Seunguk Choi

Bib: 5951•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 25550

Gender (Male)

#0 / 14578

Masters (Masters Men)

#0 / 9729

Division (M45-49)

#0 / 2218

Race Day Weather

55°/45°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

22:55

Rank: #9753

Start → 5K

7:23/mi

22:55 split

5K· 3.11 mi

22:55

Rank: #9753

Start → 5K

7:23/mi

22:55 split

10K· 6.21 mi

46:03

Rank: #9718 (+35)

5K → 10K

7:27/mi

23:08 split

10K· 6.21 mi

46:03

Rank: #9718 (+35)

5K → 10K

7:27/mi

23:08 split

15K· 9.32 mi

1:09:18

Rank: #9621 (+97)

10K → 15K

7:29/mi

23:15 split

15K· 9.32 mi

1:09:18

Rank: #9621 (+97)

10K → 15K

7:29/mi

23:15 split

20K· 12.43 mi

1:34:13

Rank: #10254 (-633)

15K → 20K

8:01/mi

24:55 split

20K· 12.43 mi

1:34:13

Rank: #10254 (-633)

15K → 20K

8:01/mi

24:55 split

Half· 13.11 mi

1:39:41

Rank: #10375 (-121)

20K → Half

8:01/mi

5:28 split

Half· 13.11 mi

1:39:41

Rank: #10375 (-121)

20K → Half

8:01/mi

5:28 split

25K· 15.53 mi

1:58:48

Rank: #10151 (+224)

Half → 25K

7:53/mi

19:07 split

25K· 15.53 mi

1:58:48

Rank: #10151 (+224)

Half → 25K

7:53/mi

19:07 split

30K· 18.64 mi

2:25:23

Rank: #10237 (-86)

25K → 30K

8:33/mi

26:35 split

30K· 18.64 mi

2:25:23

Rank: #10237 (-86)

25K → 30K

8:33/mi

26:35 split

20M

2:37:51

Rank: #10445 (-208)

30K → 20M

9:10/mi

12:28 split

20M

2:37:51

Rank: #10445 (-208)

30K → 20M

9:10/mi

12:28 split

21M

2:48:35

Rank: #10782 (-337)

20M → 21M

10:44/mi

10:44 split

21M

2:48:35

Rank: #10782 (-337)

20M → 21M

10:44/mi

10:44 split

35K· 21.75 mi

2:56:16

Rank: #11208 (-426)

21M → 35K

10:16/mi

7:41 split

35K· 21.75 mi

2:56:16

Rank: #11208 (-426)

21M → 35K

10:16/mi

7:41 split

23M

3:10:10

Rank: #11914 (-706)

35K → 23M

11:06/mi

13:54 split

23M

3:10:10

Rank: #11914 (-706)

35K → 23M

11:06/mi

13:54 split

24M

3:22:44

Rank: #12805 (-891)

23M → 24M

12:34/mi

12:34 split

24M

3:22:44

Rank: #12805 (-891)

23M → 24M

12:34/mi

12:34 split

40K· 24.85 mi

3:33:29

Rank: #13451 (-646)

24M → 40K

12:34/mi

10:45 split

40K· 24.85 mi

3:33:29

Rank: #13451 (-646)

24M → 40K

12:34/mi

10:45 split

25.2M

3:37:30

Rank: #13498 (-47)

40K → 25.2M

11:39/mi

4:01 split

25.2M

3:37:30

Rank: #13498 (-47)

40K → 25.2M

11:39/mi

4:01 split

Finish· 26.22 mi

3:48:32

Rank: #13958 (-460)

25.2M → Finish

10:50/mi

11:02 split

Finish· 26.22 mi

3:48:32

Rank: #13958 (-460)

25.2M → Finish

10:50/mi

11:02 split

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:39:41

Pace7:36 /mi

2nd Half

Distance13.11 mi

Time2:08:51

Pace9:50 /mi

📊Positive Split: 29.3% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:27:17	22:55	7:23	22:55	7:23	-
10K	6.21 mi	10:50:25	46:03	7:25	23:08	7:27	+0:04
15K	9.32 mi	11:13:40	1:09:18	7:26	23:15	7:29	+0:02
20K	12.43 mi	11:38:35	1:34:13	7:35	24:55	8:01	+0:32
Half	13.11 mi	11:44:03	1:39:41	7:36	5:28	8:01	0:00
25K	15.53 mi	12:03:10	1:58:48	7:39	19:07	7:53	-0:08
30K	18.64 mi	12:29:45	2:25:23	7:48	26:35	8:33	+0:40
20M	20.00 mi	12:42:13	2:37:51	7:54	12:28	9:10	+0:37
21M	21.00 mi	12:52:57	2:48:35	8:02	10:44	10:44	+1:34
35K	21.75 mi	13:00:38	2:56:16	8:06	7:41	10:16	-0:28
23M	23.00 mi	13:14:32	3:10:10	8:16	13:54	11:06	+0:50
24M	24.00 mi	13:27:06	3:22:44	8:27	12:34	12:34	+1:28
40K	24.85 mi	13:37:51	3:33:29	8:35	10:45	12:34	0:00
25.2M	25.20 mi	13:41:52	3:37:30	8:38	4:01	11:39	-0:55
Finish	26.22 mi	13:52:54	3:48:32	8:43	11:02	10:50	-0:49

