Siew Tan

Bib: 29883F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:28
Rank: #25319
Start5K
33:28 | 10:46/mi
10K· 6.21 mi
1:07:56
Rank: #25495 (-176)
5K10K
34:28 | 11:06/mi
15K· 9.32 mi
1:38:50
Rank: #24823 (+672)
10K15K
30:54 | 9:57/mi
20K· 12.43 mi
2:10:37
Rank: #24432 (+391)
15K20K
31:47 | 10:14/mi
Half· 13.11 mi
2:17:38
Rank: #24407 (+25)
20KHalf
7:01 | 10:17/mi
25K· 15.53 mi
2:45:35
Rank: #24470 (-63)
Half25K
27:57 | 11:32/mi
30K· 18.64 mi
3:19:41
Rank: #24186 (+284)
25K30K
34:06 | 10:59/mi
20M
3:34:25
Rank: #24065 (+121)
30K20M
14:44 | 10:51/mi
21M
3:45:54
Rank: #23966 (+99)
20M21M
11:29 | 11:29/mi
35K· 21.75 mi
3:53:36
Rank: #23902 (+64)
21M35K
7:42 | 10:18/mi
23M
4:06:44
Rank: #23783 (+119)
35K23M
13:08 | 10:29/mi
24M
4:16:45
Rank: #23676 (+107)
23M24M
10:01 | 10:01/mi
40K· 24.85 mi
4:25:10
Rank: #23564 (+112)
24M40K
8:25 | 9:51/mi
25.2M
4:28:48
Rank: #23511 (+53)
40K25.2M
3:38 | 10:32/mi
Finish· 26.22 mi
4:38:39
Rank: #23429 (+82)
25.2MFinish
9:51 | 9:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:38
Pace10:30 /mi
2nd Half
Distance13.11 mi
Time2:21:01
Pace10:45 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0633:2810:4633:28
10:46
-
10K
6.21 mi12:25:341:07:5610:5634:28
11:06
+0:20
15K
9.32 mi12:56:281:38:5010:3630:54
9:57
-1:09
20K
12.43 mi13:28:152:10:3710:3131:47
10:14
+0:17
Half
13.11 mi13:35:162:17:3810:307:01
10:17
+0:03
25K
15.53 mi14:03:132:45:3510:4027:57
11:32
+1:15
30K
18.64 mi14:37:193:19:4110:4334:06
10:59
-0:33
20M
20.00 mi14:52:033:34:2510:4314:44
10:51
-0:08
21M
21.00 mi15:03:323:45:5410:4511:29
11:29
+0:38
35K
21.75 mi15:11:143:53:3610:447:42
10:18
-1:11
23M
23.00 mi15:24:224:06:4410:4413:08
10:29
+0:11
24M
24.00 mi15:34:234:16:4510:4210:01
10:01
-0:28
40K
24.85 mi15:42:484:25:1010:408:25
9:51
-0:10
25.2M
25.20 mi15:46:264:28:4810:403:38
10:32
+0:41
Finish
26.22 mi15:56:174:38:3910:389:51
9:40
-0:52

