Haehwan Ann

Northbrook

Bib: 13940 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 41%

Masters (Masters Women)

#0 / 9409

Top 38%

Division (F60-64)

#0 / 561

Top 22%

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

9:20/mi

28:59

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:27/mi

58:22

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:07/mi

1:26:43

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:24/mi

1:55:56

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:30/mi

2:02:25

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:32/mi

2:25:32

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:08/mi

2:57:00

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:20/mi

3:29:05

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:17/mi

4:04:08

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:03/mi

4:19:12

↑ 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

2:02:259:20 /mi⚡ faster

2nd Half

2:16:4710:26 /mi+11.7%

Positive split — 11.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:59	9:20	3.11 mi	28:59	9:20	-
10K	58:22	9:24	3.10 mi	29:23	9:27	+0:07
15K	1:26:43	9:18	3.11 mi	28:21	9:07	-0:20
20K	1:55:56	9:20	3.11 mi	29:13	9:24	+0:17
Half(13.11 mi)	2:02:25	9:20	0.68 mi	6:29	9:30	+0:06
25K	2:25:32	9:22	2.42 mi	23:07	9:32	+0:02
30K	2:57:00	9:30	3.11 mi	31:28	10:08	+0:36
35K	3:29:05	9:37	3.11 mi	32:05	10:20	+0:12
40K	4:04:08	9:49	3.10 mi	35:03	11:17	+0:57
Finish(26.22 mi)	4:19:12	9:54	1.37 mi	15:04	11:03	-0:14

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:07 /mi

Average Pace

9:54 /mi

Slowest Pace

11:17 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

28:21

11% of race

Time at Steady Pace

1:57:11

45% of race

Time at Slower Pace

1:53:40

44% of race

Average Pace: 9:53 /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	F60-64	Seg. Overall	Seg. Females	Seg. F60-64
5K	3.11 mi	29368	9730	123	29053	9473	120
10K	3.10 mi	29858-490	9965-235	127-4	30535	10306	136
15K	3.11 mi	29550+308	9773+192	122+5	29053	9473	120
20K	3.11 mi	29559-9	9777-4	122	29715	9853	123
Half(13.11 mi)	0.68 mi	29453+106	9736+41	122	28392	9343	106
25K	2.42 mi	29244+209	9672+64	122	28736	9599	121
30K	3.11 mi	29148+96	9739-67	118+4	29750	10463	134
35K	3.11 mi	28768+380	9735+4	119-1	28223	10207	122
40K	3.10 mi	28740+28	9952-217	123-4	30163	12026	166
Finish(26.22 mi)	1.37 mi	29011-271	10171-219	124-1	34366	14367	187

14367

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