Edmund Sieracki

Chicago

Bib: 34964 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M45-49)

#0 / 3637

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

9:09/mi

28:25

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:53/mi

56:00

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:41/mi

1:22:59

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:42/mi

1:50:02

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:52/mi

1:56:05

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:01/mi

2:17:56

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:37/mi

2:50:55

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:14/mi

3:25:48

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:09/mi

4:03:32

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:08/mi

4:18:43

↑ 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

1:56:058:51 /mi⚡ faster

2nd Half

2:22:3810:53 /mi+22.9%

Positive split — 22.9% 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	28:25	9:09	3.11 mi	28:25	9:09	-
10K	56:00	9:01	3.10 mi	27:35	8:53	-0:16
15K	1:22:59	8:54	3.11 mi	26:59	8:41	-0:12
20K	1:50:02	8:51	3.11 mi	27:03	8:42	+0:01
Half(13.11 mi)	1:56:05	8:51	0.68 mi	6:03	8:52	+0:10
25K	2:17:56	8:53	2.42 mi	21:51	9:01	+0:09
30K	2:50:55	9:10	3.11 mi	32:59	10:37	+1:36
35K	3:25:48	9:28	3.11 mi	34:53	11:14	+0:37
40K	4:03:32	9:48	3.10 mi	37:44	12:09	+0:55
Finish(26.22 mi)	4:18:43	9:52	1.37 mi	15:11	11:08	-1:01

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:41 /mi

Average Pace

9:52 /mi

Slowest Pace

12:09 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:17:56

53% of race

Time at Slower Pace

2:00:47

47% of race

Average Pace: 9:52 /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	27346	18563	2337	23612	16618	2071
10K	3.10 mi	25523+1823	17583+980	2213+124	23935	16724	2102
15K	3.11 mi	24757+766	17210+373	2155+58	23612	16618	2071
20K	3.11 mi	23974+783	16783+427	2097+58	22046	15711	1939
Half(13.11 mi)	0.68 mi	23822+152	16687+96	2092+5	22003	15637	1924
25K	2.42 mi	23757+65	16605+82	2065+27	24108	16677	2055
30K	3.11 mi	26146-2389	17817-1212	2208-143	32904	20702	2552
35K	3.11 mi	27555-1409	18424-607	2268-60	33686	20407	2510
40K	3.10 mi	28542-987	18696-272	2312-44	35041	20439	2542
Finish(26.22 mi)	1.37 mi	28831-289	18752-56	2308+4	34937	20273	2482

20273

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