Erin Niemeyer

Henderson

Bib: 12829 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 32%

Gender (Female)

#0 / 24561

Top 19%

Masters (Masters Women)

#0 / 9409

Top 16%

Division (F50-54)

#0 / 1771

Top 12%

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

8:32/mi

26:30

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:25/mi

52:38

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:12/mi

1:18:07

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:16/mi

1:43:47

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:36/mi

1:49:39

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:23/mi

2:09:59

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:41/mi

2:36:57

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:57/mi

3:04:46

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:01/mi

3:32:48

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:30/mi

3:44:23

↑ 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

1:49:398:22 /mi⚡ faster

2nd Half

1:54:448:45 /mi+4.6%

Positive split — 4.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:30	8:32	3.11 mi	26:30	8:32	-
10K	52:38	8:28	3.10 mi	26:08	8:25	-0:07
15K	1:18:07	8:23	3.11 mi	25:29	8:12	-0:13
20K	1:43:47	8:21	3.11 mi	25:40	8:16	+0:04
Half(13.11 mi)	1:49:39	8:22	0.68 mi	5:52	8:36	+0:20
25K	2:09:59	8:22	2.42 mi	20:20	8:23	-0:13
30K	2:36:57	8:25	3.11 mi	26:58	8:41	+0:18
35K	3:04:46	8:30	3.11 mi	27:49	8:57	+0:16
40K	3:32:48	8:34	3.10 mi	28:02	9:01	+0:04
Finish(26.22 mi)	3:44:23	8:34	1.37 mi	11:35	8:30	-0:31

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:12 /mi

Average Pace

8:34 /mi

Slowest Pace

9:01 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:21:34

63% of race

Time at Steady Pace

1:22:49

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:33 /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	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	20072	5600	292	18370	4838	220
10K	3.10 mi	19461+611	5375+225	272+20	19026	5177	262
15K	3.11 mi	19036+425	5173+202	260+12	18370	4838	220
20K	3.11 mi	18560+476	4967+206	235+25	17510	4481	192
Half(13.11 mi)	0.68 mi	18569-9	4983-16	237-2	19348	5293	247
25K	2.42 mi	18396+173	4933+50	232+5	17818	4744	214
30K	3.11 mi	18209+187	4895+38	222+10	18084	5042	232
35K	3.11 mi	18026+183	4917-22	232-10	18239	5479	265
40K	3.10 mi	17364+662	4837+80	220+12	15520	4807	211
Finish(26.22 mi)	1.37 mi	17077+287	4771+66	212+8	13852	4256	149

4256

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