Sandra Silva

Bib: 22600F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:56
Rank: #16772
Start5K
24:56 | 8:02/mi
10K· 6.21 mi
50:56
Rank: #17958 (-1186)
5K10K
26:00 | 8:22/mi
15K· 9.32 mi
1:18:13
Rank: #18975 (-1017)
10K15K
27:17 | 8:47/mi
20K· 12.43 mi
1:47:25
Rank: #20098 (-1123)
15K20K
29:12 | 9:24/mi
Half· 13.11 mi
1:53:58
Rank: #20368 (-270)
20KHalf
6:33 | 9:36/mi
25K· 15.53 mi
2:18:38
Rank: #21223 (-855)
Half25K
24:40 | 10:10/mi
30K· 18.64 mi
2:51:27
Rank: #21737 (-514)
25K30K
32:49 | 10:34/mi
20M
3:06:36
Rank: #21992 (-255)
30K20M
15:09 | 11:09/mi
21M
3:18:41
Rank: #22119 (-127)
20M21M
12:05 | 12:05/mi
35K· 21.75 mi
3:26:14
Rank: #22110 (+9)
21M35K
7:33 | 10:06/mi
23M
3:39:08
Rank: #22053 (+57)
35K23M
12:54 | 10:18/mi
24M
3:49:25
Rank: #22053
23M24M
10:17 | 10:17/mi
40K· 24.85 mi
3:58:19
Rank: #22025 (+28)
24M40K
8:54 | 10:25/mi
25.2M
4:02:11
Rank: #22009 (+16)
40K25.2M
3:52 | 11:13/mi
Finish· 26.22 mi
4:11:41
Rank: #21953 (+56)
25.2MFinish
9:30 | 9:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:58
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time2:17:43
Pace10:30 /mi
📊Positive Split: 20.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:0024:568:0224:56
8:02
-
10K
6.21 mi11:50:0050:568:1226:00
8:22
+0:20
15K
9.32 mi12:17:171:18:138:2427:17
8:47
+0:25
20K
12.43 mi12:46:291:47:258:3929:12
9:24
+0:37
Half
13.11 mi12:53:021:53:588:426:33
9:36
+0:12
25K
15.53 mi13:17:422:18:388:5524:40
10:10
+0:34
30K
18.64 mi13:50:312:51:279:1232:49
10:34
+0:24
20M
20.00 mi14:05:403:06:369:2015:09
11:09
+0:35
21M
21.00 mi14:17:453:18:419:2812:05
12:05
+0:56
35K
21.75 mi14:25:183:26:149:297:33
10:06
-1:59
23M
23.00 mi14:38:123:39:089:3212:54
10:18
+0:12
24M
24.00 mi14:48:293:49:259:3410:17
10:17
-0:01
40K
24.85 mi14:57:233:58:199:358:54
10:25
+0:08
25.2M
25.20 mi15:01:154:02:119:373:52
11:13
+0:48
Finish
26.22 mi15:10:454:11:419:369:30
9:19
-1:54

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

8:02 /mi

Average Pace

9:36 /mi

Slowest Pace

12:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:28

49% of race

Time at Steady Pace

1:37:07

39% of race

Time at Slower Pace

31:06

12% of race

Average Pace: 9:36 /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 mi11:24:0024:568:0224:56
8:02
#16772
10K
6.21 mi11:50:0050:568:1226:00
8:22
#17958
15K
9.32 mi12:17:171:18:138:2427:17
8:47
#18975
20K
12.43 mi12:46:291:47:258:3929:12
9:24
#20098
Half
13.11 mi12:53:021:53:588:426:33
9:36
#20368
25K
15.53 mi13:17:422:18:388:5524:40
10:10
#21223
30K
18.64 mi13:50:312:51:279:1232:49
10:34
#21737
20M
20.00 mi14:05:403:06:369:2015:09
11:09
#21992
21M
21.00 mi14:17:453:18:419:2812:05
12:05
#22119
35K
21.75 mi14:25:183:26:149:297:33
10:06
#22110
23M
23.00 mi14:38:123:39:089:3212:54
10:18
#22053
24M
24.00 mi14:48:293:49:259:3410:17
10:17
#22053
40K
24.85 mi14:57:233:58:199:358:54
10:25
#22025
25.2M
25.20 mi15:01:154:02:119:373:52
11:13
#22009
Finish
26.22 mi15:10:454:11:419:369:30
9:19
#21953
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi167725619561920935(Top 74%)7967(Top 65%)7967(Top 439%)
10K6.21 mi3.10 mi17958-11866302-6836302-68318976(Top 67%)6874(Top 56%)6874(Top 379%)
15K9.32 mi3.11 mi18975-10176898-5966898-59620935(Top 74%)7967(Top 65%)7967(Top 439%)
20K12.43 mi3.11 mi20098-11237525-6277525-62722573(Top 79%)8905(Top 73%)8905(Top 491%)
Half13.11 mi0.68 mi20368-2707685-1607685-16023822(Top 84%)9609(Top 79%)9609(Top 530%)
25K15.53 mi2.42 mi21223-8558168-4838168-48323663(Top 83%)9571(Top 78%)9571(Top 528%)
30K18.64 mi3.11 mi21737-5148477-3098477-30923070(Top 81%)9361(Top 77%)9361(Top 516%)
20M20.00 mi1.36 mi21992-2558632-1558632-15523873(Top 84%)9891(Top 81%)9891(Top 546%)
21M21.00 mi1.00 mi22119-1278730-988730-9823727(Top 84%)9885(Top 81%)9885(Top 545%)
35K21.75 mi0.75 mi22110+98740-108740-1022128(Top 78%)9107(Top 74%)9107(Top 502%)
23M23.00 mi1.25 mi22053+578748-88748-821409(Top 75%)8762(Top 72%)8762(Top 483%)
24M24.00 mi1.00 mi220538767-198767-1922162(Top 78%)9228(Top 75%)9228(Top 509%)
40K24.85 mi0.85 mi22025+288772-58772-521642(Top 76%)9016(Top 74%)9016(Top 497%)
25.2M25.20 mi0.35 mi22009+168767+58767+521200(Top 75%)8782(Top 72%)8782(Top 484%)
Finish26.22 mi1.02 mi21953+568752+158752+1520442(Top 72%)8374(Top 68%)8374(Top 462%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

20935

Females

7967

F45-49

7967

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

18976

Females

6874

F45-49

6874

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

20935

Females

7967

F45-49

7967

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

22573

Females

8905

F45-49

8905

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

23822

Females

9609

F45-49

9609

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

23663

Females

9571

F45-49

9571

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

23070

Females

9361

F45-49

9361

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

23873

Females

9891

F45-49

9891

20M→21M

20.0 - 21.0 mi

Top 84%
×8stories
+106ft-24ft

Overall

23727

Females

9885

F45-49

9885

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

22128

Females

9107

F45-49

9107

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

21409

Females

8762

F45-49

8762

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

22162

Females

9228

F45-49

9228

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21642

Females

9016

F45-49

9016

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21200

Females

8782

F45-49

8782

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

20442

Females

8374

F45-49

8374

Passing Analysis

Category:
Athletes Passed
665
Passed By
5846
Net Change
-5181
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16772
5K10K521238-1186#16772#17958
10K15K181035-1017#17958#18975
15K20K351158-1123#18975#20098
20KHalf3273-270#20098#20368
Half25K24879-855#20368#21223
25K30K80594-514#21223#21737
30K20M34289-255#21737#21992
20M21M49176-127#21992#22119
21M35K4738+9#22119#22110
35K23M10548+57#22110#22053
23M24M52520#22053#22053
24M40K6032+28#22053#22025
40K25.2M3014+16#22025#22009
25.2MFinish7620+56#22009#21953
TOTALS6655846-5181
📊

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