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

9:40 /mi

Average Pace

10:38 /mi

Slowest Pace

11:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:27

44% of race

Time at Steady Pace

1:56:46

42% of race

Time at Slower Pace

39:26

14% of race

Average Pace: 10:38 /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 mi11:51:0633:2810:4633:28
10:46
#25319
10K
6.21 mi12:25:341:07:5610:5634:28
11:06
#25495
15K
9.32 mi12:56:281:38:5010:3630:54
9:57
#24823
20K
12.43 mi13:28:152:10:3710:3131:47
10:14
#24432
Half
13.11 mi13:35:162:17:3810:307:01
10:17
#24407
25K
15.53 mi14:03:132:45:3510:4027:57
11:32
#24470
30K
18.64 mi14:37:193:19:4110:4334:06
10:59
#24186
20M
20.00 mi14:52:033:34:2510:4314:44
10:51
#24065
21M
21.00 mi15:03:323:45:5410:4511:29
11:29
#23966
35K
21.75 mi15:11:143:53:3610:447:42
10:18
#23902
23M
23.00 mi15:24:224:06:4410:4413:08
10:29
#23783
24M
24.00 mi15:34:234:16:4510:4210:01
10:01
#23676
40K
24.85 mi15:42:484:25:1010:408:25
9:51
#23564
25.2M
25.20 mi15:46:264:28:4810:403:38
10:32
#23511
Finish
26.22 mi15:56:174:38:3910:389:51
9:40
#23429
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi25319106201062023406(Top 88%)9552(Top 84%)9552(Top 791%)
10K6.21 mi3.10 mi25495-17610733-11310733-11325559(Top 96%)10772(Top 94%)10772(Top 892%)
15K9.32 mi3.11 mi24823+67210348+38510348+38523406(Top 88%)9552(Top 84%)9552(Top 791%)
20K12.43 mi3.11 mi24432+39110134+21410134+21423350(Top 88%)9540(Top 84%)9540(Top 790%)
Half13.11 mi0.68 mi24407+2510122+1210122+1223830(Top 90%)9819(Top 86%)9819(Top 814%)
25K15.53 mi2.42 mi24470-6310166-4410166-4424707(Top 93%)10345(Top 91%)10345(Top 857%)
30K18.64 mi3.11 mi24186+28410033+13310033+13323059(Top 87%)9487(Top 83%)9487(Top 786%)
20M20.00 mi1.36 mi24065+1219971+629971+6222422(Top 84%)9211(Top 81%)9211(Top 763%)
21M21.00 mi1.00 mi23966+999920+519920+5121867(Top 82%)8928(Top 78%)8928(Top 740%)
35K21.75 mi0.75 mi23902+649895+259895+2522000(Top 83%)9058(Top 79%)9058(Top 750%)
23M23.00 mi1.25 mi23783+1199831+649831+6421308(Top 80%)8690(Top 76%)8690(Top 720%)
24M24.00 mi1.00 mi23676+1079786+459786+4520859(Top 78%)8475(Top 74%)8475(Top 702%)
40K24.85 mi0.85 mi23564+1129724+629724+6219557(Top 73%)7816(Top 68%)7816(Top 648%)
25.2M25.20 mi0.35 mi23511+539706+189706+1819286(Top 72%)7681(Top 67%)7681(Top 636%)
Finish26.22 mi1.02 mi23429+829679+279679+2720709(Top 78%)8419(Top 74%)8419(Top 698%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

23406

Females

9552

F50-54

9552

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

25559

Females

10772

F50-54

10772

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

23406

Females

9552

F50-54

9552

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

23350

Females

9540

F50-54

9540

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

23830

Females

9819

F50-54

9819

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

24707

Females

10345

F50-54

10345

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

23059

Females

9487

F50-54

9487

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

22422

Females

9211

F50-54

9211

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

21867

Females

8928

F50-54

8928

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

22000

Females

9058

F50-54

9058

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

21308

Females

8690

F50-54

8690

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

20859

Females

8475

F50-54

8475

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19557

Females

7816

F50-54

7816

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

19286

Females

7681

F50-54

7681

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

20709

Females

8419

F50-54

8419

Passing Analysis

Category:
Athletes Passed
2339
Passed By
449
Net Change
+1890
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25319
5K10K86262-176#25319#25495
10K15K6731+672#25495#24823
15K20K3921+391#24823#24432
20KHalf338+25#24432#24407
Half25K60123-63#24407#24470
25K30K30723+284#24470#24186
30K20M1287+121#24186#24065
20M21M1089+99#24065#23966
21M35K662+64#23966#23902
35K23M1245+119#23902#23783
23M24M1103+107#23783#23676
24M40K1131+112#23676#23564
40K25.2M530+53#23564#23511
25.2MFinish864+82#23511#23429
TOTALS2339449+1890
📊

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