Koki Ozawa

Boulder, CO

Bib: 558 M 31

0:00

0:00

/ mi

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Overall

#0 / 61036

Top 0.1%

Gender (Male)

#0 / 31978

Top 0.1%

Division (M30-34)

#0 / 5816

Top 0.3%

Race Day Weather

50°/40°F

clear sky

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 1 · 259 ft

Mile 2 · 64 ft

Start

0:00

Race begins

118 ft elev

5:21/mi

16:03

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

5:27/mi

16:38

→ flat

76 ft elev

5:19/mi

21:23

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

5:19/mi

26:42

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

5:20/mi

32:02

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

5:23/mi

33:11

→ flat0.6% grade

58 ft elev

5:19/mi

37:22

↓ 30 ft0.6% grade

33 ft elev

5:24/mi

42:46

↑ 30 ft0.4% grade

54 ft elev

5:29/mi

48:15

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

5:21/mi

49:58

↓ 13 ft0.8% grade

66 ft elev

10M

5:20/mi

53:35

↓ 36 ft0.9% grade

33 ft elev

11M

5:31/mi

59:06

↑ 43 ft0.7% grade

72 ft elev

12M

5:12/mi

1:04:18

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

5:23/mi

1:06:36

↑ 16 ft0.7% grade

54 ft elev

13M

5:15/mi

1:09:36

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

5:55/mi

1:10:15

→ flat0.5% grade

49 ft elev

14M

5:19/mi

1:14:59

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

5:30/mi

1:20:29

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

5:42/mi

1:23:32

↑ 68 ft2.4% grade

169 ft elev

16M

5:20/mi

1:26:01

↓ 45 ft1.7% grade

125 ft elev

17M

5:19/mi

1:31:20

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

5:19/mi

1:36:39

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

5:21/mi

1:40:05

→ flat

41 ft elev

19M

5:26/mi

1:42:02

→ flat0.2% grade

39 ft elev

20M

5:27/mi

1:47:29

↑ 43 ft0.7% grade

72 ft elev

21M

5:31/mi

1:53:00

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

5:33/mi

1:57:09

↑ 20 ft↓ 23 ft

52 ft elev

22M

5:37/mi

1:58:34

→ flat0.2% grade

51 ft elev

23M

5:27/mi

2:04:01

↓ 10 ft0.1% grade

46 ft elev

24M

5:39/mi

2:09:40

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

5:35/mi

2:14:26

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

5:44/mi

2:15:16

↑ 10 ft1.3% grade

111 ft elev

26M

5:35/mi

2:20:51

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

5:25/mi

2:22:02

↓ 10 ft0.9% grade

102 ft elev

Course Elevation

926ft

Total climb

232ft

Range

30 to 262 ft

943ft

Total descent

About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via Half

1:10:155:22 /mi⚡ faster

2nd Half

1:11:475:29 /mi+2.2%

Positive split — 2.2% slower in the second half

AI Race Performance Report

Koki'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.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
3M	16:03	5:21	3.00 mi	16:03	5:21	-
5K	16:38	5:21	0.11 mi	0:35	5:27	+0:06
4M	21:23	5:21	0.89 mi	4:45	5:19	-0:08
5M	26:42	5:20	1.00 mi	5:19	5:19	0:00
6M	32:02	5:20	1.00 mi	5:20	5:20	+0:01
10K	33:11	5:20	0.21 mi	1:09	5:23	+0:03
7M	37:22	5:20	0.79 mi	4:11	5:19	-0:04
8M	42:46	5:21	1.00 mi	5:24	5:24	+0:05
9M	48:15	5:22	1.00 mi	5:29	5:29	+0:05
15K	49:58	5:22	0.32 mi	1:43	5:21	-0:08
10M	53:35	5:22	0.68 mi	3:37	5:20	-0:01
11M	59:06	5:22	1.00 mi	5:31	5:31	+0:11
12M	1:04:18	5:22	1.00 mi	5:12	5:12	-0:19
20K	1:06:36	5:22	0.43 mi	2:18	5:23	+0:11
13M	1:09:36	5:21	0.57 mi	3:00	5:15	-0:08
Half(13.11 mi)	1:10:15	5:22	0.11 mi	0:39	5:55	+0:40
14M	1:14:59	5:21	0.89 mi	4:44	5:19	-0:36
15M	1:20:29	5:22	1.00 mi	5:30	5:30	+0:11
25K	1:23:32	5:23	0.53 mi	3:03	5:42	+0:12
16M	1:26:01	5:23	0.47 mi	2:29	5:20	-0:22
17M	1:31:20	5:22	1.00 mi	5:19	5:19	-0:01
18M	1:36:39	5:22	1.00 mi	5:19	5:19	0:00
30K	1:40:05	5:22	0.64 mi	3:26	5:21	+0:02
19M	1:42:02	5:22	0.36 mi	1:57	5:26	+0:05
20M	1:47:29	5:22	1.00 mi	5:27	5:27	+0:01
21M	1:53:00	5:23	1.00 mi	5:31	5:31	+0:04
35K	1:57:09	5:23	0.75 mi	4:09	5:33	+0:02
22M	1:58:34	5:23	0.25 mi	1:25	5:37	+0:04
23M	2:04:01	5:24	1.00 mi	5:27	5:27	-0:10
24M	2:09:40	5:24	1.00 mi	5:39	5:39	+0:12
40K	2:14:26	5:25	0.85 mi	4:46	5:35	-0:04
25M	2:15:16	5:25	0.15 mi	0:50	5:44	+0:09
26M	2:20:51	5:25	1.00 mi	5:35	5:35	-0:09
Finish(26.22 mi)	2:22:02	5:25	0.22 mi	1:11	5:25	-0:10

