Hyunmi Seo

Bib: 19824F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:26
Rank: #21662
Start5K
9:28/mi
29:26 split
10K· 6.21 mi
58:57
Rank: #21507 (+155)
5K10K
9:30/mi
29:31 split
15K· 9.32 mi
1:34:04
Rank: #22693 (-1186)
10K15K
11:18/mi
35:07 split
20K· 12.43 mi
2:13:21
Rank: #23480 (-787)
15K20K
12:39/mi
39:17 split
Half· 13.11 mi
2:23:19
Rank: #23823 (-343)
20KHalf
14:36/mi
9:58 split
25K· 15.53 mi
2:53:29
Rank: #23810 (+13)
Half25K
12:27/mi
30:10 split
30K· 18.64 mi
3:45:52
Rank: #24432 (-622)
25K30K
16:52/mi
52:23 split
20M
4:14:23
Rank: #24857 (-425)
30K20M
20:59/mi
28:31 split
21M
4:28:32
Rank: #24799 (+58)
20M21M
14:09/mi
14:09 split
35K· 21.75 mi
4:39:42
Rank: #24818 (-19)
21M35K
14:56/mi
11:10 split
23M
4:54:54
Rank: #24715 (+103)
35K23M
12:08/mi
15:12 split
24M
5:05:53
Rank: #24584 (+131)
23M24M
10:59/mi
10:59 split
40K· 24.85 mi
5:15:34
Rank: #24464 (+120)
24M40K
11:20/mi
9:41 split
25.2M
5:20:01
Rank: #24423 (+41)
40K25.2M
12:54/mi
4:27 split
Finish· 26.22 mi
5:30:07
Rank: #24308 (+115)
25.2MFinish
9:55/mi
10:06 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:19
Pace10:56 /mi
2nd Half
Distance13.11 mi
Time3:06:48
Pace14:15 /mi
📊Positive Split: 30.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:1729:269:2829:26
9:28
-
10K
6.21 mi11:58:4858:579:2929:31
9:30
+0:02
15K
9.32 mi12:33:551:34:0410:0635:07
11:18
+1:48
20K
12.43 mi13:13:122:13:2110:4439:17
12:39
+1:21
Half
13.11 mi13:23:102:23:1910:569:58
14:36
+1:57
25K
15.53 mi13:53:202:53:2911:1030:10
12:27
-2:09
30K
18.64 mi14:45:433:45:5212:0752:23
16:52
+4:25
20M
20.00 mi15:14:144:14:2312:4328:31
20:59
+4:07
21M
21.00 mi15:28:234:28:3212:4714:09
14:09
-6:50
35K
21.75 mi15:39:334:39:4212:5211:10
14:56
+0:47
23M
23.00 mi15:54:454:54:5412:4915:12
12:08
-2:48
24M
24.00 mi16:05:445:05:5312:4510:59
10:59
-1:09
40K
24.85 mi16:15:255:15:3412:429:41
11:20
+0:21
25.2M
25.20 mi16:19:525:20:0112:424:27
12:54
+1:34
Finish
26.22 mi16:29:585:30:0712:3610:06
9:55
-2:59

