Bernard Spielhagen

Blackstone

Bib: 67305 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

9:48/mi

30:26

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:46/mi

1:00:46

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:55/mi

1:28:29

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:11/mi

1:57:01

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:20/mi

2:03:23

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:42/mi

2:26:53

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:06/mi

2:58:17

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:23/mi

3:30:32

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

11:43/mi

4:06:56

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:31/mi

4:21:16

↑ 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

2:03:239:25 /mi⚡ faster

2nd Half

2:17:5310:31 /mi+11.8%

Positive split — 11.8% 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	30:26	9:48	3.11 mi	30:26	9:48	-
10K	1:00:46	9:47	3.10 mi	30:20	9:46	-0:02
15K	1:28:29	9:30	3.11 mi	27:43	8:55	-0:51
20K	1:57:01	9:25	3.11 mi	28:32	9:11	+0:16
Half(13.11 mi)	2:03:23	9:25	0.68 mi	6:22	9:20	+0:09
25K	2:26:53	9:27	2.42 mi	23:30	9:42	+0:22
30K	2:58:17	9:34	3.11 mi	31:24	10:06	+0:24
35K	3:30:32	9:41	3.11 mi	32:15	10:23	+0:17
40K	4:06:56	9:56	3.10 mi	36:24	11:43	+1:20
Finish(26.22 mi)	4:21:16	9:58	1.37 mi	14:20	10:31	-1:12

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:55 /mi

Average Pace

9:58 /mi

Slowest Pace

11:43 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:02:37

24% of race

Time at Steady Pace

1:55:40

44% of race

Time at Slower Pace

1:22:59

32% of race

Average Pace: 9:58 /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	33756	21825	2703	26582	18287	2277
10K	3.10 mi	33327+429	21623+202	2682+21	33119	21487	2664
15K	3.11 mi	31355+1972	20680+943	2573+109	26582	18287	2277
20K	3.11 mi	30324+1031	20164+516	2513+60	27575	18794	2314
Half(13.11 mi)	0.68 mi	30081+243	20043+121	2495+18	26898	18290	2258
25K	2.42 mi	29970+111	19932+111	2477+18	29854	19697	2408
30K	3.11 mi	29736+234	19694+238	2441+36	29583	19198	2372
35K	3.11 mi	29305+431	19312+382	2388+53	28578	18180	2263
40K	3.10 mi	29648-343	19227+85	2369+19	32668	19320	2418
Finish(26.22 mi)	1.37 mi	29604+44	19147+80	2363+6	30393	18113	2213

18113

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