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MARINE CORPS MARATHON 2025

Kelly Richardson

Glenelg, MD

Bib: 10603 F

0:00
0:00
/ mi
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Overall
#0 / 30047
Top 49%
Gender (Female)
#0 / 12338
Top 41%
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
11:36/mi
36:03
↑ 279↓ 164
10K· 6.21 mi
10:38/mi
1:09:05
↑ 103↓ 217
15K· 9.32 mi
10:30/mi
1:41:41
↑ 51↓ 55
21K· 13.05 mi
12:09/mi
2:26:58
↑ 20↓ 37
25K· 15.53 mi
10:01/mi
2:51:52
↑ 35
30K· 18.64 mi
10:36/mi
3:24:47
↑ 58↓ 57
35K· 21.75 mi
10:46/mi
3:58:13
↑ 98↓ 92
40K· 24.85 mi
10:01/mi
4:29:20
↑ 36↓ 53
Finish· 26.22 mi
10:03/mi
4:43:02
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:26:5811:16 /mi+7.4%
2nd Half
2:16:0310:20 /mi✓ faster
Negative split — 7.4% faster 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
36:0311:363.11 mi36:03
11:36
-
10K
1:09:0511:073.10 mi33:02
10:38
-0:58
15K
1:41:4110:553.11 mi32:36
10:30
-0:08
21K
2:26:5811:163.73 mi45:17
12:09
+1:39
25K
2:51:5211:042.48 mi24:54
10:01
-2:08
30K
3:24:4710:593.11 mi32:55
10:36
+0:35
35K
3:58:1310:573.11 mi33:26
10:46
+0:10
40K
4:29:2010:503.10 mi31:07
10:01
-0:45
Finish(26.22 mi)
4:43:0210:481.37 mi13:42
10:03
+0:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:01 /mi

Average Pace

10:48 /mi

Slowest Pace

12:09 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:09:43

25% of race

Time at Steady Pace

2:11:59

47% of race

Time at Slower Pace

1:21:20

29% of race

Average Pace: 10:48 /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 mi2180378921135178075970927
10K3.10 mi20900+9037433+4591091+441993269541025
15K3.11 mi19722+11786880+5531023+68178075970927
21K3.73 mi20845-11237434-5541093-702286284861169
25K2.48 mi19386+14596794+6401017+76136624397751
30K3.11 mi17975+14116216+578954+63130654344739
35K3.11 mi16806+11695825+391916+38121064289719
40K3.10 mi15266+15405262+563849+6777832619475
Finish(26.22 mi)1.37 mi14780+4865093+169825+2481432839552

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×18story building
+279ft-164ft

Overall

17807

Females

5970

F20-24

5970

5K→10K

3.1 - 6.2 mi

Top 66%
×11story building
+103ft-217ft

Overall

19932

Females

6954

F20-24

6954

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+51ft-55ft

Overall

17807

Females

5970

F20-24

5970

15K→21K

9.3 - 13.1 mi

Top 76%
×1story
+20ft-37ft

Overall

22862

Females

8486

F20-24

8486

21K→25K

13.1 - 15.5 mi

Top 45%
×2story building
+35ft-8ft

Overall

13662

Females

4397

F20-24

4397

25K→30K

15.5 - 18.6 mi

Top 43%
×2story building
+58ft-57ft

Overall

13065

Females

4344

F20-24

4344

30K→35K

18.6 - 21.8 mi

Top 40%
×2story building
+98ft-92ft

Overall

12106

Females

4289

F20-24

4289

35K→40K

21.8 - 24.9 mi

Top 26%
×2story building
+36ft-53ft

Overall

7783

Females

2619

F20-24

2619

40K→Finish

24.9 - 26.2 mi

Top 27%
×5story building
+80ft-24ft

Overall

8143

Females

2839

F20-24

2839

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#21803
5K → 10K
1661069*+903
#21803 → #20900
10K → 15K
381216*+1178
#20900 → #19722
15K → 21K
1374251*-1123
#19722 → #20845
21K → 25K
51464*+1459
#20845 → #19386
25K → 30K
61417*+1411
#19386 → #17975
30K → 35K
231192*+1169
#17975 → #16806
35K → 40K
21542*+1540
#16806 → #15266
40K → Finish
5491*+486
#15266 → #14780
TOTALS
16198642*+7023
#21803 → #14780

* 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