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MARINE CORPS MARATHON 2025

Susan Bellon

Blackwell, MO

Bib: 17142 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Female)
#0 / 12338
Masters (Masters Women)
#0 / 5451
Top 44%
Division (F55-59)
#0 / 873
Top 37%
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
10:59/mi
34:07
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:15/mi
1:05:59
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
11:30/mi
1:41:43
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
11:11/mi
2:23:26
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
11:29/mi
2:51:58
↑ 350.2%
30 ft elev
30K· 18.64 mi
11:44/mi
3:28:24
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
12:29/mi
4:07:10
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
13:19/mi
4:48:31
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
12:33/mi
5:05:38
↑ 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
2:23:2611:00 /mi⚡ faster
2nd Half
2:42:1112:19 /mi+13.1%
Positive split — 13.1% 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
34:0710:593.11 mi34:07
10:59
-
10K
1:05:5910:373.10 mi31:52
10:15
-0:44
15K
1:41:4310:553.11 mi35:44
11:30
+1:15
21K
2:23:2611:003.73 mi41:43
11:11
-0:19
25K
2:51:5811:042.48 mi28:32
11:29
+0:18
30K
3:28:2411:113.11 mi36:26
11:44
+0:15
35K
4:07:1011:223.11 mi38:46
12:29
+0:45
40K
4:48:3111:363.10 mi41:21
13:19
+0:50
Finish(26.22 mi)
5:05:3811:401.37 mi17:07
12:33
-0:46
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:15 /mi

Average Pace

11:40 /mi

Slowest Pace

13:19 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:05:59

22% of race

Time at Steady Pace

2:22:25

47% of race

Time at Slower Pace

1:37:14

32% of race

Average Pace: 11:39 /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. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi179936076266230848492439
10K3.10 mi17696+2975906+170252+14174845802240
15K3.11 mi19745-20496893-987326-74230848492439
21K3.73 mi19413+3326744+149311+15192566752314
25K2.48 mi19416-36808-64314-3199307336347
30K3.11 mi18955+4616685+123304+10175606400278
35K3.11 mi18788+1676731-46307-3182467098335
40K3.10 mi18910-1226935-204326-19192697703399
Finish(26.22 mi)1.37 mi18833+776929+6321+5177047040310

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×18story building
+279ft-164ft

Overall

23084

Females

8492

F55-59

8492

5K→10K

3.1 - 6.2 mi

Top 58%
×11story building
+103ft-217ft

Overall

17484

Females

5802

F55-59

5802

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+51ft-55ft

Overall

23084

Females

8492

F55-59

8492

15K→21K

9.3 - 13.1 mi

Top 64%
×1story
+20ft-37ft

Overall

19256

Females

6752

F55-59

6752

21K→25K

13.1 - 15.5 mi

Top 66%
×2story building
+35ft-8ft

Overall

19930

Females

7336

F55-59

7336

25K→30K

15.5 - 18.6 mi

Top 58%
×2story building
+58ft-57ft

Overall

17560

Females

6400

F55-59

6400

30K→35K

18.6 - 21.8 mi

Top 61%
×2story building
+98ft-92ft

Overall

18246

Females

7098

F55-59

7098

35K→40K

21.8 - 24.9 mi

Top 64%
×2story building
+36ft-53ft

Overall

19269

Females

7703

F55-59

7703

40K→Finish

24.9 - 26.2 mi

Top 59%
×5story building
+80ft-24ft

Overall

17704

Females

7040

F55-59

7040

Passing Analysis

Category:
Passed
3242*
Passed By
4082
Net Change
-840
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17993
5K → 10K605*308+297#17993#17696
10K → 15K91*2140-2049#17696#19745
15K → 21K674*342+332#19745#19413
21K → 25K346*349-3#19413#19416
25K → 30K623*162+461#19416#18955
30K → 35K468*301+167#18955#18788
35K → 40K280*402-122#18788#18910
40K → Finish155*78+77#18910#18833
TOTALS3242*4082-840

* 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