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MARINE CORPS MARATHON 2025

Stacia Corona

Madison, WI

Bib: 18233 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 49%
Gender (Female)
#0 / 12338
Top 41%
Masters (Masters Women)
#0 / 5451
Top 29%
Division (F50-54)
#0 / 1155
Top 27%
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
11:17/mi
35:02
↑ 279↓ 164
10K· 6.21 mi
10:16/mi
1:06:55
↑ 103↓ 217
15K· 9.32 mi
10:21/mi
1:39:03
↑ 51↓ 55
21K· 13.05 mi
10:47/mi
2:19:17
↑ 20↓ 37
25K· 15.53 mi
11:20/mi
2:47:26
↑ 35
30K· 18.64 mi
11:05/mi
3:21:53
↑ 58↓ 57
35K· 21.75 mi
10:11/mi
3:53:32
↑ 98↓ 92
40K· 24.85 mi
10:31/mi
4:26:11
↑ 36↓ 53
Finish· 26.22 mi
11:20/mi
4:41:39
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:19:1710:40 /mi⚡ faster
2nd Half
2:22:2210:49 /mi+2.2%
Positive split — 2.2% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
35:0211:173.11 mi35:02
11:17
-
10K
1:06:5510:463.10 mi31:53
10:16
-1:01
15K
1:39:0310:383.11 mi32:08
10:21
+0:05
21K
2:19:1710:403.73 mi40:14
10:47
+0:26
25K
2:47:2610:472.48 mi28:09
11:20
+0:33
30K
3:21:5310:503.11 mi34:27
11:05
-0:15
35K
3:53:3210:443.11 mi31:39
10:11
-0:54
40K
4:26:1110:433.10 mi32:39
10:31
+0:20
Finish(26.22 mi)
4:41:3910:451.37 mi15:28
11:20
+0:49
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:11 /mi

Average Pace

10:45 /mi

Slowest Pace

11:20 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:23:00

72% of race

Time at Steady Pace

1:18:39

28% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:45 /mi

Loading chart...
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. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi199247002491168495540356
10K3.10 mi18691+12336401+601443+48175265822385
15K3.11 mi17974+7176048+353402+41168495540356
21K3.73 mi17574+4005876+172389+13173935865382
25K2.48 mi17899-3256079-203403-14193597064507
30K3.11 mi17183+7165860+219378+25151085279324
35K3.11 mi15694+14895323+537340+3898303248173
40K3.10 mi14662+10325009+314320+2096533436185
Finish(26.22 mi)1.37 mi14534+1284992+17316+4132975130299

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×18story building
+279ft-164ft

Overall

16849

Females

5540

F50-54

5540

5K→10K

3.1 - 6.2 mi

Top 58%
×11story building
+103ft-217ft

Overall

17526

Females

5822

F50-54

5822

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+51ft-55ft

Overall

16849

Females

5540

F50-54

5540

15K→21K

9.3 - 13.1 mi

Top 58%
×1story
+20ft-37ft

Overall

17393

Females

5865

F50-54

5865

21K→25K

13.1 - 15.5 mi

Top 64%
×2story building
+35ft-8ft

Overall

19359

Females

7064

F50-54

7064

25K→30K

15.5 - 18.6 mi

Top 50%
×2story building
+58ft-57ft

Overall

15108

Females

5279

F50-54

5279

30K→35K

18.6 - 21.8 mi

Top 33%
×2story building
+98ft-92ft

Overall

9830

Females

3248

F50-54

3248

35K→40K

21.8 - 24.9 mi

Top 32%
×2story building
+36ft-53ft

Overall

9653

Females

3436

F50-54

3436

40K→Finish

24.9 - 26.2 mi

Top 44%
×5story building
+80ft-24ft

Overall

13297

Females

5130

F50-54

5130

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#19924
5K → 10K
1171350*+1233
#19924 → #18691
10K → 15K
106823*+717
#18691 → #17974
15K → 21K
263663*+400
#17974 → #17574
21K → 25K
581256*-325
#17574 → #17899
25K → 30K
84800*+716
#17899 → #17183
30K → 35K
51494*+1489
#17183 → #15694
35K → 40K
191051*+1032
#15694 → #14662
40K → Finish
72200*+128
#14662 → #14534
TOTALS
12476637*+5390
#19924 → #14534

* 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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Questions or issues regarding timing data?

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions