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MARINE CORPS MARATHON 2025

JiaYi Guan

Falls Church, VA

Bib: 25718 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Top 43%
Division (F30-34)
#0 / 1621
Top 48%
Race Day Weather
42°/32°F
broken clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:26/mi
35:32
↑ 279↓ 164
10K· 6.21 mi
10:51/mi
1:09:14
↑ 103↓ 217
15K· 9.32 mi
10:49/mi
1:42:49
↑ 51↓ 55
21K· 13.05 mi
10:53/mi
2:23:25
↑ 20↓ 37
25K· 15.53 mi
10:30/mi
2:49:31
↑ 35
30K· 18.64 mi
10:51/mi
3:23:13
↑ 58↓ 57
35K· 21.75 mi
10:52/mi
3:56:59
↑ 98↓ 92
40K· 24.85 mi
10:51/mi
4:30:41
↑ 36↓ 53
Finish· 26.22 mi
10:58/mi
4:45:38
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:23:2510:59 /mi⚖️ balanced
2nd Half
2:22:1210:48 /mi⚖️ balanced
Even split — consistent pacing between halves
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
35:3211:263.11 mi35:32
11:26
-
10K
1:09:1411:093.10 mi33:42
10:51
-0:35
15K
1:42:4911:023.11 mi33:35
10:49
-0:02
21K
2:23:2510:593.73 mi40:36
10:53
+0:04
25K
2:49:3110:552.48 mi26:06
10:30
-0:23
30K
3:23:1310:543.11 mi33:42
10:51
+0:21
35K
3:56:5910:543.11 mi33:46
10:52
+0:01
40K
4:30:4110:533.10 mi33:42
10:51
-0:01
Finish(26.22 mi)
4:45:3810:541.37 mi14:57
10:58
+0:07
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:30 /mi

Average Pace

10:54 /mi

Slowest Pace

11:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:10:06

88% of race

Time at Steady Pace

35:32

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:54 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF30-34Seg. OverallSeg. FemalesSeg. F30-34
5K3.11 mi2084974421072196806857999
10K3.10 mi21025-1767501-591079-72128476081083
15K3.11 mi20468+5577231+2701039+40196806857999
21K3.73 mi19405+10636739+492980+59178876090899
25K2.48 mi18592+8136407+332933+47159175415801
30K3.11 mi17553+10396032+375882+51141464840727
35K3.11 mi16529+10245706+326843+39125134488676
40K3.10 mi15526+10035372+334788+55109544011608
Finish(26.22 mi)1.37 mi15268+2585311+61782+6117364457692

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×18story building
+279ft-164ft

Overall

19680

Females

6857

F30-34

6857

5K→10K

3.1 - 6.2 mi

Top 71%
×11story building
+103ft-217ft

Overall

21284

Females

7608

F30-34

7608

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+51ft-55ft

Overall

19680

Females

6857

F30-34

6857

15K→21K

9.3 - 13.1 mi

Top 60%
×1story
+20ft-37ft

Overall

17887

Females

6090

F30-34

6090

21K→25K

13.1 - 15.5 mi

Top 53%
×2story building
+35ft-8ft

Overall

15917

Females

5415

F30-34

5415

25K→30K

15.5 - 18.6 mi

Top 47%
×2story building
+58ft-57ft

Overall

14146

Females

4840

F30-34

4840

30K→35K

18.6 - 21.8 mi

Top 42%
×2story building
+98ft-92ft

Overall

12513

Females

4488

F30-34

4488

35K→40K

21.8 - 24.9 mi

Top 36%
×2story building
+36ft-53ft

Overall

10954

Females

4011

F30-34

4011

40K→Finish

24.9 - 26.2 mi

Top 39%
×5story building
+80ft-24ft

Overall

11736

Females

4457

F30-34

4457

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#20849
5K → 10K
554378*-176
#20849 → #21025
10K → 15K
145702*+557
#21025 → #20468
15K → 21K
951158*+1063
#20468 → #19405
21K → 25K
26839*+813
#19405 → #18592
25K → 30K
231062*+1039
#18592 → #17553
30K → 35K
371061*+1024
#17553 → #16529
35K → 40K
261029*+1003
#16529 → #15526
40K → Finish
36294*+258
#15526 → #15268
TOTALS
9426523*+5581
#20849 → #15268

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

Passing Visualized

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