Sebastian Balch

Cambridge

Bib: 9986 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 12%

Gender (Male)

#0 / 29548

Top 19%

Division (M25-29)

#0 / 4122

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

7:03/mi

21:54

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:11/mi

44:14

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:11/mi

1:06:33

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:16/mi

1:29:09

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:18/mi

1:34:08

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:13/mi

1:51:38

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

7:15/mi

2:14:09

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:21/mi

2:37:00

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

7:48/mi

3:01:13

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:09/mi

3:12:20

↑ 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

1:34:087:11 /mi⚡ faster

2nd Half

1:38:127:29 /mi+4.3%

Positive split — 4.3% 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	21:54	7:03	3.11 mi	21:54	7:03	-
10K	44:14	7:07	3.10 mi	22:20	7:11	+0:08
15K	1:06:33	7:08	3.11 mi	22:19	7:11	0:00
20K	1:29:09	7:10	3.11 mi	22:36	7:16	+0:05
Half(13.11 mi)	1:34:08	7:11	0.68 mi	4:59	7:18	+0:02
25K	1:51:38	7:11	2.42 mi	17:30	7:13	-0:05
30K	2:14:09	7:12	3.11 mi	22:31	7:15	+0:02
35K	2:37:00	7:13	3.11 mi	22:51	7:21	+0:06
40K	3:01:13	7:17	3.10 mi	24:13	7:48	+0:27
Finish(26.22 mi)	3:12:20	7:20	1.37 mi	11:07	8:09	+0:21

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:03 /mi

Average Pace

7:20 /mi

Slowest Pace

8:09 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:37:00

82% of race

Time at Steady Pace

35:20

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:20 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	6885	5995	1024	8005	6835	1132
10K	3.10 mi	7118-233	6167-172	1041-17	7415	6380	1066
15K	3.11 mi	7378-260	6355-188	1059-18	8005	6835	1132
20K	3.11 mi	7418-40	6391-36	1065-6	7860	6710	1122
Half(13.11 mi)	0.68 mi	7405+13	6381+10	1071-6	7434	6383	1083
25K	2.42 mi	7311+94	6314+67	1062+9	7112	6110	1037
30K	3.11 mi	7047+264	6094+220	1026+36	6219	5380	913
35K	3.11 mi	6693+354	5777+317	971+55	5815	4958	861
40K	3.10 mi	6520+173	5572+205	938+33	7106	5630	920
Finish(26.22 mi)	1.37 mi	6644-124	5622-50	948-10	11112	8011	1313

8011

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