Sunghyeon Seo

Bib: 11070•M

Masters

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0:00

/ mi

Masters

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Overall

#0 / 25550

Gender (Male)

#0 / 14578

Masters (Masters Men)

#0 / 9729

Division (M50-54)

#0 / 1935

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

23:20

Rank: #10839

Start → 5K

23:20 | 7:31/mi

5K· 3.11 mi

23:20

Rank: #10839

Start → 5K

23:20 | 7:31/mi

10K· 6.21 mi

46:38

Rank: #10538 (+301)

5K → 10K

23:18 | 7:30/mi

10K· 6.21 mi

46:38

Rank: #10538 (+301)

5K → 10K

23:18 | 7:30/mi

15K· 9.32 mi

1:10:16

Rank: #10492 (+46)

10K → 15K

23:38 | 7:36/mi

15K· 9.32 mi

1:10:16

Rank: #10492 (+46)

10K → 15K

23:38 | 7:36/mi

20K· 12.43 mi

1:34:34

Rank: #10458 (+34)

15K → 20K

24:18 | 7:49/mi

20K· 12.43 mi

1:34:34

Rank: #10458 (+34)

15K → 20K

24:18 | 7:49/mi

Half· 13.11 mi

1:39:54

Rank: #10499 (-41)

20K → Half

5:20 | 7:49/mi

Half· 13.11 mi

1:39:54

Rank: #10499 (-41)

20K → Half

5:20 | 7:49/mi

25K· 15.53 mi

1:59:21

Rank: #10410 (+89)

Half → 25K

19:27 | 8:01/mi

25K· 15.53 mi

1:59:21

Rank: #10410 (+89)

Half → 25K

19:27 | 8:01/mi

30K· 18.64 mi

2:30:56

Rank: #12330 (-1920)

25K → 30K

31:35 | 10:10/mi

30K· 18.64 mi

2:30:56

Rank: #12330 (-1920)

25K → 30K

31:35 | 10:10/mi

20M

2:44:30

Rank: #12656 (-326)

30K → 20M

13:34 | 9:59/mi

20M

2:44:30

Rank: #12656 (-326)

30K → 20M

13:34 | 9:59/mi

21M

2:55:22

Rank: #12894 (-238)

20M → 21M

10:52 | 10:52/mi

21M

2:55:22

Rank: #12894 (-238)

20M → 21M

10:52 | 10:52/mi

35K· 21.75 mi

3:02:24

Rank: #12977 (-83)

21M → 35K

7:02 | 9:24/mi

35K· 21.75 mi

3:02:24

Rank: #12977 (-83)

21M → 35K

7:02 | 9:24/mi

23M

3:14:25

Rank: #13036 (-59)

35K → 23M

12:01 | 9:36/mi

23M

3:14:25

Rank: #13036 (-59)

35K → 23M

12:01 | 9:36/mi

24M

3:23:04

Rank: #12891 (+145)

23M → 24M

8:39 | 8:39/mi

24M

3:23:04

Rank: #12891 (+145)

23M → 24M

8:39 | 8:39/mi

40K· 24.85 mi

3:30:44

Rank: #12756 (+135)

24M → 40K

7:40 | 8:58/mi

40K· 24.85 mi

3:30:44

Rank: #12756 (+135)

24M → 40K

7:40 | 8:58/mi

25.2M

3:34:21

Rank: #12765 (-9)

40K → 25.2M

3:37 | 10:29/mi

25.2M

3:34:21

Rank: #12765 (-9)

40K → 25.2M

3:37 | 10:29/mi

Finish· 26.22 mi

3:43:30

Rank: #12791 (-26)

25.2M → Finish

9:09 | 8:59/mi

Finish· 26.22 mi

3:43:30

Rank: #12791 (-26)

25.2M → Finish

9:09 | 8:59/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:39:54

Pace7:37 /mi

2nd Half

Distance13.11 mi

Time2:03:36

Pace9:26 /mi

📊Positive Split: 23.7% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:52:07	23:20	7:31	23:20	7:31	-
10K	6.21 mi	11:15:25	46:38	7:30	23:18	7:30	-0:01
15K	9.32 mi	11:39:03	1:10:16	7:32	23:38	7:36	+0:06
20K	12.43 mi	12:03:21	1:34:34	7:37	24:18	7:49	+0:13
Half	13.11 mi	12:08:41	1:39:54	7:37	5:20	7:49	0:00
25K	15.53 mi	12:28:08	1:59:21	7:41	19:27	8:01	+0:12
30K	18.64 mi	12:59:43	2:30:56	8:06	31:35	10:10	+2:09
20M	20.00 mi	13:13:17	2:44:30	8:13	13:34	9:59	-0:11
21M	21.00 mi	13:24:09	2:55:22	8:21	10:52	10:52	+0:53
35K	21.75 mi	13:31:11	3:02:24	8:23	7:02	9:24	-1:28
23M	23.00 mi	13:43:12	3:14:25	8:27	12:01	9:36	+0:12
24M	24.00 mi	13:51:51	3:23:04	8:28	8:39	8:39	-0:57
40K	24.85 mi	13:59:31	3:30:44	8:29	7:40	8:58	+0:19
25.2M	25.20 mi	14:03:08	3:34:21	8:30	3:37	10:29	+1:31
Finish	26.22 mi	14:12:17	3:43:30	8:32	9:09	8:59	-1:30

