Ayumi Niitsu

Setagaya-City

Bib: 54218 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 39%

Gender (Female)

#0 / 24561

Top 26%

Masters (Masters Women)

#0 / 9409

Top 22%

Division (F50-54)

#0 / 1771

Top 19%

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

9:10/mi

28:30

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:28/mi

54:48

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:16/mi

1:20:28

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:34/mi

1:47:06

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:29/mi

1:52:53

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:31/mi

2:13:31

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:51/mi

2:41:00

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:04/mi

3:12:15

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:47/mi

3:42:39

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:33/mi

3:54:19

↑ 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

1:52:538:37 /mi⚡ faster

2nd Half

2:01:269:16 /mi+7.6%

Positive split — 7.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	28:30	9:10	3.11 mi	28:30	9:10	-
10K	54:48	8:49	3.10 mi	26:18	8:28	-0:42
15K	1:20:28	8:38	3.11 mi	25:40	8:16	-0:12
20K	1:47:06	8:37	3.11 mi	26:38	8:34	+0:18
Half(13.11 mi)	1:52:53	8:37	0.68 mi	5:47	8:29	-0:05
25K	2:13:31	8:36	2.42 mi	20:38	8:31	+0:02
30K	2:41:00	8:38	3.11 mi	27:29	8:51	+0:20
35K	3:12:15	8:50	3.11 mi	31:15	10:04	+1:13
40K	3:42:39	8:57	3.10 mi	30:24	9:47	-0:17
Finish(26.22 mi)	3:54:19	8:57	1.37 mi	11:40	8:33	-1:14

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:16 /mi

Average Pace

8:57 /mi

Slowest Pace

10:04 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

25:40

11% of race

Time at Steady Pace

1:58:30

51% of race

Time at Slower Pace

1:30:09

38% of race

Average Pace: 8:56 /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	27658	8923	577	19027	5091	245
10K	3.10 mi	23224+4434	6900+2023	418+159	19606	5433	281
15K	3.11 mi	21656+1568	6254+646	352+66	19027	5091	245
20K	3.11 mi	21377+279	6121+133	343+9	20566	5768	295
Half(13.11 mi)	0.68 mi	21151+226	6028+93	328+15	18311	4934	225
25K	2.42 mi	20688+463	5869+159	318+10	18973	5224	253
30K	3.11 mi	20346+342	5791+78	304+14	19620	5707	293
35K	3.11 mi	21408-1062	6352-561	356-52	26528	9329	568
40K	3.10 mi	21277+131	6498-146	370-14	21090	7379	418
Finish(26.22 mi)	1.37 mi	20770+507	6330+168	343+27	14364	4477	162

4477

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