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MARINE CORPS MARATHON 2025

Morgan Sunderland

Loxahatchee, FL

Bib: 3307 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 14%
Gender (Female)
#0 / 12338
Top 8%
Division (F25-29)
#0 / 2322
Top 12%
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
8:44/mi
27:09
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
8:04/mi
52:12
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
8:22/mi
1:18:12
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
8:31/mi
1:49:57
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
8:14/mi
2:10:26
↑ 350.2%
30 ft elev
30K· 18.64 mi
8:40/mi
2:37:22
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
8:54/mi
3:05:02
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
9:19/mi
3:34:00
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
9:27/mi
3:46:54
↑ 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
1:49:578:26 /mi⚡ faster
2nd Half
1:56:578:53 /mi+6.4%
Positive split — 6.4% 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
27:098:443.11 mi27:09
8:44
-
10K
52:128:243.10 mi25:03
8:04
-0:40
15K
1:18:128:233.11 mi26:00
8:22
+0:18
21K
1:49:578:263.73 mi31:45
8:31
+0:09
25K
2:10:268:242.48 mi20:29
8:14
-0:17
30K
2:37:228:273.11 mi26:56
8:40
+0:26
35K
3:05:028:303.11 mi27:40
8:54
+0:14
40K
3:34:008:373.10 mi28:58
9:19
+0:25
Finish(26.22 mi)
3:46:548:401.37 mi12:54
9:27
+0:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:04 /mi

Average Pace

8:40 /mi

Slowest Pace

9:27 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:37:22

69% of race

Time at Steady Pace

1:09:32

31% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:39 /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 mi423885022450701069283
10K3.10 mi4191+47833+17221+34158814213
15K3.11 mi4394-203880-47232-1150701069283
21K3.73 mi4470-76919-39245-1348481032276
25K2.48 mi4416+54917+2244+14481979260
30K3.11 mi4334+82917248-445161043280
35K3.11 mi4248+86931-14258-1046671205334
40K3.10 mi4261-13992-61267-953221600428
Finish(26.22 mi)1.37 mi4271-101018-26277-1057831852521

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×18story building
+279ft-164ft

Overall

5070

Females

1069

F25-29

1069

5K→10K

3.1 - 6.2 mi

Top 14%
×11story building
+103ft-217ft

Overall

4158

Females

814

F25-29

814

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+51ft-55ft

Overall

5070

Females

1069

F25-29

1069

15K→21K

9.3 - 13.1 mi

Top 16%
×1story
+20ft-37ft

Overall

4848

Females

1032

F25-29

1032

21K→25K

13.1 - 15.5 mi

Top 15%
×2story building
+35ft-8ft

Overall

4481

Females

979

F25-29

979

25K→30K

15.5 - 18.6 mi

Top 15%
×2story building
+58ft-57ft

Overall

4516

Females

1043

F25-29

1043

30K→35K

18.6 - 21.8 mi

Top 16%
×2story building
+98ft-92ft

Overall

4667

Females

1205

F25-29

1205

35K→40K

21.8 - 24.9 mi

Top 18%
×2story building
+36ft-53ft

Overall

5322

Females

1600

F25-29

1600

40K→Finish

24.9 - 26.2 mi

Top 19%
×5story building
+80ft-24ft

Overall

5783

Females

1852

F25-29

1852

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#4238
5K → 10K
158205*+47
#4238 → #4191
10K → 15K
25552*-203
#4191 → #4394
15K → 21K
180104*-76
#4394 → #4470
21K → 25K
68122+54
#4470 → #4416
25K → 30K
94176*+82
#4416 → #4334
30K → 35K
123209*+86
#4334 → #4248
35K → 40K
200187*-13
#4248 → #4261
40K → Finish
8373*-10
#4261 → #4271
TOTALS
11611128*-33
#4238 → #4271

* 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