Akiko Ihara

Otaku

Bib: 7177 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 24%

Gender (Female)

#0 / 24561

Top 13%

Masters (Masters Women)

#0 / 9409

Top 9%

Division (F50-54)

#0 / 1771

Top 5%

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

7:47/mi

24:11

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:34/mi

47:42

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:27/mi

1:10:50

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:40/mi

1:34:39

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:48/mi

1:39:58

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:39/mi

1:58:31

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:53/mi

2:23:02

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:53/mi

2:50:39

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:26/mi

3:19:59

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

9:05/mi

3:32:23

↑ 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

1:39:587:38 /mi⚡ faster

2nd Half

1:52:258:35 /mi+12.5%

Positive split — 12.5% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:11	7:47	3.11 mi	24:11	7:47	-
10K	47:42	7:41	3.10 mi	23:31	7:34	-0:13
15K	1:10:50	7:36	3.11 mi	23:08	7:27	-0:07
20K	1:34:39	7:37	3.11 mi	23:49	7:40	+0:13
Half(13.11 mi)	1:39:58	7:38	0.68 mi	5:19	7:48	+0:08
25K	1:58:31	7:38	2.42 mi	18:33	7:39	-0:09
30K	2:23:02	7:40	3.11 mi	24:31	7:53	+0:14
35K	2:50:39	7:51	3.11 mi	27:37	8:53	+1:00
40K	3:19:59	8:03	3.10 mi	29:20	9:26	+0:33
Finish(26.22 mi)	3:32:23	8:06	1.37 mi	12:24	9:05	-0:21

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:27 /mi

Average Pace

8:06 /mi

Slowest Pace

9:26 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

23:08

11% of race

Time at Steady Pace

1:59:54

56% of race

Time at Slower Pace

1:09:21

33% of race

Average Pace: 8:06 /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	12738	2824	78	10459	1961	44
10K	3.10 mi	11741+997	2467+357	59+19	10830	2149	46
15K	3.11 mi	11329+412	2293+174	51+8	10459	1961	44
20K	3.11 mi	11344-15	2303-10	50+1	11502	2339	55
Half(13.11 mi)	0.68 mi	11350-6	2310-7	50	11736	2486	58
25K	2.42 mi	11213+137	2274+36	50	10840	2203	49
30K	3.11 mi	11065+148	2282-8	54-4	11246	2452	57
35K	3.11 mi	11975-910	2652-370	61-7	17706	5247	244
40K	3.10 mi	12840-865	3042-390	88-27	18707	6251	317
Finish(26.22 mi)	1.37 mi	13077-237	3168-126	93-5	19050	6607	317

6607

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