Matthew McDonnell

Billerica

Bib: 66401 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M20-24)

#0 / 1200

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

11:52/mi

36:52

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

11:57/mi

1:14:00

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:27/mi

1:52:42

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:28/mi

2:31:25

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

12:28/mi

2:39:55

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

12:41/mi

3:10:39

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

12:39/mi

3:49:58

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:17/mi

4:31:15

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:02/mi

5:14:52

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:11/mi

5:31:29

↑ 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

2:39:5512:12 /mi⚡ faster

2nd Half

2:51:3413:05 /mi+7.3%

Positive split — 7.3% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:52	11:52	3.11 mi	36:52	11:52	-
10K	1:14:00	11:55	3.10 mi	37:08	11:57	+0:05
15K	1:52:42	12:05	3.11 mi	38:42	12:27	+0:30
20K	2:31:25	12:11	3.11 mi	38:43	12:28	+0:01
Half(13.11 mi)	2:39:55	12:12	0.68 mi	8:30	12:28	0:00
25K	3:10:39	12:16	2.42 mi	30:44	12:41	+0:13
30K	3:49:58	12:20	3.11 mi	39:19	12:39	-0:02
35K	4:31:15	12:28	3.11 mi	41:17	13:17	+0:38
40K	5:14:52	12:40	3.10 mi	43:37	14:02	+0:45
Finish(26.22 mi)	5:31:29	12:39	1.37 mi	16:37	12:11	-1:51

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:52 /mi

Average Pace

12:39 /mi

Slowest Pace

14:02 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

4:06:35

74% of race

Time at Steady Pace

41:17

12% of race

Time at Slower Pace

43:37

13% of race

Average Pace: 12:39 /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	M20-24	Seg. Overall	Seg. Males	Seg. M20-24
5K	3.11 mi	49164	28051	1163	49774	28230	1171
10K	3.10 mi	48038+1126	27653+398	1155+8	47094	27327	1145
15K	3.11 mi	48755-717	27925-272	1162-7	49774	28230	1171
20K	3.11 mi	48525+230	27814+111	1160+2	47928	27495	1151
Half(13.11 mi)	0.68 mi	48371+154	27751+63	1160	45624	26458	1111
25K	2.42 mi	47919+452	27546+205	1152+8	45820	26473	1100
30K	3.11 mi	47043+876	27126+420	1138+14	43031	25007	1045
35K	3.11 mi	46564+479	26843+283	1128+10	43362	24795	1031
40K	3.10 mi	46275+289	26619+224	1114+14	43730	24600	1009
Finish(26.22 mi)	1.37 mi	46088+187	26488+131	1108+6	41342	23358	1028

23358

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

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Race managed by

Chicago Event Management

Race timed by

Mika Timing