Jun Hee Chae

Seoul, Seoul

Bib: 4279 M 46

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 30%

Gender (Male)

#0 / 31978

Top 39%

Masters (Masters Men)

#0 / 14572

Top 34%

Division (M45-49)

#0 / 3266

Top 39%

Race Day Weather

50°/40°F

clear sky

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 1 · 259 ft

Mile 2 · 64 ft

Start

0:00

Race begins

118 ft elev

9:05/mi

27:14

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:12/mi

28:13

→ flat

76 ft elev

8:59/mi

36:14

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

8:54/mi

45:08

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

8:51/mi

53:59

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:17/mi

55:58

→ flat0.6% grade

58 ft elev

8:49/mi

1:02:54

↓ 30 ft0.6% grade

33 ft elev

9:03/mi

1:11:57

↑ 30 ft0.4% grade

54 ft elev

9:01/mi

1:20:58

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

8:47/mi

1:23:47

↓ 13 ft0.8% grade

66 ft elev

10M

8:52/mi

1:29:48

↓ 36 ft0.9% grade

33 ft elev

11M

9:11/mi

1:38:59

↑ 43 ft0.7% grade

72 ft elev

12M

8:59/mi

1:47:58

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:05/mi

1:51:51

↑ 16 ft0.7% grade

54 ft elev

13M

9:11/mi

1:57:06

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

9:11/mi

1:58:07

→ flat0.5% grade

49 ft elev

14M

9:05/mi

2:06:12

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

9:24/mi

2:15:36

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

9:33/mi

2:20:42

↑ 68 ft2.4% grade

169 ft elev

16M

8:56/mi

2:24:52

↓ 45 ft1.7% grade

125 ft elev

17M

9:04/mi

2:33:56

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:09/mi

2:43:05

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

9:04/mi

2:48:54

→ flat

41 ft elev

19M

9:03/mi

2:52:09

→ flat0.2% grade

39 ft elev

20M

9:22/mi

3:01:31

↑ 43 ft0.7% grade

72 ft elev

21M

9:21/mi

3:10:52

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

9:07/mi

3:17:41

↑ 20 ft↓ 23 ft

52 ft elev

22M

9:15/mi

3:20:01

→ flat0.2% grade

51 ft elev

23M

9:05/mi

3:29:06

↓ 10 ft0.1% grade

46 ft elev

24M

9:24/mi

3:38:30

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

9:30/mi

3:46:37

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

8:56/mi

3:47:55

↑ 10 ft1.3% grade

111 ft elev

26M

8:54/mi

3:56:49

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

8:27/mi

3:58:40

↓ 10 ft0.9% grade

102 ft elev

Course Elevation

926ft

Total climb

232ft

Range

30 to 262 ft

943ft

Total descent

About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via Half

1:58:079:01 /mi⚡ faster

2nd Half

2:00:339:12 /mi+2.1%

Positive split — 2.1% slower in the second half

AI Race Performance Report

Jun's race, broken down like a coach

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
3M	27:14	9:05	3.00 mi	27:14	9:05	-
5K	28:13	9:05	0.11 mi	0:59	9:12	+0:07
4M	36:14	9:04	0.89 mi	8:01	8:59	-0:13
5M	45:08	9:02	1.00 mi	8:54	8:54	-0:05
6M	53:59	9:00	1.00 mi	8:51	8:51	-0:03
10K	55:58	9:00	0.21 mi	1:59	9:17	+0:26
7M	1:02:54	8:59	0.79 mi	6:56	8:49	-0:28
8M	1:11:57	9:00	1.00 mi	9:03	9:03	+0:14
9M	1:20:58	9:00	1.00 mi	9:01	9:01	-0:02
15K	1:23:47	8:59	0.32 mi	2:49	8:47	-0:14
10M	1:29:48	8:59	0.68 mi	6:01	8:52	+0:05
11M	1:38:59	9:00	1.00 mi	9:11	9:11	+0:19
12M	1:47:58	9:00	1.00 mi	8:59	8:59	-0:12
20K	1:51:51	9:00	0.43 mi	3:53	9:05	+0:06
13M	1:57:06	9:01	0.57 mi	5:15	9:11	+0:06
Half(13.11 mi)	1:58:07	9:01	0.11 mi	1:01	9:11	0:00
14M	2:06:12	9:01	0.89 mi	8:05	9:05	-0:06
15M	2:15:36	9:02	1.00 mi	9:24	9:24	+0:19
25K	2:20:42	9:03	0.53 mi	5:06	9:33	+0:09
16M	2:24:52	9:03	0.47 mi	4:10	8:56	-0:37
17M	2:33:56	9:03	1.00 mi	9:04	9:04	+0:08
18M	2:43:05	9:04	1.00 mi	9:09	9:09	+0:05
30K	2:48:54	9:04	0.64 mi	5:49	9:04	-0:05
19M	2:52:09	9:04	0.36 mi	3:15	9:03	-0:01
20M	3:01:31	9:05	1.00 mi	9:22	9:22	+0:19
21M	3:10:52	9:05	1.00 mi	9:21	9:21	-0:01
35K	3:17:41	9:05	0.75 mi	6:49	9:07	-0:14
22M	3:20:01	9:05	0.25 mi	2:20	9:15	+0:08
23M	3:29:06	9:05	1.00 mi	9:05	9:05	-0:10
24M	3:38:30	9:06	1.00 mi	9:24	9:24	+0:19
40K	3:46:37	9:07	0.85 mi	8:07	9:30	+0:06
25M	3:47:55	9:07	0.15 mi	1:18	8:56	-0:34
26M	3:56:49	9:06	1.00 mi	8:54	8:54	-0:02
Finish(26.22 mi)	3:58:40	9:07	0.22 mi	1:51	8:27	-0:27

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:27 /mi

Average Pace

9:07 /mi

Slowest Pace

9:33 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:07:56

79% of race

Time at Steady Pace

50:44

21% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:06 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

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

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Males	M45-49	Seg. Overall	Seg. Males	Seg. M45-49
3M	3.00 mi	23153	16060	1643	18845	13334	1321
5K	0.11 mi	23183-30	16059+1	1635+8	26265	17558	1760
4M	0.89 mi	23368-185	16165-106	1647-12	24090	16633	1693
5M	1.00 mi	23450-82	16214-49	1657-10	24209	16649	1682
6M	1.00 mi	23186+264	16060+154	1635+22	22162	15479	1554
10K	0.21 mi	23329-143	16140-80	1640-5	26840	18104	1822
7M	0.79 mi	23371-42	16188-48	1639+1	24124	16727	1676
8M	1.00 mi	23254+117	16165+23	1635+4	22892	16007	1597
9M	1.00 mi	23055+199	16065+100	1627+8	21726	15357	1530
15K	0.32 mi	22911+144	15986+79	1621+6	20900	14748	1480
10M	0.68 mi	22683+228	15852+134	1604+17	20931	14725	1470
11M	1.00 mi	22711-28	15849+3	1597+7	23147	16049	1597
12M	1.00 mi	22462+249	15701+148	1588+9	20893	14760	1476
20K	0.43 mi	22422+40	15677+24	1586+2	21820	15206	1530
13M	0.57 mi	22208+214	15557+120	1572+14	18845	13334	1321
Half(13.11 mi)	0.11 mi	22178+30	15537+20	1567+5	20566	14281	1407
14M	0.89 mi	21985+193	15407+130	1554+13	21133	14661	1471
15M	1.00 mi	21682+303	15197+210	1528+26	19794	13822	1376
25K	0.53 mi	21493+189	15063+134	1512+16	18822	13145	1322
16M	0.47 mi	21442+51	15023+40	1510+2	20268	14036	1436
17M	1.00 mi	21216+226	14850+173	1493+17	18922	13148	1324
18M	1.00 mi	21008+208	14691+159	1478+15	19649	13449	1362
30K	0.64 mi	20742+266	14506+185	1461+17	16961	11758	1208
19M	0.36 mi	20631+111	14420+86	1461	18236	12437	1272
20M	1.00 mi	20208+423	14100+320	1428+33	16662	11408	1166
21M	1.00 mi	19780+428	13788+312	1387+41	15580	10673	1104
35K	0.75 mi	19438+342	13538+250	1373+14	14019	9636	1001
22M	0.25 mi	19334+104	13456+82	1364+9	13746	9522	970
23M	1.00 mi	18924+410	13166+290	1344+20	13099	9007	918
24M	1.00 mi	18535+389	12902+264	1316+28	12742	8659	858
40K	0.85 mi	18449+86	12809+93	1303+13	16754	10675	1073
25M	0.15 mi	18403+46	12781+28	1298+5	12927	8721	861
26M	1.00 mi	18153+250	12578+203	1273+25	12987	8585	839
Finish(26.22 mi)	0.22 mi	18117+36	12551+27	1273	14139	9300	881

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 31%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

18845

Males

13334

No position changes recorded for this athlete.

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Race managed by

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