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MARINE CORPS MARATHON 2025

Sally Zhou

Brooklyn, NY

Bib: 12945 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 26%
Gender (Female)
#0 / 12338
Top 18%
Division (F25-29)
#0 / 2322
Top 26%
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
9:36/mi
29:48
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:04/mi
57:59
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
9:17/mi
1:26:48
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
9:04/mi
2:00:35
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:52/mi
2:22:38
↑ 350.2%
30 ft elev
30K· 18.64 mi
9:45/mi
2:52:54
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
9:25/mi
3:22:10
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:52/mi
3:52:48
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:58/mi
4:06:23
↑ 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
Time2:00:35
Pace9:14 /mi
2nd Half
Distance13.17 mi
Time2:05:48
Pace9:33 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:15:4929:489:3629:48
9:36
-
10K
6.21 mi08:44:0057:599:2028:11
9:04
-0:32
15K
9.32 mi09:12:491:26:489:1928:49
9:17
+0:13
21K
13.05 mi09:46:362:00:359:1433:47
9:04
-0:13
25K
15.53 mi10:08:392:22:389:1122:03
8:52
-0:12
30K
18.64 mi10:38:552:52:549:1730:16
9:45
+0:53
35K
21.75 mi11:08:113:22:109:1829:16
9:25
-0:20
40K
24.85 mi11:38:493:52:489:2230:38
9:52
+0:27
Finish
26.22 mi11:52:244:06:239:2413:35
9:58
+0:06

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

8:52 /mi

Average Pace

9:24 /mi

Slowest Pace

9:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:22:10

82% of race

Time at Steady Pace

44:13

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:24 /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 mi08:15:4929:489:3629:48
9:36
#9201
10K
6.21 mi08:44:0057:599:2028:11
9:04
#9558
15K
9.32 mi09:12:491:26:489:1928:49
9:17
#9941
21K
13.05 mi09:46:362:00:359:1433:47
9:04
#9361
25K
15.53 mi10:08:392:22:389:1122:03
8:52
#9037
30K
18.64 mi10:38:552:52:549:1730:16
9:45
#9047
35K
21.75 mi11:08:113:22:109:1829:16
9:25
#8428
40K
24.85 mi11:38:493:52:489:2230:38
9:52
#8042
Finish
26.22 mi11:52:244:06:239:2413:35
9:58
#7927
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi3.11 mi9201244661910693(Top 36%)2966(Top 24%)759(Top 33%)
10K6.21 mi3.10 mi9558-3572538-92642-239974(Top 33%)2681(Top 22%)675(Top 29%)
15K9.32 mi3.11 mi9941-3832670-132686-4410693(Top 36%)2966(Top 24%)759(Top 33%)
21K13.05 mi3.73 mi9361+5802483+187644+428074(Top 27%)2055(Top 17%)540(Top 23%)
25K15.53 mi2.48 mi9037+3242387+96631+138096(Top 27%)2119(Top 17%)574(Top 25%)
30K18.64 mi3.11 mi9047-102435-48641-109420(Top 31%)2783(Top 23%)729(Top 31%)
35K21.75 mi3.11 mi8428+6192284+151617+246843(Top 23%)1987(Top 16%)547(Top 24%)
40K24.85 mi3.10 mi8042+3862235+49600+177245(Top 24%)2382(Top 19%)621(Top 27%)
Finish26.22 mi1.37 mi7927+1152227+8603-37768(Top 26%)2696(Top 22%)720(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×18story building
+279ft-164ft

Overall

10693

Females

2966

F25-29

2966

5K→10K

3.1 - 6.2 mi

Top 33%
×11story building
+103ft-217ft

Overall

9974

Females

2681

F25-29

2681

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+51ft-55ft

Overall

10693

Females

2966

F25-29

2966

15K→21K

9.3 - 13.1 mi

Top 27%
×1story
+20ft-37ft

Overall

8074

Females

2055

F25-29

2055

21K→25K

13.1 - 15.5 mi

Top 27%
×2story building
+35ft-8ft

Overall

8096

Females

2119

F25-29

2119

25K→30K

15.5 - 18.6 mi

Top 31%
×2story building
+58ft-57ft

Overall

9420

Females

2783

F25-29

2783

30K→35K

18.6 - 21.8 mi

Top 23%
×2story building
+98ft-92ft

Overall

6843

Females

1987

F25-29

1987

35K→40K

21.8 - 24.9 mi

Top 24%
×2story building
+36ft-53ft

Overall

7245

Females

2382

F25-29

2382

40K→Finish

24.9 - 26.2 mi

Top 26%
×5story building
+80ft-24ft

Overall

7768

Females

2696

F25-29

2696

Passing Analysis

Category:
Athletes Passed
2911*
Passed By
1637
Net Change
+1274
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9201
5K → 10K164*521-357#9201#9558
10K → 15K112*495-383#9558#9941
15K → 21K621*41+580#9941#9361
21K → 25K394*70+324#9361#9037
25K → 30K283*293-10#9037#9047
30K → 35K686*67+619#9047#8428
35K → 40K491*105+386#8428#8042
40K → Finish160*45+115#8042#7927
TOTALS2911*1637+1274

* 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