Laurence Lau

Brooklyn

Bib: 36520 M

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 54109

Top 35%

Gender (Male)

#0 / 29548

Top 46%

Division (M30-34)

#0 / 4787

Top 50%

Race Day Weather

54°/44°F

few clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

600 ft elev

5K· 3.11 mi

8:52/mi

27:33

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:27/mi

53:49

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:18/mi

1:19:37

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:30/mi

1:46:00

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:33/mi

1:51:50

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:32/mi

2:12:32

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:37/mi

2:39:18

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:56/mi

3:07:03

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:30/mi

3:36:34

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:30/mi

3:49:32

↑ 23 ft↓ 20 ft

606 ft elev

Course Elevation

227ft

Total climb

32ft

Range

589 to 621 ft

221ft

Total descent

About the height of a three-story building

The Course

Half Splits

1st Half· via Half

1:51:508:32 /mi⚡ faster

2nd Half

1:57:428:59 /mi+5.2%

Positive split — 5.2% slower in the second half

AI Race Performance Report

Laurence'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.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:33	8:52	3.11 mi	27:33	8:52	-
10K	53:49	8:40	3.10 mi	26:16	8:27	-0:25
15K	1:19:37	8:33	3.11 mi	25:48	8:18	-0:09
20K	1:46:00	8:32	3.11 mi	26:23	8:30	+0:12
Half(13.11 mi)	1:51:50	8:32	0.68 mi	5:50	8:33	+0:03
25K	2:12:32	8:32	2.42 mi	20:42	8:32	-0:01
30K	2:39:18	8:33	3.11 mi	26:46	8:37	+0:05
35K	3:07:03	8:36	3.11 mi	27:45	8:56	+0:19
40K	3:36:34	8:43	3.10 mi	29:31	9:30	+0:34
Finish(26.22 mi)	3:49:32	8:46	1.37 mi	12:58	9:30	0:00

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:18 /mi

Average Pace

8:46 /mi

Slowest Pace

9:30 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:07:03

81% of race

Time at Steady Pace

42:29

19% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:45 /mi

Loading chart...

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	Males	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	23856	16639	2890	19421	14171	2512
10K	3.10 mi	21439+2417	15274+1365	2659+231	19457	14094	2468
15K	3.11 mi	20768+671	14915+359	2612+47	19421	14171	2512
20K	3.11 mi	20455+313	14722+193	2573+39	19717	14291	2529
Half(13.11 mi)	0.68 mi	20305+150	14626+96	2562+11	18808	13709	2463
25K	2.42 mi	20024+281	14429+197	2537+25	19196	13885	2473
30K	3.11 mi	19431+593	14024+405	2476+61	17512	12705	2280
35K	3.11 mi	19063+368	13704+320	2410+66	18047	12655	2266
40K	3.10 mi	18850+213	13424+280	2373+37	19109	12693	2226
Finish(26.22 mi)	1.37 mi	19009-159	13454-30	2382-9	22435	14190	2518

14190

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Laurence's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing