Karl Sanchez

Boston

Bib: 46730 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 27%

Gender (Male)

#0 / 29548

Top 37%

Division (M35-39)

#0 / 4653

Top 44%

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

8:14/mi

25:36

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:43/mi

49:33

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:40/mi

1:13:22

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:58/mi

1:38:08

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:17/mi

1:43:47

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:15/mi

2:03:46

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:20/mi

2:29:38

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:48/mi

2:56:57

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

9:14/mi

3:25:39

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:23/mi

3:37:05

↑ 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

1:43:477:55 /mi⚡ faster

2nd Half

1:53:188:39 /mi+9.2%

Positive split — 9.2% slower in the second half

AI Race Performance Report

Karl's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:36	8:14	3.11 mi	25:36	8:14	-
10K	49:33	7:58	3.10 mi	23:57	7:43	-0:31
15K	1:13:22	7:52	3.11 mi	23:49	7:40	-0:03
20K	1:38:08	7:54	3.11 mi	24:46	7:58	+0:18
Half(13.11 mi)	1:43:47	7:55	0.68 mi	5:39	8:17	+0:19
25K	2:03:46	7:58	2.42 mi	19:59	8:15	-0:02
30K	2:29:38	8:02	3.11 mi	25:52	8:20	+0:05
35K	2:56:57	8:08	3.11 mi	27:19	8:48	+0:28
40K	3:25:39	8:16	3.10 mi	28:42	9:14	+0:26
Finish(26.22 mi)	3:37:05	8:17	1.37 mi	11:26	8:23	-0:51

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:40 /mi

Average Pace

8:17 /mi

Slowest Pace

9:14 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:12:32

33% of race

Time at Steady Pace

1:28:32

41% of race

Time at Slower Pace

56:01

26% of race

Average Pace: 8:17 /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	M35-39	Seg. Overall	Seg. Males	Seg. M35-39
5K	3.11 mi	17339	12800	2338	12596	9875	1863
10K	3.10 mi	14557+2782	11042+1758	2072+266	12076	9468	1788
15K	3.11 mi	13886+671	10629+413	2003+69	12596	9875	1863
20K	3.11 mi	13969-83	10705-76	2012-9	14476	11087	2075
Half(13.11 mi)	0.68 mi	14070-101	10765-60	2026-14	16289	12174	2236
25K	2.42 mi	14444-374	11022-257	2057-31	16403	12227	2242
30K	3.11 mi	14516-72	11045-23	2065-8	14945	11135	2060
35K	3.11 mi	14676-160	11069-24	2079-14	16862	11967	2178
40K	3.10 mi	14813-137	11019+50	2070+9	17196	11640	2114
Finish(26.22 mi)	1.37 mi	14609+204	10841+178	2048+22	12925	9081	1710

9081

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