Sung Wook Choi

Bib: 8779•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 (M40-44)

#0 / 2247

Race Day Weather

50°/40°F

broken clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

20:47

Rank: #5368

Start → 5K

20:47 | 6:41/mi

5K· 3.11 mi

20:47

Rank: #5368

Start → 5K

20:47 | 6:41/mi

10K· 6.21 mi

41:42

Rank: #5485 (-117)

5K → 10K

20:55 | 6:44/mi

10K· 6.21 mi

41:42

Rank: #5485 (-117)

5K → 10K

20:55 | 6:44/mi

15K· 9.32 mi

1:02:50

Rank: #5637 (-152)

10K → 15K

21:08 | 6:48/mi

15K· 9.32 mi

1:02:50

Rank: #5637 (-152)

10K → 15K

21:08 | 6:48/mi

20K· 12.43 mi

1:25:24

Rank: #6601 (-964)

15K → 20K

22:34 | 7:16/mi

20K· 12.43 mi

1:25:24

Rank: #6601 (-964)

15K → 20K

22:34 | 7:16/mi

Half· 13.11 mi

1:30:07

Rank: #6630 (-29)

20K → Half

4:43 | 6:55/mi

Half· 13.11 mi

1:30:07

Rank: #6630 (-29)

20K → Half

4:43 | 6:55/mi

25K· 15.53 mi

1:49:58

Rank: #7778 (-1148)

Half → 25K

19:51 | 8:11/mi

25K· 15.53 mi

1:49:58

Rank: #7778 (-1148)

Half → 25K

19:51 | 8:11/mi

30K· 18.64 mi

2:21:08

Rank: #11211 (-3433)

25K → 30K

31:10 | 10:02/mi

30K· 18.64 mi

2:21:08

Rank: #11211 (-3433)

25K → 30K

31:10 | 10:02/mi

20M

2:36:19

Rank: #12864 (-1653)

30K → 20M

15:11 | 11:10/mi

20M

2:36:19

Rank: #12864 (-1653)

30K → 20M

15:11 | 11:10/mi

21M

2:47:57

Rank: #13839 (-975)

20M → 21M

11:38 | 11:38/mi

21M

2:47:57

Rank: #13839 (-975)

20M → 21M

11:38 | 11:38/mi

35K· 21.75 mi

2:55:19

Rank: #14292 (-453)

21M → 35K

7:22 | 9:51/mi

35K· 21.75 mi

2:55:19

Rank: #14292 (-453)

21M → 35K

7:22 | 9:51/mi

23M

3:11:16

Rank: #15786 (-1494)

35K → 23M

15:57 | 12:44/mi

23M

3:11:16

Rank: #15786 (-1494)

35K → 23M

15:57 | 12:44/mi

24M

3:22:06

Rank: #16342 (-556)

23M → 24M

10:50 | 10:50/mi

24M

3:22:06

Rank: #16342 (-556)

23M → 24M

10:50 | 10:50/mi

40K· 24.85 mi

3:32:54

Rank: #17176 (-834)

24M → 40K

10:48 | 12:38/mi

40K· 24.85 mi

3:32:54

Rank: #17176 (-834)

24M → 40K

10:48 | 12:38/mi

25.2M

3:36:47

Rank: #17290 (-114)

40K → 25.2M

3:53 | 11:16/mi

25.2M

3:36:47

Rank: #17290 (-114)

40K → 25.2M

3:53 | 11:16/mi

Finish· 26.22 mi

3:46:41

Rank: #17531 (-241)

25.2M → Finish

9:54 | 9:43/mi

Finish· 26.22 mi

3:46:41

Rank: #17531 (-241)

25.2M → Finish

9:54 | 9:43/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:30:07

Pace6:52 /mi

2nd Half

Distance13.11 mi

Time2:16:34

Pace10:25 /mi

📊Positive Split: 51.5% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:46:34	20:47	6:41	20:47	6:41	-
10K	6.21 mi	11:07:29	41:42	6:43	20:55	6:44	+0:03
15K	9.32 mi	11:28:37	1:02:50	6:44	21:08	6:48	+0:04
20K	12.43 mi	11:51:11	1:25:24	6:52	22:34	7:16	+0:28
Half	13.11 mi	11:55:54	1:30:07	6:52	4:43	6:55	-0:21
25K	15.53 mi	12:15:45	1:49:58	7:05	19:51	8:11	+1:16
30K	18.64 mi	12:46:55	2:21:08	7:34	31:10	10:02	+1:51
20M	20.00 mi	13:02:06	2:36:19	7:49	15:11	11:10	+1:08
21M	21.00 mi	13:13:44	2:47:57	8:00	11:38	11:38	+0:28
35K	21.75 mi	13:21:06	2:55:19	8:04	7:22	9:51	-1:47
23M	23.00 mi	13:37:03	3:11:16	8:19	15:57	12:44	+2:53
24M	24.00 mi	13:47:53	3:22:06	8:25	10:50	10:50	-1:54
40K	24.85 mi	13:58:41	3:32:54	8:34	10:48	12:38	+1:48
25.2M	25.20 mi	14:02:34	3:36:47	8:36	3:53	11:16	-1:22
Finish	26.22 mi	14:12:28	3:46:41	8:39	9:54	9:43	-1:33

