Sam Chi

Menlo Park

Bib: 15315 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 20%

Gender (Male)

#0 / 29548

Top 29%

Masters (Masters Men)

#0 / 14666

Top 24%

Division (M50-54)

#0 / 2876

Top 23%

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

7:16/mi

22:34

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:15/mi

45:07

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:23/mi

1:08:04

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:31/mi

1:31:26

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:46/mi

1:36:44

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:06/mi

1:56:23

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:06/mi

2:21:34

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:21/mi

2:47:29

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:46/mi

3:14:42

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:16/mi

3:25:59

↑ 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

1:36:447:23 /mi⚡ faster

2nd Half

1:49:158:20 /mi+12.9%

Positive split — 12.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	22:34	7:16	3.11 mi	22:34	7:16	-
10K	45:07	7:16	3.10 mi	22:33	7:15	-0:01
15K	1:08:04	7:18	3.11 mi	22:57	7:23	+0:08
20K	1:31:26	7:21	3.11 mi	23:22	7:31	+0:08
Half(13.11 mi)	1:36:44	7:23	0.68 mi	5:18	7:46	+0:15
25K	1:56:23	7:30	2.42 mi	19:39	8:06	+0:20
30K	2:21:34	7:36	3.11 mi	25:11	8:06	0:00
35K	2:47:29	7:42	3.11 mi	25:55	8:21	+0:15
40K	3:14:42	7:50	3.10 mi	27:13	8:46	+0:25
Finish(26.22 mi)	3:25:59	7:52	1.37 mi	11:17	8:16	-0:30

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

7:15 /mi

Average Pace

7:52 /mi

Slowest Pace

8:46 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:36:44

47% of race

Time at Steady Pace

56:07

27% of race

Time at Slower Pace

53:08

26% of race

Average Pace: 7:51 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	8289	7014	504	9831	8062	629
10K	3.10 mi	8086+203	6881+133	476+28	7909	6752	457
15K	3.11 mi	8570-484	7215-334	521-45	9831	8062	629
20K	3.11 mi	8811-241	7377-162	538-17	10048	8212	637
Half(13.11 mi)	0.68 mi	8915-104	7453-76	544-6	11401	9047	726
25K	2.42 mi	9871-956	8065-612	627-83	15157	11426	967
30K	3.11 mi	10347-476	8332-267	659-32	13134	10022	830
35K	3.11 mi	10687-340	8485-153	678-19	13096	9741	796
40K	3.10 mi	10933-246	8547-62	676+2	13524	9548	788
Finish(26.22 mi)	1.37 mi	10936-3	8499+48	669+7	12060	8564	659

8564

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