Won Suk An

Bib: 25263F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F65-69)
#0 / 222
Top 14%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:27
Rank: #23070
Start5K
28:27 | 9:09/mi
10K· 6.21 mi
55:34
Rank: #22168 (+902)
5K10K
27:07 | 8:44/mi
15K· 9.32 mi
1:23:03
Rank: #21863 (+305)
10K15K
27:29 | 8:51/mi
20K· 12.43 mi
1:51:01
Rank: #21628 (+235)
15K20K
27:58 | 9:00/mi
Half· 13.11 mi
1:57:05
Rank: #21612 (+16)
20KHalf
6:04 | 8:54/mi
25K· 15.53 mi
2:19:12
Rank: #21386 (+226)
Half25K
22:07 | 9:07/mi
30K· 18.64 mi
2:48:39
Rank: #21099 (+287)
25K30K
29:27 | 9:29/mi
20M
3:01:42
Rank: #20957 (+142)
30K20M
13:03 | 9:36/mi
21M
3:12:02
Rank: #20850 (+107)
20M21M
10:20 | 10:20/mi
35K· 21.75 mi
3:18:39
Rank: #20730 (+120)
21M35K
6:37 | 8:51/mi
23M
3:30:39
Rank: #20636 (+94)
35K23M
12:00 | 9:35/mi
24M
3:39:59
Rank: #20576 (+60)
23M24M
9:20 | 9:20/mi
40K· 24.85 mi
3:48:11
Rank: #20539 (+37)
24M40K
8:12 | 9:35/mi
25.2M
3:52:03
Rank: #20575 (-36)
40K25.2M
3:52 | 11:13/mi
Finish· 26.22 mi
4:01:48
Rank: #20609 (-34)
25.2MFinish
9:45 | 9:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:05
Pace8:56 /mi
2nd Half
Distance13.11 mi
Time2:04:43
Pace9:31 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:3828:279:0928:27
9:09
-
10K
6.21 mi11:55:4555:348:5727:07
8:44
-0:25
15K
9.32 mi12:23:141:23:038:5527:29
8:51
+0:07
20K
12.43 mi12:51:121:51:018:5627:58
9:00
+0:09
Half
13.11 mi12:57:161:57:058:566:04
8:54
-0:06
25K
15.53 mi13:19:232:19:128:5822:07
9:07
+0:13
30K
18.64 mi13:48:502:48:399:0329:27
9:29
+0:22
20M
20.00 mi14:01:533:01:429:0513:03
9:36
+0:07
21M
21.00 mi14:12:133:12:029:0910:20
10:20
+0:44
35K
21.75 mi14:18:503:18:399:086:37
8:51
-1:29
23M
23.00 mi14:30:503:30:399:1012:00
9:35
+0:44
24M
24.00 mi14:40:103:39:599:109:20
9:20
-0:15
40K
24.85 mi14:48:223:48:119:118:12
9:35
+0:15
25.2M
25.20 mi14:52:143:52:039:133:52
11:13
+1:38
Finish
26.22 mi15:01:594:01:489:149:45
9:34
-1:39

