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MARINE CORPS MARATHON 2024

Aaron Ko

N Bethesda, MD

Bib: 803 M

0:00
0:00
/ mi
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Overall
#0 / 15907
Top 6%
Gender (Male)
#0 / 9934
Top 8%
Division (M25-29)
#0 / 1724
Top 10%
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
8:00/mi
24:50
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
7:27/mi
48:00
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
7:33/mi
1:11:26
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
7:33/mi
1:39:36
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:10/mi
1:57:25
↑ 350.2%
30 ft elev
30K· 18.64 mi
7:23/mi
2:20:20
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
7:28/mi
2:43:31
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
7:56/mi
3:08:11
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:08/mi
3:19:16
↑ 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
1:39:367:38 /mi⚖️ balanced
2nd Half
1:39:397:34 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:38:2824:508:0024:50
8:00
-
10K
6.21 mi09:01:3848:007:4323:10
7:27
-0:33
15K
9.32 mi09:25:041:11:267:4023:26
7:33
+0:06
21K
13.05 mi09:53:141:39:367:3828:10
7:33
0:00
25K
15.53 mi10:11:031:57:257:3417:49
7:10
-0:23
30K
18.64 mi10:33:582:20:207:3222:55
7:23
+0:13
35K
21.75 mi10:57:092:43:317:3123:11
7:28
+0:05
40K
24.85 mi11:21:493:08:117:3424:40
7:56
+0:28
Finish
26.22 mi11:32:543:19:167:3611:05
8:08
+0:12

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

7:10 /mi

Average Pace

7:36 /mi

Slowest Pace

8:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:18:41

70% of race

Time at Steady Pace

1:00:35

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:36 /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.

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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 mi08:38:2824:508:0024:50
8:00
#1385
10K
6.21 mi09:01:3848:007:4323:10
7:27
#1253
15K
9.32 mi09:25:041:11:267:4023:26
7:33
#1194
21K
13.05 mi09:53:141:39:367:3828:10
7:33
#1140
25K
15.53 mi10:11:031:57:257:3417:49
7:10
#1065
30K
18.64 mi10:33:582:20:207:3222:55
7:23
#956
35K
21.75 mi10:57:092:43:317:3123:11
7:28
#885
40K
24.85 mi11:21:493:08:117:3424:40
7:56
#857
Finish
26.22 mi11:32:543:19:167:3611:05
8:08
#865
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM25-29Seg. OverallSeg. MalesSeg. M25-29
5K3.11 mi3.11 mi138511552681133971223
10K6.21 mi3.10 mi1253+1321060+95238+3012061032231
15K9.32 mi3.11 mi1194+591019+41233+51133971223
21K13.05 mi3.73 mi1140+54974+45226+71025888199
25K15.53 mi2.48 mi1065+75917+57211+15774669152
30K18.64 mi3.11 mi956+109823+94183+28623542119
35K21.75 mi3.11 mi885+71760+63169+14720608135
40K24.85 mi3.10 mi857+28730+30168+1968775181
Finish26.22 mi1.37 mi865-8735-5172-413031023247

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×18story building
+279ft-164ft

Overall

1133

Males

971

M25-29

971

5K→10K

3.1 - 6.2 mi

Top 8%
×11story building
+103ft-217ft

Overall

1206

Males

1032

M25-29

1032

10K→15K

6.2 - 9.3 mi

Top 7%
×3story building
+51ft-55ft

Overall

1133

Males

971

M25-29

971

15K→21K

9.3 - 13.1 mi

Top 6%
×1story
+20ft-37ft

Overall

1025

Males

888

M25-29

888

21K→25K

13.1 - 15.5 mi

Top 5%
×2story building
+35ft-8ft

Overall

774

Males

669

M25-29

669

25K→30K

15.5 - 18.6 mi

Top 4%
×2story building
+58ft-57ft

Overall

623

Males

542

M25-29

542

30K→35K

18.6 - 21.8 mi

Top 5%
×2story building
+98ft-92ft

Overall

720

Males

608

M25-29

608

35K→40K

21.8 - 24.9 mi

Top 6%
×2story building
+36ft-53ft

Overall

968

Males

775

M25-29

775

40K→Finish

24.9 - 26.2 mi

Top 8%
×5story building
+80ft-24ft

Overall

1303

Males

1023

M25-29

1023

Passing Analysis

Category:
Athletes Passed
639*
Passed By
119
Net Change
+520
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1385
5K → 10K16129+132#1385#1253
10K → 15K77*18+59#1253#1194
15K → 21K68*14+54#1194#1140
21K → 25K77*2+75#1140#1065
25K → 30K110*1+109#1065#956
30K → 35K77*6+71#956#885
35K → 40K50*22+28#885#857
40K → Finish1927-8#857#865
TOTALS639*119+520

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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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?

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions