Susan Preston

Bib: 20348 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 45%

Gender (Female)

#0 / 26115

Top 32%

Masters (Masters Women)

#0 / 11371

Top 30%

Division (F45-49)

#0 / 2995

Top 33%

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

9:18/mi

28:53

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:17/mi

57:43

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

9:45/mi

1:28:00

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

9:42/mi

1:58:06

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:10/mi

2:04:55

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

9:57/mi

2:29:07

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:18/mi

3:01:04

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

10:23/mi

3:33:17

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

10:30/mi

4:05:54

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:27/mi

4:20:09

↑ 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

2:04:559:33 /mi⚡ faster

2nd Half

2:15:1410:19 /mi+8.3%

Positive split — 8.3% slower in the second half

AI Race Performance Report

Susan'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	28:53	9:18	3.11 mi	28:53	9:18	-
10K	57:43	9:18	3.10 mi	28:50	9:17	-0:01
15K	1:28:00	9:27	3.11 mi	30:17	9:45	+0:28
20K	1:58:06	9:31	3.11 mi	30:06	9:42	-0:03
Half(13.10 mi)	2:04:55	9:33	0.67 mi	6:49	10:10	+0:28
25K	2:29:07	9:36	2.43 mi	24:12	9:57	-0:13
30K	3:01:04	9:43	3.11 mi	31:57	10:18	+0:21
35K	3:33:17	9:49	3.11 mi	32:13	10:23	+0:05
40K	4:05:54	9:54	3.10 mi	32:37	10:30	+0:07
Finish(26.22 mi)	4:20:09	9:56	1.37 mi	14:15	10:27	-0:03

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:17 /mi

Average Pace

9:56 /mi

Slowest Pace

10:30 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:29:07

57% of race

Time at Steady Pace

1:51:02

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:55 /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	Females	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	30983	9222	9222	30447	9009	9009
10K	3.10 mi	29802+1181	8780+442	8780+442	28695	8334	8334
15K	3.11 mi	30002-200	8828-48	8828-48	30447	9009	9009
20K	3.11 mi	30158-156	8937-109	8937-109	30721	9255	9255
Half(13.10 mi)	0.67 mi	30229-71	8975-38	8975-38	31940	9953	9953
25K	2.43 mi	29761+468	8864+111	8864+111	28877	8807	8807
30K	3.11 mi	29019+742	8718+146	8718+146	27590	8652	8652
35K	3.11 mi	27834+1185	8506+212	8506+212	24270	7835	7835
40K	3.10 mi	27050+784	8400+106	8400+106	24336	8430	8430
Finish(26.22 mi)	1.37 mi	26930+120	8421-21	8421-21	26805	9499	9499

9499

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