Chiu Kelvin Ko

Bib: 28980•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 (M45-49)

#0 / 2386

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

24:09

Rank: #14565

Start → 5K

24:09 | 7:46/mi

5K· 3.11 mi

24:09

Rank: #14565

Start → 5K

24:09 | 7:46/mi

10K· 6.21 mi

48:11

Rank: #14367 (+198)

5K → 10K

24:02 | 7:44/mi

10K· 6.21 mi

48:11

Rank: #14367 (+198)

5K → 10K

24:02 | 7:44/mi

15K· 9.32 mi

1:13:10

Rank: #15077 (-710)

10K → 15K

24:59 | 8:02/mi

15K· 9.32 mi

1:13:10

Rank: #15077 (-710)

10K → 15K

24:59 | 8:02/mi

20K· 12.43 mi

1:39:23

Rank: #15897 (-820)

15K → 20K

26:13 | 8:26/mi

20K· 12.43 mi

1:39:23

Rank: #15897 (-820)

15K → 20K

26:13 | 8:26/mi

Half· 13.11 mi

1:45:17

Rank: #16175 (-278)

20K → Half

5:54 | 8:39/mi

Half· 13.11 mi

1:45:17

Rank: #16175 (-278)

20K → Half

5:54 | 8:39/mi

25K· 15.53 mi

2:07:24

Rank: #16965 (-790)

Half → 25K

22:07 | 9:07/mi

25K· 15.53 mi

2:07:24

Rank: #16965 (-790)

Half → 25K

22:07 | 9:07/mi

30K· 18.64 mi

2:39:31

Rank: #18491 (-1526)

25K → 30K

32:07 | 10:20/mi

30K· 18.64 mi

2:39:31

Rank: #18491 (-1526)

25K → 30K

32:07 | 10:20/mi

20M

2:53:33

Rank: #18891 (-400)

30K → 20M

14:02 | 10:20/mi

20M

2:53:33

Rank: #18891 (-400)

30K → 20M

14:02 | 10:20/mi

21M

3:05:23

Rank: #19323 (-432)

20M → 21M

11:50 | 11:50/mi

21M

3:05:23

Rank: #19323 (-432)

20M → 21M

11:50 | 11:50/mi

35K· 21.75 mi

3:12:46

Rank: #19434 (-111)

21M → 35K

7:23 | 9:52/mi

35K· 21.75 mi

3:12:46

Rank: #19434 (-111)

21M → 35K

7:23 | 9:52/mi

23M

3:26:32

Rank: #19816 (-382)

35K → 23M

13:46 | 11:00/mi

23M

3:26:32

Rank: #19816 (-382)

35K → 23M

13:46 | 11:00/mi

24M

3:36:26

Rank: #19881 (-65)

23M → 24M

9:54 | 9:54/mi

24M

3:36:26

Rank: #19881 (-65)

23M → 24M

9:54 | 9:54/mi

40K· 24.85 mi

3:45:09

Rank: #19966 (-85)

24M → 40K

8:43 | 10:12/mi

40K· 24.85 mi

3:45:09

Rank: #19966 (-85)

24M → 40K

8:43 | 10:12/mi

25.2M

3:49:10

Rank: #20026 (-60)

40K → 25.2M

4:01 | 11:39/mi

25.2M

3:49:10

Rank: #20026 (-60)

40K → 25.2M

4:01 | 11:39/mi

Finish· 26.22 mi

3:58:24

Rank: #20023 (+3)

25.2M → Finish

9:14 | 9:04/mi

Finish· 26.22 mi

3:58:24

Rank: #20023 (+3)

25.2M → Finish

9:14 | 9:04/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:45:17

Pace8:02 /mi

2nd Half

Distance13.11 mi

Time2:13:07

Pace10:09 /mi

📊Positive Split: 26.4% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:46:56	24:09	7:46	24:09	7:46	-
10K	6.21 mi	12:10:58	48:11	7:45	24:02	7:44	-0:02
15K	9.32 mi	12:35:57	1:13:10	7:51	24:59	8:02	+0:18
20K	12.43 mi	13:02:10	1:39:23	8:00	26:13	8:26	+0:24
Half	13.11 mi	13:08:04	1:45:17	8:02	5:54	8:39	+0:13
25K	15.53 mi	13:30:11	2:07:24	8:12	22:07	9:07	+0:28
30K	18.64 mi	14:02:18	2:39:31	8:33	32:07	10:20	+1:13
20M	20.00 mi	14:16:20	2:53:33	8:41	14:02	10:20	0:00
21M	21.00 mi	14:28:10	3:05:23	8:50	11:50	11:50	+1:30
35K	21.75 mi	14:35:33	3:12:46	8:52	7:23	9:52	-1:58
23M	23.00 mi	14:49:19	3:26:32	8:59	13:46	11:00	+1:08
24M	24.00 mi	14:59:13	3:36:26	9:01	9:54	9:54	-1:06
40K	24.85 mi	15:07:56	3:45:09	9:04	8:43	10:12	+0:18
25.2M	25.20 mi	15:11:57	3:49:10	9:06	4:01	11:39	+1:27
Finish	26.22 mi	15:21:11	3:58:24	9:06	9:14	9:04	-2:35

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

7:44 /mi

Average Pace

9:06 /mi

Slowest Pace

11:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:38

57% of race

Time at Steady Pace

1:12:09

30% of race

Time at Slower Pace

29:37

12% of race

Average Pace: 9:06 /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	11:46:56	24:09	7:46	24:09	7:46	#14565
10K	6.21 mi	12:10:58	48:11	7:45	24:02	7:44	#14367
15K	9.32 mi	12:35:57	1:13:10	7:51	24:59	8:02	#15077
20K	12.43 mi	13:02:10	1:39:23	8:00	26:13	8:26	#15897
Half	13.11 mi	13:08:04	1:45:17	8:02	5:54	8:39	#16175
25K	15.53 mi	13:30:11	2:07:24	8:12	22:07	9:07	#16965
30K	18.64 mi	14:02:18	2:39:31	8:33	32:07	10:20	#18491
20M	20.00 mi	14:16:20	2:53:33	8:41	14:02	10:20	#18891
21M	21.00 mi	14:28:10	3:05:23	8:50	11:50	11:50	#19323
35K	21.75 mi	14:35:33	3:12:46	8:52	7:23	9:52	#19434
23M	23.00 mi	14:49:19	3:26:32	8:59	13:46	11:00	#19816
24M	24.00 mi	14:59:13	3:36:26	9:01	9:54	9:54	#19881
40K	24.85 mi	15:07:56	3:45:09	9:04	8:43	10:12	#19966
25.2M	25.20 mi	15:11:57	3:49:10	9:06	4:01	11:39	#20026
Finish	26.22 mi	15:21:11	3:58:24	9:06	9:14	9:04	#20023

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
5K	3.11 mi	3.11 mi	14565	10270	10270	16356(Top 58%)	10963(Top 68%)	10963(Top 459%)
10K	6.21 mi	3.10 mi	14367+198	10170+100	10170+100	14203(Top 50%)	10087(Top 63%)	10087(Top 423%)
15K	9.32 mi	3.11 mi	15077-710	10434-264	10434-264	16356(Top 58%)	10963(Top 68%)	10963(Top 459%)
20K	12.43 mi	3.11 mi	15897-820	10762-328	10762-328	17792(Top 63%)	11524(Top 72%)	11524(Top 483%)
Half	13.11 mi	0.68 mi	16175-278	10865-103	10865-103	20039(Top 71%)	12480(Top 77%)	12480(Top 523%)
25K	15.53 mi	2.42 mi	16965-790	11177-312	11177-312	20437(Top 72%)	12605(Top 78%)	12605(Top 528%)
30K	18.64 mi	3.11 mi	18491-1526	11783-606	11783-606	22555(Top 79%)	13415(Top 83%)	13415(Top 562%)
20M	20.00 mi	1.36 mi	18891-400	11925-142	11925-142	21932(Top 77%)	13021(Top 81%)	13021(Top 546%)
21M	21.00 mi	1.00 mi	19323-432	12080-155	12080-155	23267(Top 82%)	13567(Top 84%)	13567(Top 569%)
35K	21.75 mi	0.75 mi	19434-111	12114-34	12114-34	21514(Top 76%)	12674(Top 79%)	12674(Top 531%)
23M	23.00 mi	1.25 mi	19816-382	12243-129	12243-129	23203(Top 82%)	13427(Top 83%)	13427(Top 563%)
24M	24.00 mi	1.00 mi	19881-65	12242+1	12242+1	21051(Top 74%)	12367(Top 77%)	12367(Top 518%)
40K	24.85 mi	0.85 mi	19966-85	12274-32	12274-32	21049(Top 74%)	12302(Top 76%)	12302(Top 516%)
25.2M	25.20 mi	0.35 mi	20026-60	12288-14	12288-14	22409(Top 79%)	12987(Top 81%)	12987(Top 544%)
Finish	26.22 mi	1.02 mi	20023+3	12276+12	12276+12	19330(Top 68%)	11507(Top 71%)	11507(Top 482%)

11507

Passing Analysis

Category:

Athletes Passed

837

Passed By

6295

Net Change

-5458

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#14565
5K → 10K	393	195	+198	#14565	#14367
10K → 15K	59	769	-710	#14367	#15077
15K → 20K	52	872	-820	#15077	#15897
20K → Half	4	282	-278	#15897	#16175
Half → 25K	30	820	-790	#16175	#16965
25K → 30K	30	1556	-1526	#16965	#18491
30K → 20M	32	432	-400	#18491	#18891
20M → 21M	23	455	-432	#18891	#19323
21M → 35K	27	138	-111	#19323	#19434
35K → 23M	21	403	-382	#19434	#19816
23M → 24M	53	118	-65	#19816	#19881
24M → 40K	33	118	-85	#19881	#19966
40K → 25.2M	13	73	-60	#19966	#20026
25.2M → Finish	67	64	+3	#20026	#20023
TOTALS	837	6295	-5458