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

6:41 /mi

Average Pace

8:39 /mi

Slowest Pace

12:44 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:49:58

49% of race

Time at Steady Pace

59:16

26% of race

Time at Slower Pace

57:27

25% of race

Average Pace: 8:39 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	10:46:34	20:47	6:41	20:47	6:41	#5368
10K	6.21 mi	11:07:29	41:42	6:43	20:55	6:44	#5485
15K	9.32 mi	11:28:37	1:02:50	6:44	21:08	6:48	#5637
20K	12.43 mi	11:51:11	1:25:24	6:52	22:34	7:16	#6601
Half	13.11 mi	11:55:54	1:30:07	6:52	4:43	6:55	#6630
25K	15.53 mi	12:15:45	1:49:58	7:05	19:51	8:11	#7778
30K	18.64 mi	12:46:55	2:21:08	7:34	31:10	10:02	#11211
20M	20.00 mi	13:02:06	2:36:19	7:49	15:11	11:10	#12864
21M	21.00 mi	13:13:44	2:47:57	8:00	11:38	11:38	#13839
35K	21.75 mi	13:21:06	2:55:19	8:04	7:22	9:51	#14292
23M	23.00 mi	13:37:03	3:11:16	8:19	15:57	12:44	#15786
24M	24.00 mi	13:47:53	3:22:06	8:25	10:50	10:50	#16342
40K	24.85 mi	13:58:41	3:32:54	8:34	10:48	12:38	#17176
25.2M	25.20 mi	14:02:34	3:36:47	8:36	3:53	11:16	#17290
Finish	26.22 mi	14:12:28	3:46:41	8:39	9:54	9:43	#17531

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
5K	3.11 mi	3.11 mi	5368	4992	4992	6119(Top 22%)	5559(Top 35%)	5559(Top 247%)
10K	6.21 mi	3.10 mi	5485-117	5072-80	5072-80	5661(Top 20%)	5201(Top 32%)	5201(Top 231%)
15K	9.32 mi	3.11 mi	5637-152	5197-125	5197-125	6119(Top 22%)	5559(Top 35%)	5559(Top 247%)
20K	12.43 mi	3.11 mi	6601-964	5963-766	5963-766	8730(Top 31%)	7296(Top 45%)	7296(Top 325%)
Half	13.11 mi	0.68 mi	6630-29	5988-25	5988-25	7035(Top 25%)	6255(Top 39%)	6255(Top 278%)
25K	15.53 mi	2.42 mi	7778-1148	6792-804	6792-804	15227(Top 54%)	10327(Top 64%)	10327(Top 460%)
30K	18.64 mi	3.11 mi	11211-3433	8611-1819	8611-1819	21682(Top 76%)	13018(Top 81%)	13018(Top 579%)
20M	20.00 mi	1.36 mi	12864-1653	9324-713	9324-713	23925(Top 84%)	13942(Top 87%)	13942(Top 620%)
21M	21.00 mi	1.00 mi	13839-975	9721-397	9721-397	22875(Top 81%)	13376(Top 83%)	13376(Top 595%)
35K	21.75 mi	0.75 mi	14292-453	9913-192	9913-192	21440(Top 75%)	12636(Top 78%)	12636(Top 562%)
23M	23.00 mi	1.25 mi	15786-1494	10500-587	10500-587	26083(Top 92%)	14881(Top 92%)	14881(Top 662%)
24M	24.00 mi	1.00 mi	16342-556	10729-229	10729-229	23622(Top 83%)	13622(Top 85%)	13622(Top 606%)
40K	24.85 mi	0.85 mi	17176-834	11042-313	11042-313	25835(Top 91%)	14709(Top 91%)	14709(Top 655%)
25.2M	25.20 mi	0.35 mi	17290-114	11082-40	11082-40	21377(Top 75%)	12466(Top 77%)	12466(Top 555%)
Finish	26.22 mi	1.02 mi	17531-241	11153-71	11153-71	21953(Top 77%)	12758(Top 79%)	12758(Top 568%)

12758

Passing Analysis

Category:

Athletes Passed

332

Passed By

12493

Net Change

-12163

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#5368
5K → 10K	132	249	-117	#5368	#5485
10K → 15K	77	229	-152	#5485	#5637
15K → 20K	19	983	-964	#5637	#6601
20K → Half	18	47	-29	#6601	#6630
Half → 25K	6	1154	-1148	#6630	#7778
25K → 30K	3	3434	-3433	#7778	#11211
30K → 20M	7	1660	-1653	#11211	#12864
20M → 21M	8	983	-975	#12864	#13839
21M → 35K	10	463	-453	#13839	#14292
35K → 23M	8	1502	-1494	#14292	#15786
23M → 24M	8	564	-556	#15786	#16342
24M → 40K	5	839	-834	#16342	#17176
40K → 25.2M	11	125	-114	#17176	#17290
25.2M → Finish	20	261	-241	#17290	#17531
TOTALS	332	12493	-12163