Lucy Penfold

Bib: 68701 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

10:44/mi

33:18

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:02/mi

1:07:32

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:13/mi

1:42:22

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:13/mi

2:17:11

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:23/mi

2:24:49

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:22/mi

2:54:56

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:13/mi

3:35:58

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:48/mi

4:18:48

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

13:56/mi

5:02:03

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:20/mi

5:18:51

↑ 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

2:24:4911:04 /mi⚡ faster

2nd Half

2:54:0213:16 /mi+20.2%

Positive split — 20.2% 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	33:18	10:44	3.11 mi	33:18	10:44	-
10K	1:07:32	10:53	3.10 mi	34:14	11:02	+0:18
15K	1:42:22	10:59	3.11 mi	34:50	11:13	+0:11
20K	2:17:11	11:03	3.11 mi	34:50	11:13	0:00
Half(13.10 mi)	2:24:49	11:04	0.67 mi	7:38	11:23	+0:10
25K	2:54:56	11:16	2.43 mi	30:07	12:22	+0:59
30K	3:35:58	11:36	3.11 mi	41:02	13:13	+0:51
35K	4:18:48	11:54	3.11 mi	42:50	13:48	+0:35
40K	5:02:03	12:10	3.10 mi	43:15	13:56	+0:08
Finish(26.22 mi)	5:18:51	12:11	1.37 mi	16:48	12:20	-1:36

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:44 /mi

Average Pace

12:10 /mi

Slowest Pace

13:56 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:24:49

45% of race

Time at Steady Pace

46:55

15% of race

Time at Slower Pace

2:07:07

40% of race

Average Pace: 12:10 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	45897	16748	16748	43286	15340	15340
10K	3.10 mi	45742+155	16664+84	16664+84	45692	16684	16684
15K	3.11 mi	44715+1027	16084+580	16084+580	43286	15340	15340
20K	3.11 mi	44232+483	15885+199	15885+199	43274	15649	15649
Half(13.10 mi)	0.67 mi	44042+190	15813+72	15813+72	41898	15122	15122
25K	2.43 mi	44112-70	15961-148	15961-148	44723	16873	16873
30K	3.11 mi	44464-352	16324-363	16324-363	45469	17660	17660
35K	3.11 mi	44611-147	16609-285	16609-285	45082	17955	17955
40K	3.10 mi	45042-431	17001-392	17001-392	47750	19591	19591
Finish(26.22 mi)	1.37 mi	44860+182	16949+52	16949+52	42139	16668	16668

16668

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