Brenda Castaneda

Bib: 55771 F GT

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 38%

Masters (Masters Women)

#0 / 11371

Top 36%

Division (F45-49)

#0 / 2995

Top 39%

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

9:24/mi

29:10

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:37/mi

59:01

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:04/mi

1:30:15

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:18/mi

2:02:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:23/mi

2:09:10

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:31/mi

2:34:45

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:38/mi

3:07:47

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:57/mi

3:41:48

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:50/mi

4:15:27

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:00/mi

4:30:27

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

2:09:109:52 /mi⚡ faster

2nd Half

2:21:1710:47 /mi+9.4%

Positive split — 9.4% slower in the second half

AI Race Performance Report

Brenda's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:10	9:24	3.11 mi	29:10	9:24	-
10K	59:01	9:30	3.10 mi	29:51	9:37	+0:13
15K	1:30:15	9:41	3.11 mi	31:14	10:04	+0:27
20K	2:02:12	9:50	3.11 mi	31:57	10:18	+0:14
Half(13.10 mi)	2:09:10	9:52	0.67 mi	6:58	10:23	+0:05
25K	2:34:45	9:58	2.43 mi	25:35	10:31	+0:08
30K	3:07:47	10:05	3.11 mi	33:02	10:38	+0:07
35K	3:41:48	10:12	3.11 mi	34:01	10:57	+0:19
40K	4:15:27	10:17	3.10 mi	33:39	10:50	-0:07
Finish(26.22 mi)	4:30:27	10:20	1.37 mi	15:00	11:00	+0:10

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:24 /mi

Average Pace

10:19 /mi

Slowest Pace

11:00 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:02:12

45% of race

Time at Steady Pace

2:28:15

55% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:19 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	32035	9633	9633	33268	10188	10188
10K	3.10 mi	32331-296	9761-128	9761-128	32654	9927	9927
15K	3.11 mi	32613-282	9880-119	9880-119	33268	10188	10188
20K	3.11 mi	33436-823	10317-437	10317-437	36089	11814	11814
Half(13.10 mi)	0.67 mi	33407+29	10321-4	10321-4	33914	10918	10918
25K	2.43 mi	33236+171	10361-40	10361-40	33409	10918	10918
30K	3.11 mi	32317+919	10153+208	10153+208	30116	9836	9836
35K	3.11 mi	31253+1064	9931+222	9931+222	28035	9562	9562
40K	3.10 mi	30488+765	9818+113	9818+113	26739	9508	9508
Finish(26.22 mi)	1.37 mi	30502-14	9917-99	9917-99	31572	11724	11724

11724

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing