Bethany Ngo

Northbrook

Bib: 40535 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Top 40%

Masters (Masters Women)

#0 / 9409

Top 37%

Division (F45-49)

#0 / 2581

Top 40%

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

9:12/mi

28:34

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:54/mi

56:13

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:04/mi

1:24:23

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:03/mi

1:52:29

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:14/mi

1:58:47

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:29/mi

2:21:47

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:56/mi

2:52:38

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:41/mi

3:25:49

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:38/mi

4:01:59

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:27/mi

4:17:36

↑ 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

1:58:479:04 /mi⚡ faster

2nd Half

2:18:4910:35 /mi+16.9%

Positive split — 16.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:34	9:12	3.11 mi	28:34	9:12	-
10K	56:13	9:03	3.10 mi	27:39	8:54	-0:18
15K	1:24:23	9:03	3.11 mi	28:10	9:04	+0:10
20K	1:52:29	9:03	3.11 mi	28:06	9:03	-0:01
Half(13.11 mi)	1:58:47	9:04	0.68 mi	6:18	9:14	+0:11
25K	2:21:47	9:08	2.42 mi	23:00	9:29	+0:15
30K	2:52:38	9:16	3.11 mi	30:51	9:56	+0:27
35K	3:25:49	9:28	3.11 mi	33:11	10:41	+0:45
40K	4:01:59	9:44	3.10 mi	36:10	11:38	+0:57
Finish(26.22 mi)	4:17:36	9:50	1.37 mi	15:37	11:27	-0:11

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:54 /mi

Average Pace

9:50 /mi

Slowest Pace

11:38 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

27:39

11% of race

Time at Steady Pace

2:24:59

56% of race

Time at Slower Pace

1:24:58

33% of race

Average Pace: 9:49 /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	27933	9058	991	28467	9185	970
10K	3.10 mi	25942+1991	8145+913	882+109	24239	7356	790
15K	3.11 mi	26640-698	8414-269	903-21	28467	9185	970
20K	3.11 mi	26357+283	8262+152	892+11	26014	8078	850
Half(13.11 mi)	0.68 mi	26293+64	8240+22	888+4	26097	8267	863
25K	2.42 mi	26739-446	8472-232	911-23	28383	9429	993
30K	3.11 mi	27125-386	8759-287	937-26	28400	9777	1035
35K	3.11 mi	27558-433	9133-374	973-36	30391	11366	1202
40K	3.10 mi	28059-501	9603-470	1012-39	32244	13114	1353
Finish(26.22 mi)	1.37 mi	28467-408	9885-282	1036-24	37125	15803	1565

15803

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