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MARINE CORPS MARATHON 2025

Khom Nguy

Philadelphia, PA

Bib: 14867 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 16%
Gender (Male)
#0 / 17709
Top 20%
Masters (Masters Men)
#0 / 8330
Top 14%
Division (M50-54)
#0 / 1638
Top 13%
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
9:13/mi
28:39
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:15/mi
54:16
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:13/mi
1:19:48
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:28/mi
1:51:22
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:16/mi
2:11:54
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:45/mi
2:39:05
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:55/mi
3:06:48
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:18/mi
3:35:43
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
10:20/mi
3:49:49
↑ 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
Time1:51:22
Pace8:32 /mi
2nd Half
Distance13.17 mi
Time1:58:27
Pace9:00 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi07:58:5328:399:1328:39
9:13
-
10K
6.21 mi08:24:3054:168:4425:37
8:15
-0:58
15K
9.32 mi08:50:021:19:488:3425:32
8:13
-0:02
21K
13.05 mi09:21:361:51:228:3231:34
8:28
+0:15
25K
15.53 mi09:42:082:11:548:2920:32
8:16
-0:12
30K
18.64 mi10:09:192:39:058:3227:11
8:45
+0:29
35K
21.75 mi10:37:023:06:488:3527:43
8:55
+0:10
40K
24.85 mi11:05:573:35:438:4128:55
9:18
+0:23
Finish
26.22 mi11:20:033:49:498:4614:06
10:20
+1:02

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

8:13 /mi

Average Pace

8:46 /mi

Slowest Pace

10:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:41

31% of race

Time at Steady Pace

1:26:28

38% of race

Time at Slower Pace

1:11:40

31% of race

Average Pace: 8:46 /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 mi07:58:5328:399:1328:39
9:13
#6854
10K
6.21 mi08:24:3054:168:4425:37
8:15
#5720
15K
9.32 mi08:50:021:19:488:3425:32
8:13
#5185
21K
13.05 mi09:21:361:51:228:3231:34
8:28
#4983
25K
15.53 mi09:42:082:11:548:2920:32
8:16
#4849
30K
18.64 mi10:09:192:39:058:3227:11
8:45
#4726
35K
21.75 mi10:37:023:06:488:3527:43
8:55
#4581
40K
24.85 mi11:05:573:35:438:4128:55
9:18
#4526
Finish
26.22 mi11:20:033:49:498:4614:06
10:20
#4750
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6854520833244193538195
10K6.21 mi3.10 mi5720+11344463+745271+6148673867231
15K9.32 mi3.11 mi5185+5354078+385240+3144193538195
21K13.05 mi3.73 mi4983+2023931+147225+1546273657201
25K15.53 mi2.48 mi4849+1343821+110215+1045733571198
30K18.64 mi3.11 mi4726+1233696+125212+348533700215
35K21.75 mi3.11 mi4581+1453543+153196+1647373510202
40K24.85 mi3.10 mi4526+553456+87195+152753699235
Finish26.22 mi1.37 mi4750-2243587-131208-1392995931405

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×18story building
+279ft-164ft

Overall

4419

Males

3538

M50-54

3538

5K→10K

3.1 - 6.2 mi

Top 16%
×11story building
+103ft-217ft

Overall

4867

Males

3867

M50-54

3867

10K→15K

6.2 - 9.3 mi

Top 15%
×3story building
+51ft-55ft

Overall

4419

Males

3538

M50-54

3538

15K→21K

9.3 - 13.1 mi

Top 15%
×1story
+20ft-37ft

Overall

4627

Males

3657

M50-54

3657

21K→25K

13.1 - 15.5 mi

Top 15%
×2story building
+35ft-8ft

Overall

4573

Males

3571

M50-54

3571

25K→30K

15.5 - 18.6 mi

Top 16%
×2story building
+58ft-57ft

Overall

4853

Males

3700

M50-54

3700

30K→35K

18.6 - 21.8 mi

Top 16%
×2story building
+98ft-92ft

Overall

4737

Males

3510

M50-54

3510

35K→40K

21.8 - 24.9 mi

Top 18%
×2story building
+36ft-53ft

Overall

5275

Males

3699

M50-54

3699

40K→Finish

24.9 - 26.2 mi

Top 31%
×5story building
+80ft-24ft

Overall

9299

Males

5931

M50-54

5931

Passing Analysis

Category:
Athletes Passed
2873*
Passed By
769
Net Change
+2104
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6854
5K → 10K1151*17+1134#6854#5720
10K → 15K552*17+535#5720#5185
15K → 21K264*62+202#5185#4983
21K → 25K17844+134#4983#4849
25K → 30K221*98+123#4849#4726
30K → 35K265*120+145#4726#4581
35K → 40K216*161+55#4581#4526
40K → Finish26*250-224#4526#4750
TOTALS2873*769+2104

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

Passing Charts

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