Justina Wong

Bib: 35132 F AU

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

9:53/mi

30:41

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:07/mi

1:02:05

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

11:51/mi

1:38:51

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

12:17/mi

2:17:00

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

11:53/mi

2:24:58

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

19:12/mi

3:11:44

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

19:17/mi

4:11:37

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:18/mi

4:52:55

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

15:39/mi

5:41:31

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

13:31/mi

5:59:56

↑ 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

2:24:5811:05 /mi⚡ faster

2nd Half

3:34:5816:24 /mi+48.3%

Positive split — 48.3% slower in the second half

AI Race Performance Report

Justina'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	30:41	9:53	3.11 mi	30:41	9:53	-
10K	1:02:05	10:00	3.10 mi	31:24	10:07	+0:14
15K	1:38:51	10:37	3.11 mi	36:46	11:51	+1:44
20K	2:17:00	11:02	3.11 mi	38:09	12:17	+0:26
Half(13.10 mi)	2:24:58	11:05	0.67 mi	7:58	11:53	-0:24
25K	3:11:44	12:21	2.43 mi	46:46	19:12	+7:19
30K	4:11:37	13:30	3.11 mi	59:53	19:17	+0:05
35K	4:52:55	13:29	3.11 mi	41:18	13:18	-5:59
40K	5:41:31	13:45	3.10 mi	48:36	15:39	+2:21
Finish(26.22 mi)	5:59:56	13:45	1.37 mi	18:25	13:31	-2:08

Trend:

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Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:53 /mi

Average Pace

13:44 /mi

Slowest Pace

19:17 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:02:05

17% of race

Time at Steady Pace

2:22:36

40% of race

Time at Slower Pace

2:35:15

43% of race

Average Pace: 13:44 /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	37410	12092	12092	47594	17890	17890
10K	3.10 mi	37327+83	12060+32	12060+32	37478	12177	12177
15K	3.11 mi	41473-4146	14230-2170	14230-2170	47594	17890	17890
20K	3.11 mi	44100-2627	15813-1583	15813-1583	49056	19019	19019
Half(13.10 mi)	0.67 mi	44121-21	15858-45	15858-45	45145	17008	17008
25K	2.43 mi	50395-6274	19714-3856	19714-3856	58857	25460	25460
30K	3.11 mi	53623-3228	21902-2188	21902-2188	58957	25586	25586
35K	3.11 mi	52419+1204	21232+670	21232+670	42428	16618	16618
40K	3.10 mi	52877-458	21577-345	21577-345	54489	23124	23124
Finish(26.22 mi)	1.37 mi	52764+113	21535+42	21535+42	49085	20264	20264

20264

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