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MARINE CORPS MARATHON 2025

Hong-Hanh Chau

Clifton, VA

Bib: 36035 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Division (F55-59)
#0 / 873
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
12:19/mi
38:17
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
11:47/mi
1:14:52
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
12:11/mi
1:52:44
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
13:33/mi
2:43:16
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
18:53/mi
3:30:11
↑ 350.2%
30 ft elev
30K· 18.64 mi
16:50/mi
4:22:30
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
20:07/mi
5:25:01
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
19:41/mi
6:26:11
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
20:59/mi
6:54:48
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:43:1612:31 /mi⚡ faster
2nd Half
4:11:3119:06 /mi+54.1%
Positive split — 54.1% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:35:1438:1712:1938:17
12:19
-
10K
6.21 mi09:11:491:14:5212:0336:35
11:47
-0:32
15K
9.32 mi09:49:411:52:4412:0637:52
12:11
+0:24
21K
13.05 mi10:40:132:43:1612:3150:32
13:33
+1:22
25K
15.53 mi11:27:083:30:1113:3246:55
18:53
+5:20
30K
18.64 mi12:19:274:22:3014:0552:19
16:50
-2:03
35K
21.75 mi13:21:585:25:0114:571:02:31
20:07
+3:17
40K
24.85 mi14:23:086:26:1115:321:01:10
19:41
-0:26
Finish
26.22 mi14:51:456:54:4815:5028:37
20:59
+1:18

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

11:47 /mi

Average Pace

15:50 /mi

Slowest Pace

20:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:16

39% of race

Time at Steady Pace

52:19

13% of race

Time at Slower Pace

3:19:13

48% of race

Average Pace: 15:49 /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 mi08:35:1438:1712:1938:17
12:19
#25346
10K
6.21 mi09:11:491:14:5212:0336:35
11:47
#25563
15K
9.32 mi09:49:411:52:4412:0637:52
12:11
#25540
21K
13.05 mi10:40:132:43:1612:3150:32
13:33
#26036
25K
15.53 mi11:27:083:30:1113:3246:55
18:53
#28251
30K
18.64 mi12:19:274:22:3014:0552:19
16:50
#28657
35K
21.75 mi13:21:585:25:0114:571:02:31
20:07
#29283
40K
24.85 mi14:23:086:26:1115:321:01:10
19:41
#29394
Finish
26.22 mi14:51:456:54:4815:5028:37
20:59
#29468
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi253469639543255729778564
10K6.21 mi3.10 mi25563-2179761-122553-10256959848564
15K9.32 mi3.11 mi25540+239731+30560-7255729778564
21K13.05 mi3.73 mi26036-49610017-286589-292677710537656
25K15.53 mi2.48 mi28251-221511296-1279734-1453007412345855
30K18.64 mi3.11 mi28657-40611556-260764-302923912000827
35K21.75 mi3.11 mi29283-62611925-369809-452997212311858
40K24.85 mi3.10 mi29394-11111993-68819-102951412139841
Finish26.22 mi1.37 mi29468-7412042-49825-62966712183851

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
×18story building
+279ft-164ft

Overall

25572

Females

9778

F55-59

9778

5K→10K

3.1 - 6.2 mi

Top 86%
×11story building
+103ft-217ft

Overall

25695

Females

9848

F55-59

9848

10K→15K

6.2 - 9.3 mi

Top 85%
×3story building
+51ft-55ft

Overall

25572

Females

9778

F55-59

9778

15K→21K

9.3 - 13.1 mi

Top 89%
×1story
+20ft-37ft

Overall

26777

Females

10537

F55-59

10537

21K→25K

13.1 - 15.5 mi

Top 100%
×2story building
+35ft-8ft

Overall

30074

Females

12345

F55-59

12345

25K→30K

15.5 - 18.6 mi

Top 97%
×2story building
+58ft-57ft

Overall

29239

Females

12000

F55-59

12000

30K→35K

18.6 - 21.8 mi

Top 100%
×2story building
+98ft-92ft

Overall

29972

Females

12311

F55-59

12311

35K→40K

21.8 - 24.9 mi

Top 98%
×2story building
+36ft-53ft

Overall

29514

Females

12139

F55-59

12139

40K→Finish

24.9 - 26.2 mi

Top 99%
×5story building
+80ft-24ft

Overall

29667

Females

12183

F55-59

12183

Passing Analysis

Category:
Athletes Passed
1117*
Passed By
5239
Net Change
-4122
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25346
5K → 10K278*495-217#25346#25563
10K → 15K361*338+23#25563#25540
15K → 21K267*763-496#25540#26036
21K → 25K24*2239-2215#26036#28251
25K → 30K88*494-406#28251#28657
30K → 35K28*654-626#28657#29283
35K → 40K51*162-111#29283#29394
40K → Finish20*94-74#29394#29468
TOTALS1117*5239-4122

* 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