Marine Corps Marathon logo
MARINE CORPS MARATHON 2025

David Lee

Lenexa, KS

Bib: 3553 M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 30047
Top 17%
Gender (Male)
#0 / 17709
Top 22%
Division (M35-39)
#0 / 2420
Top 24%
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
9:26/mi
29:20
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:33/mi
55:55
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:46/mi
1:23:08
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:52/mi
1:56:12
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:28/mi
2:17:14
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:37/mi
2:43:59
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:53/mi
3:11:36
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
8:56/mi
3:39:22
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:22/mi
3:52:08
↑ 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⚖️ Balanced
Distance13.05 mi
Time1:56:12
Pace8:54 /mi
2nd Half⚖️ Balanced
Distance13.17 mi
Time1:55:56
Pace8:48 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:10:4429:209:2629:20
9:26
-
10K
6.21 mi08:37:1955:559:0026:35
8:33
-0:53
15K
9.32 mi09:04:321:23:088:5527:13
8:46
+0:13
21K
13.05 mi09:37:361:56:128:5433:04
8:52
+0:06
25K
15.53 mi09:58:382:17:148:5021:02
8:28
-0:24
30K
18.64 mi10:25:232:43:598:4826:45
8:37
+0:09
35K
21.75 mi10:53:003:11:368:4927:37
8:53
+0:16
40K
24.85 mi11:20:463:39:228:5027:46
8:56
+0:03
Finish
26.22 mi11:33:323:52:088:5212:46
9:22
+0:26

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

8:28 /mi

Average Pace

8:52 /mi

Slowest Pace

9:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:10:02

82% of race

Time at Steady Pace

42:06

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:51 /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 mi08:10:4429:209:2629:20
9:26
#8266
10K
6.21 mi08:37:1955:559:0026:35
8:33
#7322
15K
9.32 mi09:04:321:23:088:5527:13
8:46
#7296
21K
13.05 mi09:37:361:56:128:5433:04
8:52
#7090
25K
15.53 mi09:58:382:17:148:5021:02
8:28
#6727
30K
18.64 mi10:25:232:43:598:4826:45
8:37
#6054
35K
21.75 mi10:53:003:11:368:4927:37
8:53
#5648
40K
24.85 mi11:20:463:39:228:5027:46
8:56
#5206
Finish
26.22 mi11:33:323:52:088:5212:46
9:22
#5175
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi826661648957460(Top 25%)5620(Top 32%)821(Top 34%)
10K6.21 mi3.10 mi7322+9445549+615812+836515(Top 22%)5036(Top 28%)744(Top 31%)
15K9.32 mi3.11 mi7296+265522+27814-27460(Top 25%)5620(Top 32%)821(Top 34%)
21K13.05 mi3.73 mi7090+2065381+141791+236841(Top 23%)5217(Top 29%)775(Top 32%)
25K15.53 mi2.48 mi6727+3635127+254755+365585(Top 19%)4288(Top 24%)639(Top 26%)
30K18.64 mi3.11 mi6054+6734638+489688+674301(Top 14%)3326(Top 19%)509(Top 21%)
35K21.75 mi3.11 mi5648+4064298+340646+424607(Top 15%)3420(Top 19%)521(Top 22%)
40K24.85 mi3.10 mi5206+4423927+371596+503912(Top 13%)2849(Top 16%)430(Top 18%)
Finish26.22 mi1.37 mi5175+313882+45587+95449(Top 18%)3727(Top 21%)543(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×18story building
+279ft-164ft

Overall

7460

Males

5620

M35-39

5620

5K→10K

3.1 - 6.2 mi

Top 22%
×11story building
+103ft-217ft

Overall

6515

Males

5036

M35-39

5036

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+51ft-55ft

Overall

7460

Males

5620

M35-39

5620

15K→21K

9.3 - 13.1 mi

Top 23%
×1story
+20ft-37ft

Overall

6841

Males

5217

M35-39

5217

21K→25K

13.1 - 15.5 mi

Top 19%
×2story building
+35ft-8ft

Overall

5585

Males

4288

M35-39

4288

25K→30K

15.5 - 18.6 mi

Top 14%
×2story building
+58ft-57ft

Overall

4301

Males

3326

M35-39

3326

30K→35K

18.6 - 21.8 mi

Top 15%
×2story building
+98ft-92ft

Overall

4607

Males

3420

M35-39

3420

35K→40K

21.8 - 24.9 mi

Top 13%
×2story building
+36ft-53ft

Overall

3912

Males

2849

M35-39

2849

40K→Finish

24.9 - 26.2 mi

Top 18%
×5story building
+80ft-24ft

Overall

5449

Males

3727

M35-39

3727

Passing Analysis

Category:
Athletes Passed
3690*
Passed By
599
Net Change
+3091
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8266
5K → 10K1010*66+944#8266#7322
10K → 15K210*184+26#7322#7296
15K → 21K339*133+206#7296#7090
21K → 25K394*31+363#7090#6727
25K → 30K682*9+673#6727#6054
30K → 35K457*51+406#6054#5648
35K → 40K495*53+442#5648#5206
40K → Finish103*72+31#5206#5175
TOTALS3690*599+3091

* 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