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

7:23 /mi

Average Pace

8:43 /mi

Slowest Pace

12:34 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:48

52% of race

Time at Steady Pace

39:03

17% of race

Time at Slower Pace

1:10:41

31% of race

Average Pace: 8:43 /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	10:27:17	22:55	7:23	22:55	7:23	#9753
10K	6.21 mi	10:50:25	46:03	7:25	23:08	7:27	#9718
15K	9.32 mi	11:13:40	1:09:18	7:26	23:15	7:29	#9621
20K	12.43 mi	11:38:35	1:34:13	7:35	24:55	8:01	#10254
Half	13.11 mi	11:44:03	1:39:41	7:36	5:28	8:01	#10375
25K	15.53 mi	12:03:10	1:58:48	7:39	19:07	7:53	#10151
30K	18.64 mi	12:29:45	2:25:23	7:48	26:35	8:33	#10237
20M	20.00 mi	12:42:13	2:37:51	7:54	12:28	9:10	#10445
21M	21.00 mi	12:52:57	2:48:35	8:02	10:44	10:44	#10782
35K	21.75 mi	13:00:38	2:56:16	8:06	7:41	10:16	#11208
23M	23.00 mi	13:14:32	3:10:10	8:16	13:54	11:06	#11914
24M	24.00 mi	13:27:06	3:22:44	8:27	12:34	12:34	#12805
40K	24.85 mi	13:37:51	3:33:29	8:35	10:45	12:34	#13451
25.2M	25.20 mi	13:41:52	3:37:30	8:38	4:01	11:39	#13498
Finish	26.22 mi	13:52:54	3:48:32	8:43	11:02	10:50	#13958

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	9753	7824	7824	9540(Top 37%)	7578(Top 52%)	7578(Top 342%)
10K	6.21 mi	3.10 mi	9718+35	7782+42	7782+42	9795(Top 38%)	7771(Top 53%)	7771(Top 350%)
15K	9.32 mi	3.11 mi	9621+97	7683+99	7683+99	9540(Top 37%)	7578(Top 52%)	7578(Top 342%)
20K	12.43 mi	3.11 mi	10254-633	7948-265	7948-265	11964(Top 47%)	8641(Top 59%)	8641(Top 390%)
Half	13.11 mi	0.68 mi	10375-121	7994-46	7994-46	12820(Top 50%)	9016(Top 62%)	9016(Top 406%)
25K	15.53 mi	2.42 mi	10151+224	7837+157	7837+157	9435(Top 37%)	7209(Top 49%)	7209(Top 325%)
30K	18.64 mi	3.11 mi	10237-86	7775+62	7775+62	10927(Top 43%)	7759(Top 53%)	7759(Top 350%)
20M	20.00 mi	1.36 mi	10445-208	7825-50	7825-50	12982(Top 51%)	8392(Top 58%)	8392(Top 378%)
21M	21.00 mi	1.00 mi	10782-337	7928-103	7928-103	15568(Top 61%)	9433(Top 65%)	9433(Top 425%)
35K	21.75 mi	0.75 mi	11208-426	8105-177	8105-177	17923(Top 70%)	10580(Top 73%)	10580(Top 477%)
23M	23.00 mi	1.25 mi	11914-706	8364-259	8364-259	18690(Top 73%)	10910(Top 75%)	10910(Top 492%)
24M	24.00 mi	1.00 mi	12805-891	8713-349	8713-349	22380(Top 88%)	12711(Top 87%)	12711(Top 573%)
40K	24.85 mi	0.85 mi	13451-646	8957-244	8957-244	21530(Top 84%)	12239(Top 84%)	12239(Top 552%)
25.2M	25.20 mi	0.35 mi	13498-47	8959-2	8959-2	16405(Top 64%)	9622(Top 66%)	9622(Top 434%)
Finish	26.22 mi	1.02 mi	13958-460	9128-169	9128-169	20886(Top 82%)	11915(Top 82%)	11915(Top 537%)

11915

Passing Analysis

Category:

Athletes Passed

1439

Passed By

5640

Net Change

-4205

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#9753
5K → 10K	263	228	+35	#9753	#9718
10K → 15K	241	144	+97	#9718	#9621
15K → 20K	86	717	-633	#9621	#10254
20K → Half	15	136	-121	#10254	#10375
Half → 25K	301	77	+224	#10375	#10151
25K → 30K	262	347	-86	#10151	#10237
30K → 20M	85	292	-208	#10237	#10445
20M → 21M	51	388	-337	#10445	#10782
21M → 35K	22	448	-426	#10782	#11208
35K → 23M	34	740	-706	#11208	#11914
23M → 24M	11	902	-891	#11914	#12805
24M → 40K	16	662	-646	#12805	#13451
40K → 25.2M	30	77	-47	#13451	#13498
25.2M → Finish	22	482	-460	#13498	#13958
TOTALS	1439	5640	-4205