Hyoseok Park

Bib: 1003M

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
5K· 3.11 mi
25:18
Rank: #17677
Start5K
25:18 | 8:09/mi
10K· 6.21 mi
52:01
Rank: #19068 (-1391)
5K10K
26:43 | 8:36/mi
15K· 9.32 mi
1:19:38
Rank: #19942 (-874)
10K15K
27:37 | 8:53/mi
20K· 12.43 mi
1:48:40
Rank: #20652 (-710)
15K20K
29:02 | 9:21/mi
Half· 13.11 mi
1:54:36
Rank: #20632 (+20)
20KHalf
5:56 | 8:42/mi
25K· 15.53 mi
2:17:31
Rank: #20878 (-246)
Half25K
22:55 | 9:27/mi
30K· 18.64 mi
2:50:47
Rank: #21596 (-718)
25K30K
33:16 | 10:42/mi
20M
3:06:16
Rank: #21924 (-328)
30K20M
15:29 | 11:24/mi
21M
3:19:13
Rank: #22193 (-269)
20M21M
12:57 | 12:57/mi
35K· 21.75 mi
3:26:02
Rank: #22081 (+112)
21M35K
6:49 | 9:07/mi
23M
3:37:52
Rank: #21868 (+213)
35K23M
11:50 | 9:27/mi
24M
3:46:56
Rank: #21712 (+156)
23M24M
9:04 | 9:04/mi
40K· 24.85 mi
3:54:39
Rank: #21529 (+183)
24M40K
7:43 | 9:02/mi
25.2M
3:58:07
Rank: #21460 (+69)
40K25.2M
3:28 | 10:03/mi
Finish· 26.22 mi
4:07:36
Rank: #21418 (+42)
25.2MFinish
9:29 | 9:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:36
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time2:13:00
Pace10:09 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3725:188:0925:18
8:09
-
10K
6.21 mi11:43:2052:018:2226:43
8:36
+0:27
15K
9.32 mi12:10:571:19:388:3327:37
8:53
+0:17
20K
12.43 mi12:39:591:48:408:4529:02
9:21
+0:28
Half
13.11 mi12:45:551:54:368:445:56
8:42
-0:39
25K
15.53 mi13:08:502:17:318:5122:55
9:27
+0:45
30K
18.64 mi13:42:062:50:479:1033:16
10:42
+1:15
20M
20.00 mi13:57:353:06:169:1915:29
11:24
+0:42
21M
21.00 mi14:10:323:19:139:2912:57
12:57
+1:33
35K
21.75 mi14:17:213:26:029:286:49
9:07
-3:50
23M
23.00 mi14:29:113:37:529:2811:50
9:27
+0:20
24M
24.00 mi14:38:153:46:569:279:04
9:04
-0:23
40K
24.85 mi14:45:583:54:399:267:43
9:02
-0:02
25.2M
25.20 mi14:49:263:58:079:273:28
10:03
+1:01
Finish
26.22 mi14:58:554:07:369:279:29
9:18
-0:45

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

8:09 /mi

Average Pace

9:27 /mi

Slowest Pace

12:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:57

23% of race

Time at Steady Pace

2:04:29

50% of race

Time at Slower Pace

1:05:10

26% of race

Average Pace: 9:27 /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.

Loading...
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

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:16:3725:188:0925:18
8:09
#17677
10K
6.21 mi11:43:2052:018:2226:43
8:36
#19068
15K
9.32 mi12:10:571:19:388:3327:37
8:53
#19942
20K
12.43 mi12:39:591:48:408:4529:02
9:21
#20652
Half
13.11 mi12:45:551:54:368:445:56
8:42
#20632
25K
15.53 mi13:08:502:17:318:5122:55
9:27
#20878
30K
18.64 mi13:42:062:50:479:1033:16
10:42
#21596
20M
20.00 mi13:57:353:06:169:1915:29
11:24
#21924
21M
21.00 mi14:10:323:19:139:2912:57
12:57
#22193
35K
21.75 mi14:17:213:26:029:286:49
9:07
#22081
23M
23.00 mi14:29:113:37:529:2811:50
9:27
#21868
24M
24.00 mi14:38:153:46:569:279:04
9:04
#21712
40K
24.85 mi14:45:583:54:399:267:43
9:02
#21529
25.2M
25.20 mi14:49:263:58:079:273:28
10:03
#21460
Finish
26.22 mi14:58:554:07:369:279:29
9:18
#21418
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi17677114881148821509(Top 76%)13169(Top 82%)13169(Top 552%)
10K6.21 mi3.10 mi19068-139112071-58312071-58320345(Top 72%)12629(Top 78%)12629(Top 529%)
15K9.32 mi3.11 mi19942-87412450-37912450-37921509(Top 76%)13169(Top 82%)13169(Top 552%)
20K12.43 mi3.11 mi20652-71012752-30212752-30222402(Top 79%)13539(Top 84%)13539(Top 567%)
Half13.11 mi0.68 mi20632+2012743+912743+920327(Top 72%)12619(Top 78%)12619(Top 529%)
25K15.53 mi2.42 mi20878-24612850-10712850-10721702(Top 76%)13161(Top 82%)13161(Top 552%)
30K18.64 mi3.11 mi21596-71813134-28413134-28423413(Top 82%)13795(Top 86%)13795(Top 578%)
20M20.00 mi1.36 mi21924-32813272-13813272-13824351(Top 86%)14145(Top 88%)14145(Top 593%)
21M21.00 mi1.00 mi22193-26913360-8813360-8824977(Top 88%)14355(Top 89%)14355(Top 602%)
35K21.75 mi0.75 mi22081+11213301+5913301+5918768(Top 66%)11394(Top 71%)11394(Top 478%)
23M23.00 mi1.25 mi21868+21313169+13213169+13218465(Top 65%)11210(Top 70%)11210(Top 470%)
24M24.00 mi1.00 mi21712+15613078+9113078+9117695(Top 62%)10792(Top 67%)10792(Top 452%)
40K24.85 mi0.85 mi21529+18312983+9512983+9516453(Top 58%)10136(Top 63%)10136(Top 425%)
25.2M25.20 mi0.35 mi21460+6912944+3912944+3917261(Top 61%)10502(Top 65%)10502(Top 440%)
Finish26.22 mi1.02 mi21418+4212906+3812906+3820397(Top 72%)12008(Top 75%)12008(Top 503%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21stories
+97ft-345ft

Overall

21509

Males

13169

M45-49

13169

5K→10K

3.1 - 6.2 mi

Top 72%
×5stories
+79ft-138ft

Overall

20345

Males

12629

M45-49

12629

10K→15K

6.2 - 9.3 mi

Top 76%
×3stories
+67ft-78ft

Overall

21509

Males

13169

M45-49

13169

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

22402

Males

13539

M45-49

13539

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

20327

Males

12619

M45-49

12619

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

21702

Males

13161

M45-49

13161

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

23413

Males

13795

M45-49

13795

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

24351

Males

14145

M45-49

14145

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

24977

Males

14355

M45-49

14355

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

18768

Males

11394

M45-49

11394

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

18465

Males

11210

M45-49

11210

23M→24M

23.0 - 24.0 mi

Top 62%
×6stories
+12ft-82ft

Overall

17695

Males

10792

M45-49

10792

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

16453

Males

10136

M45-49

10136

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17261

Males

10502

M45-49

10502

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

20397

Males

12008

M45-49

12008

Passing Analysis

Category:
Athletes Passed
1189
Passed By
4930
Net Change
-3741
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17677
5K10K341425-1391#17677#19068
10K15K34908-874#19068#19942
15K20K59769-710#19942#20652
20KHalf4222+20#20652#20632
Half25K79325-246#20632#20878
25K30K62780-718#20878#21596
30K20M23351-328#21596#21924
20M21M28297-269#21924#22193
21M35K1164+112#22193#22081
35K23M2229+213#22081#21868
23M24M1582+156#21868#21712
24M40K1830+183#21712#21529
40K25.2M723+69#21529#21460
25.2MFinish7735+42#21460#21418
TOTALS11894930-3741
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing