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BOSTON MARATHON 2023

Bernardo Silva

Bib: 29669•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:47
Rank: #18346
Start → 5K
26:47 | 8:37/mi
10K· 6.21 mi
54:09
Rank: #19190 (-844)
5K → 10K
27:22 | 8:49/mi
15K· 9.32 mi
1:22:11
Rank: #19690 (-500)
10K → 15K
28:02 | 9:01/mi
20K· 12.43 mi
1:51:36
Rank: #20272 (-582)
15K → 20K
29:25 | 9:28/mi
Half· 13.11 mi
1:57:53
Rank: #20326 (-54)
20K → Half
6:17 | 9:13/mi
25K· 15.53 mi
2:21:24
Rank: #20574 (-248)
Half → 25K
23:31 | 9:42/mi
30K· 18.64 mi
2:53:31
Rank: #20853 (-279)
25K → 30K
32:07 | 10:20/mi
20M
3:08:43
Rank: #21079 (-226)
30K → 20M
15:12 | 11:11/mi
21M
3:20:54
Rank: #21245 (-166)
20M → 21M
12:11 | 12:11/mi
35K· 21.75 mi
3:28:26
Rank: #21248 (-3)
21M → 35K
7:32 | 10:04/mi
23M
3:41:52
Rank: #21273 (-25)
35K → 23M
13:26 | 10:44/mi
24M
3:52:03
Rank: #21276 (-3)
23M → 24M
10:11 | 10:11/mi
40K· 24.85 mi
4:01:08
Rank: #21280 (-4)
24M → 40K
9:05 | 10:37/mi
25.2M
4:05:12
Rank: #21291 (-11)
40K → 25.2M
4:04 | 11:48/mi
Finish· 26.22 mi
4:15:42
Rank: #21344 (-53)
25.2M → Finish
10:30 | 10:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:53
Pace9:00 /mi
2nd Half
Distance13.11 mi
Time2:17:49
Pace10:31 /mi
📊Positive Split: 16.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:3526:478:3726:47
8:37
-
10K
6.21 mi12:09:5754:098:4327:22
8:49
+0:12
15K
9.32 mi12:37:591:22:118:4928:02
9:01
+0:12
20K
12.43 mi13:07:241:51:368:5929:25
9:28
+0:27
Half
13.11 mi13:13:411:57:539:006:17
9:13
-0:15
25K
15.53 mi13:37:122:21:249:0623:31
9:42
+0:29
30K
18.64 mi14:09:192:53:319:1832:07
10:20
+0:38
20M
20.00 mi14:24:313:08:439:2615:12
11:11
+0:51
21M
21.00 mi14:36:423:20:549:3412:11
12:11
+1:00
35K
21.75 mi14:44:143:28:269:357:32
10:04
-2:07
23M
23.00 mi14:57:403:41:529:3913:26
10:44
+0:40
24M
24.00 mi15:07:513:52:039:4010:11
10:11
-0:33
40K
24.85 mi15:16:564:01:089:429:05
10:37
+0:26
25.2M
25.20 mi15:21:004:05:129:444:04
11:48
+1:11
Finish
26.22 mi15:31:304:15:429:4610:30
10:18
-1:30

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

8:37 /mi

Average Pace

9:46 /mi

Slowest Pace

12:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:53

46% of race

Time at Steady Pace

1:32:56

36% of race

Time at Slower Pace

44:53

18% of race

Average Pace: 9:45 /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 mi11:42:3526:478:3726:47
8:37
#18346
10K
6.21 mi12:09:5754:098:4327:22
8:49
#19190
15K
9.32 mi12:37:591:22:118:4928:02
9:01
#19690
20K
12.43 mi13:07:241:51:368:5929:25
9:28
#20272
Half
13.11 mi13:13:411:57:539:006:17
9:13
#20326
25K
15.53 mi13:37:122:21:249:0623:31
9:42
#20574
30K
18.64 mi14:09:192:53:319:1832:07
10:20
#20853
20M
20.00 mi14:24:313:08:439:2615:12
11:11
#21079
21M
21.00 mi14:36:423:20:549:3412:11
12:11
#21245
35K
21.75 mi14:44:143:28:269:357:32
10:04
#21248
23M
23.00 mi14:57:403:41:529:3913:26
10:44
#21273
24M
24.00 mi15:07:513:52:039:4010:11
10:11
#21276
40K
24.85 mi15:16:564:01:089:429:05
10:37
#21280
25.2M
25.20 mi15:21:004:05:129:444:04
11:48
#21291
Finish
26.22 mi15:31:304:15:429:4610:30
10:18
#21344
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi18346115511155120602(Top 77%)12569(Top 83%)12569(Top 613%)
10K6.21 mi3.10 mi19190-84411898-34711898-34719968(Top 75%)12271(Top 81%)12271(Top 598%)
15K9.32 mi3.11 mi19690-50012107-20912107-20920602(Top 77%)12569(Top 83%)12569(Top 613%)
20K12.43 mi3.11 mi20272-58212377-27012377-27021456(Top 81%)12932(Top 85%)12932(Top 630%)
Half13.11 mi0.68 mi20326-5412405-2812405-2821173(Top 80%)12805(Top 84%)12805(Top 624%)
25K15.53 mi2.42 mi20574-24812533-12812533-12821446(Top 81%)12894(Top 85%)12894(Top 628%)
30K18.64 mi3.11 mi20853-27912645-11212645-11221854(Top 82%)13013(Top 86%)13013(Top 634%)
20M20.00 mi1.36 mi21079-22612715-7012715-7022989(Top 86%)13461(Top 89%)13461(Top 656%)
21M21.00 mi1.00 mi21245-16612777-6212777-6223019(Top 86%)13431(Top 89%)13431(Top 655%)
35K21.75 mi0.75 mi21248-312770+712770+721468(Top 81%)12695(Top 84%)12695(Top 619%)
23M23.00 mi1.25 mi21273-2512769+112769+121826(Top 82%)12825(Top 85%)12825(Top 625%)
24M24.00 mi1.00 mi21276-312759+1012759+1021275(Top 80%)12543(Top 83%)12543(Top 611%)
40K24.85 mi0.85 mi21280-412755+412755+421514(Top 81%)12593(Top 83%)12593(Top 614%)
25.2M25.20 mi0.35 mi21291-1112757-212757-222111(Top 83%)12901(Top 85%)12901(Top 629%)
Finish26.22 mi1.02 mi21344-5312770-1312770-1322553(Top 85%)13112(Top 86%)13112(Top 639%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

20602

Males

12569

M50-54

12569

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

19968

Males

12271

M50-54

12271

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

20602

Males

12569

M50-54

12569

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

21456

Males

12932

M50-54

12932

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

21173

Males

12805

M50-54

12805

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

21446

Males

12894

M50-54

12894

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

21854

Males

13013

M50-54

13013

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

22989

Males

13461

M50-54

13461

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

23019

Males

13431

M50-54

13431

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

21468

Males

12695

M50-54

12695

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21826

Males

12825

M50-54

12825

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

21275

Males

12543

M50-54

12543

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21514

Males

12593

M50-54

12593

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

22111

Males

12901

M50-54

12901

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

22553

Males

13112

M50-54

13112

Passing Analysis

Category:
Athletes Passed
567
Passed By
3565
Net Change
-2998
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18346
5K → 10K87931-844#18346#19190
10K → 15K52552-500#19190#19690
15K → 20K50632-582#19690#20272
20K → Half1468-54#20272#20326
Half → 25K39287-248#20326#20574
25K → 30K73352-279#20574#20853
30K → 20M28254-226#20853#21079
20M → 21M18184-166#21079#21245
21M → 35K2629-3#21245#21248
35K → 23M6186-25#21248#21273
23M → 24M4548-3#21273#21276
24M → 40K4347-4#21276#21280
40K → 25.2M1728-11#21280#21291
25.2M → Finish1467-53#21291#21344
TOTALS5673565-2998
📊

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