David Spencer

La Grange

Bib: 35229 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 (M70-74)

#0 / 161

Top 25%

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

9:26/mi

29:18

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:49/mi

59:48

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:44/mi

1:30:03

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:30/mi

2:02:40

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:35/mi

2:09:53

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:16/mi

2:34:46

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

11:01/mi

3:08:59

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

11:35/mi

3:44:58

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

12:13/mi

4:22:55

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:36/mi

4:40:06

↑ 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

2:09:539:54 /mi⚡ faster

2nd Half

2:30:1311:28 /mi+15.7%

Positive split — 15.7% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	29:18	9:26	3.11 mi	29:18	9:26	-
10K	59:48	9:37	3.10 mi	30:30	9:49	+0:23
15K	1:30:03	9:40	3.11 mi	30:15	9:44	-0:05
20K	2:02:40	9:52	3.11 mi	32:37	10:30	+0:46
Half(13.11 mi)	2:09:53	9:54	0.68 mi	7:13	10:35	+0:05
25K	2:34:46	9:58	2.42 mi	24:53	10:16	-0:19
30K	3:08:59	10:08	3.11 mi	34:13	11:01	+0:45
35K	3:44:58	10:21	3.11 mi	35:59	11:35	+0:34
40K	4:22:55	10:35	3.10 mi	37:57	12:13	+0:38
Finish(26.22 mi)	4:40:06	10:41	1.37 mi	17:11	12:36	+0:23

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:26 /mi

Average Pace

10:41 /mi

Slowest Pace

12:36 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:30:03

32% of race

Time at Steady Pace

1:38:56

35% of race

Time at Slower Pace

1:31:07

33% of race

Average Pace: 10:41 /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	M70-74	Seg. Overall	Seg. Males	Seg. M70-74
5K	3.11 mi	30415	20160	31	34501	22226	43
10K	3.10 mi	31979-1564	20964-804	34-3	33540	21696	43
15K	3.11 mi	32802-823	21399-435	39-5	34501	22226	43
20K	3.11 mi	34156-1354	22040-641	42-3	38302	23780	55
Half(13.11 mi)	0.68 mi	34229-73	22060-20	42	36166	22654	47
25K	2.42 mi	34077+152	21917+143	41+1	34042	21607	42
30K	3.11 mi	34193-116	21799+118	44-3	35291	21720	45
35K	3.11 mi	34405-212	21721+78	39+5	35613	21326	43
40K	3.10 mi	34506-101	21554+167	39	35392	20615	45
Finish(26.22 mi)	1.37 mi	35058-552	21722-168	40-1	43378	24357	65

24357

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