Silvio Prestifilippo

Bib: 27398M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:22
Rank: #23931
Start5K
10:25/mi
32:22 split
10K· 6.21 mi
1:05:09
Rank: #23744 (+187)
5K10K
10:33/mi
32:47 split
15K· 9.32 mi
1:38:21
Rank: #23553 (+191)
10K15K
10:41/mi
33:12 split
20K· 12.43 mi
2:15:29
Rank: #23780 (-227)
15K20K
11:57/mi
37:08 split
Half· 13.11 mi
2:22:50
Rank: #23749 (+31)
20KHalf
10:46/mi
7:21 split
25K· 15.53 mi
2:54:33
Rank: #23906 (-157)
Half25K
13:05/mi
31:43 split
30K· 18.64 mi
3:42:31
Rank: #24239 (-333)
25K30K
15:26/mi
47:58 split
20M
4:07:20
Rank: #24534 (-295)
30K20M
18:16/mi
24:49 split
21M
4:25:08
Rank: #24634 (-100)
20M21M
17:48/mi
17:48 split
35K· 21.75 mi
4:38:17
Rank: #24771 (-137)
21M35K
17:35/mi
13:09 split
23M
4:59:27
Rank: #24883 (-112)
35K23M
16:54/mi
21:10 split
24M
5:16:36
Rank: #24989 (-106)
23M24M
17:09/mi
17:09 split
40K· 24.85 mi
5:31:31
Rank: #25068 (-79)
24M40K
17:27/mi
14:55 split
25.2M
5:37:52
Rank: #25085 (-17)
40K25.2M
18:25/mi
6:21 split
Finish· 26.22 mi
5:51:11
Rank: #25083 (+2)
25.2MFinish
13:04/mi
13:19 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:50
Pace10:54 /mi
2nd Half
Distance13.11 mi
Time3:28:21
Pace15:54 /mi
📊Positive Split: 45.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:4732:2210:2532:22
10:25
-
10K
6.21 mi12:23:341:05:0910:2932:47
10:33
+0:08
15K
9.32 mi12:56:461:38:2110:3333:12
10:41
+0:08
20K
12.43 mi13:33:542:15:2910:5437:08
11:57
+1:16
Half
13.11 mi13:41:152:22:5010:547:21
10:46
-1:11
25K
15.53 mi14:12:582:54:3311:1431:43
13:05
+2:19
30K
18.64 mi15:00:563:42:3111:5647:58
15:26
+2:21
20M
20.00 mi15:25:454:07:2012:2224:49
18:16
+2:50
21M
21.00 mi15:43:334:25:0812:3817:48
17:48
-0:28
35K
21.75 mi15:56:424:38:1712:4813:09
17:35
-0:13
23M
23.00 mi16:17:524:59:2713:0121:10
16:54
-0:41
24M
24.00 mi16:35:015:16:3613:1217:09
17:09
+0:15
40K
24.85 mi16:49:565:31:3113:2014:55
17:27
+0:18
25.2M
25.20 mi16:56:175:37:5213:246:21
18:25
+0:58
Finish
26.22 mi17:09:365:51:1113:2413:19
13:04
-5:21

