Sara Niedringhaus

London

Bib: 55599 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F50-54)

#0 / 1771

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

10:07/mi

31:27

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:52/mi

1:02:05

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:41/mi

1:32:11

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:38/mi

2:05:14

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:21/mi

2:12:18

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:34/mi

2:37:56

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:26/mi

3:13:27

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:57/mi

3:53:41

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

13:07/mi

4:34:26

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:27/mi

4:51:25

↑ 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

2:12:1810:06 /mi⚡ faster

2nd Half

2:39:0712:08 /mi+20.3%

Positive split — 20.3% 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	31:27	10:07	3.11 mi	31:27	10:07	-
10K	1:02:05	9:59	3.10 mi	30:38	9:52	-0:15
15K	1:32:11	9:53	3.11 mi	30:06	9:41	-0:11
20K	2:05:14	10:05	3.11 mi	33:03	10:38	+0:57
Half(13.11 mi)	2:12:18	10:06	0.68 mi	7:04	10:21	-0:17
25K	2:37:56	10:10	2.42 mi	25:38	10:34	+0:13
30K	3:13:27	10:23	3.11 mi	35:31	11:26	+0:52
35K	3:53:41	10:45	3.11 mi	40:14	12:57	+1:31
40K	4:34:26	11:02	3.10 mi	40:45	13:07	+0:10
Finish(26.22 mi)	4:51:25	11:07	1.37 mi	16:59	12:27	-0:40

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:41 /mi

Average Pace

11:07 /mi

Slowest Pace

13:07 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:00:44

21% of race

Time at Steady Pace

1:37:12

33% of race

Time at Slower Pace

2:13:29

46% of race

Average Pace: 11:07 /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	36588	13412	926	34148	12092	786
10K	3.10 mi	35048+1540	12604+808	856+70	33918	12045	812
15K	3.11 mi	34700+348	12398+206	837+19	34148	12092	786
20K	3.11 mi	35854-1154	13043-645	875-38	39284	15085	997
Half(13.11 mi)	0.68 mi	35762+92	13004+39	874+1	34811	12737	819
25K	2.42 mi	35661+101	13033-29	872+2	36146	13665	900
30K	3.11 mi	36008-347	13354-321	894-22	37662	14939	980
35K	3.11 mi	37265-1257	14261-907	949-55	42085	17843	1192
40K	3.10 mi	37787-522	14758-497	984-35	39738	17032	1148
Finish(26.22 mi)	1.37 mi	38117-330	15008-250	1003-19	42704	18676	1225

18676

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