Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

Daniel Choi

Annapolis, MD

Bib: 6176 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 24%
Gender (Male)
#0 / 17709
Top 30%
Division (M20-24)
#0 / 1424
Top 42%
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
9:30/mi
29:31
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:06/mi
57:48
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:11/mi
1:26:21
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:52/mi
2:03:07
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:51/mi
2:25:08
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:22/mi
2:54:13
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:03/mi
3:22:21
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:03/mi
3:50:28
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
8:59/mi
4:02:43
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Half Splits

1st Half· via 21K
Distance13.05 mi
Time2:03:07
Pace9:26 /mi
2nd Half✓ Faster
Distance13.17 mi
Time1:59:36
Pace9:05 /mi
📊Negative Split: 2.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:02:3229:319:3029:31
9:30
-
10K
6.21 mi08:30:4957:489:1828:17
9:06
-0:24
15K
9.32 mi08:59:221:26:219:1628:33
9:11
+0:05
21K
13.05 mi09:36:082:03:079:2636:46
9:52
+0:41
25K
15.53 mi09:58:092:25:089:2122:01
8:51
-1:01
30K
18.64 mi10:27:142:54:139:2129:05
9:22
+0:31
35K
21.75 mi10:55:223:22:219:1828:08
9:03
-0:19
40K
24.85 mi11:23:293:50:289:1628:07
9:03
0:00
Finish
26.22 mi11:35:444:02:439:1612:15
8:59
-0:04

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

8:51 /mi

Average Pace

9:16 /mi

Slowest Pace

9:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:25:57

85% of race

Time at Steady Pace

36:46

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:15 /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 mi08:02:3229:319:3029:31
9:30
#8656
10K
6.21 mi08:30:4957:489:1828:17
9:06
#9363
15K
9.32 mi08:59:221:26:219:1628:33
9:11
#9642
21K
13.05 mi09:36:082:03:079:2636:46
9:52
#10466
25K
15.53 mi09:58:092:25:089:2122:01
8:51
#9963
30K
18.64 mi10:27:142:54:139:2129:05
9:22
#9402
35K
21.75 mi10:55:223:22:219:1828:08
9:03
#8462
40K
24.85 mi11:23:293:50:289:1628:07
9:03
#7623
Finish
26.22 mi11:35:444:02:439:1612:15
8:59
#7339
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM20-24Seg. OverallSeg. MalesSeg. M20-24
5K3.11 mi3.11 mi8656641570310254(Top 34%)7462(Top 42%)807(Top 57%)
10K6.21 mi3.10 mi9363-7076895-480734-3110189(Top 34%)7434(Top 42%)780(Top 55%)
15K9.32 mi3.11 mi9642-2797076-181766-3210254(Top 34%)7462(Top 42%)807(Top 57%)
21K13.05 mi3.73 mi10466-8247582-506813-4712514(Top 42%)8753(Top 49%)917(Top 65%)
25K15.53 mi2.48 mi9963+5037246+336780+338022(Top 27%)5935(Top 34%)666(Top 47%)
30K18.64 mi3.11 mi9402+5616837+409746+347878(Top 26%)5691(Top 32%)623(Top 44%)
35K21.75 mi3.11 mi8462+9406167+670677+695278(Top 18%)3864(Top 22%)454(Top 32%)
40K24.85 mi3.10 mi7623+8395548+619624+534305(Top 14%)3095(Top 17%)383(Top 27%)
Finish26.22 mi1.37 mi7339+2845318+230602+224160(Top 14%)2958(Top 17%)389(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×18story building
+279ft-164ft

Overall

10254

Males

7462

M20-24

7462

5K→10K

3.1 - 6.2 mi

Top 34%
×11story building
+103ft-217ft

Overall

10189

Males

7434

M20-24

7434

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+51ft-55ft

Overall

10254

Males

7462

M20-24

7462

15K→21K

9.3 - 13.1 mi

Top 42%
×1story
+20ft-37ft

Overall

12514

Males

8753

M20-24

8753

21K→25K

13.1 - 15.5 mi

Top 27%
×2story building
+35ft-8ft

Overall

8022

Males

5935

M20-24

5935

25K→30K

15.5 - 18.6 mi

Top 26%
×2story building
+58ft-57ft

Overall

7878

Males

5691

M20-24

5691

30K→35K

18.6 - 21.8 mi

Top 18%
×2story building
+98ft-92ft

Overall

5278

Males

3864

M20-24

3864

35K→40K

21.8 - 24.9 mi

Top 14%
×2story building
+36ft-53ft

Overall

4305

Males

3095

M20-24

3095

40K→Finish

24.9 - 26.2 mi

Top 14%
×5story building
+80ft-24ft

Overall

4160

Males

2958

M20-24

2958

Passing Analysis

Category:
Athletes Passed
3584*
Passed By
2267
Net Change
+1317
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8656
5K → 10K87*794-707#8656#9363
10K → 15K148*427-279#9363#9642
15K → 21K113*937-824#9642#10466
21K → 25K530*27+503#10466#9963
25K → 30K600*39+561#9963#9402
30K → 35K953*13+940#9402#8462
35K → 40K853*14+839#8462#7623
40K → Finish300*16+284#7623#7339
TOTALS3584*2267+1317

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

📊

Passing Visuals

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