Seongeun Yu

La Habra

Bib: 17145 M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 54109

Top 2%

Gender (Male)

#0 / 29548

Top 4%

Masters (Masters Men)

#0 / 14666

Top 1%

Division (M40-44)

#0 / 4329

Top 3%

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

6:31/mi

20:16

↑ 52 ft↓ 48 ft

601 ft elev

10K· 6.21 mi

6:19/mi

39:54

↑ 25 ft↓ 31 ft

593 ft elev

15K· 9.32 mi

6:11/mi

59:07

↑ 12 ft↓ 13 ft

593 ft elev

20K· 12.43 mi

6:17/mi

1:18:39

↑ 18 ft↓ 17 ft

596 ft elev

Half· 13.11 mi

6:18/mi

1:22:57

↑ 13 ft0.2% grade

603 ft elev

25K· 15.53 mi

6:14/mi

1:38:04

↑ 22 ft↓ 30 ft

597 ft elev

30K· 18.64 mi

6:18/mi

1:57:39

↑ 13 ft↓ 12 ft

597 ft elev

35K· 21.75 mi

6:09/mi

2:16:46

↑ 27 ft↓ 27 ft

597 ft elev

40K· 24.85 mi

6:18/mi

2:36:21

↑ 16 ft↓ 11 ft

602 ft elev

Finish· 26.22 mi

6:34/mi

2:45:18

↑ 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

1:22:576:20 /mi⚖️ balanced

2nd Half

1:22:216:17 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	20:16	6:31	3.11 mi	20:16	6:31	-
10K	39:54	6:25	3.10 mi	19:38	6:19	-0:12
15K	59:07	6:21	3.11 mi	19:13	6:11	-0:08
20K	1:18:39	6:20	3.11 mi	19:32	6:17	+0:06
Half(13.11 mi)	1:22:57	6:20	0.68 mi	4:18	6:18	+0:01
25K	1:38:04	6:19	2.42 mi	15:07	6:14	-0:04
30K	1:57:39	6:19	3.11 mi	19:35	6:18	+0:04
35K	2:16:46	6:17	3.11 mi	19:07	6:09	-0:09
40K	2:36:21	6:17	3.10 mi	19:35	6:18	+0:09
Finish(26.22 mi)	2:45:18	6:19	1.37 mi	8:57	6:34	+0:16

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:09 /mi

Average Pace

6:19 /mi

Slowest Pace

6:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:16:05

82% of race

Time at Steady Pace

29:13

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:18 /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	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	2916	2722	346	1521	1452	141
10K	3.10 mi	2272+644	2144+578	245+101	1772	1682	173
15K	3.11 mi	2001+271	1896+248	199+46	1521	1452	141
20K	3.11 mi	1874+127	1779+117	179+20	1634	1555	153
Half(13.11 mi)	0.68 mi	1853+21	1758+21	176+3	1515	1452	140
25K	2.42 mi	1766+87	1676+82	170+6	1394	1338	133
30K	3.11 mi	1668+98	1584+92	160+10	1346	1283	135
35K	3.11 mi	1449+219	1382+202	142+18	646	615	53
40K	3.10 mi	1271+178	1209+173	127+15	721	677	76
Finish(26.22 mi)	1.37 mi	1268+3	1204+5	126+1	1882	1701	226

1701

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