Seiko Hirosawa

San Juan de los Lagos

Bib: 29547 F

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 30%

Gender (Female)

#0 / 24561

Top 17%

Division (F35-39)

#0 / 3504

Top 20%

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

8:39/mi

26:54

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:25/mi

53:03

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:11/mi

1:18:27

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:22/mi

1:44:26

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:21/mi

1:50:08

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:13/mi

2:10:03

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:16/mi

2:35:45

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:29/mi

3:02:07

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:43/mi

3:29:12

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:40/mi

3:41:01

↑ 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

1:50:088:24 /mi⚖️ balanced

2nd Half

1:50:538:28 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:54	8:39	3.11 mi	26:54	8:39	-
10K	53:03	8:32	3.10 mi	26:09	8:25	-0:14
15K	1:18:27	8:25	3.11 mi	25:24	8:11	-0:14
20K	1:44:26	8:24	3.11 mi	25:59	8:22	+0:11
Half(13.11 mi)	1:50:08	8:24	0.68 mi	5:42	8:21	-0:01
25K	2:10:03	8:22	2.42 mi	19:55	8:13	-0:08
30K	2:35:45	8:21	3.11 mi	25:42	8:16	+0:03
35K	3:02:07	8:22	3.11 mi	26:22	8:29	+0:13
40K	3:29:12	8:25	3.10 mi	27:05	8:43	+0:14
Finish(26.22 mi)	3:41:01	8:26	1.37 mi	11:49	8:40	-0:03

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:11 /mi

Average Pace

8:26 /mi

Slowest Pace

8:43 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:35:13

70% of race

Time at Steady Pace

1:05:48

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:26 /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	F35-39	Seg. Overall	Seg. Females	Seg. F35-39
5K	3.11 mi	21404	6150	1000	18071	4697	779
10K	3.10 mi	20187+1217	5666+484	920+80	19078	5201	847
15K	3.11 mi	19435+752	5346+320	875+45	18071	4697	779
20K	3.11 mi	19109+326	5194+152	854+21	18490	4882	805
Half(13.11 mi)	0.68 mi	18956+153	5135+59	847+7	17156	4419	740
25K	2.42 mi	18439+517	4948+187	818+29	16172	4085	696
30K	3.11 mi	17603+836	4637+311	781+37	14507	3630	611
35K	3.11 mi	16869+734	4454+183	749+32	14301	3836	655
40K	3.10 mi	16032+837	4284+170	717+32	13225	3839	638
Finish(26.22 mi)	1.37 mi	15925+107	4287-3	715+2	15289	4875	772

4875

Passing Analysis

No position changes recorded for this athlete.

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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