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:12 /mi

Average Pace

5:25 /mi

Slowest Pace

5:55 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:20:33

99% of race

Time at Steady Pace

1:29

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:25 /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	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
3M	3.00 mi	43	43	18	37	37	15
5K	0.11 mi	45-2	45-2	20-2	114	97	39
4M	0.89 mi	43+2	43+2	18+2	42	42	15
5M	1.00 mi	46-3	46-3	19-1	45	45	18
6M	1.00 mi	46	46	19	44	44	18
10K	0.21 mi	45+1	45+1	18+1	52	44	17
7M	0.79 mi	45	45	18	42	42	16
8M	1.00 mi	46-1	46-1	19-1	48	48	19
9M	1.00 mi	45+1	45+1	18+1	46	45	18
15K	0.32 mi	47-2	47-2	20-2	65	48	20
10M	0.68 mi	47	47	20	44	44	17
11M	1.00 mi	44+3	44+3	17+3	42	42	16
12M	1.00 mi	43+1	43+1	17	40	40	15
20K	0.43 mi	43	43	17	39	39	16
13M	0.57 mi	43	43	17	37	37	15
Half(13.11 mi)	0.11 mi	43	43	17	2177	1417	283
14M	0.89 mi	43	43	17	40	40	15
15M	1.00 mi	43	43	17	37	37	16
25K	0.53 mi	43	43	17	47	38	16
16M	0.47 mi	43	43	17	67	55	20
17M	1.00 mi	43	43	17	39	39	16
18M	1.00 mi	43	43	17	46	38	16
30K	0.64 mi	42+1	42+1	17	38	38	17
19M	0.36 mi	42	42	17	44	44	21
20M	1.00 mi	41+1	41+1	16+1	38	38	18
21M	1.00 mi	40+1	40+1	16	44	44	21
35K	0.75 mi	40	40	16	55	47	21
22M	0.25 mi	40	40	16	47	41	19
23M	1.00 mi	39+1	39+1	16	44	38	17
24M	1.00 mi	39	39	16	42	36	16
40K	0.85 mi	38+1	38+1	16	52	45	19
25M	0.15 mi	38	38	16	54	49	19
26M	1.00 mi	37+1	37+1	15+1	53	46	16
Finish(26.22 mi)	0.22 mi	37	37	15	61	55	21

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 0.06%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

Males

13.0 - 13.1 mi

Top 4%

36 ft39 ft

↑ 3ft↓ 0ft

3 ft

Overall

2177

Males

1417

M30-34

283

Half→14M

13.1 - 14.0 mi

Top 0.07%

52 ft36 ft

↑ 23ft↓ 39ft

39 ft

Overall

Males

M30-34

14M→15M

14.0 - 15.0 mi

Top 0.06%

36 ft92 ft

↑ 62ft↓ 7ft

56 ft

Overall

Males

M30-34

15M→25K

15.0 - 15.5 mi

Top 0.08%

100 ft167 ft

↑ 68ft↓ 0ft

68 ft

Overall

Males

M30-34

25K→16M

15.5 - 16.0 mi

Top 0.1%

171 ft128 ft

↑ 3ft↓ 45ft

43 ft

Overall

Males

M30-34

16M→17M

16.0 - 17.0 mi

Top 0.06%

108 ft59 ft

↑ 10ft↓ 59ft

49 ft

Overall

Males

M30-34

17M→18M

17.0 - 18.0 mi

Top 0.08%

59 ft39 ft

↑ 30ft↓ 49ft

42 ft

Overall

Males

M30-34

18M→30K

18.0 - 18.6 mi

Top 0.06%

39 ft39 ft

↑ 3ft↓ 3ft

3 ft

Overall

Males

M30-34

30K→19M

18.6 - 19.0 mi

Top 0.07%

43 ft39 ft

↑ 0ft↓ 3ft

3 ft

Overall

Males

M30-34

19M→20M

19.0 - 20.0 mi

Top 0.06%

39 ft74 ft

↑ 43ft↓ 8ft

39 ft

Overall

Males

M30-34

20M→21M

20.0 - 21.0 mi

Top 0.07%

69 ft49 ft

↑ 20ft↓ 39ft

30 ft

Overall

Males

M30-34

21M→35K

21.0 - 21.8 mi

Top 0.09%

56 ft52 ft

↑ 20ft↓ 23ft

23 ft

Overall

Males

M30-34

35K→22M

21.8 - 22.0 mi

Top 0.08%

52 ft49 ft

↑ 0ft↓ 3ft

3 ft

Overall

Males

M30-34

22M→23M

22.0 - 23.0 mi

Top 0.07%

52 ft46 ft

↑ 3ft↓ 10ft

10 ft

Overall

Males

M30-34

23M→24M

23.0 - 24.0 mi

Top 0.07%

46 ft138 ft

↑ 92ft↓ 0ft

92 ft

Overall

Males

M30-34

24M→40K

24.0 - 24.9 mi

Top 0.09%

138 ft89 ft

↑ 13ft↓ 62ft

49 ft

Overall

Males

M30-34

40K→25M

24.9 - 25.0 mi

Top 0.09%

98 ft108 ft

↑ 10ft↓ 0ft

10 ft

Overall

Males

M30-34

25M→26M

25.0 - 26.0 mi

Top 0.09%

112 ft112 ft

↑ 39ft↓ 39ft

33 ft

Overall

Males

M30-34

26M→Finish

26.0 - 26.2 mi

Top 0.10%

112 ft102 ft

↑ 0ft↓ 10ft

10 ft

Overall

Males

M30-34

Passing Analysis

No position changes recorded for this athlete.

More below

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