Steve Butterfill

Bib: 25370 M GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 48%

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M45-49)

#0 / 4167

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

9:28/mi

29:23

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:33/mi

59:01

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:48/mi

1:29:27

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:42/mi

1:59:33

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

9:57/mi

2:06:13

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:43/mi

2:29:52

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:04/mi

3:01:08

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:42/mi

3:34:20

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:10/mi

4:08:59

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:19/mi

4:24:25

↑ 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

2:06:139:39 /mi⚡ faster

2nd Half

2:18:1210:33 /mi+9.5%

Positive split — 9.5% slower in the second half

AI Race Performance Report

Steve'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	29:23	9:28	3.11 mi	29:23	9:28	-
10K	59:01	9:30	3.10 mi	29:38	9:33	+0:05
15K	1:29:27	9:36	3.11 mi	30:26	9:48	+0:15
20K	1:59:33	9:38	3.11 mi	30:06	9:42	-0:06
Half(13.10 mi)	2:06:13	9:39	0.67 mi	6:40	9:57	+0:15
25K	2:29:52	9:39	2.43 mi	23:39	9:43	-0:14
30K	3:01:08	9:44	3.11 mi	31:16	10:04	+0:21
35K	3:34:20	9:52	3.11 mi	33:12	10:42	+0:38
40K	4:08:59	10:02	3.10 mi	34:39	11:10	+0:28
Finish(26.22 mi)	4:24:25	10:06	1.37 mi	15:26	11:19	+0:09

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:28 /mi

Average Pace

10:06 /mi

Slowest Pace

11:19 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:01:08

69% of race

Time at Steady Pace

1:07:51

26% of race

Time at Slower Pace

15:26

6% of race

Average Pace: 10:05 /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	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	32825	22834	22834	30884	21657	21657
10K	3.10 mi	32311+514	22517+317	22517+317	31891	22238	22238
15K	3.11 mi	31708+603	22157+360	22157+360	30884	21657	21657
20K	3.11 mi	31299+409	21878+279	21878+279	30698	21411	21411
Half(13.10 mi)	0.67 mi	31144+155	21773+105	21773+105	29843	20797	20797
25K	2.43 mi	30223+921	21132+641	21132+641	27135	19047	19047
30K	3.11 mi	29060+1163	20291+841	20291+841	25991	17976	17976
35K	3.11 mi	28265+795	19567+724	19567+724	26234	17470	17470
40K	3.10 mi	28181+84	19304+263	19304+263	29042	18446	18446
Finish(26.22 mi)	1.37 mi	28406-225	19366-62	19366-62	34315	21249	21249

21249

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