Dan Distefano

Boston

Bib: 39523 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Top 24%

Gender (Male)

#0 / 29548

Top 33%

Division (M30-34)

#0 / 4787

Top 37%

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

8:00/mi

24:52

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

7:57/mi

49:35

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

7:50/mi

1:13:56

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

7:52/mi

1:38:23

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

7:48/mi

1:43:42

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

7:53/mi

2:02:48

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

8:01/mi

2:27:41

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

8:08/mi

2:52:56

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

8:42/mi

3:19:57

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

8:42/mi

3:31:49

↑ 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

1:43:427:55 /mi⚡ faster

2nd Half

1:48:078:15 /mi+4.3%

Positive split — 4.3% 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	24:52	8:00	3.11 mi	24:52	8:00	-
10K	49:35	7:59	3.10 mi	24:43	7:57	-0:03
15K	1:13:56	7:56	3.11 mi	24:21	7:50	-0:07
20K	1:38:23	7:55	3.11 mi	24:27	7:52	+0:02
Half(13.11 mi)	1:43:42	7:55	0.68 mi	5:19	7:48	-0:04
25K	2:02:48	7:54	2.42 mi	19:06	7:53	+0:05
30K	2:27:41	7:55	3.11 mi	24:53	8:01	+0:08
35K	2:52:56	7:57	3.11 mi	25:15	8:08	+0:07
40K	3:19:57	8:03	3.10 mi	27:01	8:42	+0:34
Finish(26.22 mi)	3:31:49	8:05	1.37 mi	11:52	8:42	0:00

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

7:48 /mi

Average Pace

8:05 /mi

Slowest Pace

8:42 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:52:56

82% of race

Time at Steady Pace

38:53

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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	M30-34	Seg. Overall	Seg. Males	Seg. M30-34
5K	3.11 mi	14907	11263	2013	14413	11043	1987
10K	3.10 mi	14614+293	11073+190	1985+28	14482	11012	1982
15K	3.11 mi	14486+128	11019+54	1976+9	14413	11043	1987
20K	3.11 mi	14190+296	10837+182	1954+22	13422	10416	1895
Half(13.11 mi)	0.68 mi	14005+185	10729+108	1937+17	11636	9202	1707
25K	2.42 mi	13784+221	10593+136	1915+22	12894	10001	1829
30K	3.11 mi	13405+379	10322+271	1870+45	12342	9529	1737
35K	3.11 mi	12941+464	9962+360	1817+53	11398	8689	1594
40K	3.10 mi	12831+110	9792+170	1793+24	13078	9298	1668
Finish(26.22 mi)	1.37 mi	12921-90	9807-15	1794-1	15527	10533	1896

10533

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