Se Hee Jung

Bib: 20202F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 43%
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:58
Rank: #18740
Start5K
26:58 | 8:41/mi
10K· 6.21 mi
53:29
Rank: #18127 (+613)
5K10K
26:31 | 8:32/mi
15K· 9.32 mi
1:19:58
Rank: #17550 (+577)
10K15K
26:29 | 8:31/mi
20K· 12.43 mi
1:46:56
Rank: #17009 (+541)
15K20K
26:58 | 8:41/mi
Half· 13.11 mi
1:52:41
Rank: #16910 (+99)
20KHalf
5:45 | 8:26/mi
25K· 15.53 mi
2:13:52
Rank: #16387 (+523)
Half25K
21:11 | 8:44/mi
30K· 18.64 mi
2:42:36
Rank: #16028 (+359)
25K30K
28:44 | 9:15/mi
20M
2:55:18
Rank: #15851 (+177)
30K20M
12:42 | 9:21/mi
21M
3:05:24
Rank: #15711 (+140)
20M21M
10:06 | 10:06/mi
35K· 21.75 mi
3:12:09
Rank: #15610 (+101)
21M35K
6:45 | 9:01/mi
23M
3:24:37
Rank: #15604 (+6)
35K23M
12:28 | 9:57/mi
24M
3:34:02
Rank: #15535 (+69)
23M24M
9:25 | 9:25/mi
40K· 24.85 mi
3:42:34
Rank: #15509 (+26)
24M40K
8:32 | 9:59/mi
25.2M
3:46:22
Rank: #15477 (+32)
40K25.2M
3:48 | 11:01/mi
Finish· 26.22 mi
3:55:57
Rank: #15489 (-12)
25.2MFinish
9:35 | 9:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:41
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time2:03:16
Pace9:24 /mi
📊Positive Split: 9.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:5226:588:4126:58
8:41
-
10K
6.21 mi11:48:2353:298:3626:31
8:32
-0:09
15K
9.32 mi12:14:521:19:588:3526:29
8:31
-0:01
20K
12.43 mi12:41:501:46:568:3626:58
8:41
+0:10
Half
13.11 mi12:47:351:52:418:365:45
8:26
-0:15
25K
15.53 mi13:08:462:13:528:3721:11
8:44
+0:18
30K
18.64 mi13:37:302:42:368:4328:44
9:15
+0:31
20M
20.00 mi13:50:122:55:188:4612:42
9:21
+0:06
21M
21.00 mi14:00:183:05:248:5010:06
10:06
+0:45
35K
21.75 mi14:07:033:12:098:506:45
9:01
-1:05
23M
23.00 mi14:19:313:24:378:5412:28
9:57
+0:56
24M
24.00 mi14:28:563:34:028:559:25
9:25
-0:32
40K
24.85 mi14:37:283:42:348:578:32
9:59
+0:34
25.2M
25.20 mi14:41:163:46:228:593:48
11:01
+1:02
Finish
26.22 mi14:50:513:55:579:009:35
9:24
-1:37

