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MARINE CORPS MARATHON 2025

Alaina Gibson

Lorton, VA

Bib: 1847 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Division (F20-24)
#0 / 1404
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
11:14/mi
34:54
↑ 279↓ 164
10K· 6.21 mi
10:45/mi
1:08:17
↑ 103↓ 217
15K· 9.32 mi
12:33/mi
1:47:18
↑ 51↓ 55
21K· 13.05 mi
14:23/mi
2:40:57
↑ 20↓ 37
25K· 15.53 mi
12:24/mi
3:11:46
↑ 35
30K· 18.64 mi
15:47/mi
4:00:49
↑ 58↓ 57
35K· 21.75 mi
15:30/mi
4:48:57
↑ 98↓ 92
40K· 24.85 mi
14:55/mi
5:35:18
↑ 36↓ 53
Finish· 26.22 mi
13:26/mi
5:53:37
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:40:5712:20 /mi⚡ faster
2nd Half
3:12:4014:38 /mi+19.7%
Positive split — 19.7% 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
34:5411:143.11 mi34:54
11:14
-
10K
1:08:1710:593.10 mi33:23
10:45
-0:29
15K
1:47:1811:313.11 mi39:01
12:33
+1:48
21K
2:40:5712:203.73 mi53:39
14:23
+1:50
25K
3:11:4612:212.48 mi30:49
12:24
-1:59
30K
4:00:4912:553.11 mi49:03
15:47
+3:23
35K
4:48:5713:173.11 mi48:08
15:30
-0:17
40K
5:35:1813:293.10 mi46:21
14:55
-0:35
Finish(26.22 mi)
5:53:3713:301.37 mi18:19
13:26
-1:29
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:45 /mi

Average Pace

13:30 /mi

Slowest Pace

15:47 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:18:07

39% of race

Time at Steady Pace

18:19

5% of race

Time at Slower Pace

3:17:11

56% of race

Average Pace: 13:29 /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. DistOverallFemalesF20-24Seg. OverallSeg. FemalesSeg. F20-24
5K3.11 mi196276860102526649103441301
10K3.10 mi20168-5417086-2261051-262066173281077
15K3.11 mi23112-29448494-14081195-14426649103441301
21K3.73 mi25437-23259708-12141279-8428355113971352
25K2.48 mi24942+4959513+1951263+162294988161185
30K3.11 mi25850-90810084-5711311-4828211115361362
35K3.11 mi26109-25910285-2011320-926638109091325
40K3.10 mi25835+27410218+671313+72390297611240
Finish(26.22 mi)1.37 mi25507+32810066+1521303+102044481731172

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 89%
×18story building
+279ft-164ft

Overall

26649

Females

10344

F20-24

10344

5K→10K

3.1 - 6.2 mi

Top 69%
×11story building
+103ft-217ft

Overall

20661

Females

7328

F20-24

7328

10K→15K

6.2 - 9.3 mi

Top 89%
×3story building
+51ft-55ft

Overall

26649

Females

10344

F20-24

10344

15K→21K

9.3 - 13.1 mi

Top 94%
×1story
+20ft-37ft

Overall

28355

Females

11397

F20-24

11397

21K→25K

13.1 - 15.5 mi

Top 76%
×2story building
+35ft-8ft

Overall

22949

Females

8816

F20-24

8816

25K→30K

15.5 - 18.6 mi

Top 94%
×2story building
+58ft-57ft

Overall

28211

Females

11536

F20-24

11536

30K→35K

18.6 - 21.8 mi

Top 89%
×2story building
+98ft-92ft

Overall

26638

Females

10909

F20-24

10909

35K→40K

21.8 - 24.9 mi

Top 80%
×2story building
+36ft-53ft

Overall

23902

Females

9761

F20-24

9761

40K→Finish

24.9 - 26.2 mi

Top 68%
×5story building
+80ft-24ft

Overall

20444

Females

8173

F20-24

8173

Passing Analysis

Category:
▼Net Change
0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#19627
5K → 10K
797256*-541
#19627 → #20168
10K → 15K
298339*-2944
#20168 → #23112
15K → 21K
241792*-2325
#23112 → #25437
21K → 25K
94589*+495
#25437 → #24942
25K → 30K
1008100*-908
#24942 → #25850
30K → 35K
431172*-259
#25850 → #26109
35K → 40K
120394*+274
#26109 → #25835
40K → Finish
3331*+328
#25835 → #25507
TOTALS
78531973*-5880
#19627 → #25507

* 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