4129088575612
21K3.73 mi12344+6068264+337578+43111387601511
25K2.48 mi12013+3318053+211558+20108067249497
30K3.11 mi11687+3267827+226539+19106687046484
35K3.11 mi11435+2527621+206530+9103856692473
40K3.10 mi11440-57561+60526+4111587059498
Finish(26.22 mi)1.37 mi11466-267566-5529-3117397396521

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×18story building
+279ft-164ft

Overall

12908

Males

8575

M50-54

8575

5K→10K

3.1 - 6.2 mi

Top 80%
×11story building
+103ft-217ft

Overall

12647

Males

8439

M50-54

8439

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+51ft-55ft

Overall

12908

Males

8575

M50-54

8575

15K→21K

9.3 - 13.1 mi

Top 70%
×1story
+20ft-37ft

Overall

11138

Males

7601

M50-54

7601

21K→25K

13.1 - 15.5 mi

Top 68%
×2story building
+35ft-8ft

Overall

10806

Males

7249

M50-54

7249

25K→30K

15.5 - 18.6 mi

Top 67%
×2story building
+58ft-57ft

Overall

10668

Males

7046

M50-54

7046

30K→35K

18.6 - 21.8 mi

Top 65%
×2story building
+98ft-92ft

Overall

10385

Males

6692

M50-54

6692

35K→40K

21.8 - 24.9 mi

Top 70%
×2story building
+36ft-53ft

Overall

11158

Males

7059

M50-54

7059

40K→Finish

24.9 - 26.2 mi

Top 74%
×5story building
+80ft-24ft

Overall

11739

Males

7396

M50-54

7396

Passing Analysis

Category:
Passed
2641*
Passed By
769
Net Change
+1872
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13338
5K → 10K425*102+323#13338#13015
10K → 15K238*173+65#13015#12950
15K → 21K630*24+606#12950#12344
21K → 25K364*33+331#12344#12013
25K → 30K398*72+326#12013#11687
30K → 35K375*123+252#11687#11435
35K → 40K163*168-5#11435#11440
40K → Finish48*74-26#11440#11466
TOTALS2641*769+1872

* 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