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

8:44 /mi

Average Pace

9:14 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:15

39% of race

Time at Steady Pace

2:12:21

55% of race

Time at Slower Pace

14:12

6% of race

Average Pace: 9:13 /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 mi11:28:3828:279:0928:27
9:09
#23070
10K
6.21 mi11:55:4555:348:5727:07
8:44
#22168
15K
9.32 mi12:23:141:23:038:5527:29
8:51
#21863
20K
12.43 mi12:51:121:51:018:5627:58
9:00
#21628
Half
13.11 mi12:57:161:57:058:566:04
8:54
#21612
25K
15.53 mi13:19:232:19:128:5822:07
9:07
#21386
30K
18.64 mi13:48:502:48:399:0329:27
9:29
#21099
20M
20.00 mi14:01:533:01:429:0513:03
9:36
#20957
21M
21.00 mi14:12:133:12:029:0910:20
10:20
#20850
35K
21.75 mi14:18:503:18:399:086:37
8:51
#20730
23M
23.00 mi14:30:503:30:399:1012:00
9:35
#20636
24M
24.00 mi14:40:103:39:599:109:20
9:20
#20576
40K
24.85 mi14:48:223:48:119:118:12
9:35
#20539
25.2M
25.20 mi14:52:143:52:039:133:52
11:13
#20575
Finish
26.22 mi15:01:594:01:489:149:45
9:34
#20609
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF65-69Seg. OverallSeg. FemalesSeg. F65-69
5K3.11 mi3.11 mi230709207920721271(Top 75%)8147(Top 67%)8147(Top 3670%)
10K6.21 mi3.10 mi22168+9028707+5008707+50021050(Top 74%)8045(Top 66%)8045(Top 3624%)
15K9.32 mi3.11 mi21863+3058524+1838524+18321271(Top 75%)8147(Top 67%)8147(Top 3670%)
20K12.43 mi3.11 mi21628+2358396+1288396+12820987(Top 74%)8050(Top 66%)8050(Top 3626%)
Half13.11 mi0.68 mi21612+168387+98387+921384(Top 75%)8245(Top 67%)8245(Top 3714%)
25K15.53 mi2.42 mi21386+2268263+1248263+12420461(Top 72%)7788(Top 64%)7788(Top 3508%)
30K18.64 mi3.11 mi21099+2878139+1248139+12419863(Top 70%)7591(Top 62%)7591(Top 3419%)
20M20.00 mi1.36 mi20957+1428074+658074+6519643(Top 69%)7603(Top 62%)7603(Top 3425%)
21M21.00 mi1.00 mi20850+1078041+338041+3319509(Top 69%)7626(Top 62%)7626(Top 3435%)
35K21.75 mi0.75 mi20730+1207987+547987+5417547(Top 62%)6673(Top 55%)6673(Top 3006%)
23M23.00 mi1.25 mi20636+947962+257962+2519047(Top 67%)7541(Top 62%)7541(Top 3397%)
24M24.00 mi1.00 mi20576+607948+147948+1418985(Top 67%)7540(Top 62%)7540(Top 3396%)
40K24.85 mi0.85 mi20539+377943+57943+519079(Top 67%)7672(Top 63%)7672(Top 3456%)
25.2M25.20 mi0.35 mi20575-367977-347977-3421299(Top 75%)8809(Top 72%)8809(Top 3968%)
Finish26.22 mi1.02 mi20609-348003-268003-2621444(Top 75%)8882(Top 73%)8882(Top 4001%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21stories
+97ft-345ft

Overall

21271

Females

8147

F65-69

8147

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

21050

Females

8045

F65-69

8045

10K→15K

6.2 - 9.3 mi

Top 75%
×3stories
+67ft-78ft

Overall

21271

Females

8147

F65-69

8147

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

20987

Females

8050

F65-69

8050

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

21384

Females

8245

F65-69

8245

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

20461

Females

7788

F65-69

7788

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

19863

Females

7591

F65-69

7591

30K→20M

18.6 - 20.0 mi

Top 69%
×5stories
+64ft-50ft

Overall

19643

Females

7603

F65-69

7603

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

19509

Females

7626

F65-69

7626

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

17547

Females

6673

F65-69

6673

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

19047

Females

7541

F65-69

7541

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

18985

Females

7540

F65-69

7540

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

19079

Females

7672

F65-69

7672

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21299

Females

8809

F65-69

8809

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

21444

Females

8882

F65-69

8882

Passing Analysis

Category:
Athletes Passed
3056
Passed By
595
Net Change
+2461
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23070
5K10K92624+902#23070#22168
10K15K36661+305#22168#21863
15K20K32691+235#21863#21628
20KHalf3620+16#21628#21612
Half25K26438+226#21612#21386
25K30K34760+287#21386#21099
30K20M16826+142#21099#20957
20M21M15346+107#20957#20850
21M35K1233+120#20850#20730
35K23M13339+94#20730#20636
23M24M8727+60#20636#20576
24M40K8043+37#20576#20539
40K25.2M1854-36#20539#20575
25.2MFinish2963-34#20575#20609
TOTALS3056595+2461
📊

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