Grace Cheng

Chatham

Bib: 58057 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F45-49)

#0 / 2581

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

11:39/mi

36:13

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:51/mi

1:13:03

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

13:02/mi

1:53:34

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:29/mi

2:32:20

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:01/mi

2:41:13

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

12:59/mi

3:12:42

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:21/mi

3:54:12

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:23/mi

4:38:54

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:29/mi

5:26:59

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

14:38/mi

5:46:57

↑ 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

2:41:1312:18 /mi⚡ faster

2nd Half

3:05:4414:10 /mi+15.2%

Positive split — 15.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:13	11:39	3.11 mi	36:13	11:39	-
10K	1:13:03	11:45	3.10 mi	36:50	11:51	+0:12
15K	1:53:34	12:11	3.11 mi	40:31	13:02	+1:11
20K	2:32:20	12:15	3.11 mi	38:46	12:29	-0:33
Half(13.11 mi)	2:41:13	12:18	0.68 mi	8:53	13:01	+0:32
25K	3:12:42	12:24	2.42 mi	31:29	12:59	-0:02
30K	3:54:12	12:34	3.11 mi	41:30	13:21	+0:22
35K	4:38:54	12:49	3.11 mi	44:42	14:23	+1:02
40K	5:26:59	13:09	3.10 mi	48:05	15:29	+1:06
Finish(26.22 mi)	5:46:57	13:15	1.37 mi	19:58	14:38	-0:51

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:39 /mi

Average Pace

13:15 /mi

Slowest Pace

15:29 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:13:03

21% of race

Time at Steady Pace

2:41:09

46% of race

Time at Slower Pace

1:52:45

32% of race

Average Pace: 13:14 /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	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	48287	20561	2142	51194	22505	2322
10K	3.10 mi	47309+978	19902+659	2057+85	46709	19528	2015
15K	3.11 mi	49082-1773	21050-1148	2181-124	51194	22505	2322
20K	3.11 mi	48767+315	20870+180	2165+16	47988	20464	2111
Half(13.11 mi)	0.68 mi	48678+89	20817+53	2158+7	47395	20230	2059
25K	2.42 mi	48352+326	20661+156	2143+15	46850	20013	2061
30K	3.11 mi	47881+471	20453+208	2114+29	45536	19483	1997
35K	3.11 mi	47862+19	20527-74	2119-5	47097	20658	2130
40K	3.10 mi	48085-223	20739-212	2147-28	48705	21768	2246
Finish(26.22 mi)	1.37 mi	48268-183	20870-131	2161-14	50116	22491	2314

22491

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