Dennis Briggs

Chigwell

Bib: 10601 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 38%

Gender (Male)

#0 / 29548

Top 48%

Masters (Masters Men)

#0 / 14666

Top 44%

Division (M50-54)

#0 / 2876

Top 43%

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

7:51/mi

24:24

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:49/mi

48:42

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:44/mi

1:12:43

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:07/mi

1:37:57

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

8:02/mi

1:43:26

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:26/mi

2:03:54

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:07/mi

2:35:19

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:39/mi

3:08:23

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:47/mi

3:41:53

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:38/mi

3:53:40

↑ 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

1:43:267:53 /mi⚡ faster

2nd Half

2:10:149:56 /mi+25.9%

Positive split — 25.9% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:24	7:51	3.11 mi	24:24	7:51	-
10K	48:42	7:50	3.10 mi	24:18	7:49	-0:02
15K	1:12:43	7:48	3.11 mi	24:01	7:44	-0:05
20K	1:37:57	7:53	3.11 mi	25:14	8:07	+0:23
Half(13.11 mi)	1:43:26	7:53	0.68 mi	5:29	8:02	-0:05
25K	2:03:54	7:59	2.42 mi	20:28	8:26	+0:24
30K	2:35:19	8:20	3.11 mi	31:25	10:07	+1:41
35K	3:08:23	8:40	3.11 mi	33:04	10:39	+0:32
40K	3:41:53	8:56	3.10 mi	33:30	10:47	+0:08
Finish(26.22 mi)	3:53:40	8:55	1.37 mi	11:47	8:38	-2:09

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:44 /mi

Average Pace

8:55 /mi

Slowest Pace

10:47 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:12:43

31% of race

Time at Steady Pace

1:02:58

27% of race

Time at Slower Pace

1:37:59

42% of race

Average Pace: 8:55 /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	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	13450	10348	885	13290	10334	876
10K	3.10 mi	13265+185	10212+136	867+18	13134	10151	855
15K	3.11 mi	13215+50	10205+7	865+2	13290	10334	876
20K	3.11 mi	13837-622	10628-423	898-33	16171	12191	1038
Half(13.11 mi)	0.68 mi	13800+37	10601+27	897+1	14025	10795	911
25K	2.42 mi	14547-747	11090-489	945-48	18307	13380	1149
30K	3.11 mi	17385-2838	12836-1746	1108-163	29622	19216	1754
35K	3.11 mi	19635-2250	14047-1211	1231-123	30121	18911	1732
40K	3.10 mi	20943-1308	14609-562	1288-57	27190	16788	1549
Finish(26.22 mi)	1.37 mi	20491+452	14296+313	1246+42	15056	10281	835

10281

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