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BOSTON MARATHON 2023

Fabriccio Silva

Bib: 4818•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 18%
Masters (Masters Men)
#0 / 9891
Top 7%
Division (M40-44)
#0 / 2241
Top 18%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:33
Rank: #2968
Start → 5K
20:33 | 6:37/mi
10K· 6.21 mi
40:55
Rank: #3040 (-72)
5K → 10K
20:22 | 6:33/mi
15K· 9.32 mi
1:01:19
Rank: #3036 (+4)
10K → 15K
20:24 | 6:34/mi
20K· 12.43 mi
1:21:57
Rank: #3041 (-5)
15K → 20K
20:38 | 6:38/mi
Half· 13.11 mi
1:26:24
Rank: #3027 (+14)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:42:24
Rank: #2927 (+100)
Half → 25K
16:00 | 6:36/mi
30K· 18.64 mi
2:03:21
Rank: #2835 (+92)
25K → 30K
20:57 | 6:45/mi
20M
2:12:38
Rank: #2822 (+13)
30K → 20M
9:17 | 6:50/mi
21M
2:19:49
Rank: #2801 (+21)
20M → 21M
7:11 | 7:11/mi
35K· 21.75 mi
2:24:51
Rank: #2822 (-21)
21M → 35K
5:02 | 6:44/mi
23M
2:33:24
Rank: #2781 (+41)
35K → 23M
8:33 | 6:50/mi
24M
2:40:09
Rank: #2793 (-12)
23M → 24M
6:45 | 6:45/mi
40K· 24.85 mi
2:46:02
Rank: #2780 (+13)
24M → 40K
5:53 | 6:53/mi
25.2M
2:48:34
Rank: #2776 (+4)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:55:35
Rank: #2841 (-65)
25.2M → Finish
7:01 | 6:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:24
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:29:11
Pace6:48 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3620:336:3720:33
6:37
-
10K
6.21 mi10:42:5840:556:3520:22
6:33
-0:04
15K
9.32 mi11:03:221:01:196:3520:24
6:34
+0:01
20K
12.43 mi11:24:001:21:576:3620:38
6:38
+0:04
Half
13.11 mi11:28:271:26:246:354:27
6:31
-0:07
25K
15.53 mi11:44:271:42:246:3616:00
6:36
+0:05
30K
18.64 mi12:05:242:03:216:3720:57
6:45
+0:09
20M
20.00 mi12:14:412:12:386:389:17
6:50
+0:05
21M
21.00 mi12:21:522:19:496:397:11
7:11
+0:21
35K
21.75 mi12:26:542:24:516:405:02
6:44
-0:27
23M
23.00 mi12:35:272:33:246:408:33
6:50
+0:06
24M
24.00 mi12:42:122:40:096:406:45
6:45
-0:05
40K
24.85 mi12:48:052:46:026:415:53
6:53
+0:08
25.2M
25.20 mi12:50:372:48:346:412:32
7:21
+0:28
Finish
26.22 mi12:57:382:55:356:427:01
6:53
-0:28

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

6:31 /mi

Average Pace

6:42 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:52

94% of race

Time at Steady Pace

9:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:42 /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 mi10:22:3620:336:3720:33
6:37
#2968
10K
6.21 mi10:42:5840:556:3520:22
6:33
#3040
15K
9.32 mi11:03:221:01:196:3520:24
6:34
#3036
20K
12.43 mi11:24:001:21:576:3620:38
6:38
#3041
Half
13.11 mi11:28:271:26:246:354:27
6:31
#3027
25K
15.53 mi11:44:271:42:246:3616:00
6:36
#2927
30K
18.64 mi12:05:242:03:216:3720:57
6:45
#2835
20M
20.00 mi12:14:412:12:386:389:17
6:50
#2822
21M
21.00 mi12:21:522:19:496:397:11
7:11
#2801
35K
21.75 mi12:26:542:24:516:405:02
6:44
#2822
23M
23.00 mi12:35:272:33:246:408:33
6:50
#2781
24M
24.00 mi12:42:122:40:096:406:45
6:45
#2793
40K
24.85 mi12:48:052:46:026:415:53
6:53
#2780
25.2M
25.20 mi12:50:372:48:346:412:32
7:21
#2776
Finish
26.22 mi12:57:382:55:356:427:01
6:53
#2841
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi2968281828183030(Top 11%)2889(Top 19%)2889(Top 129%)
10K6.21 mi3.10 mi3040-722895-772895-773159(Top 12%)3011(Top 20%)3011(Top 134%)
15K9.32 mi3.11 mi3036+42894+12894+13030(Top 11%)2889(Top 19%)2889(Top 129%)
20K12.43 mi3.11 mi3041-52903-92903-93105(Top 12%)2952(Top 19%)2952(Top 132%)
Half13.11 mi0.68 mi3027+142889+142889+142917(Top 11%)2792(Top 18%)2792(Top 125%)
25K15.53 mi2.42 mi2927+1002797+922797+922710(Top 10%)2594(Top 17%)2594(Top 116%)
30K18.64 mi3.11 mi2835+922711+862711+862647(Top 10%)2515(Top 17%)2515(Top 112%)
20M20.00 mi1.36 mi2822+132698+132698+133003(Top 11%)2823(Top 19%)2823(Top 126%)
21M21.00 mi1.00 mi2801+212676+222676+222988(Top 11%)2799(Top 18%)2799(Top 125%)
35K21.75 mi0.75 mi2822-212697-212697-213677(Top 14%)3394(Top 22%)3394(Top 151%)
23M23.00 mi1.25 mi2781+412653+442653+442806(Top 11%)2622(Top 17%)2622(Top 117%)
24M24.00 mi1.00 mi2793-122657-42657-43352(Top 13%)3089(Top 20%)3089(Top 138%)
40K24.85 mi0.85 mi2780+132642+152642+153200(Top 12%)2930(Top 19%)2930(Top 131%)
25.2M25.20 mi0.35 mi2776+42638+42638+43118(Top 12%)2841(Top 19%)2841(Top 127%)
Finish26.22 mi1.02 mi2841-652694-562694-564512(Top 17%)3920(Top 26%)3920(Top 175%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3030

Males

2889

M40-44

2889

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3159

Males

3011

M40-44

3011

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3030

Males

2889

M40-44

2889

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3105

Males

2952

M40-44

2952

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2917

Males

2792

M40-44

2792

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2710

Males

2594

M40-44

2594

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2647

Males

2515

M40-44

2515

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

3003

Males

2823

M40-44

2823

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2988

Males

2799

M40-44

2799

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3677

Males

3394

M40-44

3394

35K→23M

21.8 - 23.0 mi

Top 11%
×5stories
+23ft-63ft

Overall

2806

Males

2622

M40-44

2622

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3352

Males

3089

M40-44

3089

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3200

Males

2930

M40-44

2930

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3118

Males

2841

M40-44

2841

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4512

Males

3920

M40-44

3920

Passing Analysis

Category:
Athletes Passed
872
Passed By
745
Net Change
+127
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2968
5K → 10K126198-72#2968#3040
10K → 15K9591+4#3040#3036
15K → 20K8287-5#3036#3041
20K → Half228+14#3041#3027
Half → 25K11616+100#3027#2927
25K → 30K12230+92#2927#2835
30K → 20M4229+13#2835#2822
20M → 21M5231+21#2822#2801
21M → 35K2344-21#2801#2822
35K → 23M6928+41#2822#2781
23M → 24M4254-12#2781#2793
24M → 40K4431+13#2793#2780
40K → 25.2M1612+4#2780#2776
25.2M → Finish2186-65#2776#2841
TOTALS872745+127
📊

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