Seonghee Park

Bib: 20616F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:24
Rank: #22876
Start5K
30:24 | 9:47/mi
10K· 6.21 mi
59:00
Rank: #22323 (+553)
5K10K
28:36 | 9:12/mi
15K· 9.32 mi
1:27:46
Rank: #22036 (+287)
10K15K
28:46 | 9:16/mi
20K· 12.43 mi
2:00:27
Rank: #22662 (-626)
15K20K
32:41 | 10:31/mi
Half· 13.11 mi
2:07:02
Rank: #22657 (+5)
20KHalf
6:35 | 9:39/mi
25K· 15.53 mi
2:34:20
Rank: #23037 (-380)
Half25K
27:18 | 11:16/mi
30K· 18.64 mi
3:11:29
Rank: #23378 (-341)
25K30K
37:09 | 11:57/mi
20M
3:25:41
Rank: #23254 (+124)
30K20M
14:12 | 10:27/mi
21M
3:37:47
Rank: #23240 (+14)
20M21M
12:06 | 12:06/mi
35K· 21.75 mi
3:45:05
Rank: #23148 (+92)
21M35K
7:18 | 9:45/mi
23M
3:59:05
Rank: #23131 (+17)
35K23M
14:00 | 11:11/mi
24M
4:08:35
Rank: #22979 (+152)
23M24M
9:30 | 9:30/mi
40K· 24.85 mi
4:17:16
Rank: #22883 (+96)
24M40K
8:41 | 10:09/mi
25.2M
4:21:31
Rank: #22896 (-13)
40K25.2M
4:15 | 12:19/mi
Finish· 26.22 mi
4:31:00
Rank: #22815 (+81)
25.2MFinish
9:29 | 9:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:02
Pace9:41 /mi
2nd Half
Distance13.11 mi
Time2:23:58
Pace10:59 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:4830:249:4730:24
9:47
-
10K
6.21 mi12:15:2459:009:3028:36
9:12
-0:35
15K
9.32 mi12:44:101:27:469:2528:46
9:16
+0:04
20K
12.43 mi13:16:512:00:279:4232:41
10:31
+1:15
Half
13.11 mi13:23:262:07:029:416:35
9:39
-0:52
25K
15.53 mi13:50:442:34:209:5627:18
11:16
+1:37
30K
18.64 mi14:27:533:11:2910:1637:09
11:57
+0:41
20M
20.00 mi14:42:053:25:4110:1714:12
10:27
-1:30
21M
21.00 mi14:54:113:37:4710:2212:06
12:06
+1:39
35K
21.75 mi15:01:293:45:0510:217:18
9:45
-2:21
23M
23.00 mi15:15:293:59:0510:2414:00
11:11
+1:26
24M
24.00 mi15:24:594:08:3510:219:30
9:30
-1:41
40K
24.85 mi15:33:404:17:1610:218:41
10:09
+0:39
25.2M
25.20 mi15:37:554:21:3110:234:15
12:19
+2:10
Finish
26.22 mi15:47:244:31:0010:219:29
9:18
-3:01

