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MARINE CORPS MARATHON 2025

Khoa (Jon) Tran

Columbia, MD

Bib: 20909 M

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 28%
Gender (Male)
#0 / 17709
Top 34%
Division (M35-39)
#0 / 2420
Top 37%
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
9:25/mi
29:15
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:39/mi
56:06
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:30/mi
1:22:31
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:41/mi
1:54:52
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:27/mi
2:15:51
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:08/mi
2:44:15
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:48/mi
3:14:42
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
11:44/mi
3:51:10
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
13:05/mi
4:09:00
↑ 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
Time1:54:52
Pace8:48 /mi
2nd Half
Distance13.17 mi
Time2:14:08
Pace10:11 /mi
📊Positive Split: 16.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:08:2829:159:2529:15
9:25
-
10K
6.21 mi08:35:1956:069:0226:51
8:39
-0:46
15K
9.32 mi09:01:441:22:318:5126:25
8:30
-0:09
21K
13.05 mi09:34:051:54:528:4832:21
8:41
+0:11
25K
15.53 mi09:55:042:15:518:4520:59
8:27
-0:14
30K
18.64 mi10:23:282:44:158:4928:24
9:08
+0:41
35K
21.75 mi10:53:553:14:428:5730:27
9:48
+0:40
40K
24.85 mi11:30:233:51:109:1836:28
11:44
+1:56
Finish
26.22 mi11:48:134:09:009:3017:50
13:05
+1:21

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

8:27 /mi

Average Pace

9:30 /mi

Slowest Pace

13:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:14:42

78% of race

Time at Slower Pace

54:18

22% of race

Average Pace: 9:30 /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 mi08:08:2829:159:2529:15
9:25
#8100
10K
6.21 mi08:35:1956:069:0226:51
8:39
#7542
15K
9.32 mi09:01:441:22:318:5126:25
8:30
#6860
21K
13.05 mi09:34:051:54:528:4832:21
8:41
#6427
25K
15.53 mi09:55:042:15:518:4520:59
8:27
#6172
30K
18.64 mi10:23:282:44:158:4928:24
9:08
#6122
35K
21.75 mi10:53:553:14:428:5730:27
9:48
#6420
40K
24.85 mi11:30:233:51:109:1836:28
11:44
#7750
Finish
26.22 mi11:48:134:09:009:3017:50
13:05
#8336
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM35-39Seg. OverallSeg. MalesSeg. M35-39
5K3.11 mi3.11 mi810060508805842(Top 19%)4525(Top 26%)681(Top 28%)
10K6.21 mi3.10 mi7542+5585697+353837+437045(Top 23%)5369(Top 30%)788(Top 33%)
15K9.32 mi3.11 mi6860+6825231+466767+705842(Top 19%)4525(Top 26%)681(Top 28%)
21K13.05 mi3.73 mi6427+4334948+283722+455703(Top 19%)4426(Top 25%)664(Top 28%)
25K15.53 mi2.48 mi6172+2554760+188705+175486(Top 18%)4211(Top 24%)634(Top 26%)
30K18.64 mi3.11 mi6122+504687+73694+116706(Top 22%)4941(Top 28%)725(Top 30%)
35K21.75 mi3.11 mi6420-2984819-132716-228344(Top 28%)5758(Top 33%)844(Top 35%)
40K24.85 mi3.10 mi7750-13305628-809836-12014239(Top 47%)8735(Top 49%)1247(Top 52%)
Finish26.22 mi1.37 mi8336-5865943-315882-4619416(Top 65%)11688(Top 66%)1678(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×18story building
+279ft-164ft

Overall

5842

Males

4525

M35-39

4525

5K→10K

3.1 - 6.2 mi

Top 23%
×11story building
+103ft-217ft

Overall

7045

Males

5369

M35-39

5369

10K→15K

6.2 - 9.3 mi

Top 19%
×3story building
+51ft-55ft

Overall

5842

Males

4525

M35-39

4525

15K→21K

9.3 - 13.1 mi

Top 19%
×1story
+20ft-37ft

Overall

5703

Males

4426

M35-39

4426

21K→25K

13.1 - 15.5 mi

Top 18%
×2story building
+35ft-8ft

Overall

5486

Males

4211

M35-39

4211

25K→30K

15.5 - 18.6 mi

Top 22%
×2story building
+58ft-57ft

Overall

6706

Males

4941

M35-39

4941

30K→35K

18.6 - 21.8 mi

Top 28%
×2story building
+98ft-92ft

Overall

8344

Males

5758

M35-39

5758

35K→40K

21.8 - 24.9 mi

Top 47%
×2story building
+36ft-53ft

Overall

14239

Males

8735

M35-39

8735

40K→Finish

24.9 - 26.2 mi

Top 65%
×5story building
+80ft-24ft

Overall

19416

Males

11688

M35-39

11688

Passing Analysis

Category:
Athletes Passed
2632*
Passed By
2868
Net Change
-236
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8100
5K → 10K687*129+558#8100#7542
10K → 15K696*14+682#7542#6860
15K → 21K474*41+433#6860#6427
21K → 25K28530+255#6427#6172
25K → 30K240*190+50#6172#6122
30K → 35K192*490-298#6122#6420
35K → 40K37*1367-1330#6420#7750
40K → Finish21*607-586#7750#8336
TOTALS2632*2868-236

* 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