Hiroko Kubota

chiyoda-ku

Bib: 52725 F

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F65-69)

#0 / 188

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

11:07/mi

34:33

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:44/mi

1:07:53

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

11:05/mi

1:42:18

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

15:03/mi

2:29:04

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:20/mi

2:38:10

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

12:43/mi

3:08:59

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

13:58/mi

3:52:23

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

14:40/mi

4:37:57

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:49/mi

5:27:05

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

13:53/mi

5:46:01

↑ 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

2:38:1012:04 /mi⚡ faster

2nd Half

3:07:5114:20 /mi+18.8%

Positive split — 18.8% slower in the second half

AI Race Performance Report

Hiroko's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:33	11:07	3.11 mi	34:33	11:07	-
10K	1:07:53	10:55	3.10 mi	33:20	10:44	-0:23
15K	1:42:18	10:59	3.11 mi	34:25	11:05	+0:21
20K	2:29:04	12:00	3.11 mi	46:46	15:03	+3:58
Half(13.11 mi)	2:38:10	12:04	0.68 mi	9:06	13:20	-1:43
25K	3:08:59	12:10	2.42 mi	30:49	12:43	-0:37
30K	3:52:23	12:28	3.11 mi	43:24	13:58	+1:15
35K	4:37:57	12:47	3.11 mi	45:34	14:40	+0:42
40K	5:27:05	13:10	3.10 mi	49:08	15:49	+1:09
Finish(26.22 mi)	5:46:01	13:12	1.37 mi	18:56	13:53	-1:56

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:44 /mi

Average Pace

13:12 /mi

Slowest Pace

15:49 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:13:07

38% of race

Time at Steady Pace

1:57:00

34% of race

Time at Slower Pace

1:35:54

28% of race

Average Pace: 13:12 /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	F65-69	Seg. Overall	Seg. Females	Seg. F65-69
5K	3.11 mi	44894	18371	100	44303	17993	95
10K	3.10 mi	42406+2488	16836+1535	82+18	40368	15642	70
15K	3.11 mi	43076-670	17251-415	86-4	44303	17993	95
20K	3.11 mi	47872-4796	20278-3027	118-32	52736	23568	173
Half(13.11 mi)	0.68 mi	47913-41	20314-36	118	48244	20769	127
25K	2.42 mi	47551+362	20148+166	113+5	45949	19429	112
30K	3.11 mi	47549+2	20243-95	116-3	47394	20557	129
35K	3.11 mi	47714-165	20447-204	120-4	47894	21092	136
40K	3.10 mi	48105-391	20754-307	124-4	49539	22198	151
Finish(26.22 mi)	1.37 mi	48140-35	20795-41	125-1	48174	21515	136

21515

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Hiroko's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing