Philippa Layzell

Bib: 17294 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 48%

Division (F18-39)

#0 / 14744

Top 50%

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

10:12/mi

31:39

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:06/mi

1:02:59

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:17/mi

1:34:55

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:14/mi

2:06:42

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:46/mi

2:13:55

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:46/mi

2:40:08

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:49/mi

3:16:48

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

12:35/mi

3:55:52

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:09/mi

4:33:36

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

10:52/mi

4:48:24

↑ 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

2:13:5510:14 /mi⚡ faster

2nd Half

2:34:2911:47 /mi+15.4%

Positive split — 15.4% slower in the second half

AI Race Performance Report

Philippa'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	31:39	10:12	3.11 mi	31:39	10:12	-
10K	1:02:59	10:09	3.10 mi	31:20	10:06	-0:06
15K	1:34:55	10:12	3.11 mi	31:56	10:17	+0:11
20K	2:06:42	10:12	3.11 mi	31:47	10:14	-0:03
Half(13.10 mi)	2:13:55	10:14	0.67 mi	7:13	10:46	+0:32
25K	2:40:08	10:19	2.43 mi	26:13	10:46	0:00
30K	3:16:48	10:34	3.11 mi	36:40	11:49	+1:03
35K	3:55:52	10:51	3.11 mi	39:04	12:35	+0:46
40K	4:33:36	11:01	3.10 mi	37:44	12:09	-0:26
Finish(26.22 mi)	4:48:24	11:01	1.37 mi	14:48	10:52	-1:17

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:06 /mi

Average Pace

11:00 /mi

Slowest Pace

12:35 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:06:42

44% of race

Time at Steady Pace

48:14

17% of race

Time at Slower Pace

1:53:28

39% of race

Average Pace: 11:00 /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	40749	13816	13816	35329	11176	11176
10K	3.10 mi	38796+1953	12791+1025	12791+1025	37290	12072	12072
15K	3.11 mi	37438+1358	12117+674	12117+674	35329	11176	11176
20K	3.11 mi	36794+644	11925+192	11925+192	35627	11599	11599
Half(13.10 mi)	0.67 mi	36773+21	11948-23	11948-23	37090	12512	12512
25K	2.43 mi	36412+361	11891+57	11891+57	35328	11886	11886
30K	3.11 mi	36693-281	12206-315	12206-315	37846	13649	13649
35K	3.11 mi	36974-281	12567-361	12567-361	38370	14532	14532
40K	3.10 mi	36852+122	12718-151	12718-151	36544	14081	14081
Finish(26.22 mi)	1.37 mi	36451+401	12602+116	12602+116	30348	11183	11183

11183

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#40749
5K → 10K	1202073+1953	#40749 → #38796
10K → 15K	711429+1358	#38796 → #37438
15K → 20K	189833+644	#37438 → #36794
20K → Half	100121+21	#36794 → #36773
Half → 25K	276637+361	#36773 → #36412
25K → 30K	784503-281	#36412 → #36693
30K → 35K	730449-281	#36693 → #36974
35K → 40K	421543+122	#36974 → #36852
40K → Finish	36437+401	#36852 → #36451
TOTALS	27277025+4298	#40749 → #36451

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