Lucy Robertson

Bib: 27406 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

10:39/mi

33:03

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:33/mi

1:05:48

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:54/mi

1:39:37

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:54/mi

2:13:27

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

12:45/mi

2:22:00

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

13:19/mi

2:54:26

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:32/mi

3:30:13

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:04/mi

4:10:48

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:25/mi

4:46:14

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:36/mi

5:02:02

↑ 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

2:22:0010:51 /mi⚡ faster

2nd Half

2:40:0212:12 /mi+12.7%

Positive split — 12.7% 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	33:03	10:39	3.11 mi	33:03	10:39	-
10K	1:05:48	10:36	3.10 mi	32:45	10:33	-0:06
15K	1:39:37	10:42	3.11 mi	33:49	10:54	+0:21
20K	2:13:27	10:45	3.11 mi	33:50	10:54	0:00
Half(13.10 mi)	2:22:00	10:51	0.67 mi	8:33	12:45	+1:51
25K	2:54:26	11:14	2.43 mi	32:26	13:19	+0:34
30K	3:30:13	11:17	3.11 mi	35:47	11:32	-1:47
35K	4:10:48	11:32	3.11 mi	40:35	13:04	+1:32
40K	4:46:14	11:31	3.10 mi	35:26	11:25	-1:39
Finish(26.22 mi)	5:02:02	11:32	1.37 mi	15:48	11:36	+0:11

Trend:

Faster pace

Steady pace

Slower pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:33 /mi

Average Pace

11:32 /mi

Slowest Pace

13:19 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:13:27

44% of race

Time at Steady Pace

1:27:01

29% of race

Time at Slower Pace

1:21:34

27% of race

Average Pace: 11:31 /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	45127	16304	16304	40702	13928	13928
10K	3.10 mi	43223+1904	15186+1118	15186+1118	41682	14368	14368
15K	3.11 mi	42197+1026	14633+553	14633+553	40702	13928	13928
20K	3.11 mi	41711+486	14454+179	14454+179	40926	14327	14327
Half(13.10 mi)	0.67 mi	42259-548	14792-338	14792-338	49263	19413	19413
25K	2.43 mi	43852-1593	15791-999	15791-999	48831	19251	19251
30K	3.11 mi	42255+1597	15101+690	15101+690	36105	12752	12752
35K	3.11 mi	42088+167	15241-140	15241-140	41177	15959	15959
40K	3.10 mi	40818+1270	14746+495	14746+495	30991	11439	11439
Finish(26.22 mi)	1.37 mi	40657+161	14706+40	14706+40	36550	14041	14041

14041

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