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

7:30 /mi

Average Pace

8:32 /mi

Slowest Pace

10:52 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:21

53% of race

Time at Steady Pace

32:30

15% of race

Time at Slower Pace

1:11:39

32% of race

Average Pace: 8:31 /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	10:52:07	23:20	7:31	23:20	7:31	#10839
10K	6.21 mi	11:15:25	46:38	7:30	23:18	7:30	#10538
15K	9.32 mi	11:39:03	1:10:16	7:32	23:38	7:36	#10492
20K	12.43 mi	12:03:21	1:34:34	7:37	24:18	7:49	#10458
Half	13.11 mi	12:08:41	1:39:54	7:37	5:20	7:49	#10499
25K	15.53 mi	12:28:08	1:59:21	7:41	19:27	8:01	#10410
30K	18.64 mi	12:59:43	2:30:56	8:06	31:35	10:10	#12330
20M	20.00 mi	13:13:17	2:44:30	8:13	13:34	9:59	#12656
21M	21.00 mi	13:24:09	2:55:22	8:21	10:52	10:52	#12894
35K	21.75 mi	13:31:11	3:02:24	8:23	7:02	9:24	#12977
23M	23.00 mi	13:43:12	3:14:25	8:27	12:01	9:36	#13036
24M	24.00 mi	13:51:51	3:23:04	8:28	8:39	8:39	#12891
40K	24.85 mi	13:59:31	3:30:44	8:29	7:40	8:58	#12756
25.2M	25.20 mi	14:03:08	3:34:21	8:30	3:37	10:29	#12765
Finish	26.22 mi	14:12:17	3:43:30	8:32	9:09	8:59	#12791

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	10839	8340	8340	10465(Top 41%)	8028(Top 55%)	8028(Top 415%)
10K	6.21 mi	3.10 mi	10538+301	8168+172	8168+172	10264(Top 40%)	8019(Top 55%)	8019(Top 414%)
15K	9.32 mi	3.11 mi	10492+46	8122+46	8122+46	10465(Top 41%)	8028(Top 55%)	8028(Top 415%)
20K	12.43 mi	3.11 mi	10458+34	8049+73	8049+73	10567(Top 41%)	7939(Top 54%)	7939(Top 410%)
Half	13.11 mi	0.68 mi	10499-41	8062-13	8062-13	11440(Top 45%)	8379(Top 57%)	8379(Top 433%)
25K	15.53 mi	2.42 mi	10410+89	7965+97	7965+97	10324(Top 40%)	7650(Top 52%)	7650(Top 395%)
30K	18.64 mi	3.11 mi	12330-1920	8768-803	8768-803	17848(Top 70%)	10852(Top 74%)	10852(Top 561%)
20M	20.00 mi	1.36 mi	12656-326	8854-86	8854-86	16389(Top 64%)	9938(Top 68%)	9938(Top 514%)
21M	21.00 mi	1.00 mi	12894-238	8896-42	8896-42	15965(Top 62%)	9615(Top 66%)	9615(Top 497%)
35K	21.75 mi	0.75 mi	12977-83	8892+4	8892+4	15099(Top 59%)	9181(Top 63%)	9181(Top 474%)
23M	23.00 mi	1.25 mi	13036-59	8850+42	8850+42	13900(Top 54%)	8507(Top 58%)	8507(Top 440%)
24M	24.00 mi	1.00 mi	12891+145	8750+100	8750+100	10293(Top 40%)	6683(Top 46%)	6683(Top 345%)
40K	24.85 mi	0.85 mi	12756+135	8636+114	8636+114	10710(Top 42%)	6761(Top 46%)	6761(Top 349%)
25.2M	25.20 mi	0.35 mi	12765-9	8621+15	8621+15	12736(Top 50%)	7739(Top 53%)	7739(Top 400%)
Finish	26.22 mi	1.02 mi	12791-26	8596+25	8596+25	14073(Top 55%)	8528(Top 58%)	8528(Top 441%)

8528

Passing Analysis

Category:

Athletes Passed

1988

Passed By

3939

Net Change

-1952

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#10839
5K → 10K	452	151	+301	#10839	#10538
10K → 15K	233	187	+46	#10538	#10492
15K → 20K	242	208	+34	#10492	#10458
20K → Half	24	65	-41	#10458	#10499
Half → 25K	255	166	+89	#10499	#10410
25K → 30K	29	1948	-1920	#10410	#12330
30K → 20M	57	383	-326	#12330	#12656
20M → 21M	67	305	-238	#12656	#12894
21M → 35K	57	140	-83	#12894	#12977
35K → 23M	118	177	-59	#12977	#13036
23M → 24M	170	25	+145	#13036	#12891
24M → 40K	171	36	+135	#12891	#12756
40K → 25.2M	40	49	-9	#12756	#12765
25.2M → Finish	73	99	-26	#12765	#12791
TOTALS	1988	3939	-1952