Alfonso Pacheco

Chicago

Bib: 55637 M

0:00

0:00

/ mi

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Overall

#0 / 54109

Gender (Male)

#0 / 29548

Division (M25-29)

#0 / 4122

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

13:15/mi

41:09

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

13:34/mi

1:23:18

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

12:11/mi

2:01:09

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

12:45/mi

2:40:46

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

11:35/mi

2:48:40

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

13:39/mi

3:21:46

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

15:11/mi

4:08:56

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

16:59/mi

5:01:41

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

17:30/mi

5:56:03

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

17:35/mi

6:20:02

↑ 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

2:48:4012:52 /mi⚡ faster

2nd Half

3:31:2216:07 /mi+25.3%

Positive split — 25.3% 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	41:09	13:15	3.11 mi	41:09	13:15	-
10K	1:23:18	13:24	3.10 mi	42:09	13:34	+0:19
15K	2:01:09	13:00	3.11 mi	37:51	12:11	-1:23
20K	2:40:46	12:56	3.11 mi	39:37	12:45	+0:34
Half(13.11 mi)	2:48:40	12:52	0.68 mi	7:54	11:35	-1:10
25K	3:21:46	12:59	2.42 mi	33:06	13:39	+2:04
30K	4:08:56	13:21	3.11 mi	47:10	15:11	+1:32
35K	5:01:41	13:52	3.11 mi	52:45	16:59	+1:48
40K	5:56:03	14:20	3.10 mi	54:22	17:30	+0:31
Finish(26.22 mi)	6:20:02	14:30	1.37 mi	23:59	17:35	+0:05

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:35 /mi

Average Pace

14:30 /mi

Slowest Pace

17:35 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

45:45

12% of race

Time at Steady Pace

2:36:01

41% of race

Time at Slower Pace

2:58:16

47% of race

Average Pace: 14:30 /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	M25-29	Seg. Overall	Seg. Males	Seg. M25-29
5K	3.11 mi	52627	29157	4086	48944	27958	3992
10K	3.10 mi	52165+462	29047+110	4082+4	51448	28850	4058
15K	3.11 mi	51335+830	28771+276	4061+21	48944	27958	3992
20K	3.11 mi	50695+640	28542+229	4038+23	48727	27784	3972
Half(13.11 mi)	0.68 mi	50349+346	28426+116	4024+14	42147	25120	3672
25K	2.42 mi	50094+255	28323+103	4017+7	48709	27551	3929
30K	3.11 mi	50247-153	28316+7	4017	50390	28057	3982
35K	3.11 mi	50916-669	28514-198	4035-18	52599	28940	4066
40K	3.10 mi	51288-372	28612-98	4048-13	52494	28815	4048
Finish(26.22 mi)	1.37 mi	51586-298	28716-104	4060-12	53261	29179	4094

29179

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