Koji Hiraiwa

Redondo Beach

Bib: 14922 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 19%

Gender (Male)

#0 / 29548

Top 27%

Masters (Masters Men)

#0 / 14666

Top 22%

Division (M60-64)

#0 / 1216

Top 7%

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

7:53/mi

24:29

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:47/mi

48:39

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:43/mi

1:12:36

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:48/mi

1:36:51

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:55/mi

1:42:15

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:45/mi

2:01:02

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:44/mi

2:25:04

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:46/mi

2:49:12

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

7:41/mi

3:13:04

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:30/mi

3:23:18

↑ 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

1:42:157:48 /mi+1.2%

2nd Half

1:41:037:43 /mi✓ faster

Negative split — 1.2% faster in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:29	7:53	3.11 mi	24:29	7:53	-
10K	48:39	7:50	3.10 mi	24:10	7:47	-0:06
15K	1:12:36	7:47	3.11 mi	23:57	7:43	-0:04
20K	1:36:51	7:48	3.11 mi	24:15	7:48	+0:05
Half(13.11 mi)	1:42:15	7:48	0.68 mi	5:24	7:55	+0:07
25K	2:01:02	7:47	2.42 mi	18:47	7:45	-0:10
30K	2:25:04	7:47	3.11 mi	24:02	7:44	-0:01
35K	2:49:12	7:47	3.11 mi	24:08	7:46	+0:02
40K	3:13:04	7:46	3.10 mi	23:52	7:41	-0:05
Finish(26.22 mi)	3:23:18	7:46	1.37 mi	10:14	7:30	-0:11

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:30 /mi

Average Pace

7:46 /mi

Slowest Pace

7:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:53:25

85% of race

Time at Steady Pace

29:53

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:45 /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	Males	M60-64	Seg. Overall	Seg. Males	Seg. M60-64
5K	3.11 mi	13691	10488	174	13020	10149	150
10K	3.10 mi	13175+516	10150+338	153+21	12729	9888	145
15K	3.11 mi	13088+87	10127+23	149+4	13020	10149	150
20K	3.11 mi	12994+94	10077+50	146+3	12749	9961	135
Half(13.11 mi)	0.68 mi	12963+31	10059+18	145+1	12658	9854	137
25K	2.42 mi	12699+264	9892+167	141+4	11616	9150	115
30K	3.11 mi	12027+672	9411+481	125+16	9934	7937	88
35K	3.11 mi	11326+701	8900+511	111+14	8624	6888	71
40K	3.10 mi	10316+1010	8157+743	91+20	6401	5156	47
Finish(26.22 mi)	1.37 mi	9995+321	7892+265	88+3	6532	5129	44

5129

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