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

8:26 /mi

Average Pace

9:00 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:52

57% of race

Time at Steady Pace

1:07:11

28% of race

Time at Slower Pace

34:54

15% of race

Average Pace: 9:00 /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 mi11:21:5226:588:4126:58
8:41
#18740
10K
6.21 mi11:48:2353:298:3626:31
8:32
#18127
15K
9.32 mi12:14:521:19:588:3526:29
8:31
#17550
20K
12.43 mi12:41:501:46:568:3626:58
8:41
#17009
Half
13.11 mi12:47:351:52:418:365:45
8:26
#16910
25K
15.53 mi13:08:462:13:528:3721:11
8:44
#16387
30K
18.64 mi13:37:302:42:368:4328:44
9:15
#16028
20M
20.00 mi13:50:122:55:188:4612:42
9:21
#15851
21M
21.00 mi14:00:183:05:248:5010:06
10:06
#15711
35K
21.75 mi14:07:033:12:098:506:45
9:01
#15610
23M
23.00 mi14:19:313:24:378:5412:28
9:57
#15604
24M
24.00 mi14:28:563:34:028:559:25
9:25
#15535
40K
24.85 mi14:37:283:42:348:578:32
9:59
#15509
25.2M
25.20 mi14:41:163:46:228:593:48
11:01
#15477
Finish
26.22 mi14:50:513:55:579:009:35
9:24
#15489
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi187407188718816550(Top 65%)5887(Top 54%)5887(Top 336%)
10K6.21 mi3.10 mi18127+6136815+3736815+37317501(Top 68%)6428(Top 59%)6428(Top 367%)
15K9.32 mi3.11 mi17550+5776457+3586457+35816550(Top 65%)5887(Top 54%)5887(Top 336%)
20K12.43 mi3.11 mi17009+5416170+2876170+28715745(Top 62%)5438(Top 50%)5438(Top 310%)
Half13.11 mi0.68 mi16910+996118+526118+5215349(Top 60%)5248(Top 48%)5248(Top 299%)
25K15.53 mi2.42 mi16387+5235832+2865832+28614268(Top 56%)4757(Top 44%)4757(Top 271%)
30K18.64 mi3.11 mi16028+3595688+1445688+14414410(Top 56%)5099(Top 47%)5099(Top 291%)
20M20.00 mi1.36 mi15851+1775627+615627+6113856(Top 54%)5045(Top 46%)5045(Top 288%)
21M21.00 mi1.00 mi15711+1405586+415586+4113394(Top 52%)4988(Top 46%)4988(Top 285%)
35K21.75 mi0.75 mi15610+1015555+315555+3113454(Top 53%)5047(Top 46%)5047(Top 288%)
23M23.00 mi1.25 mi15604+65599-445599-4415332(Top 60%)6086(Top 56%)6086(Top 347%)
24M24.00 mi1.00 mi15535+695596+35596+314144(Top 55%)5513(Top 50%)5513(Top 314%)
40K24.85 mi0.85 mi15509+265610-145610-1414938(Top 58%)5984(Top 55%)5984(Top 341%)
25.2M25.20 mi0.35 mi15477+325607+35607+314601(Top 57%)5846(Top 54%)5846(Top 333%)
Finish26.22 mi1.02 mi15489-125641-345641-3416112(Top 63%)6562(Top 60%)6562(Top 374%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

16550

Females

5887

F45-49

5887

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

17501

Females

6428

F45-49

6428

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

16550

Females

5887

F45-49

5887

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

15745

Females

5438

F45-49

5438

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

15349

Females

5248

F45-49

5248

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14268

Females

4757

F45-49

4757

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

14410

Females

5099

F45-49

5099

30K→20M

18.6 - 20.0 mi

Top 54%
×5stories
+64ft-50ft

Overall

13856

Females

5045

F45-49

5045

20M→21M

20.0 - 21.0 mi

Top 52%
×8stories
+106ft-24ft

Overall

13394

Females

4988

F45-49

4988

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

13454

Females

5047

F45-49

5047

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

15332

Females

6086

F45-49

6086

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

14144

Females

5513

F45-49

5513

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

14938

Females

5984

F45-49

5984

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14601

Females

5846

F45-49

5846

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16112

Females

6562

F45-49

6562

Passing Analysis

Category:
Athletes Passed
3920
Passed By
669
Net Change
+3251
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18740
5K10K69279+613#18740#18127
10K15K60528+577#18127#17550
15K20K57534+541#17550#17009
20KHalf1056+99#17009#16910
Half25K5329+523#16910#16387
25K30K44990+359#16387#16028
30K20M21033+177#16028#15851
20M21M18646+140#15851#15711
21M35K12221+101#15711#15610
35K23M128122+6#15610#15604
23M24M11546+69#15604#15535
24M40K8357+26#15535#15509
40K25.2M5523+32#15509#15477
25.2MFinish6375-12#15477#15489
TOTALS3920669+3251
📊

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