Rebecca Yau

Bib: 18513 F GB

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Female)

#0 / 26115

Masters (Masters Women)

#0 / 11371

Division (F70-74)

#0 / 115

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

13:02/mi

40:28

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

15:30/mi

1:28:37

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

15:10/mi

2:15:44

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

15:37/mi

3:04:15

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

17:09/mi

3:15:45

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

18:24/mi

4:00:34

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

17:46/mi

4:55:45

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

18:22/mi

5:52:48

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

16:39/mi

6:44:31

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

16:30/mi

7:07:00

↑ 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

3:15:4514:57 /mi⚡ faster

2nd Half

3:51:1517:38 /mi+18.1%

Positive split — 18.1% slower in the second half

AI Race Performance Report

Rebecca's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	40:28	13:02	3.11 mi	40:28	13:02	-
10K	1:28:37	14:16	3.10 mi	48:09	15:30	+2:28
15K	2:15:44	14:34	3.11 mi	47:07	15:10	-0:20
20K	3:04:15	14:50	3.11 mi	48:31	15:37	+0:27
Half(13.10 mi)	3:15:45	14:57	0.67 mi	11:30	17:09	+1:32
25K	4:00:34	15:30	2.43 mi	44:49	18:24	+1:15
30K	4:55:45	15:52	3.11 mi	55:11	17:46	-0:38
35K	5:52:48	16:14	3.11 mi	57:03	18:22	+0:36
40K	6:44:31	16:17	3.10 mi	51:43	16:39	-1:43
Finish(26.22 mi)	7:07:00	16:18	1.37 mi	22:29	16:30	-0:09

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

13:02 /mi

Average Pace

16:18 /mi

Slowest Pace

18:24 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:04:15

43% of race

Time at Steady Pace

1:25:42

20% of race

Time at Slower Pace

2:37:03

37% of race

Average Pace: 16:17 /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	F70-74	Seg. Overall	Seg. Females	Seg. F70-74
5K	3.11 mi	57207	24179	24179	57708	24588	24588
10K	3.10 mi	58395-1188	25064-885	25064-885	58910	25469	25469
15K	3.11 mi	58245+150	24965+99	24965+99	57708	24588	24588
20K	3.11 mi	58100+145	24862+103	24862+103	57570	24542	24542
Half(13.10 mi)	0.67 mi	58176-76	24920-58	24920-58	58513	25280	25280
25K	2.43 mi	58345-169	25041-121	25041-121	58433	25160	25160
30K	3.11 mi	58363-18	25066-25	25066-25	57883	24875	24875
35K	3.11 mi	58403-40	25103-37	25103-37	58004	25062	25062
40K	3.10 mi	58272+131	25030+73	25030+73	56575	24269	24269
Finish(26.22 mi)	1.37 mi	58243+29	25028+2	25028+2	57126	24637	24637

24637

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