Ka Chung Ngai

Hong Kong

Bib: 52683 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M40-44)

#0 / 4329

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

11:34/mi

35:55

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:16/mi

1:14:01

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:18/mi

1:52:14

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

13:34/mi

2:34:23

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

14:16/mi

2:44:07

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

14:58/mi

3:20:25

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

16:58/mi

4:13:07

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

17:28/mi

5:07:24

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

17:33/mi

6:01:56

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

14:01/mi

6:21:03

↑ 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

2:44:0712:31 /mi⚡ faster

2nd Half

3:36:5616:33 /mi+32.2%

Positive split — 32.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	35:55	11:34	3.11 mi	35:55	11:34	-
10K	1:14:01	11:55	3.10 mi	38:06	12:16	+0:42
15K	1:52:14	12:02	3.11 mi	38:13	12:18	+0:02
20K	2:34:23	12:25	3.11 mi	42:09	13:34	+1:16
Half(13.11 mi)	2:44:07	12:31	0.68 mi	9:44	14:16	+0:42
25K	3:20:25	12:54	2.42 mi	36:18	14:58	+0:42
30K	4:13:07	13:35	3.11 mi	52:42	16:58	+2:00
35K	5:07:24	14:08	3.11 mi	54:17	17:28	+0:30
40K	6:01:56	14:34	3.10 mi	54:32	17:33	+0:05
Finish(26.22 mi)	6:21:03	14:33	1.37 mi	19:07	14:01	-3:32

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:34 /mi

Average Pace

14:33 /mi

Slowest Pace

17:33 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:52:14

29% of race

Time at Steady Pace

1:47:18

28% of race

Time at Slower Pace

2:41:31

42% of race

Average Pace: 14:32 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	47705	27522	4071	49303	28070	4144
10K	3.10 mi	48049-344	27659-137	4088-17	48157	27704	4094
15K	3.11 mi	48584-535	27869-210	4114-26	49303	28070	4144
20K	3.11 mi	49310-726	28087-218	4151-37	50589	28440	4185
Half(13.11 mi)	0.68 mi	49375-65	28092-5	4145+6	50259	28218	4160
25K	2.42 mi	49830-455	28227-135	4167-22	51268	28539	4198
30K	3.11 mi	50831-1001	28530-303	4198-31	52817	29048	4272
35K	3.11 mi	51469-638	28714-184	4222-24	53028	29121	4275
40K	3.10 mi	51793-324	28803-89	4233-11	52544	28838	4246
Finish(26.22 mi)	1.37 mi	51669+124	28743+60	4227+6	48567	26859	3969

26859

Passing Analysis

No position changes recorded for this athlete.

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All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing