Vicky Lam

Siu Sai Wan

Bib: 7020 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Top 47%

Division (F50-54)

#0 / 1771

Top 45%

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

9:57/mi

30:54

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:24/mi

1:03:14

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:52/mi

1:33:54

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:18/mi

2:05:55

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:21/mi

2:12:59

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:11/mi

2:37:41

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:37/mi

3:10:40

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:12/mi

3:45:27

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:03/mi

4:19:47

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:19/mi

4:33:51

↑ 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

2:12:5910:09 /mi⚡ faster

2nd Half

2:20:5210:45 /mi+5.9%

Positive split — 5.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:54	9:57	3.11 mi	30:54	9:57	-
10K	1:03:14	10:11	3.10 mi	32:20	10:24	+0:27
15K	1:33:54	10:04	3.11 mi	30:40	9:52	-0:32
20K	2:05:55	10:08	3.11 mi	32:01	10:18	+0:26
Half(13.11 mi)	2:12:59	10:09	0.68 mi	7:04	10:21	+0:03
25K	2:37:41	10:09	2.42 mi	24:42	10:11	-0:10
30K	3:10:40	10:14	3.11 mi	32:59	10:37	+0:26
35K	3:45:27	10:22	3.11 mi	34:47	11:12	+0:35
40K	4:19:47	10:27	3.10 mi	34:20	11:03	-0:09
Finish(26.22 mi)	4:33:51	10:27	1.37 mi	14:04	10:19	-0:44

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:52 /mi

Average Pace

10:27 /mi

Slowest Pace

11:12 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:24:44

75% of race

Time at Steady Pace

1:09:07

25% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:27 /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	Females	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	35069	12606	854	35651	12890	842
10K	3.10 mi	36509-1440	13389-783	907-53	38038	14253	973
15K	3.11 mi	36183+326	13204+185	892+15	35651	12890	842
20K	3.11 mi	36308-125	13287-83	889+3	36891	13691	905
Half(13.11 mi)	0.68 mi	36183+125	13244+43	888+1	34768	12694	816
25K	2.42 mi	35562+621	12982+262	868+20	33515	12147	786
30K	3.11 mi	34840+722	12745+237	844+24	32926	12212	779
35K	3.11 mi	34578+262	12765-20	840+4	33531	13199	843
40K	3.10 mi	33602+976	12483+282	816+24	28785	11257	718
Finish(26.22 mi)	1.37 mi	33333+269	12421+62	801+15	28907	11492	676

11492

Passing Analysis

No position changes recorded for this athlete.

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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