Chiun Yi

Buena Park

Bib: 32658 F

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 54109

Gender (Female)

#0 / 24561

Masters (Masters Women)

#0 / 9409

Division (F50-54)

#0 / 1771

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

9:57/mi

30:56

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

10:16/mi

1:02:49

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

9:20/mi

1:31:50

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

9:22/mi

2:00:57

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

9:40/mi

2:07:33

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

10:04/mi

2:31:57

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

10:15/mi

3:03:48

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

12:36/mi

3:42:56

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

14:47/mi

4:28:53

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

10:44/mi

4:43:31

↑ 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

2:07:339:44 /mi⚡ faster

2nd Half

2:35:5811:54 /mi+22.3%

Positive split — 22.3% slower in the second half

AI Race Performance Report

Chiun'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	30:56	9:57	3.11 mi	30:56	9:57	-
10K	1:02:49	10:07	3.10 mi	31:53	10:16	+0:19
15K	1:31:50	9:51	3.11 mi	29:01	9:20	-0:56
20K	2:00:57	9:44	3.11 mi	29:07	9:22	+0:02
Half(13.11 mi)	2:07:33	9:44	0.68 mi	6:36	9:40	+0:18
25K	2:31:57	9:47	2.42 mi	24:24	10:04	+0:24
30K	3:03:48	9:52	3.11 mi	31:51	10:15	+0:11
35K	3:42:56	10:15	3.11 mi	39:08	12:36	+2:21
40K	4:28:53	10:49	3.10 mi	45:57	14:47	+2:11
Finish(26.22 mi)	4:43:31	10:49	1.37 mi	14:38	10:44	-4:03

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:20 /mi

Average Pace

10:49 /mi

Slowest Pace

14:47 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

58:08

21% of race

Time at Steady Pace

2:20:18

49% of race

Time at Slower Pace

1:25:05

30% of race

Average Pace: 10:49 /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	Females	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	35163	12654	859	31093	10487	651
10K	3.10 mi	35983-820	13104-450	884-25	36951	13651	918
15K	3.11 mi	34395+1588	12232+872	821+63	31093	10487	651
20K	3.11 mi	33049+1346	11543+689	761+60	29439	9718	587
Half(13.11 mi)	0.68 mi	32801+248	11427+116	748+13	29751	10043	607
25K	2.42 mi	32613+188	11380+47	744+4	32651	11670	753
30K	3.11 mi	32001+612	11197+183	718+26	30558	10917	682
35K	3.11 mi	33686-1685	12298-1101	797-79	40612	17041	1132
40K	3.10 mi	36227-2541	13906-1608	918-121	46565	20633	1435
Finish(26.22 mi)	1.37 mi	36007+220	13852+54	912+6	32135	13223	803

13223

Passing Analysis

No position changes recorded for this athlete.

More below

See the rest of Chiun'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