Katie Butcher

Bib: 19533 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

10:37/mi

32:56

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:50/mi

1:06:35

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:13/mi

1:41:25

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:37/mi

2:17:28

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:45/mi

2:26:41

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:42/mi

2:55:10

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:39/mi

3:34:25

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:43/mi

4:13:55

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:01/mi

4:54:20

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:52/mi

5:09:09

↑ 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

2:26:4111:12 /mi⚡ faster

2nd Half

2:42:2812:23 /mi+10.8%

Positive split — 10.8% slower in the second half

AI Race Performance Report

Katie'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	32:56	10:37	3.11 mi	32:56	10:37	-
10K	1:06:35	10:43	3.10 mi	33:39	10:50	+0:13
15K	1:41:25	10:53	3.11 mi	34:50	11:13	+0:23
20K	2:17:28	11:04	3.11 mi	36:03	11:37	+0:24
Half(13.10 mi)	2:26:41	11:12	0.67 mi	9:13	13:45	+2:08
25K	2:55:10	11:17	2.43 mi	28:29	11:42	-2:03
30K	3:34:25	11:31	3.11 mi	39:15	12:39	+0:57
35K	4:13:55	11:41	3.11 mi	39:30	12:43	+0:04
40K	4:54:20	11:51	3.10 mi	40:25	13:01	+0:18
Finish(26.22 mi)	5:09:09	11:48	1.37 mi	14:49	10:52	-2:09

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:37 /mi

Average Pace

11:48 /mi

Slowest Pace

13:45 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:21:24

26% of race

Time at Steady Pace

1:39:22

32% of race

Time at Slower Pace

2:08:23

42% of race

Average Pace: 11:47 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	44746	16084	16084	43311	15354	15354
10K	3.10 mi	44384+362	15884+200	15884+200	44266	15835	15835
15K	3.11 mi	43891+493	15599+285	15599+285	43311	15354	15354
20K	3.11 mi	44414-523	15990-391	15990-391	45719	17045	17045
Half(13.10 mi)	0.67 mi	45137-723	16429-439	16429-439	52816	21635	21635
25K	2.43 mi	44209+928	16022+407	16022+407	41460	15064	15064
30K	3.11 mi	43886+323	15992+30	15992+30	42550	16084	16084
35K	3.11 mi	43100+786	15795+197	15795+197	39215	14973	14973
40K	3.10 mi	43046+54	15919-124	15919-124	42446	16896	16896
Finish(26.22 mi)	1.37 mi	42446+600	15651+268	15651+268	30476	11246	11246

11246

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