Joon Yong Cha

Bib: 13394•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Gender (Male)

#0 / 16105

Masters (Masters Men)

#0 / 10463

Division (M50-54)

#0 / 1996

Race Day Weather

50°/40°F

broken clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

24:26

Rank: #15370

Start → 5K

24:26 | 7:52/mi

5K· 3.11 mi

24:26

Rank: #15370

Start → 5K

24:26 | 7:52/mi

10K· 6.21 mi

49:49

Rank: #16654 (-1284)

5K → 10K

25:23 | 8:10/mi

10K· 6.21 mi

49:49

Rank: #16654 (-1284)

5K → 10K

25:23 | 8:10/mi

15K· 9.32 mi

1:15:32

Rank: #17115 (-461)

10K → 15K

25:43 | 8:17/mi

15K· 9.32 mi

1:15:32

Rank: #17115 (-461)

10K → 15K

25:43 | 8:17/mi

20K· 12.43 mi

1:41:28

Rank: #17117 (-2)

15K → 20K

25:56 | 8:21/mi

20K· 12.43 mi

1:41:28

Rank: #17117 (-2)

15K → 20K

25:56 | 8:21/mi

Half· 13.11 mi

1:47:09

Rank: #17152 (-35)

20K → Half

5:41 | 8:20/mi

Half· 13.11 mi

1:47:09

Rank: #17152 (-35)

20K → Half

5:41 | 8:20/mi

25K· 15.53 mi

2:09:22

Rank: #17767 (-615)

Half → 25K

22:13 | 9:10/mi

25K· 15.53 mi

2:09:22

Rank: #17767 (-615)

Half → 25K

22:13 | 9:10/mi

30K· 18.64 mi

2:43:46

Rank: #19788 (-2021)

25K → 30K

34:24 | 11:04/mi

30K· 18.64 mi

2:43:46

Rank: #19788 (-2021)

25K → 30K

34:24 | 11:04/mi

20M

2:57:15

Rank: #19895 (-107)

30K → 20M

13:29 | 9:55/mi

20M

2:57:15

Rank: #19895 (-107)

30K → 20M

13:29 | 9:55/mi

21M

3:08:43

Rank: #20129 (-234)

20M → 21M

11:28 | 11:28/mi

21M

3:08:43

Rank: #20129 (-234)

20M → 21M

11:28 | 11:28/mi

35K· 21.75 mi

3:15:38

Rank: #20094 (+35)

21M → 35K

6:55 | 9:15/mi

35K· 21.75 mi

3:15:38

Rank: #20094 (+35)

21M → 35K

6:55 | 9:15/mi

23M

3:30:28

Rank: #20594 (-500)

35K → 23M

14:50 | 11:51/mi

23M

3:30:28

Rank: #20594 (-500)

35K → 23M

14:50 | 11:51/mi

24M

3:40:23

Rank: #20649 (-55)

23M → 24M

9:55 | 9:55/mi

24M

3:40:23

Rank: #20649 (-55)

23M → 24M

9:55 | 9:55/mi

40K· 24.85 mi

3:50:49

Rank: #20951 (-302)

24M → 40K

10:26 | 12:12/mi

40K· 24.85 mi

3:50:49

Rank: #20951 (-302)

24M → 40K

10:26 | 12:12/mi

25.2M

3:55:24

Rank: #21062 (-111)

40K → 25.2M

4:35 | 13:17/mi

25.2M

3:55:24

Rank: #21062 (-111)

40K → 25.2M

4:35 | 13:17/mi

Finish· 26.22 mi

4:05:07

Rank: #21069 (-7)

25.2M → Finish

9:43 | 9:32/mi

Finish· 26.22 mi

4:05:07

Rank: #21069 (-7)

25.2M → Finish

9:43 | 9:32/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:47:09

Pace8:10 /mi

2nd Half

Distance13.11 mi

Time2:17:58

Pace10:31 /mi

📊Positive Split: 28.8% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:54:18	24:26	7:52	24:26	7:52	-
10K	6.21 mi	11:19:41	49:49	8:01	25:23	8:10	+0:18
15K	9.32 mi	11:45:24	1:15:32	8:06	25:43	8:17	+0:07
20K	12.43 mi	12:11:20	1:41:28	8:10	25:56	8:21	+0:04
Half	13.11 mi	12:17:01	1:47:09	8:10	5:41	8:20	-0:01
25K	15.53 mi	12:39:14	2:09:22	8:20	22:13	9:10	+0:50
30K	18.64 mi	13:13:38	2:43:46	8:47	34:24	11:04	+1:54
20M	20.00 mi	13:27:07	2:57:15	8:52	13:29	9:55	-1:09
21M	21.00 mi	13:38:35	3:08:43	8:59	11:28	11:28	+1:33
35K	21.75 mi	13:45:30	3:15:38	9:00	6:55	9:15	-2:13
23M	23.00 mi	14:00:20	3:30:28	9:09	14:50	11:51	+2:36
24M	24.00 mi	14:10:15	3:40:23	9:11	9:55	9:55	-1:56
40K	24.85 mi	14:20:41	3:50:49	9:17	10:26	12:12	+2:17
25.2M	25.20 mi	14:25:16	3:55:24	9:20	4:35	13:17	+1:05
Finish	26.22 mi	14:34:59	4:05:07	9:21	9:43	9:32	-3:45