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

10:25 /mi

Average Pace

13:24 /mi

Slowest Pace

18:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:52

53% of race

Time at Steady Pace

1:09:08

20% of race

Time at Slower Pace

1:34:11

27% of race

Average Pace: 13:24 /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 mi11:50:4732:2210:2532:22
10:25
#23931
10K
6.21 mi12:23:341:05:0910:2932:47
10:33
#23744
15K
9.32 mi12:56:461:38:2110:3333:12
10:41
#23553
20K
12.43 mi13:33:542:15:2910:5437:08
11:57
#23780
Half
13.11 mi13:41:152:22:5010:547:21
10:46
#23749
25K
15.53 mi14:12:582:54:3311:1431:43
13:05
#23906
30K
18.64 mi15:00:563:42:3111:5647:58
15:26
#24239
20M
20.00 mi15:25:454:07:2012:2224:49
18:16
#24534
21M
21.00 mi15:43:334:25:0812:3817:48
17:48
#24634
35K
21.75 mi15:56:424:38:1712:4813:09
17:35
#24771
23M
23.00 mi16:17:524:59:2713:0121:10
16:54
#24883
24M
24.00 mi16:35:015:16:3613:1217:09
17:09
#24989
40K
24.85 mi16:49:565:31:3113:2014:55
17:27
#25068
25.2M
25.20 mi16:56:175:37:5213:246:21
18:25
#25085
Finish
26.22 mi17:09:365:51:1113:2413:19
13:04
#25083
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi23931139691396923253(Top 91%)13641(Top 94%)13641(Top 615%)
10K6.21 mi3.10 mi23744+18713900+6913900+6923599(Top 92%)13815(Top 95%)13815(Top 623%)
15K9.32 mi3.11 mi23553+19113801+9913801+9923253(Top 91%)13641(Top 94%)13641(Top 615%)
20K12.43 mi3.11 mi23780-22713898-9713898-9723946(Top 94%)13927(Top 96%)13927(Top 628%)
Half13.11 mi0.68 mi23749+3113884+1413884+1423182(Top 91%)13543(Top 93%)13543(Top 611%)
25K15.53 mi2.42 mi23906-15713930-4613930-4624267(Top 95%)13992(Top 96%)13992(Top 631%)
30K18.64 mi3.11 mi24239-33314047-11714047-11725147(Top 98%)14340(Top 98%)14340(Top 647%)
20M20.00 mi1.36 mi24534-29514156-10914156-10925453(Top 100%)14519(Top 100%)14519(Top 655%)
21M21.00 mi1.00 mi24634-10014195-3914195-3925246(Top 99%)14375(Top 99%)14375(Top 648%)
35K21.75 mi0.75 mi24771-13714243-4814243-4825380(Top 99%)14465(Top 99%)14465(Top 652%)
23M23.00 mi1.25 mi24883-11214286-4314286-4325298(Top 99%)14414(Top 99%)14414(Top 650%)
24M24.00 mi1.00 mi24989-10614327-4114327-4125331(Top 99%)14415(Top 99%)14415(Top 650%)
40K24.85 mi0.85 mi25068-7914360-3314360-3325285(Top 99%)14384(Top 99%)14384(Top 649%)
25.2M25.20 mi0.35 mi25085-1714365-514365-525120(Top 98%)14287(Top 98%)14287(Top 644%)
Finish26.22 mi1.02 mi25083+214364+114364+124403(Top 96%)13808(Top 95%)13808(Top 623%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

23253

Males

13641

M45-49

13641

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

23599

Males

13815

M45-49

13815

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

23253

Males

13641

M45-49

13641

15K→20K

9.3 - 12.4 mi

Top 94%
×5story building
+106ft-86ft

Overall

23946

Males

13927

M45-49

13927

20K→Half

12.4 - 13.1 mi

Top 91%
×2story building
+19ft-37ft

Overall

23182

Males

13543

M45-49

13543

Half→25K

13.1 - 15.5 mi

Top 95%
×4story building
+66ft-88ft

Overall

24267

Males

13992

M45-49

13992

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

25147

Males

14340

M45-49

14340

30K→20M

18.6 - 20.0 mi

Top 100%
×5story building
+64ft-50ft

Overall

25453

Males

14519

M45-49

14519

20M→21M

20.0 - 21.0 mi

Top 99%
×8story building
+106ft-24ft

Overall

25246

Males

14375

M45-49

14375

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

25380

Males

14465

M45-49

14465

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

25298

Males

14414

M45-49

14414

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

25331

Males

14415

M45-49

14415

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

25285

Males

14384

M45-49

14384

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

25120

Males

14287

M45-49

14287

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

24403

Males

13808

M45-49

13808

Passing Analysis

Category:
Athletes Passed
786
Passed By
1938
Net Change
-1152
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23931
5K10K292105+187#23931#23744
10K15K26271+191#23744#23553
15K20K52279-227#23553#23780
20KHalf4716+31#23780#23749
Half25K49206-157#23749#23906
25K30K25358-333#23906#24239
30K20M4299-295#24239#24534
20M21M16116-100#24534#24634
21M35K5142-137#24634#24771
35K23M7119-112#24771#24883
23M24M1107-106#24883#24989
24M40K382-79#24989#25068
40K25.2M421-17#25068#25085
25.2MFinish1917+2#25085#25083
TOTALS7861938-1152
📊

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