Tom Tanfield

Bib: 72120 M GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Division (M18-39)

#0 / 16712

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

11:05/mi

34:23

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:15/mi

1:09:18

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:49/mi

1:45:58

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:57/mi

2:23:03

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:32/mi

2:31:27

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:48/mi

3:05:02

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:35/mi

3:47:14

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

16:15/mi

4:37:43

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:26/mi

5:19:25

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:58/mi

5:37:06

↑ 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

2:31:2711:34 /mi⚡ faster

2nd Half

3:05:3914:09 /mi+22.6%

Positive split — 22.6% slower in the second half

AI Race Performance Report

Tom'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	34:23	11:05	3.11 mi	34:23	11:05	-
10K	1:09:18	11:10	3.10 mi	34:55	11:15	+0:10
15K	1:45:58	11:23	3.11 mi	36:40	11:49	+0:34
20K	2:23:03	11:31	3.11 mi	37:05	11:57	+0:08
Half(13.10 mi)	2:31:27	11:34	0.67 mi	8:24	12:32	+0:35
25K	3:05:02	11:55	2.43 mi	33:35	13:48	+1:16
30K	3:47:14	12:12	3.11 mi	42:12	13:35	-0:13
35K	4:37:43	12:47	3.11 mi	50:29	16:15	+2:40
40K	5:19:25	12:52	3.10 mi	41:42	13:26	-2:49
Finish(26.22 mi)	5:37:06	12:52	1.37 mi	17:41	12:58	-0:28

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:05 /mi

Average Pace

12:52 /mi

Slowest Pace

16:15 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:23:03

42% of race

Time at Steady Pace

1:49:59

33% of race

Time at Slower Pace

1:24:04

25% of race

Average Pace: 12:51 /mi

Loading chart...

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	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	48906	30246	30246	47367	29557	29557
10K	3.10 mi	48038+868	29932+314	29932+314	47371	29662	29662
15K	3.11 mi	47693+345	29769+163	29769+163	47367	29557	29557
20K	3.11 mi	47636+57	29654+115	29654+115	47444	29355	29355
Half(13.10 mi)	0.67 mi	47670-34	29640+14	29640+14	48229	29359	29359
25K	2.43 mi	48272-602	29801-161	29801-161	50469	30171	30171
30K	3.11 mi	48056+216	29591+210	29591+210	47220	28541	28541
35K	3.11 mi	49383-1327	29964-373	29964-373	54540	31383	31383
40K	3.10 mi	48945+438	29682+282	29682+282	44939	26726	26726
Finish(26.22 mi)	1.37 mi	48829+116	29605+77	29605+77	46266	27421	27421

27421

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