Yasuhiro Nakajima

ZAMA

Bib: 67684 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M60-64)

#0 / 1216

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

13:59/mi

43:28

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

14:32/mi

1:28:38

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

14:29/mi

2:13:37

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

15:39/mi

3:02:13

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

15:34/mi

3:12:50

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

16:01/mi

3:51:39

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

16:43/mi

4:43:35

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

16:43/mi

5:35:31

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

16:43/mi

6:27:27

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

15:16/mi

6:48:16

↑ 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

3:12:5014:43 /mi⚡ faster

2nd Half

3:35:2616:26 /mi+11.7%

Positive split — 11.7% slower in the second half

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	43:28	13:59	3.11 mi	43:28	13:59	-
10K	1:28:38	14:16	3.10 mi	45:10	14:32	+0:33
15K	2:13:37	14:20	3.11 mi	44:59	14:29	-0:03
20K	3:02:13	14:40	3.11 mi	48:36	15:39	+1:10
Half(13.11 mi)	3:12:50	14:43	0.68 mi	10:37	15:34	-0:05
25K	3:51:39	14:55	2.42 mi	38:49	16:01	+0:27
30K	4:43:35	15:13	3.11 mi	51:56	16:43	+0:42
35K	5:35:31	15:26	3.11 mi	51:56	16:43	0:00
40K	6:27:27	15:35	3.10 mi	51:56	16:43	0:00
Finish(26.22 mi)	6:48:16	15:35	1.37 mi	20:49	15:16	-1:27

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

13:59 /mi

Average Pace

15:35 /mi

Slowest Pace

16:43 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:34:26

38% of race

Time at Steady Pace

1:38:02

24% of race

Time at Slower Pace

2:35:48

38% of race

Average Pace: 15:34 /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	53461	29378	1204	53149	29302	1195
10K	3.10 mi	53210+251	29329+49	1197+7	52806	29236	1189
15K	3.11 mi	53245-35	29348-19	1196+1	53149	29302	1195
20K	3.11 mi	53277-32	29349-1	1200-4	53189	29299	1193
Half(13.11 mi)	0.68 mi	53265+12	29345+4	1199+1	52097	28876	1164
25K	2.42 mi	53219+46	29332+13	1194+5	52601	29033	1179
30K	3.11 mi	53216+3	29321+11	1194	52611	28969	1172
35K	3.11 mi	53210+6	29310+11	1193+1	52296	28796	1153
40K	3.10 mi	53159+51	29287+23	1190+3	51445	28290	1132
Finish(26.22 mi)	1.37 mi	53115+44	29264+23	1188+2	51244	28174	1107

28174

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