Aiko Shiroma

Suginami-ku

Bib: 55100 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 (F55-59)

#0 / 1120

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

12:44/mi

39:35

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:57/mi

1:19:48

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

13:40/mi

2:02:17

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

13:01/mi

2:42:45

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:14/mi

2:51:47

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

14:15/mi

3:26:20

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

14:15/mi

4:10:37

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

16:16/mi

5:01:08

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:46/mi

5:50:07

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

15:14/mi

6:10:53

↑ 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

2:51:4713:06 /mi⚡ faster

2nd Half

3:19:0615:11 /mi+15.9%

Positive split — 15.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	39:35	12:44	3.11 mi	39:35	12:44	-
10K	1:19:48	12:51	3.10 mi	40:13	12:57	+0:13
15K	2:02:17	13:07	3.11 mi	42:29	13:40	+0:43
20K	2:42:45	13:06	3.11 mi	40:28	13:01	-0:39
Half(13.11 mi)	2:51:47	13:06	0.68 mi	9:02	13:14	+0:13
25K	3:26:20	13:17	2.42 mi	34:33	14:15	+1:01
30K	4:10:37	13:27	3.11 mi	44:17	14:15	0:00
35K	5:01:08	13:51	3.11 mi	50:31	16:16	+2:01
40K	5:50:07	14:05	3.10 mi	48:59	15:46	-0:30
Finish(26.22 mi)	6:10:53	14:09	1.37 mi	20:46	15:14	-0:32

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

12:44 /mi

Average Pace

14:09 /mi

Slowest Pace

16:16 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:09:18

35% of race

Time at Steady Pace

2:01:19

33% of race

Time at Slower Pace

2:00:16

32% of race

Average Pace: 14:09 /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	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	51766	22865	1017	52239	23215	1030
10K	3.10 mi	50976+790	22288+577	980+37	50103	21723	953
15K	3.11 mi	51614-638	22746-458	1011-31	52239	23215	1030
20K	3.11 mi	51101+513	22430+316	983+28	49426	21395	926
Half(13.11 mi)	0.68 mi	50949+152	22333+97	977+6	48009	20616	884
25K	2.42 mi	50855+94	22279+54	972+5	50019	21954	966
30K	3.11 mi	50483+372	22081+198	965+7	48199	21040	920
35K	3.11 mi	50840-357	22354-273	986-21	51663	23163	1032
40K	3.10 mi	50790+50	22364-10	987-1	49424	22140	987
Finish(26.22 mi)	1.37 mi	50868-78	22427-63	990-3	51183	23049	1013

23049

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