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

9:12 /mi

Average Pace

10:21 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:16:21

28% of race

Time at Steady Pace

1:39:51

37% of race

Time at Slower Pace

1:34:48

35% of race

Average Pace: 10:20 /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 mi11:46:4830:249:4730:24
9:47
#22876
10K
6.21 mi12:15:2459:009:3028:36
9:12
#22323
15K
9.32 mi12:44:101:27:469:2528:46
9:16
#22036
20K
12.43 mi13:16:512:00:279:4232:41
10:31
#22662
Half
13.11 mi13:23:262:07:029:416:35
9:39
#22657
25K
15.53 mi13:50:442:34:209:5627:18
11:16
#23037
30K
18.64 mi14:27:533:11:2910:1637:09
11:57
#23378
20M
20.00 mi14:42:053:25:4110:1714:12
10:27
#23254
21M
21.00 mi14:54:113:37:4710:2212:06
12:06
#23240
35K
21.75 mi15:01:293:45:0510:217:18
9:45
#23148
23M
23.00 mi15:15:293:59:0510:2414:00
11:11
#23131
24M
24.00 mi15:24:594:08:3510:219:30
9:30
#22979
40K
24.85 mi15:33:404:17:1610:218:41
10:09
#22883
25.2M
25.20 mi15:37:554:21:3110:234:15
12:19
#22896
Finish
26.22 mi15:47:244:31:0010:219:29
9:18
#22815
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi228769317931721517(Top 81%)8512(Top 75%)8512(Top 1044%)
10K6.21 mi3.10 mi22323+5539012+3059012+30521642(Top 81%)8627(Top 76%)8627(Top 1059%)
15K9.32 mi3.11 mi22036+2878860+1528860+15221517(Top 81%)8512(Top 75%)8512(Top 1044%)
20K12.43 mi3.11 mi22662-6269170-3109170-31023877(Top 90%)9832(Top 86%)9832(Top 1206%)
Half13.11 mi0.68 mi22657+59169+19169+122540(Top 85%)9103(Top 80%)9103(Top 1117%)
25K15.53 mi2.42 mi23037-3809375-2069375-20624351(Top 91%)10140(Top 89%)10140(Top 1244%)
30K18.64 mi3.11 mi23378-3419579-2049579-20424443(Top 92%)10244(Top 90%)10244(Top 1257%)
20M20.00 mi1.36 mi23254+1249529+509529+5021629(Top 81%)8772(Top 77%)8772(Top 1076%)
21M21.00 mi1.00 mi23240+149529952922912(Top 86%)9504(Top 83%)9504(Top 1166%)
35K21.75 mi0.75 mi23148+929495+349495+3420670(Top 78%)8322(Top 73%)8322(Top 1021%)
23M23.00 mi1.25 mi23131+179488+79488+722697(Top 85%)9432(Top 83%)9432(Top 1157%)
24M24.00 mi1.00 mi22979+1529425+639425+6319250(Top 72%)7599(Top 67%)7599(Top 932%)
40K24.85 mi0.85 mi22883+969381+449381+4420406(Top 77%)8287(Top 73%)8287(Top 1017%)
25.2M25.20 mi0.35 mi22896-139391-109391-1023031(Top 87%)9677(Top 85%)9677(Top 1187%)
Finish26.22 mi1.02 mi22815+819349+429349+4219429(Top 73%)7698(Top 67%)7698(Top 945%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

21517

Females

8512

F55-59

8512

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

21642

Females

8627

F55-59

8627

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

21517

Females

8512

F55-59

8512

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

23877

Females

9832

F55-59

9832

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

22540

Females

9103

F55-59

9103

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

24351

Females

10140

F55-59

10140

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

24443

Females

10244

F55-59

10244

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

21629

Females

8772

F55-59

8772

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

22912

Females

9504

F55-59

9504

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20670

Females

8322

F55-59

8322

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

22697

Females

9432

F55-59

9432

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

19250

Females

7599

F55-59

7599

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

20406

Females

8287

F55-59

8287

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23031

Females

9677

F55-59

9677

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

19429

Females

7698

F55-59

7698

Passing Analysis

Category:
Athletes Passed
1727
Passed By
1666
Net Change
+61
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22876
5K10K61562+553#22876#22323
10K15K33851+287#22323#22036
15K20K28654-626#22036#22662
20KHalf1813+5#22662#22657
Half25K25405-380#22657#23037
25K30K37378-341#23037#23378
30K20M1328+124#23378#23254
20M21M4127+14#23254#23240
21M35K931+92#23240#23148
35K23M5437+17#23148#23131
23M24M1542+152#23131#22979
24M40K993+96#22979#22883
40K25.2M1124-13#22883#22896
25.2MFinish821+81#22896#22815
TOTALS17271666+61
📊

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