Jairus Roallos

Chicago

Bib: 50530 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 (M45-49)

#0 / 3637

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

11:50/mi

36:47

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

12:07/mi

1:14:26

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:33/mi

1:53:27

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

13:17/mi

2:34:42

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

13:31/mi

2:43:55

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:19/mi

3:16:12

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

14:37/mi

4:01:38

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

17:49/mi

4:56:58

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

16:03/mi

5:46:49

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

15:40/mi

6:08:11

↑ 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

2:43:5512:30 /mi⚡ faster

2nd Half

3:24:1615:35 /mi+24.6%

Positive split — 24.6% slower in the second half

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	36:47	11:50	3.11 mi	36:47	11:50	-
10K	1:14:26	11:59	3.10 mi	37:39	12:07	+0:17
15K	1:53:27	12:10	3.11 mi	39:01	12:33	+0:26
20K	2:34:42	12:27	3.11 mi	41:15	13:17	+0:44
Half(13.11 mi)	2:43:55	12:30	0.68 mi	9:13	13:31	+0:14
25K	3:16:12	12:38	2.42 mi	32:17	13:19	-0:12
30K	4:01:38	12:58	3.11 mi	45:26	14:37	+1:18
35K	4:56:58	13:39	3.11 mi	55:20	17:49	+3:12
40K	5:46:49	13:57	3.10 mi	49:51	16:03	-1:46
Finish(26.22 mi)	6:08:11	14:03	1.37 mi	21:22	15:40	-0:23

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:50 /mi

Average Pace

14:03 /mi

Slowest Pace

17:49 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:53:27

31% of race

Time at Steady Pace

1:22:45

22% of race

Time at Slower Pace

2:51:59

47% of race

Average Pace: 14:03 /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	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	49066	28016	3469	50058	28333	3501
10K	3.10 mi	48307+759	27767+249	3439+30	47702	27535	3407
15K	3.11 mi	49036-729	28012-245	3472-33	50058	28333	3501
20K	3.11 mi	49373-337	28107-95	3487-15	50006	28248	3488
Half(13.11 mi)	0.68 mi	49325+48	28078+29	3480+7	48668	27634	3415
25K	2.42 mi	49085+240	27939+139	3457+23	47818	27199	3360
30K	3.11 mi	49177-92	27927+12	3454+3	49133	27552	3412
35K	3.11 mi	50320-1143	28297-370	3498-44	53240	29215	3607
40K	3.10 mi	50494-174	28321-24	3499-1	50089	27615	3413
Finish(26.22 mi)	1.37 mi	50640-146	28360-39	3508-9	51824	28463	3527

28463

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