Wendy Jamsri

Boston

Bib: 57149 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F30-34)

#0 / 4161

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

13:42/mi

42:35

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

13:48/mi

1:25:28

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

14:21/mi

2:10:04

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

14:08/mi

2:53:58

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

14:08/mi

3:03:37

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

16:11/mi

3:42:51

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

16:29/mi

4:34:03

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

16:25/mi

5:25:04

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

16:38/mi

6:16:45

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

16:21/mi

6:39:03

↑ 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

3:03:3714:00 /mi⚡ faster

2nd Half

3:35:2616:26 /mi+17.3%

Positive split — 17.3% 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	42:35	13:42	3.11 mi	42:35	13:42	-
10K	1:25:28	13:45	3.10 mi	42:53	13:48	+0:06
15K	2:10:04	13:57	3.11 mi	44:36	14:21	+0:33
20K	2:53:58	14:00	3.11 mi	43:54	14:08	-0:13
Half(13.11 mi)	3:03:37	14:00	0.68 mi	9:39	14:08	0:00
25K	3:42:51	14:21	2.42 mi	39:14	16:11	+2:03
30K	4:34:03	14:42	3.11 mi	51:12	16:29	+0:18
35K	5:25:04	14:57	3.11 mi	51:01	16:25	-0:04
40K	6:16:45	15:09	3.10 mi	51:41	16:38	+0:13
Finish(26.22 mi)	6:39:03	15:14	1.37 mi	22:18	16:21	-0:17

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

13:42 /mi

Average Pace

15:14 /mi

Slowest Pace

16:38 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:03:37

46% of race

Time at Steady Pace

3:35:26

54% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 15:13 /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	F30-34	Seg. Overall	Seg. Females	Seg. F30-34
5K	3.11 mi	53232	23911	4057	53032	23763	4044
10K	3.10 mi	52694+538	23495+416	3993+64	51853	22880	3903
15K	3.11 mi	52880-186	23635-140	4019-26	53032	23763	4044
20K	3.11 mi	52631+249	23455+180	3992+27	51616	22819	3885
Half(13.11 mi)	0.68 mi	52542+89	23397+58	3982+10	50057	21923	3732
25K	2.42 mi	52676-134	23504-107	4001-19	52768	23685	4028
30K	3.11 mi	52693-17	23539-35	4007-6	52370	23491	4005
35K	3.11 mi	52675+18	23540-1	4003+4	51915	23298	3957
40K	3.10 mi	52693-18	23559-19	4006-3	51309	23090	3926
Finish(26.22 mi)	1.37 mi	52767-74	23620-61	4018-12	52530	23722	4040

23722

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