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MARINE CORPS MARATHON 2025

Gwynne Reid

Fairfax, VA

Bib: 39887 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Top 44%
Masters (Masters Women)
#0 / 5451
Top 32%
Division (F50-54)
#0 / 1155
Top 30%
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
10:49/mi
33:35
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
9:56/mi
1:04:28
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:04/mi
1:35:45
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
10:24/mi
2:14:31
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
10:24/mi
2:40:23
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:02/mi
3:14:39
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
11:52/mi
3:51:30
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
12:29/mi
4:30:16
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
11:41/mi
4:46:12
↑ 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
2:14:3110:19 /mi⚡ faster
2nd Half
2:31:4011:31 /mi+12.7%
Positive split — 12.7% 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
33:3510:493.11 mi33:35
10:49
-
10K
1:04:2810:223.10 mi30:53
9:56
-0:53
15K
1:35:4510:163.11 mi31:17
10:04
+0:08
21K
2:14:3110:193.73 mi38:46
10:24
+0:20
25K
2:40:2310:192.48 mi25:52
10:24
0:00
30K
3:14:3910:273.11 mi34:16
11:02
+0:38
35K
3:51:3010:393.11 mi36:51
11:52
+0:50
40K
4:30:1610:523.10 mi38:46
12:29
+0:37
Finish(26.22 mi)
4:46:1210:551.37 mi15:56
11:41
-0:48
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:56 /mi

Average Pace

10:55 /mi

Slowest Pace

12:29 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:06:48

44% of race

Time at Steady Pace

1:07:51

24% of race

Time at Slower Pace

1:31:33

32% of race

Average Pace: 10:55 /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

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi168755562367151554828288
10K6.21 mi3.10 mi16026+8495146+416329+38153244850304
15K9.32 mi3.11 mi15618+4084990+156310+19151554828288
21K13.05 mi3.73 mi15347+2714882+108303+7152914928305
25K15.53 mi2.48 mi15252+954893-11304-1155075217317
30K18.64 mi3.11 mi15095+1574924-31305-1148715165311
35K21.75 mi3.11 mi15241-1465112-188325-20162506174424
40K24.85 mi3.10 mi15443-2025333-221342-17167326632485
Finish26.22 mi1.37 mi15389+545363-30340+2146405698351

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×18story building
+279ft-164ft

Overall

15155

Females

4828

F50-54

4828

5K→10K

3.1 - 6.2 mi

Top 51%
×11story building
+103ft-217ft

Overall

15324

Females

4850

F50-54

4850

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+51ft-55ft

Overall

15155

Females

4828

F50-54

4828

15K→21K

9.3 - 13.1 mi

Top 51%
×1story
+20ft-37ft

Overall

15291

Females

4928

F50-54

4928

21K→25K

13.1 - 15.5 mi

Top 52%
×2story building
+35ft-8ft

Overall

15507

Females

5217

F50-54

5217

25K→30K

15.5 - 18.6 mi

Top 49%
×2story building
+58ft-57ft

Overall

14871

Females

5165

F50-54

5165

30K→35K

18.6 - 21.8 mi

Top 54%
×2story building
+98ft-92ft

Overall

16250

Females

6174

F50-54

6174

35K→40K

21.8 - 24.9 mi

Top 56%
×2story building
+36ft-53ft

Overall

16732

Females

6632

F50-54

6632

40K→Finish

24.9 - 26.2 mi

Top 49%
×5story building
+80ft-24ft

Overall

14640

Females

5698

F50-54

5698

Passing Analysis

Category:
Athletes Passed
3634*
Passed By
2148
Net Change
+1486
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16875
5K → 10K991*142+849#16875#16026
10K → 15K556*148+408#16026#15618
15K → 21K505*234+271#15618#15347
21K → 25K345*250+95#15347#15252
25K → 30K443*286+157#15252#15095
30K → 35K362*508-146#15095#15241
35K → 40K269*471-202#15241#15443
40K → Finish163*109+54#15443#15389
TOTALS3634*2148+1486

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

Passing Charts

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