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MARINE CORPS MARATHON 2025

Alina Heron

Tampa, FL

Bib: 2329 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 48%
Gender (Female)
#0 / 12338
Top 41%
Division (F25-29)
#0 / 2322
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
10:19/mi
32:04
↑ 279↓ 164
10K· 6.21 mi
9:45/mi
1:02:21
↑ 103↓ 217
15K· 9.32 mi
10:00/mi
1:33:25
↑ 51↓ 55
21K· 13.05 mi
10:26/mi
2:12:19
↑ 20↓ 37
25K· 15.53 mi
11:18/mi
2:40:25
↑ 35
30K· 18.64 mi
12:17/mi
3:18:34
↑ 58↓ 57
35K· 21.75 mi
10:50/mi
3:52:12
↑ 98↓ 92
40K· 24.85 mi
10:56/mi
4:26:09
↑ 36↓ 53
Finish· 26.22 mi
11:18/mi
4:41:34
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:12:1910:08 /mi⚡ faster
2nd Half
2:29:1511:20 /mi+12.8%
Positive split — 12.8% 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
32:0410:193.11 mi32:04
10:19
-
10K
1:02:2110:023.10 mi30:17
9:45
-0:34
15K
1:33:2510:013.11 mi31:04
10:00
+0:15
21K
2:12:1910:083.73 mi38:54
10:26
+0:26
25K
2:40:2510:202.48 mi28:06
11:18
+0:52
30K
3:18:3410:393.11 mi38:09
12:17
+0:59
35K
3:52:1210:413.11 mi33:38
10:50
-1:27
40K
4:26:0910:423.10 mi33:57
10:56
+0:06
Finish(26.22 mi)
4:41:3410:451.37 mi15:25
11:18
+0:22
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:45 /mi

Average Pace

10:45 /mi

Slowest Pace

12:17 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:12:19

47% of race

Time at Steady Pace

1:07:35

24% of race

Time at Slower Pace

1:21:40

29% of race

Average Pace: 10:44 /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. DistOverallFemalesF25-29Seg. OverallSeg. FemalesSeg. F25-29
5K3.11 mi13657417510241476046511148
10K3.10 mi13815-1584221-461035-111405343001050
15K3.11 mi14058-2434331-1101065-301476046511148
21K3.73 mi14404-3464501-1701107-421546950021223
25K2.48 mi15262-8584898-3971200-931928870301618
30K3.11 mi16213-9515425-5271292-921944572601646
35K3.11 mi15405+8085189+2361261+311235144131095
40K3.10 mi14657+7485007+1821228+331125941681026
Finish(26.22 mi)1.37 mi14517+1404983+2412281313950601269

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×18story building
+279ft-164ft

Overall

14760

Females

4651

F25-29

4651

5K→10K

3.1 - 6.2 mi

Top 47%
×11story building
+103ft-217ft

Overall

14053

Females

4300

F25-29

4300

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+51ft-55ft

Overall

14760

Females

4651

F25-29

4651

15K→21K

9.3 - 13.1 mi

Top 51%
×1story
+20ft-37ft

Overall

15469

Females

5002

F25-29

5002

21K→25K

13.1 - 15.5 mi

Top 64%
×2story building
+35ft-8ft

Overall

19288

Females

7030

F25-29

7030

25K→30K

15.5 - 18.6 mi

Top 65%
×2story building
+58ft-57ft

Overall

19445

Females

7260

F25-29

7260

30K→35K

18.6 - 21.8 mi

Top 41%
×2story building
+98ft-92ft

Overall

12351

Females

4413

F25-29

4413

35K→40K

21.8 - 24.9 mi

Top 37%
×2story building
+36ft-53ft

Overall

11259

Females

4168

F25-29

4168

40K→Finish

24.9 - 26.2 mi

Top 44%
×5story building
+80ft-24ft

Overall

13139

Females

5060

F25-29

5060

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#13657
5K → 10K
498340*-158
#13657 → #13815
10K → 15K
443200*-243
#13815 → #14058
15K → 21K
605259*-346
#14058 → #14404
21K → 25K
981123*-858
#14404 → #15262
25K → 30K
1102151*-951
#15262 → #16213
30K → 35K
69877*+808
#16213 → #15405
35K → 40K
42790*+748
#15405 → #14657
40K → Finish
64204*+140
#14657 → #14517
TOTALS
38042944*-860
#13657 → #14517

* 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