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BOSTON MARATHON 2024

Sandro Da Silva

Bib: 13230•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 39%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 41%
Division (M50-54)
#0 / 1935
Top 43%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:24/mi
22:59
↑ 97↓ 3451.5%
10K· 6.21 mi
7:25/mi
46:01
↑ 79↓ 1380.4%
15K· 9.32 mi
7:28/mi
1:09:13
↑ 67↓ 78
20K· 12.43 mi
7:30/mi
1:32:30
↑ 106↓ 860.1%
Half· 13.11 mi
7:20/mi
1:37:30
↑ 19↓ 370.5%
25K· 15.53 mi
7:42/mi
1:56:10
↑ 66↓ 880.2%
30K· 18.64 mi
8:28/mi
2:22:28
↑ 181↓ 1480.2%
20M
9:03/mi
2:34:46
↑ 64↓ 500.2%
21M
10:46/mi
2:45:32
↑ 106↓ 241.6%
35K· 21.75 mi
8:07/mi
2:51:36
↑ 17↓ 861.7%
23M
9:02/mi
3:02:54
↑ 23↓ 630.6%
24M
8:37/mi
3:11:31
↓ 821.3%
40K· 24.85 mi
9:11/mi
3:19:22
↓ 200.3%
25.2M
10:55/mi
3:23:08
↑ 13↓ 160.2%
Finish· 26.22 mi
8:36/mi
3:31:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:30
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:54:24
Pace8:44 /mi
📊Positive Split: 17.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:5522:597:2422:59
7:24
-
10K
6.21 mi11:15:5746:017:2423:02
7:25
+0:01
15K
9.32 mi11:39:091:09:137:2623:12
7:28
+0:03
20K
12.43 mi12:02:261:32:307:2723:17
7:30
+0:02
Half
13.11 mi12:07:261:37:307:265:00
7:20
-0:10
25K
15.53 mi12:26:061:56:107:2918:40
7:42
+0:22
30K
18.64 mi12:52:242:22:287:3926:18
8:28
+0:46
20M
20.00 mi13:04:422:34:467:4412:18
9:03
+0:35
21M
21.00 mi13:15:282:45:327:5310:46
10:46
+1:43
35K
21.75 mi13:21:322:51:367:536:04
8:07
-2:39
23M
23.00 mi13:32:503:02:547:5711:18
9:02
+0:55
24M
24.00 mi13:41:273:11:317:598:37
8:37
-0:25
40K
24.85 mi13:49:183:19:228:017:51
9:11
+0:34
25.2M
25.20 mi13:53:043:23:088:043:46
10:55
+1:44
Finish
26.22 mi14:01:503:31:548:058:46
8:36
-2:19

