Lucy Williams

Bib: 52777 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 13%

Gender (Female)

#0 / 26115

Top 5%

Division (F18-39)

#0 / 14744

Top 7%

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

7:32/mi

23:23

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

7:46/mi

47:29

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

7:59/mi

1:12:17

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:30/mi

1:35:35

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

7:41/mi

1:40:44

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

7:41/mi

1:59:25

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

7:44/mi

2:23:24

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

7:53/mi

2:47:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:54/mi

3:12:24

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:39/mi

3:22:49

↑ 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

1:40:447:42 /mi⚡ faster

2nd Half

1:42:057:47 /mi+1.3%

Positive split — 1.3% 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	23:23	7:32	3.11 mi	23:23	7:32	-
10K	47:29	7:39	3.10 mi	24:06	7:46	+0:14
15K	1:12:17	7:46	3.11 mi	24:48	7:59	+0:13
20K	1:35:35	7:42	3.11 mi	23:18	7:30	-0:29
Half(13.10 mi)	1:40:44	7:42	0.67 mi	5:09	7:41	+0:11
25K	1:59:25	7:42	2.43 mi	18:41	7:41	0:00
30K	2:23:24	7:42	3.11 mi	23:59	7:44	+0:03
35K	2:47:52	7:44	3.11 mi	24:28	7:53	+0:09
40K	3:12:24	7:45	3.10 mi	24:32	7:54	+0:01
Finish(26.22 mi)	3:22:49	7:45	1.37 mi	10:25	7:39	-0:15

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

7:30 /mi

Average Pace

7:44 /mi

Slowest Pace

7:59 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:09:01

64% of race

Time at Steady Pace

1:13:48

36% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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	9252	1670	1670	10781	2183	2183
10K	3.10 mi	9766-514	1840-170	1840-170	10428	2065	2065
15K	3.11 mi	10103-337	1957-117	1957-117	10781	2183	2183
20K	3.11 mi	9595+508	1789+168	1789+168	8426	1418	1418
Half(13.10 mi)	0.67 mi	9494+101	1763+26	1763+26	8247	1376	1376
25K	2.43 mi	9296+198	1706+57	1706+57	8593	1543	1543
30K	3.11 mi	8806+490	1569+137	1569+137	7294	1222	1222
35K	3.11 mi	8357+449	1501+68	1501+68	6886	1283	1283
40K	3.10 mi	7900+457	1437+64	1437+64	6433	1299	1299
Finish(26.22 mi)	1.37 mi	7701+199	1400+37	1400+37	5544	1077	1077

1077

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#9252
5K → 10K	622109-514	#9252 → #9766
10K → 15K	43196-337	#9766 → #10103
15K → 20K	9517*+508	#10103 → #9595
20K → Half	4105+101	#9595 → #9494
Half → 25K	39237+198	#9494 → #9296
25K → 30K	21511+490	#9296 → #8806
30K → 35K	62511+449	#8806 → #8357
35K → 40K	51508+457	#8357 → #7900
40K → Finish	15214+199	#7900 → #7701
TOTALS	12542808*+1551	#9252 → #7701

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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