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MARINE CORPS MARATHON 2025

Brenda Castañeda

Guatemala

Bib: 10236 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Top 37%
Gender (Female)
#0 / 12338
Top 29%
Masters (Masters Women)
#0 / 5451
Top 19%
Division (F45-49)
#0 / 1255
Top 22%
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
10:18/mi
31:59
↑ 279↓ 164
10K· 6.21 mi
9:51/mi
1:02:34
↑ 103↓ 217
15K· 9.32 mi
9:37/mi
1:32:27
↑ 51↓ 55
21K· 13.05 mi
10:04/mi
2:09:57
↑ 20↓ 37
25K· 15.53 mi
10:45/mi
2:36:40
↑ 35
30K· 18.64 mi
9:54/mi
3:07:25
↑ 58↓ 57
35K· 21.75 mi
10:06/mi
3:38:47
↑ 98↓ 92
40K· 24.85 mi
10:09/mi
4:10:18
↑ 36↓ 53
Finish· 26.22 mi
10:01/mi
4:23:58
↑ 80↓ 24
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K
2:09:579:58 /mi⚡ faster
2nd Half
2:14:0010:10 /mi+3.1%
Positive split — 3.1% 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
31:5910:183.11 mi31:59
10:18
-
10K
1:02:3410:043.10 mi30:35
9:51
-0:27
15K
1:32:279:553.11 mi29:53
9:37
-0:14
21K
2:09:579:583.73 mi37:30
10:04
+0:27
25K
2:36:4010:052.48 mi26:43
10:45
+0:41
30K
3:07:2510:033.11 mi30:45
9:54
-0:51
35K
3:38:4710:043.11 mi31:22
10:06
+0:12
40K
4:10:1810:043.10 mi31:31
10:09
+0:03
Finish(26.22 mi)
4:23:5810:051.37 mi13:40
10:01
-0:08
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:37 /mi

Average Pace

10:05 /mi

Slowest Pace

10:45 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:57:15

90% of race

Time at Steady Pace

26:43

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:04 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi135004100335126253737299
10K3.10 mi14036-5364307-207352-17146434554377
15K3.11 mi13449+5874096+211328+24126253737299
21K3.73 mi13328+1214061+35318+10135094177327
25K2.48 mi13951-6234366-305350-32170705965506
30K3.11 mi13040+9114058+308322+28100773070226
35K3.11 mi12231+8093827+231304+1894893092240
40K3.10 mi11445+7863622+205285+1982592843213
Finish(26.22 mi)1.37 mi11160+2853544+78277+880572806202

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×18story building
+279ft-164ft

Overall

12625

Females

3737

F45-49

3737

5K→10K

3.1 - 6.2 mi

Top 49%
×11story building
+103ft-217ft

Overall

14643

Females

4554

F45-49

4554

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+51ft-55ft

Overall

12625

Females

3737

F45-49

3737

15K→21K

9.3 - 13.1 mi

Top 45%
×1story
+20ft-37ft

Overall

13509

Females

4177

F45-49

4177

21K→25K

13.1 - 15.5 mi

Top 57%
×2story building
+35ft-8ft

Overall

17070

Females

5965

F45-49

5965

25K→30K

15.5 - 18.6 mi

Top 34%
×2story building
+58ft-57ft

Overall

10077

Females

3070

F45-49

3070

30K→35K

18.6 - 21.8 mi

Top 32%
×2story building
+98ft-92ft

Overall

9489

Females

3092

F45-49

3092

35K→40K

21.8 - 24.9 mi

Top 27%
×2story building
+36ft-53ft

Overall

8259

Females

2843

F45-49

2843

40K→Finish

24.9 - 26.2 mi

Top 27%
×5story building
+80ft-24ft

Overall

8057

Females

2806

F45-49

2806

Passing Analysis

Category:
▲Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#13500
5K → 10K
715179*-536
#13500 → #14036
10K → 15K
74661*+587
#14036 → #13449
15K → 21K
270391*+121
#13449 → #13328
21K → 25K
749126*-623
#13328 → #13951
25K → 30K
18929*+911
#13951 → #13040
30K → 35K
45854*+809
#13040 → #12231
35K → 40K
33819*+786
#12231 → #11445
40K → Finish
17302*+285
#11445 → #11160
TOTALS
19214261*+2340
#13500 → #11160

* 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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Questions or issues regarding timing data?

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Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions