Tamsin Smith

Bib: 27361 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Top 49%

Division (F40-44)

#0 / 3355

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

10:07/mi

31:25

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:05/mi

1:02:44

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:24/mi

1:35:02

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:56/mi

2:08:58

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:35/mi

2:16:44

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:52/mi

2:45:37

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

12:31/mi

3:24:28

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:21/mi

4:02:50

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:44/mi

4:39:16

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:33/mi

4:53:39

↑ 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

2:16:4410:27 /mi⚡ faster

2nd Half

2:36:5511:58 /mi+14.8%

Positive split — 14.8% slower in the second half

AI Race Performance Report

Tamsin'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	31:25	10:07	3.11 mi	31:25	10:07	-
10K	1:02:44	10:06	3.10 mi	31:19	10:05	-0:02
15K	1:35:02	10:12	3.11 mi	32:18	10:24	+0:19
20K	2:08:58	10:23	3.11 mi	33:56	10:56	+0:32
Half(13.10 mi)	2:16:44	10:27	0.67 mi	7:46	11:35	+0:39
25K	2:45:37	10:40	2.43 mi	28:53	11:52	+0:17
30K	3:24:28	10:59	3.11 mi	38:51	12:31	+0:39
35K	4:02:50	11:10	3.11 mi	38:22	12:21	-0:10
40K	4:39:16	11:15	3.10 mi	36:26	11:44	-0:37
Finish(26.22 mi)	4:53:39	11:13	1.37 mi	14:23	10:33	-1:11

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:05 /mi

Average Pace

11:12 /mi

Slowest Pace

12:31 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:23:21

49% of race

Time at Steady Pace

1:13:05

25% of race

Time at Slower Pace

1:17:13

26% of race

Average Pace: 11:12 /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	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	39898	13352	13352	36447	11743	11743
10K	3.10 mi	38380+1518	12590+762	12590+762	37234	12049	12049
15K	3.11 mi	37583+797	12186+404	12186+404	36447	11743	11743
20K	3.11 mi	38572-989	12784-598	12784-598	41173	14457	14457
Half(13.10 mi)	0.67 mi	38763-191	12934-150	12934-150	43186	15849	15849
25K	2.43 mi	39468-705	13423-489	13423-489	42279	15491	15491
30K	3.11 mi	39953-485	13882-459	13882-459	41847	15704	15704
35K	3.11 mi	39443+510	13834+48	13834+48	36985	13849	13849
40K	3.10 mi	38696+747	13640+194	13640+194	33485	12634	12634
Finish(26.22 mi)	1.37 mi	38136+560	13441+199	13441+199	27668	9916	9916

9916

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