Lucy Treacher

Bib: 27670 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

10:10/mi

31:33

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:59/mi

1:02:33

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:35/mi

1:35:23

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

11:28/mi

2:10:59

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:27/mi

2:19:20

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

12:24/mi

2:49:32

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

13:32/mi

3:31:33

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:02/mi

4:12:00

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:35/mi

4:51:03

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

12:50/mi

5:08:32

↑ 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

2:19:2010:39 /mi⚡ faster

2nd Half

2:49:1212:54 /mi+21.4%

Positive split — 21.4% 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	31:33	10:10	3.11 mi	31:33	10:10	-
10K	1:02:33	10:04	3.10 mi	31:00	9:59	-0:11
15K	1:35:23	10:15	3.11 mi	32:50	10:35	+0:36
20K	2:10:59	10:33	3.11 mi	35:36	11:28	+0:53
Half(13.10 mi)	2:19:20	10:39	0.67 mi	8:21	12:27	+0:59
25K	2:49:32	10:55	2.43 mi	30:12	12:24	-0:03
30K	3:31:33	11:21	3.11 mi	42:01	13:32	+1:08
35K	4:12:00	11:36	3.11 mi	40:27	13:02	-0:30
40K	4:51:03	11:43	3.10 mi	39:03	12:35	-0:27
Finish(26.22 mi)	5:08:32	11:47	1.37 mi	17:29	12:50	+0:15

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:59 /mi

Average Pace

11:47 /mi

Slowest Pace

13:32 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:10:59

42% of race

Time at Steady Pace

2:15:32

44% of race

Time at Slower Pace

42:01

14% of race

Average Pace: 11:46 /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	40389	13613	13613	38015	12514	12514
10K	3.10 mi	38084+2305	12431+1182	12431+1182	36246	11562	11562
15K	3.11 mi	37953+131	12382+49	12382+49	38015	12514	12514
20K	3.11 mi	39995-2042	13535-1153	13535-1153	44864	16532	16532
Half(13.10 mi)	0.67 mi	40561-566	13860-325	13860-325	47899	18590	18590
25K	2.43 mi	41480-919	14484-624	14484-624	44874	16956	16956
30K	3.11 mi	42760-1280	15381-897	15381-897	46953	18471	18471
35K	3.11 mi	42488+272	15459-78	15459-78	40941	15833	15833
40K	3.10 mi	42165+323	15442+17	15442+17	39470	15490	15490
Finish(26.22 mi)	1.37 mi	42293-128	15574-132	15574-132	45416	18335	18335

18335

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#40389
5K → 10K	802385+2305	#40389 → #38084
10K → 15K	458589+131	#38084 → #37953
15K → 20K	2162120-2042	#37953 → #39995
20K → Half	61246-566	#39995 → #40561
Half → 25K	1163244-919	#40561 → #41480
25K → 30K	1512232-1280	#41480 → #42760
30K → 35K	397669+272	#42760 → #42488
35K → 40K	238561+323	#42488 → #42165
40K → Finish	265137-128	#42165 → #42293
TOTALS	68874983-1904	#40389 → #42293

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