Sharlene Siwai Ng

Bib: 37165 F CA

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

11:09/mi

34:37

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:22/mi

1:09:53

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

12:07/mi

1:47:31

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:47/mi

2:27:12

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

13:30/mi

2:36:15

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

17:47/mi

3:19:32

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

15:45/mi

4:08:27

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:22/mi

4:56:09

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

15:53/mi

5:45:29

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

15:08/mi

6:06:07

↑ 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

2:36:1511:56 /mi⚡ faster

2nd Half

3:29:5216:00 /mi+34.3%

Positive split — 34.3% slower in the second half

AI Race Performance Report

Sharlene'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	34:37	11:09	3.11 mi	34:37	11:09	-
10K	1:09:53	11:15	3.10 mi	35:16	11:22	+0:13
15K	1:47:31	11:33	3.11 mi	37:38	12:07	+0:45
20K	2:27:12	11:51	3.11 mi	39:41	12:47	+0:40
Half(13.10 mi)	2:36:15	11:56	0.67 mi	9:03	13:30	+0:43
25K	3:19:32	12:51	2.43 mi	43:17	17:47	+4:17
30K	4:08:27	13:20	3.11 mi	48:55	15:45	-2:02
35K	4:56:09	13:38	3.11 mi	47:42	15:22	-0:23
40K	5:45:29	13:55	3.10 mi	49:20	15:53	+0:31
Finish(26.22 mi)	6:06:07	13:59	1.37 mi	20:38	15:08	-0:45

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:09 /mi

Average Pace

13:58 /mi

Slowest Pace

17:47 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:36:15

43% of race

Time at Steady Pace

2:46:35

46% of race

Time at Slower Pace

43:17

12% of race

Average Pace: 13:58 /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	49488	18928	18928	49076	18818	18818
10K	3.10 mi	48720+768	18484+444	18484+444	48209	18177	18177
15K	3.11 mi	48824-104	18553-69	18553-69	49076	18818	18818
20K	3.11 mi	49534-710	19095-542	19095-542	51073	20309	20309
Half(13.10 mi)	0.67 mi	49682-148	19204-109	19204-109	52033	21146	21146
25K	2.43 mi	52596-2914	21177-1973	21177-1973	57987	24855	24855
30K	3.11 mi	53059-463	21541-364	21541-364	54765	22975	22975
35K	3.11 mi	52965+94	21575-34	21575-34	51865	21638	21638
40K	3.10 mi	53441-476	21926-351	21926-351	55075	23464	23464
Finish(26.22 mi)	1.37 mi	53601-160	22049-123	22049-123	54703	23256	23256

23256

Passing Analysis

No position changes recorded for this athlete.

All Results

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing