Shellie Siadatan

Bib: 19681F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Top 41%
Masters (Masters Women)
#0 / 6759
Top 27%
Division (F50-54)
#0 / 1303
Top 19%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:38
Rank: #16009
Start5K
24:38 | 7:56/mi
10K· 6.21 mi
49:19
Rank: #15990 (+19)
5K10K
24:41 | 7:57/mi
15K· 9.32 mi
1:14:11
Rank: #16004 (-14)
10K15K
24:52 | 8:00/mi
20K· 12.43 mi
1:39:53
Rank: #16229 (-225)
15K20K
25:42 | 8:16/mi
Half· 13.11 mi
1:45:23
Rank: #16223 (+6)
20KHalf
5:30 | 8:04/mi
25K· 15.53 mi
2:05:16
Rank: #16056 (+167)
Half25K
19:53 | 8:12/mi
30K· 18.64 mi
2:31:32
Rank: #15741 (+315)
25K30K
26:16 | 8:27/mi
20M
2:43:06
Rank: #15523 (+218)
30K20M
11:34 | 8:31/mi
21M
2:52:16
Rank: #15421 (+102)
20M21M
9:10 | 9:10/mi
35K· 21.75 mi
2:58:33
Rank: #15374 (+47)
21M35K
6:17 | 8:24/mi
23M
3:09:38
Rank: #15345 (+29)
35K23M
11:05 | 8:51/mi
24M
3:18:26
Rank: #15375 (-30)
23M24M
8:48 | 8:48/mi
40K· 24.85 mi
3:25:53
Rank: #15335 (+40)
24M40K
7:27 | 8:43/mi
25.2M
3:29:07
Rank: #15305 (+30)
40K25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:37:33
Rank: #15276 (+29)
25.2MFinish
8:26 | 8:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:23
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:52:10
Pace8:33 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:3424:387:5624:38
7:56
-
10K
6.21 mi11:43:1549:197:5624:41
7:57
+0:01
15K
9.32 mi12:08:071:14:117:5824:52
8:00
+0:03
20K
12.43 mi12:33:491:39:538:0225:42
8:16
+0:16
Half
13.11 mi12:39:191:45:238:025:30
8:04
-0:12
25K
15.53 mi12:59:122:05:168:0419:53
8:12
+0:08
30K
18.64 mi13:25:282:31:328:0826:16
8:27
+0:15
20M
20.00 mi13:37:022:43:068:0911:34
8:31
+0:04
21M
21.00 mi13:46:122:52:168:129:10
9:10
+0:39
35K
21.75 mi13:52:292:58:338:136:17
8:24
-0:46
23M
23.00 mi14:03:343:09:388:1511:05
8:51
+0:27
24M
24.00 mi14:12:223:18:268:168:48
8:48
-0:03
40K
24.85 mi14:19:493:25:538:177:27
8:43
-0:05
25.2M
25.20 mi14:23:033:29:078:183:14
9:23
+0:40
Finish
26.22 mi14:31:293:37:338:188:26
8:17
-1:06

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

7:56 /mi

Average Pace

8:18 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:16

85% of race

Time at Steady Pace

29:03

13% of race

Time at Slower Pace

3:14

1% of race

Average Pace: 8:18 /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 mi11:18:3424:387:5624:38
7:56
#16009
10K
6.21 mi11:43:1549:197:5624:41
7:57
#15990
15K
9.32 mi12:08:071:14:117:5824:52
8:00
#16004
20K
12.43 mi12:33:491:39:538:0225:42
8:16
#16229
Half
13.11 mi12:39:191:45:238:025:30
8:04
#16223
25K
15.53 mi12:59:122:05:168:0419:53
8:12
#16056
30K
18.64 mi13:25:282:31:328:0826:16
8:27
#15741
20M
20.00 mi13:37:022:43:068:0911:34
8:31
#15523
21M
21.00 mi13:46:122:52:168:129:10
9:10
#15421
35K
21.75 mi13:52:292:58:338:136:17
8:24
#15374
23M
23.00 mi14:03:343:09:388:1511:05
8:51
#15345
24M
24.00 mi14:12:223:18:268:168:48
8:48
#15375
40K
24.85 mi14:19:493:25:538:177:27
8:43
#15335
25.2M
25.20 mi14:23:033:29:078:183:14
9:23
#15305
Finish
26.22 mi14:31:293:37:338:188:26
8:17
#15276
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi160095157515716085(Top 57%)5190(Top 42%)5190(Top 398%)
10K6.21 mi3.10 mi15990+195129+285129+2816045(Top 56%)5146(Top 42%)5146(Top 395%)
15K9.32 mi3.11 mi16004-145150-215150-2116085(Top 57%)5190(Top 42%)5190(Top 398%)
20K12.43 mi3.11 mi16229-2255289-1395289-13916778(Top 59%)5652(Top 46%)5652(Top 434%)
Half13.11 mi0.68 mi16223+65289528916400(Top 58%)5405(Top 44%)5405(Top 415%)
25K15.53 mi2.42 mi16056+1675193+965193+9615333(Top 54%)4918(Top 40%)4918(Top 377%)
30K18.64 mi3.11 mi15741+3155080+1135080+11314489(Top 51%)4630(Top 38%)4630(Top 355%)
20M20.00 mi1.36 mi15523+2184983+974983+9713905(Top 49%)4471(Top 37%)4471(Top 343%)
21M21.00 mi1.00 mi15421+1024966+174966+1714454(Top 51%)4866(Top 40%)4866(Top 373%)
35K21.75 mi0.75 mi15374+474956+104956+1014879(Top 52%)5168(Top 42%)5168(Top 397%)
23M23.00 mi1.25 mi15345+294977-214977-2115414(Top 54%)5548(Top 45%)5548(Top 426%)
24M24.00 mi1.00 mi15375-305025-485025-4816331(Top 57%)6111(Top 50%)6111(Top 469%)
40K24.85 mi0.85 mi15335+405036-115036-1114715(Top 52%)5369(Top 44%)5369(Top 412%)
25.2M25.20 mi0.35 mi15305+305029+75029+713948(Top 49%)4991(Top 41%)4991(Top 383%)
Finish26.22 mi1.02 mi15276+295034-55034-514791(Top 52%)5364(Top 44%)5364(Top 412%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

16085

Females

5190

F50-54

5190

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

16045

Females

5146

F50-54

5146

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

16085

Females

5190

F50-54

5190

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

16778

Females

5652

F50-54

5652

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

16400

Females

5405

F50-54

5405

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

15333

Females

4918

F50-54

4918

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14489

Females

4630

F50-54

4630

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

13905

Females

4471

F50-54

4471

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14454

Females

4866

F50-54

4866

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

14879

Females

5168

F50-54

5168

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

15414

Females

5548

F50-54

5548

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

16331

Females

6111

F50-54

6111

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

14715

Females

5369

F50-54

5369

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13948

Females

4991

F50-54

4991

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

14791

Females

5364

F50-54

5364

Passing Analysis

Category:
Athletes Passed
2228
Passed By
1495
Net Change
+733
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16009
5K10K337318+19#16009#15990
10K15K204218-14#15990#16004
15K20K135360-225#16004#16229
20KHalf3024+6#16229#16223
Half25K24578+167#16223#16056
25K30K40287+315#16056#15741
30K20M23719+218#15741#15523
20M21M16058+102#15523#15421
21M35K8134+47#15421#15374
35K23M12394+29#15374#15345
23M24M6696-30#15345#15375
24M40K9151+40#15375#15335
40K25.2M4515+30#15335#15305
25.2MFinish7243+29#15305#15276
TOTALS22281495+733
📊

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