Katherine Niknia

Arlington

Bib: 66640 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 (F45-49)

#0 / 2581

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

10:59/mi

34:08

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:57/mi

1:08:08

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:47/mi

1:44:44

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

11:36/mi

2:20:45

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:36/mi

2:28:40

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

11:45/mi

2:57:10

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:53/mi

3:34:04

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:34/mi

4:16:13

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:40/mi

5:01:46

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:58/mi

5:19:27

↑ 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

2:28:4011:20 /mi⚡ faster

2nd Half

2:50:4713:02 /mi+14.9%

Positive split — 14.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:08	10:59	3.11 mi	34:08	10:59	-
10K	1:08:08	10:58	3.10 mi	34:00	10:57	-0:02
15K	1:44:44	11:14	3.11 mi	36:36	11:47	+0:50
20K	2:20:45	11:20	3.11 mi	36:01	11:36	-0:11
Half(13.11 mi)	2:28:40	11:20	0.68 mi	7:55	11:36	0:00
25K	2:57:10	11:24	2.42 mi	28:30	11:45	+0:09
30K	3:34:04	11:29	3.11 mi	36:54	11:53	+0:08
35K	4:16:13	11:47	3.11 mi	42:09	13:34	+1:41
40K	5:01:46	12:08	3.10 mi	45:33	14:40	+1:06
Finish(26.22 mi)	5:19:27	12:12	1.37 mi	17:41	12:58	-1:42

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:57 /mi

Average Pace

12:12 /mi

Slowest Pace

14:40 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:08:08

21% of race

Time at Steady Pace

2:25:56

46% of race

Time at Slower Pace

1:45:23

33% of race

Average Pace: 12:11 /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	43923	17769	1854	47565	20076	2055
10K	3.10 mi	42668+1255	16996+773	1760+94	41803	16516	1713
15K	3.11 mi	44717-2049	18258-1262	1890-130	47565	20076	2055
20K	3.11 mi	44684+33	18271-13	1881+9	44773	18422	1884
Half(13.11 mi)	0.68 mi	44491+193	18157+114	1866+15	42317	17149	1731
25K	2.42 mi	44151+340	18028+129	1847+19	42523	17369	1773
30K	3.11 mi	43269+882	17634+394	1813+34	39840	16160	1659
35K	3.11 mi	43583-314	17955-321	1846-33	44410	19176	1972
40K	3.10 mi	43944-361	18282-327	1880-34	46104	20388	2102
Finish(26.22 mi)	1.37 mi	44037-93	18388-106	1890-10	45019	19846	1982

19846

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