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

7:20 /mi

Average Pace

8:05 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:10

55% of race

Time at Steady Pace

49:45

23% of race

Time at Slower Pace

45:59

22% of race

Average Pace: 8:05 /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 mi10:52:5522:597:2422:59
7:24
#9903
10K
6.21 mi11:15:5746:017:2423:02
7:25
#9675
15K
9.32 mi11:39:091:09:137:2623:12
7:28
#9543
20K
12.43 mi12:02:261:32:307:2723:17
7:30
#9193
Half
13.11 mi12:07:261:37:307:265:00
7:20
#9111
25K
15.53 mi12:26:061:56:107:2918:40
7:42
#8916
30K
18.64 mi12:52:242:22:287:3926:18
8:28
#9147
20M
20.00 mi13:04:422:34:467:4412:18
9:03
#9356
21M
21.00 mi13:15:282:45:327:5310:46
10:46
#9821
35K
21.75 mi13:21:322:51:367:536:04
8:07
#9736
23M
23.00 mi13:32:503:02:547:5711:18
9:02
#9795
24M
24.00 mi13:41:273:11:317:598:37
8:37
#9777
40K
24.85 mi13:49:183:19:228:017:51
9:11
#9857
25.2M
25.20 mi13:53:043:23:088:043:46
10:55
#9944
Finish
26.22 mi14:01:503:31:548:058:46
8:36
#10015
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9903790679069401(Top 37%)7504(Top 51%)7504(Top 388%)
10K6.21 mi3.10 mi9675+2287754+1527754+1529524(Top 37%)7618(Top 52%)7618(Top 394%)
15K9.32 mi3.11 mi9543+1327644+1107644+1109401(Top 37%)7504(Top 51%)7504(Top 388%)
20K12.43 mi3.11 mi9193+3507414+2307414+2308325(Top 33%)6791(Top 47%)6791(Top 351%)
Half13.11 mi0.68 mi9111+827360+547360+547869(Top 31%)6554(Top 45%)6554(Top 339%)
25K15.53 mi2.42 mi8916+1957219+1417219+1418260(Top 32%)6573(Top 45%)6573(Top 340%)
30K18.64 mi3.11 mi9147-2317245-267245-2610462(Top 41%)7519(Top 52%)7519(Top 389%)
20M20.00 mi1.36 mi9356-2097299-547299-5412371(Top 48%)8116(Top 56%)8116(Top 419%)
21M21.00 mi1.00 mi9821-4657464-1657464-16515656(Top 61%)9477(Top 65%)9477(Top 490%)
35K21.75 mi0.75 mi9736+857380+847380+848453(Top 33%)6000(Top 41%)6000(Top 310%)
23M23.00 mi1.25 mi9795-597341+397341+3911288(Top 44%)7214(Top 49%)7214(Top 373%)
24M24.00 mi1.00 mi9777+187289+527289+5210118(Top 40%)6589(Top 45%)6589(Top 341%)
40K24.85 mi0.85 mi9857-807300-117300-1111666(Top 46%)7257(Top 50%)7257(Top 375%)
25.2M25.20 mi0.35 mi9944-877320-207320-2014184(Top 56%)8496(Top 58%)8496(Top 439%)
Finish26.22 mi1.02 mi10015-717306+147306+1412058(Top 47%)7535(Top 52%)7535(Top 389%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21story building
+97ft-345ft

Overall

9401

Males

7504

M50-54

7504

5K→10K

3.1 - 6.2 mi

Top 37%
×5story building
+79ft-138ft

Overall

9524

Males

7618

M50-54

7618

10K→15K

6.2 - 9.3 mi

Top 37%
×3story building
+67ft-78ft

Overall

9401

Males

7504

M50-54

7504

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

8325

Males

6791

M50-54

6791

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

7869

Males

6554

M50-54

6554

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

8260

Males

6573

M50-54

6573

25K→30K

15.5 - 18.6 mi

Top 41%
×9story building
+181ft-148ft

Overall

10462

Males

7519

M50-54

7519

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

12371

Males

8116

M50-54

8116

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

15656

Males

9477

M50-54

9477

21M→35K

21.0 - 21.8 mi

Top 33%
×7story building
+17ft-86ft

Overall

8453

Males

6000

M50-54

6000

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11288

Males

7214

M50-54

7214

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

10118

Males

6589

M50-54

6589

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

11666

Males

7257

M50-54

7257

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14184

Males

8496

M50-54

8496

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

12058

Males

7535

M50-54

7535

Passing Analysis

Category:
Athletes Passed
2219*
Passed By
2328
Net Change
-112
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9903
5K → 10K369141+228#9903#9675
10K → 15K251119+132#9675#9543
15K → 20K40454+350#9543#9193
20K → Half875+82#9193#9111
Half → 25K28085+195#9111#8916
25K → 30K203434-231#8916#9147
30K → 20M88297-209#9147#9356
20M → 21M33497-465#9356#9821
21M → 35K12136+85#9821#9736
35K → 23M134192-59#9736#9795
23M → 24M107*89+18#9795#9777
24M → 40K55135-80#9777#9857
40K → 25.2M25112-87#9857#9944
25.2M → Finish62132-71#9944#10015
TOTALS2219*2328-112

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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