Marine Corps Marathon logo
MARINE CORPS MARATHON 2024

Tae Hyun Lee

Fairfax, VA

Bib: 844 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 15907
Top 1%
Gender (Male)
#0 / 9934
Top 2%
Masters (Masters Men)
#0 / 4070
Top 0.3%
Division (M50-54)
#0 / 768
Top 0.3%
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
6:59/mi
21:42
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
6:27/mi
41:43
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
6:24/mi
1:01:35
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
6:28/mi
1:25:42
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
6:21/mi
1:41:28
↑ 350.2%
30 ft elev
30K· 18.64 mi
6:40/mi
2:02:10
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
6:38/mi
2:22:45
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
6:57/mi
2:44:21
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
7:21/mi
2:54:22
↑ 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
1:25:426:34 /mi⚡ faster
2nd Half
1:28:406:44 /mi+3.5%
Positive split — 3.5% 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 mi08:18:3321:426:5921:42
6:59
-
10K
6.21 mi08:38:3441:436:4320:01
6:27
-0:32
15K
9.32 mi08:58:261:01:356:3619:52
6:24
-0:03
21K
13.05 mi09:22:331:25:426:3424:07
6:28
+0:04
25K
15.53 mi09:38:191:41:286:3215:46
6:21
-0:07
30K
18.64 mi09:59:012:02:106:3320:42
6:40
+0:19
35K
21.75 mi10:19:362:22:456:3420:35
6:38
-0:02
40K
24.85 mi10:41:122:44:216:3721:36
6:57
+0:19
Finish
26.22 mi10:51:132:54:226:3910:01
7:21
+0:24

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

6:21 /mi

Average Pace

6:39 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:44:21

94% of race

Time at Steady Pace

10:01

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi08:18:3321:426:5921:42
6:59
#375
10K
6.21 mi08:38:3441:436:4320:01
6:27
#281
15K
9.32 mi08:58:261:01:356:3619:52
6:24
#229
21K
13.05 mi09:22:331:25:426:3424:07
6:28
#205
25K
15.53 mi09:38:191:41:286:3215:46
6:21
#199
30K
18.64 mi09:59:012:02:106:3320:42
6:40
#186
35K
21.75 mi10:19:362:22:456:3420:35
6:38
#178
40K
24.85 mi10:41:122:44:216:3721:36
6:57
#176
Finish
26.22 mi10:51:132:54:226:3910:01
7:21
#183
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi375342342150141141
10K6.21 mi3.10 mi281+94262+80262+80226212212
15K9.32 mi3.11 mi229+52212+50212+50150141141
21K13.05 mi3.73 mi205+24190+22190+22145138138
25K15.53 mi2.48 mi199+6184+6184+6176168168
30K18.64 mi3.11 mi186+13174+10174+10180170170
35K21.75 mi3.11 mi178+8168+6168+6173165165
40K24.85 mi3.10 mi176+2169-1169-1243222222
Finish26.22 mi1.37 mi183-7174-5174-5448387387

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.9%
×18story building
+279ft-164ft

Overall

150

Males

141

M50-54

141

5K→10K

3.1 - 6.2 mi

Top 1%
×11story building
+103ft-217ft

Overall

226

Males

212

M50-54

212

10K→15K

6.2 - 9.3 mi

Top 0.9%
×3story building
+51ft-55ft

Overall

150

Males

141

M50-54

141

15K→21K

9.3 - 13.1 mi

Top 0.9%
×1story
+20ft-37ft

Overall

145

Males

138

M50-54

138

21K→25K

13.1 - 15.5 mi

Top 1%
×2story building
+35ft-8ft

Overall

176

Males

168

M50-54

168

25K→30K

15.5 - 18.6 mi

Top 1%
×2story building
+58ft-57ft

Overall

180

Males

170

M50-54

170

30K→35K

18.6 - 21.8 mi

Top 1%
×2story building
+98ft-92ft

Overall

173

Males

165

M50-54

165

35K→40K

21.8 - 24.9 mi

Top 2%
×2story building
+36ft-53ft

Overall

243

Males

222

M50-54

222

40K→Finish

24.9 - 26.2 mi

Top 3%
×5story building
+80ft-24ft

Overall

448

Males

387

M50-54

387

Passing Analysis

Category:
Athletes Passed
220*
Passed By
28
Net Change
+192
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#375
5K → 10K973+94#375#281
10K → 15K531+52#281#229
15K → 21K24*0+24#229#205
21K → 25K60+6#205#199
25K → 30K130+13#199#186
30K → 35K14*6+8#186#178
35K → 40K9*7+2#178#176
40K → Finish411-7#176#183
TOTALS220*28+192

* 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