Brian Chiriboga

Glendale

Bib: 36413 M

0:00

0:00

/ mi

Be the first to cheer!

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

8:41/mi

26:59

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

8:36/mi

53:41

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

8:04/mi

1:18:45

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

8:15/mi

1:44:24

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:57/mi

1:51:11

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

8:36/mi

2:12:03

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

9:23/mi

2:41:13

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

13:33/mi

3:23:20

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

16:07/mi

4:13:25

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

12:03/mi

4:29:51

↑ 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

1:51:118:29 /mi⚡ faster

2nd Half

2:38:4012:06 /mi+42.7%

Positive split — 42.7% slower in the second half

AI Race Performance Report

Brian's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	26:59	8:41	3.11 mi	26:59	8:41	-
10K	53:41	8:38	3.10 mi	26:42	8:36	-0:05
15K	1:18:45	8:27	3.11 mi	25:04	8:04	-0:32
20K	1:44:24	8:24	3.11 mi	25:39	8:15	+0:11
Half(13.11 mi)	1:51:11	8:29	0.68 mi	6:47	9:57	+1:42
25K	2:12:03	8:30	2.42 mi	20:52	8:36	-1:21
30K	2:41:13	8:39	3.11 mi	29:10	9:23	+0:47
35K	3:23:20	9:21	3.11 mi	42:07	13:33	+4:10
40K	4:13:25	10:12	3.10 mi	50:05	16:07	+2:34
Finish(26.22 mi)	4:29:51	10:18	1.37 mi	16:26	12:03	-4:04

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:04 /mi

Average Pace

10:18 /mi

Slowest Pace

16:07 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

25:04

9% of race

Time at Steady Pace

2:16:09

50% of race

Time at Slower Pace

1:48:38

40% of race

Average Pace: 10:18 /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	21763	15459	2279	16993	12710	1943
10K	3.10 mi	21233+530	15147+312	2251+28	20909	14965	2247
15K	3.11 mi	19756+1477	14289+858	2153+98	16993	12710	1943
20K	3.11 mi	19087+669	13902+387	2108+45	17449	12995	2000
Half(13.11 mi)	0.68 mi	19760-673	14297-395	2154-46	31656	20645	3108
25K	2.42 mi	19715+45	14258+39	2151+3	19873	14312	2169
30K	3.11 mi	20464-749	14626-368	2213-62	24604	16642	2501
35K	3.11 mi	26621-6157	17914-3288	2687-474	44358	25207	3643
40K	3.10 mi	31646-5025	20206-2292	3013-326	50265	27695	3918
Finish(26.22 mi)	1.37 mi	32152-506	20370-164	3043-30	40616	23019	3447

23019

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Brian's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

All Results

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Chicago Event Management

Race timed by

Mika Timing