Gregory De Matoff

Chicago

Bib: 65396 M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 54109

Gender (Male)

#0 / 29548

Masters (Masters Men)

#0 / 14666

Division (M60-64)

#0 / 1216

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

10:29/mi

32:34

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:21/mi

1:04:42

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

10:07/mi

1:36:09

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

10:19/mi

2:08:11

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

10:21/mi

2:15:15

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:19/mi

2:40:15

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:26/mi

3:12:39

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

10:27/mi

3:45:08

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

10:34/mi

4:17:57

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:22/mi

4:32:05

↑ 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

2:15:1510:19 /mi⚡ faster

2nd Half

2:16:5010:26 /mi+1.2%

Positive split — 1.2% slower in the second half

AI Race Performance Report

Gregory's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:34	10:29	3.11 mi	32:34	10:29	-
10K	1:04:42	10:25	3.10 mi	32:08	10:21	-0:08
15K	1:36:09	10:19	3.11 mi	31:27	10:07	-0:14
20K	2:08:11	10:19	3.11 mi	32:02	10:19	+0:12
Half(13.11 mi)	2:15:15	10:19	0.68 mi	7:04	10:21	+0:02
25K	2:40:15	10:19	2.42 mi	25:00	10:19	-0:02
30K	3:12:39	10:20	3.11 mi	32:24	10:26	+0:07
35K	3:45:08	10:21	3.11 mi	32:29	10:27	+0:01
40K	4:17:57	10:23	3.10 mi	32:49	10:34	+0:07
Finish(26.22 mi)	4:32:05	10:23	1.37 mi	14:08	10:22	-0:12

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:07 /mi

Average Pace

10:23 /mi

Slowest Pace

10:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:32:05

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:23 /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	M60-64	Seg. Overall	Seg. Males	Seg. M60-64
5K	3.11 mi	39631	24484	851	37769	23685	779
10K	3.10 mi	38328+1303	23924+560	796+55	37535	23554	772
15K	3.11 mi	38053+275	23830+94	793+3	37769	23685	779
20K	3.11 mi	37702+351	23634+196	776+17	36910	23203	741
Half(13.11 mi)	0.68 mi	37493+209	23537+97	770+6	34670	22013	690
25K	2.42 mi	36835+658	23176+361	746+24	34371	21737	689
30K	3.11 mi	35694+1141	22502+674	717+29	31748	20182	619
35K	3.11 mi	34447+1247	21744+758	681+36	29024	18396	542
40K	3.10 mi	33079+1368	20874+870	647+34	25857	16169	467
Finish(26.22 mi)	1.37 mi	32832+247	20680+194	630+17	29272	17586	503

17586

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Gregory's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing