Elizabeth Niersbach

Mt Prospect

Bib: 62831 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Division (F25-29)

#0 / 5362

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

10:28/mi

32:32

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:58/mi

1:06:37

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:41/mi

1:39:49

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:55/mi

2:13:44

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:16/mi

2:21:25

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:20/mi

2:48:53

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:34/mi

3:24:50

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:40/mi

4:01:06

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:03/mi

4:38:31

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:36/mi

4:54:20

↑ 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

2:21:2510:47 /mi⚡ faster

2nd Half

2:32:5511:40 /mi+8.1%

Positive split — 8.1% slower in the second half

AI Race Performance Report

Elizabeth's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:32	10:28	3.11 mi	32:32	10:28	-
10K	1:06:37	10:43	3.10 mi	34:05	10:58	+0:30
15K	1:39:49	10:43	3.11 mi	33:12	10:41	-0:17
20K	2:13:44	10:46	3.11 mi	33:55	10:55	+0:14
Half(13.11 mi)	2:21:25	10:47	0.68 mi	7:41	11:16	+0:21
25K	2:48:53	10:52	2.42 mi	27:28	11:20	+0:04
30K	3:24:50	10:59	3.11 mi	35:57	11:34	+0:14
35K	4:01:06	11:05	3.11 mi	36:16	11:40	+0:06
40K	4:38:31	11:12	3.10 mi	37:25	12:03	+0:23
Finish(26.22 mi)	4:54:20	11:14	1.37 mi	15:49	11:36	-0:27

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:28 /mi

Average Pace

11:14 /mi

Slowest Pace

12:03 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:48:53

57% of race

Time at Steady Pace

2:05:27

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:14 /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	F25-29	Seg. Overall	Seg. Females	Seg. F25-29
5K	3.11 mi	39575	15110	3356	41888	16515	3758
10K	3.10 mi	40860-1285	15876-766	3584-228	41972	16608	3763
15K	3.11 mi	41116-256	16028-152	3631-47	41888	16515	3758
20K	3.11 mi	41018+98	16017+11	3653-22	41047	16150	3719
Half(13.11 mi)	0.68 mi	40969+49	16013+4	3666-13	40452	15992	3724
25K	2.42 mi	40852+117	16014-1	3680-14	40507	16162	3731
30K	3.11 mi	40324+528	15863+151	3659+21	38365	15329	3556
35K	3.11 mi	39617+707	15611+252	3596+63	36102	14556	3367
40K	3.10 mi	38946+671	15411+200	3554+42	34498	14321	3328
Finish(26.22 mi)	1.37 mi	38910+36	15462-51	3580-26	38036	16301	3900

16301

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