Kristin Chai

Cambridge

Bib: 32669 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F20-24)

#0 / 2002

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

9:29/mi

29:27

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:19/mi

58:24

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:53/mi

1:29:07

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:07/mi

2:03:40

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:35/mi

2:12:56

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:35/mi

2:41:02

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:55/mi

3:18:03

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:36/mi

3:57:11

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:01/mi

4:37:37

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:10/mi

4:52:51

↑ 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

2:12:5610:08 /mi⚡ faster

2nd Half

2:39:5512:12 /mi+20.3%

Positive split — 20.3% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:27	9:29	3.11 mi	29:27	9:29	-
10K	58:24	9:24	3.10 mi	28:57	9:19	-0:10
15K	1:29:07	9:34	3.11 mi	30:43	9:53	+0:34
20K	2:03:40	9:57	3.11 mi	34:33	11:07	+1:14
Half(13.11 mi)	2:12:56	10:08	0.68 mi	9:16	13:35	+2:28
25K	2:41:02	10:22	2.42 mi	28:06	11:35	-2:00
30K	3:18:03	10:37	3.11 mi	37:01	11:55	+0:20
35K	3:57:11	10:54	3.11 mi	39:08	12:36	+0:41
40K	4:37:37	11:10	3.10 mi	40:26	13:01	+0:25
Finish(26.22 mi)	4:52:51	11:11	1.37 mi	15:14	11:10	-1:51

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:19 /mi

Average Pace

11:11 /mi

Slowest Pace

13:35 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:29:07

30% of race

Time at Steady Pace

1:54:54

39% of race

Time at Slower Pace

1:28:50

30% of race

Average Pace: 11:10 /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	F20-24	Seg. Overall	Seg. Females	Seg. F20-24
5K	3.11 mi	30937	10513	824	35794	12976	1087
10K	3.10 mi	29918+1019	9997+516	784+40	29241	9683	765
15K	3.11 mi	31921-2003	10946-949	867-83	35794	12976	1087
20K	3.11 mi	34833-2912	12497-1551	1027-160	42320	16918	1462
Half(13.11 mi)	0.68 mi	36154-1321	13228-731	1111-84	48871	21160	1785
25K	2.42 mi	37242-1088	13889-661	1178-67	41799	16932	1441
30K	3.11 mi	37759-517	14338-449	1215-37	40001	16249	1379
35K	3.11 mi	38340-581	14875-537	1258-43	40614	17043	1460
40K	3.10 mi	38718-378	15284-409	1300-42	39271	16792	1421
Finish(26.22 mi)	1.37 mi	38521+197	15248+36	1300	35284	14857	1336

14857

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