Marine Corps Marathon logo
MARINE CORPS MARATHON 2024

Ahren Jin

Rockville, MD

Bib: 7307 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 15907
Top 38%
Gender (Male)
#0 / 9934
Top 43%
Division (M20-24)
#0 / 1037
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
9:04/mi
28:11
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:36/mi
54:55
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:05/mi
1:23:08
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:55/mi
1:56:23
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:58/mi
2:18:41
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:13/mi
2:53:32
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
10:46/mi
3:26:58
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
10:50/mi
4:00:36
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:31/mi
4:14:56
↑ 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
1:56:238:55 /mi⚡ faster
2nd Half
2:18:3310:31 /mi+19.0%
Positive split — 19.0% 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 mi08:45:2328:119:0428:11
9:04
-
10K
6.21 mi09:12:0754:558:5026:44
8:36
-0:28
15K
9.32 mi09:40:201:23:088:5528:13
9:05
+0:29
21K
13.05 mi10:13:351:56:238:5533:15
8:55
-0:10
25K
15.53 mi10:35:532:18:418:5622:18
8:58
+0:03
30K
18.64 mi11:10:442:53:329:1934:51
11:13
+2:15
35K
21.75 mi11:44:103:26:589:3133:26
10:46
-0:27
40K
24.85 mi12:17:484:00:369:4133:38
10:50
+0:04
Finish
26.22 mi12:32:084:14:569:4414:20
10:31
-0:19

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

8:36 /mi

Average Pace

9:44 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:18:41

54% of race

Time at Slower Pace

1:56:15

46% of race

Average Pace: 9:43 /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 mi08:45:2328:119:0428:11
9:04
#4338
10K
6.21 mi09:12:0754:558:5026:44
8:36
#4368
15K
9.32 mi09:40:201:23:088:5528:13
9:05
#4717
21K
13.05 mi10:13:351:56:238:5533:15
8:55
#4553
25K
15.53 mi10:35:532:18:418:5622:18
8:58
#4634
30K
18.64 mi11:10:442:53:329:1934:51
11:13
#5723
35K
21.75 mi11:44:103:26:589:3133:26
10:46
#5952
40K
24.85 mi12:17:484:00:369:4133:38
10:50
#5913
Finish
26.22 mi12:32:084:14:569:4414:20
10:31
#5893
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi4338338743755334231579
10K6.21 mi3.10 mi4368-303433-46457-2044243472469
15K9.32 mi3.11 mi4717-3493676-243507-5055334231579
21K13.05 mi3.73 mi4553+1643552+124501+643253387489
25K15.53 mi2.48 mi4634-813575-23497+453844025563
30K18.64 mi3.11 mi5723-10894281-706594-9793806316795
35K21.75 mi3.11 mi5952-2294371-90598-475175039646
40K24.85 mi3.10 mi5913+394276+95584+1466084379585
Finish26.22 mi1.37 mi5893+204234+42581+363184178607

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×18story building
+279ft-164ft

Overall

5533

Males

4231

M20-24

4231

5K→10K

3.1 - 6.2 mi

Top 28%
×11story building
+103ft-217ft

Overall

4424

Males

3472

M20-24

3472

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+51ft-55ft

Overall

5533

Males

4231

M20-24

4231

15K→21K

9.3 - 13.1 mi

Top 27%
×1story
+20ft-37ft

Overall

4325

Males

3387

M20-24

3387

21K→25K

13.1 - 15.5 mi

Top 34%
×2story building
+35ft-8ft

Overall

5384

Males

4025

M20-24

4025

25K→30K

15.5 - 18.6 mi

Top 59%
×2story building
+58ft-57ft

Overall

9380

Males

6316

M20-24

6316

30K→35K

18.6 - 21.8 mi

Top 47%
×2story building
+98ft-92ft

Overall

7517

Males

5039

M20-24

5039

35K→40K

21.8 - 24.9 mi

Top 42%
×2story building
+36ft-53ft

Overall

6608

Males

4379

M20-24

4379

40K→Finish

24.9 - 26.2 mi

Top 40%
×5story building
+80ft-24ft

Overall

6318

Males

4178

M20-24

4178

Passing Analysis

Category:
Athletes Passed
951*
Passed By
2506
Net Change
-1555
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4338
5K → 10K162*192-30#4338#4368
10K → 15K43*392-349#4368#4717
15K → 21K208*44+164#4717#4553
21K → 25K94*175-81#4553#4634
25K → 30K25*1114-1089#4634#5723
30K → 35K136*365-229#5723#5952
35K → 40K196*157+39#5952#5913
40K → Finish87*67+20#5913#5893
TOTALS951*2506-1555

* 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