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

9:28 /mi

Average Pace

12:36 /mi

Slowest Pace

20:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:03

21% of race

Time at Steady Pace

2:24:53

44% of race

Time at Slower Pace

1:56:11

35% of race

Average Pace: 12:35 /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 mi11:29:1729:269:2829:26
9:28
#21662
10K
6.21 mi11:58:4858:579:2929:31
9:30
#21507
15K
9.32 mi12:33:551:34:0410:0635:07
11:18
#22693
20K
12.43 mi13:13:122:13:2110:4439:17
12:39
#23480
Half
13.11 mi13:23:102:23:1910:569:58
14:36
#23823
25K
15.53 mi13:53:202:53:2911:1030:10
12:27
#23810
30K
18.64 mi14:45:433:45:5212:0752:23
16:52
#24432
20M
20.00 mi15:14:144:14:2312:4328:31
20:59
#24857
21M
21.00 mi15:28:234:28:3212:4714:09
14:09
#24799
35K
21.75 mi15:39:334:39:4212:5211:10
14:56
#24818
23M
23.00 mi15:54:454:54:5412:4915:12
12:08
#24715
24M
24.00 mi16:05:445:05:5312:4510:59
10:59
#24584
40K
24.85 mi16:15:255:15:3412:429:41
11:20
#24464
25.2M
25.20 mi16:19:525:20:0112:424:27
12:54
#24423
Finish
26.22 mi16:29:585:30:0712:3610:06
9:55
#24308
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi216628746874624078(Top 94%)10016(Top 92%)10016(Top 1143%)
10K6.21 mi3.10 mi21507+1558651+958651+9521379(Top 84%)8584(Top 79%)8584(Top 980%)
15K9.32 mi3.11 mi22693-11869246-5959246-59524078(Top 94%)10016(Top 92%)10016(Top 1143%)
20K12.43 mi3.11 mi23480-7879689-4439689-44324601(Top 96%)10355(Top 95%)10355(Top 1182%)
Half13.11 mi0.68 mi23823-3439864-1759864-17525482(Top 100%)10897(Top 100%)10897(Top 1244%)
25K15.53 mi2.42 mi23810+139878-149878-1423674(Top 93%)9899(Top 91%)9899(Top 1130%)
30K18.64 mi3.11 mi24432-62210255-37710255-37725447(Top 100%)10878(Top 100%)10878(Top 1242%)
20M20.00 mi1.36 mi24857-42510517-26210517-26225509(Top 100%)10907(Top 100%)10907(Top 1245%)
21M21.00 mi1.00 mi24799+5810488+2910488+2922543(Top 88%)9568(Top 88%)9568(Top 1092%)
35K21.75 mi0.75 mi24818-1910507-1910507-1924847(Top 97%)10677(Top 98%)10677(Top 1219%)
23M23.00 mi1.25 mi24715+10310461+4610461+4621054(Top 82%)8913(Top 82%)8913(Top 1017%)
24M24.00 mi1.00 mi24584+13110392+6910392+6919212(Top 75%)8075(Top 74%)8075(Top 922%)
40K24.85 mi0.85 mi24464+12010327+6510327+6518937(Top 74%)7985(Top 73%)7985(Top 912%)
25.2M25.20 mi0.35 mi24423+4110305+2210305+2219527(Top 76%)8302(Top 76%)8302(Top 948%)
Finish26.22 mi1.02 mi24308+11510252+5310252+5318124(Top 71%)7577(Top 69%)7577(Top 865%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

24078

Females

10016

F55-59

10016

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

21379

Females

8584

F55-59

8584

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

24078

Females

10016

F55-59

10016

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

24601

Females

10355

F55-59

10355

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

25482

Females

10897

F55-59

10897

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

23674

Females

9899

F55-59

9899

25K→30K

15.5 - 18.6 mi

Top 100%
×9story building
+181ft-148ft

Overall

25447

Females

10878

F55-59

10878

30K→20M

18.6 - 20.0 mi

Top 100%
×5story building
+64ft-50ft

Overall

25509

Females

10907

F55-59

10907

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

22543

Females

9568

F55-59

9568

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

24847

Females

10677

F55-59

10677

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

21054

Females

8913

F55-59

8913

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19212

Females

8075

F55-59

8075

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

18937

Females

7985

F55-59

7985

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

19527

Females

8302

F55-59

8302

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18124

Females

7577

F55-59

7577

Passing Analysis

Category:
Athletes Passed
1061
Passed By
3707
Net Change
-2646
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21662
5K10K325170+155#21662#21507
10K15K101196-1186#21507#22693
15K20K21808-787#22693#23480
20KHalf2345-343#23480#23823
Half25K9784+13#23823#23810
25K30K9631-622#23810#24432
30K20M4429-425#24432#24857
20M21M624+58#24857#24799
21M35K1231-19#24799#24818
35K23M1063+103#24818#24715
23M24M1354+131#24715#24584
24M40K1211+120#24584#24464
40K25.2M410+41#24464#24423
25.2MFinish1161+115#24423#24308
TOTALS10613707-2646
📊

Passing Visuals

Category:
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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