Lucy Tolfree

Bib: 68021 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

13:01/mi

40:24

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

14:42/mi

1:26:03

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

16:40/mi

2:17:47

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

16:02/mi

3:07:33

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

16:24/mi

3:18:33

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

17:26/mi

4:00:59

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

17:33/mi

4:55:29

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

17:13/mi

5:48:57

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

16:01/mi

6:38:40

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

15:05/mi

6:59:14

↑ 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

3:18:3315:10 /mi⚡ faster

2nd Half

3:40:4116:50 /mi+11.1%

Positive split — 11.1% slower in the second half

AI Race Performance Report

Lucy's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	40:24	13:01	3.11 mi	40:24	13:01	-
10K	1:26:03	13:51	3.10 mi	45:39	14:42	+1:41
15K	2:17:47	14:47	3.11 mi	51:44	16:40	+1:58
20K	3:07:33	15:06	3.11 mi	49:46	16:02	-0:38
Half(13.10 mi)	3:18:33	15:10	0.67 mi	11:00	16:24	+0:22
25K	4:00:59	15:31	2.43 mi	42:26	17:26	+1:02
30K	4:55:29	15:52	3.11 mi	54:30	17:33	+0:07
35K	5:48:57	16:03	3.11 mi	53:28	17:13	-0:20
40K	6:38:40	16:03	3.10 mi	49:43	16:01	-1:12
Finish(26.22 mi)	6:59:14	16:01	1.37 mi	20:34	15:05	-0:56

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:01 /mi

Average Pace

16:00 /mi

Slowest Pace

17:33 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:46:37

25% of race

Time at Steady Pace

2:42:13

39% of race

Time at Slower Pace

2:30:24

36% of race

Average Pace: 15:59 /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	57150	24137	24137	58992	25527	25527
10K	3.10 mi	57872-722	24682-545	24682-545	58256	24982	24982
15K	3.11 mi	58475-603	25143-461	25143-461	58992	25527	25527
20K	3.11 mi	58427+48	25104+39	25104+39	57976	24825	24825
Half(13.10 mi)	0.67 mi	58402+25	25086+18	25086+18	57909	24902	24902
25K	2.43 mi	58387+15	25072+14	25072+14	57670	24662	24662
30K	3.11 mi	58358+29	25063+9	25063+9	57639	24715	24715
35K	3.11 mi	58224+134	24986+77	24986+77	56499	24204	24204
40K	3.10 mi	58029+195	24875+111	24875+111	55348	23617	23617
Finish(26.22 mi)	1.37 mi	57929+100	24818+57	24818+57	54585	23199	23199

23199

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing