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MARINE CORPS MARATHON 2025

Desmond Kim

Mill Valley, CA

Bib: 7793 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 46%
Gender (Male)
#0 / 17709
Division (M14-19)
#0 / 212
Top 50%
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
8:53/mi
27:36
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:26/mi
53:48
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:18/mi
1:19:36
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:32/mi
1:51:24
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
7:56/mi
2:11:06
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:16/mi
2:36:46
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:08/mi
3:05:08
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
23:40/mi
4:18:41
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:29/mi
4:37:05
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time1:51:24
Pace8:32 /mi
2nd Half
Distance13.17 mi
Time2:45:40
Pace12:35 /mi
📊Positive Split: 48.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:53:2227:368:5327:36
8:53
-
10K
6.21 mi08:19:3453:488:3926:12
8:26
-0:27
15K
9.32 mi08:45:221:19:368:3225:48
8:18
-0:08
21K
13.05 mi09:17:101:51:248:3231:48
8:32
+0:14
25K
15.53 mi09:36:522:11:068:2619:42
7:56
-0:36
30K
18.64 mi10:02:322:36:468:2525:40
8:16
+0:20
35K
21.75 mi10:30:543:05:088:3128:22
9:08
+0:52
40K
24.85 mi11:44:274:18:4110:241:13:33
23:40
+14:32
Finish
26.22 mi12:02:514:37:0510:3518:24
13:29
-10:11

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

7:56 /mi

Average Pace

10:35 /mi

Slowest Pace

23:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:05:08

67% of race

Time at Slower Pace

1:31:57

33% of race

Average Pace: 10:34 /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 mi07:53:2227:368:5327:36
8:53
#4952
10K
6.21 mi08:19:3453:488:3926:12
8:26
#5316
15K
9.32 mi08:45:221:19:368:3225:48
8:18
#5092
21K
13.05 mi09:17:101:51:248:3231:48
8:32
#4995
25K
15.53 mi09:36:522:11:068:2619:42
7:56
#4612
30K
18.64 mi10:02:322:36:468:2525:40
8:16
#4230
35K
21.75 mi10:30:543:05:088:3128:22
9:08
#4273
40K
24.85 mi11:44:274:18:4110:241:13:33
23:40
#13143
Finish
26.22 mi12:02:514:37:0510:3518:24
13:29
#13646
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM14-19Seg. OverallSeg. MalesSeg. M14-19
5K3.11 mi3.11 mi49523901554780(Top 16%)3803(Top 21%)55(Top 26%)
10K6.21 mi3.10 mi5316-3644178-27756-15761(Top 19%)4506(Top 25%)65(Top 31%)
15K9.32 mi3.11 mi5092+2244012+166564780(Top 16%)3803(Top 21%)55(Top 26%)
21K13.05 mi3.73 mi4995+973940+7255+14926(Top 16%)3868(Top 22%)54(Top 26%)
25K15.53 mi2.48 mi4612+3833648+29250+53337(Top 11%)2671(Top 15%)41(Top 20%)
30K18.64 mi3.11 mi4230+3823335+31348+23131(Top 10%)2488(Top 14%)33(Top 16%)
35K21.75 mi3.11 mi4273-433331+445+35596(Top 19%)4067(Top 23%)49(Top 23%)
40K24.85 mi3.10 mi13143-88708790-5459104-5930015(Top 100%)17682(Top 100%)209(Top 100%)
Finish26.22 mi1.37 mi13646-5039045-255105-120647(Top 69%)12384(Top 70%)157(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×18story building
+279ft-164ft

Overall

4780

Males

3803

M14-19

3803

5K→10K

3.1 - 6.2 mi

Top 19%
×11story building
+103ft-217ft

Overall

5761

Males

4506

M14-19

4506

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+51ft-55ft

Overall

4780

Males

3803

M14-19

3803

15K→21K

9.3 - 13.1 mi

Top 16%
×1story
+20ft-37ft

Overall

4926

Males

3868

M14-19

3868

21K→25K

13.1 - 15.5 mi

Top 11%
×2story building
+35ft-8ft

Overall

3337

Males

2671

M14-19

2671

25K→30K

15.5 - 18.6 mi

Top 10%
×2story building
+58ft-57ft

Overall

3131

Males

2488

M14-19

2488

30K→35K

18.6 - 21.8 mi

Top 19%
×2story building
+98ft-92ft

Overall

5596

Males

4067

M14-19

4067

35K→40K

21.8 - 24.9 mi

Top 100%
×2story building
+36ft-53ft

Overall

30015

Males

17682

M14-19

17682

40K→Finish

24.9 - 26.2 mi

Top 69%
×5story building
+80ft-24ft

Overall

20647

Males

12384

M14-19

12384

Passing Analysis

Category:
Athletes Passed
1558*
Passed By
10252
Net Change
-8694
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4952
5K → 10K100*464-364#4952#5316
10K → 15K289*65+224#5316#5092
15K → 21K194*97+97#5092#4995
21K → 25K3918+383#4995#4612
25K → 30K392*10+382#4612#4230
30K → 35K156*199-43#4230#4273
35K → 40K4*8874-8870#4273#13143
40K → Finish32*535-503#13143#13646
TOTALS1558*10252-8694

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

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions