Youngsuk Jung

Bib: 16658F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 49%
Division (F65-69)
#0 / 216
Top 7%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:11
Rank: #15437
Start5K
25:11 | 8:06/mi
10K· 6.21 mi
50:59
Rank: #15789 (-352)
5K10K
25:48 | 8:18/mi
15K· 9.32 mi
1:18:38
Rank: #16726 (-937)
10K15K
27:39 | 8:54/mi
20K· 12.43 mi
1:46:57
Rank: #17020 (-294)
15K20K
28:19 | 9:07/mi
Half· 13.11 mi
1:52:57
Rank: #17013 (+7)
20KHalf
6:00 | 8:48/mi
25K· 15.53 mi
2:15:55
Rank: #17104 (-91)
Half25K
22:58 | 9:28/mi
30K· 18.64 mi
2:47:03
Rank: #17180 (-76)
25K30K
31:08 | 10:01/mi
20M
3:01:15
Rank: #17261 (-81)
30K20M
14:12 | 10:27/mi
21M
3:12:06
Rank: #17213 (+48)
20M21M
10:51 | 10:51/mi
35K· 21.75 mi
3:19:05
Rank: #17097 (+116)
21M35K
6:59 | 9:20/mi
23M
3:31:17
Rank: #16951 (+146)
35K23M
12:12 | 9:45/mi
24M
3:40:27
Rank: #16774 (+177)
23M24M
9:10 | 9:10/mi
40K· 24.85 mi
3:48:20
Rank: #16580 (+194)
24M40K
7:53 | 9:13/mi
25.2M
3:52:03
Rank: #16526 (+54)
40K25.2M
3:43 | 10:47/mi
Finish· 26.22 mi
4:00:30
Rank: #16312 (+214)
25.2MFinish
8:27 | 8:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:57
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:07:33
Pace9:44 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1525:118:0625:11
8:06
-
10K
6.21 mi11:43:0350:598:1225:48
8:18
+0:12
15K
9.32 mi12:10:421:18:388:2627:39
8:54
+0:36
20K
12.43 mi12:39:011:46:578:3628:19
9:07
+0:13
Half
13.11 mi12:45:011:52:578:376:00
8:48
-0:19
25K
15.53 mi13:07:592:15:558:4522:58
9:28
+0:40
30K
18.64 mi13:39:072:47:038:5831:08
10:01
+0:33
20M
20.00 mi13:53:193:01:159:0414:12
10:27
+0:26
21M
21.00 mi14:04:103:12:069:0910:51
10:51
+0:24
35K
21.75 mi14:11:093:19:059:096:59
9:20
-1:31
23M
23.00 mi14:23:213:31:179:1112:12
9:45
+0:25
24M
24.00 mi14:32:313:40:279:119:10
9:10
-0:35
40K
24.85 mi14:40:243:48:209:117:53
9:13
+0:03
25.2M
25.20 mi14:44:073:52:039:133:43
10:47
+1:34
Finish
26.22 mi14:52:344:00:309:118:27
8:18
-2:29

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

8:06 /mi

Average Pace

9:11 /mi

Slowest Pace

10:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

59:26

25% of race

Time at Steady Pace

1:48:58

45% of race

Time at Slower Pace

1:12:06

30% of race

Average Pace: 9:10 /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 mi11:17:1525:118:0625:11
8:06
#15437
10K
6.21 mi11:43:0350:598:1225:48
8:18
#15789
15K
9.32 mi12:10:421:18:388:2627:39
8:54
#16726
20K
12.43 mi12:39:011:46:578:3628:19
9:07
#17020
Half
13.11 mi12:45:011:52:578:376:00
8:48
#17013
25K
15.53 mi13:07:592:15:558:4522:58
9:28
#17104
30K
18.64 mi13:39:072:47:038:5831:08
10:01
#17180
20M
20.00 mi13:53:193:01:159:0414:12
10:27
#17261
21M
21.00 mi14:04:103:12:069:0910:51
10:51
#17213
35K
21.75 mi14:11:093:19:059:096:59
9:20
#17097
23M
23.00 mi14:23:213:31:179:1112:12
9:45
#16951
24M
24.00 mi14:32:313:40:279:119:10
9:10
#16774
40K
24.85 mi14:40:243:48:209:117:53
9:13
#16580
25.2M
25.20 mi14:44:073:52:039:133:43
10:47
#16526
Finish
26.22 mi14:52:344:00:309:118:27
8:18
#16312
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi154375216521618442(Top 72%)6942(Top 64%)6942(Top 3214%)
10K6.21 mi3.10 mi15789-3525406-1905406-19016146(Top 63%)5615(Top 51%)5615(Top 2600%)
15K9.32 mi3.11 mi16726-9375978-5725978-57218442(Top 72%)6942(Top 64%)6942(Top 3214%)
20K12.43 mi3.11 mi17020-2946179-2016179-20117828(Top 70%)6611(Top 61%)6611(Top 3061%)
Half13.11 mi0.68 mi17013+76184-56184-517332(Top 68%)6410(Top 59%)6410(Top 2968%)
25K15.53 mi2.42 mi17104-916259-756259-7517457(Top 68%)6517(Top 60%)6517(Top 3017%)
30K18.64 mi3.11 mi17180-766358-996358-9917416(Top 68%)6740(Top 62%)6740(Top 3120%)
20M20.00 mi1.36 mi17261-816438-806438-8017842(Top 70%)7128(Top 65%)7128(Top 3300%)
21M21.00 mi1.00 mi17213+486442-46442-415935(Top 62%)6298(Top 58%)6298(Top 2916%)
35K21.75 mi0.75 mi17097+1166400+426400+4214872(Top 58%)5776(Top 53%)5776(Top 2674%)
23M23.00 mi1.25 mi16951+1466348+526348+5214550(Top 57%)5688(Top 52%)5688(Top 2633%)
24M24.00 mi1.00 mi16774+1776273+756273+7512979(Top 51%)4929(Top 45%)4929(Top 2282%)
40K24.85 mi0.85 mi16580+1946194+796194+7911927(Top 47%)4511(Top 41%)4511(Top 2088%)
25.2M25.20 mi0.35 mi16526+546177+176177+1713812(Top 54%)5473(Top 50%)5473(Top 2534%)
Finish26.22 mi1.02 mi16312+2146093+846093+8410339(Top 40%)3679(Top 34%)3679(Top 1703%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

18442

Females

6942

F65-69

6942

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16146

Females

5615

F65-69

5615

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

18442

Females

6942

F65-69

6942

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

17828

Females

6611

F65-69

6611

20K→Half

12.4 - 13.1 mi

Top 68%
×2stories
+19ft-37ft

Overall

17332

Females

6410

F65-69

6410

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

17457

Females

6517

F65-69

6517

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

17416

Females

6740

F65-69

6740

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

17842

Females

7128

F65-69

7128

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

15935

Females

6298

F65-69

6298

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

14872

Females

5776

F65-69

5776

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

14550

Females

5688

F65-69

5688

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

12979

Females

4929

F65-69

4929

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

11927

Females

4511

F65-69

4511

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

13812

Females

5473

F65-69

5473

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10339

Females

3679

F65-69

3679

Passing Analysis

Category:
Athletes Passed
2013
Passed By
2888
Net Change
-875
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15437
5K10K155507-352#15437#15789
10K15K48985-937#15789#16726
15K20K174468-294#16726#17020
20KHalf4134+7#17020#17013
Half25K167258-91#17013#17104
25K30K240316-76#17104#17180
30K20M89170-81#17180#17261
20M21M11971+48#17261#17213
21M35K13115+116#17213#17097
35K23M17731+146#17097#16951
23M24M19013+177#16951#16774
24M40K2017+194#16774#16580
40K25.2M639+54#16580#16526
25.2MFinish2184+214#16526#16312
TOTALS20132888-875
📊

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