Daniel Masterson

Selby

Bib: 45655 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 (M40-44)

#0 / 4329

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

8:56/mi

27:45

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

9:00/mi

55:44

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:56/mi

1:23:28

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:03/mi

1:51:36

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:11/mi

1:57:52

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

9:20/mi

2:20:30

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:19/mi

2:52:34

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:05/mi

3:33:13

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

15:44/mi

4:22:06

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

11:57/mi

4:38:24

↑ 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

1:57:528:59 /mi⚡ faster

2nd Half

2:40:3212:15 /mi+36.2%

Positive split — 36.2% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	27:45	8:56	3.11 mi	27:45	8:56	-
10K	55:44	8:58	3.10 mi	27:59	9:00	+0:04
15K	1:23:28	8:57	3.11 mi	27:44	8:56	-0:04
20K	1:51:36	8:59	3.11 mi	28:08	9:03	+0:07
Half(13.11 mi)	1:57:52	8:59	0.68 mi	6:16	9:11	+0:08
25K	2:20:30	9:03	2.42 mi	22:38	9:20	+0:09
30K	2:52:34	9:15	3.11 mi	32:04	10:19	+0:59
35K	3:33:13	9:48	3.11 mi	40:39	13:05	+2:46
40K	4:22:06	10:33	3.10 mi	48:53	15:44	+2:39
Finish(26.22 mi)	4:38:24	10:38	1.37 mi	16:18	11:57	-3:47

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:56 /mi

Average Pace

10:38 /mi

Slowest Pace

15:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:52:34

62% of race

Time at Slower Pace

1:45:50

38% of race

Average Pace: 10:37 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	24679	17108	2628	26654	18333	2804
10K	3.10 mi	24990-311	17296-188	2661-33	25510	17582	2702
15K	3.11 mi	25421-431	17563-267	2701-40	26654	18333	2804
20K	3.11 mi	25513-92	17614-51	2706-5	26106	17997	2765
Half(13.11 mi)	0.68 mi	25451+62	17578+36	2705+1	25459	17536	2673
25K	2.42 mi	25708-257	17685-107	2721-16	27283	18404	2814
30K	3.11 mi	27087-1379	18346-661	2815-94	31042	19872	2998
35K	3.11 mi	30297-3210	19815-1469	3007-192	42575	24457	3665
40K	3.10 mi	34280-3983	21437-1622	3235-228	49341	27243	4022
Finish(26.22 mi)	1.37 mi	34580-300	21512-75	3246-11	40101	22763	3361

22763

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