Dan Bronstein

London

Bib: 20647 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 7%

Gender (Male)

#0 / 29548

Top 12%

Masters (Masters Men)

#0 / 14666

Top 7%

Division (M45-49)

#0 / 3637

Top 8%

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

6:39/mi

20:40

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:43/mi

41:33

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:38/mi

1:02:09

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:44/mi

1:23:04

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

6:47/mi

1:27:42

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

6:46/mi

1:44:06

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

6:52/mi

2:05:25

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

7:03/mi

2:27:18

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

7:11/mi

2:49:38

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

7:11/mi

2:59:26

↑ 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

1:27:426:41 /mi⚡ faster

2nd Half

1:31:447:00 /mi+4.6%

Positive split — 4.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	20:40	6:39	3.11 mi	20:40	6:39	-
10K	41:33	6:41	3.10 mi	20:53	6:43	+0:04
15K	1:02:09	6:40	3.11 mi	20:36	6:38	-0:05
20K	1:23:04	6:41	3.11 mi	20:55	6:44	+0:06
Half(13.11 mi)	1:27:42	6:41	0.68 mi	4:38	6:47	+0:03
25K	1:44:06	6:42	2.42 mi	16:24	6:46	-0:01
30K	2:05:25	6:44	3.11 mi	21:19	6:52	+0:06
35K	2:27:18	6:46	3.11 mi	21:53	7:03	+0:11
40K	2:49:38	6:49	3.10 mi	22:20	7:11	+0:08
Finish(26.22 mi)	2:59:26	6:51	1.37 mi	9:48	7:11	0:00

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:38 /mi

Average Pace

6:51 /mi

Slowest Pace

7:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:05:25

70% of race

Time at Steady Pace

54:01

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	3702	3416	263	3826	3536	285
10K	3.10 mi	3811-109	3520-104	279-16	3930	3617	299
15K	3.11 mi	3824-13	3533-13	286-7	3826	3536	285
20K	3.11 mi	3871-47	3580-47	289-3	4065	3740	299
Half(13.11 mi)	0.68 mi	3871	3581-1	291-2	4035	3695	288
25K	2.42 mi	3868+3	3570+11	289+2	4163	3795	322
30K	3.11 mi	3853+15	3547+23	279+10	4056	3679	320
35K	3.11 mi	3859-6	3539+8	291-12	4209	3760	354
40K	3.10 mi	3822+37	3482+57	294-3	3889	3370	341
Finish(26.22 mi)	1.37 mi	3880-58	3517-35	296-2	4683	3867	373

3867

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