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:52 /mi

Average Pace

9:21 /mi

Slowest Pace

13:17 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:09

44% of race

Time at Steady Pace

1:02:15

25% of race

Time at Slower Pace

1:15:43

31% of race

Average Pace: 9:21 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	10:54:18	24:26	7:52	24:26	7:52	#15370
10K	6.21 mi	11:19:41	49:49	8:01	25:23	8:10	#16654
15K	9.32 mi	11:45:24	1:15:32	8:06	25:43	8:17	#17115
20K	12.43 mi	12:11:20	1:41:28	8:10	25:56	8:21	#17117
Half	13.11 mi	12:17:01	1:47:09	8:10	5:41	8:20	#17152
25K	15.53 mi	12:39:14	2:09:22	8:20	22:13	9:10	#17767
30K	18.64 mi	13:13:38	2:43:46	8:47	34:24	11:04	#19788
20M	20.00 mi	13:27:07	2:57:15	8:52	13:29	9:55	#19895
21M	21.00 mi	13:38:35	3:08:43	8:59	11:28	11:28	#20129
35K	21.75 mi	13:45:30	3:15:38	9:00	6:55	9:15	#20094
23M	23.00 mi	14:00:20	3:30:28	9:09	14:50	11:51	#20594
24M	24.00 mi	14:10:15	3:40:23	9:11	9:55	9:55	#20649
40K	24.85 mi	14:20:41	3:50:49	9:17	10:26	12:12	#20951
25.2M	25.20 mi	14:25:16	3:55:24	9:20	4:35	13:17	#21062
Finish	26.22 mi	14:34:59	4:05:07	9:21	9:43	9:32	#21069

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	3.11 mi	15370	10568	10568	17891(Top 63%)	11593(Top 72%)	11593(Top 581%)
10K	6.21 mi	3.10 mi	16654-1284	11081-513	11081-513	17690(Top 62%)	11532(Top 72%)	11532(Top 578%)
15K	9.32 mi	3.11 mi	17115-461	11285-204	11285-204	17891(Top 63%)	11593(Top 72%)	11593(Top 581%)
20K	12.43 mi	3.11 mi	17117-2	11255+30	11255+30	17207(Top 61%)	11273(Top 70%)	11273(Top 565%)
Half	13.11 mi	0.68 mi	17152-35	11266-11	11266-11	18098(Top 64%)	11688(Top 73%)	11688(Top 586%)
25K	15.53 mi	2.42 mi	17767-615	11501-235	11501-235	20614(Top 73%)	12679(Top 79%)	12679(Top 635%)
30K	18.64 mi	3.11 mi	19788-2021	12331-830	12331-830	24124(Top 85%)	14127(Top 88%)	14127(Top 708%)
20M	20.00 mi	1.36 mi	19895-107	12356-25	12356-25	20667(Top 73%)	12438(Top 77%)	12438(Top 623%)
21M	21.00 mi	1.00 mi	20129-234	12420-64	12420-64	22551(Top 79%)	13223(Top 82%)	13223(Top 662%)
35K	21.75 mi	0.75 mi	20094+35	12392+28	12392+28	19341(Top 68%)	11667(Top 72%)	11667(Top 585%)
23M	23.00 mi	1.25 mi	20594-500	12602-210	12602-210	24851(Top 87%)	14265(Top 89%)	14265(Top 715%)
24M	24.00 mi	1.00 mi	20649-55	12610-8	12610-8	21107(Top 74%)	12397(Top 77%)	12397(Top 621%)
40K	24.85 mi	0.85 mi	20951-302	12724-114	12724-114	25241(Top 89%)	14387(Top 89%)	14387(Top 721%)
25.2M	25.20 mi	0.35 mi	21062-111	12761-37	12761-37	25394(Top 89%)	14438(Top 90%)	14438(Top 723%)
Finish	26.22 mi	1.02 mi	21069-7	12750+11	12750+11	21288(Top 75%)	12429(Top 77%)	12429(Top 623%)

12429

Passing Analysis

Category:

Athletes Passed

722

Passed By

6421

Net Change

-5699

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#15370
5K → 10K	51	1335	-1284	#15370	#16654
10K → 15K	96	557	-461	#16654	#17115
15K → 20K	191	193	-2	#17115	#17117
20K → Half	23	58	-35	#17117	#17152
Half → 25K	54	669	-615	#17152	#17767
25K → 30K	14	2035	-2021	#17767	#19788
30K → 20M	68	175	-107	#19788	#19895
20M → 21M	39	273	-234	#19895	#20129
21M → 35K	74	39	+35	#20129	#20094
35K → 23M	16	516	-500	#20094	#20594
23M → 24M	42	97	-55	#20594	#20649
24M → 40K	8	310	-302	#20649	#20951
40K → 25.2M	7	118	-111	#20951	#21062
25.2M → Finish	39	46	-7	#21062	#21069
TOTALS	722	6421	-5699