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BOSTON MARATHON 2024

Alessandro Siviero

Bib: 29673•M

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
29:09
Rank: #21358
Start → 5K
29:09 | 9:23/mi
10K· 6.21 mi
58:30
Rank: #21304 (+54)
5K → 10K
29:21 | 9:27/mi
15K· 9.32 mi
1:27:48
Rank: #20973 (+331)
10K → 15K
29:18 | 9:26/mi
20K· 12.43 mi
1:59:06
Rank: #20909 (+64)
15K → 20K
31:18 | 10:04/mi
Half· 13.11 mi
2:05:46
Rank: #20885 (+24)
20K → Half
6:40 | 9:46/mi
25K· 15.53 mi
2:31:25
Rank: #20823 (+62)
Half → 25K
25:39 | 10:35/mi
30K· 18.64 mi
3:06:33
Rank: #20787 (+36)
25K → 30K
35:08 | 11:18/mi
20M
3:22:14
Rank: #20744 (+43)
30K → 20M
15:41 | 11:32/mi
21M
3:35:27
Rank: #20778 (-34)
20M → 21M
13:13 | 13:13/mi
35K· 21.75 mi
3:43:37
Rank: #20734 (+44)
21M → 35K
8:10 | 10:55/mi
23M
3:56:32
Rank: #20524 (+210)
35K → 23M
12:55 | 10:19/mi
24M
4:06:54
Rank: #20390 (+134)
23M → 24M
10:22 | 10:22/mi
40K· 24.85 mi
4:16:18
Rank: #20299 (+91)
24M → 40K
9:24 | 11:00/mi
25.2M
4:20:13
Rank: #20206 (+93)
40K → 25.2M
3:55 | 11:21/mi
Finish· 26.22 mi
4:30:31
Rank: #20151 (+55)
25.2M → Finish
10:18 | 10:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:46
Pace9:36 /mi
2nd Half
Distance13.11 mi
Time2:24:45
Pace11:03 /mi
📊Positive Split: 15.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:0929:099:2329:09
9:23
-
10K
6.21 mi12:21:3058:309:2529:21
9:27
+0:04
15K
9.32 mi12:50:481:27:489:2529:18
9:26
-0:01
20K
12.43 mi13:22:061:59:069:3531:18
10:04
+0:38
Half
13.11 mi13:28:462:05:469:366:40
9:46
-0:18
25K
15.53 mi13:54:252:31:259:4525:39
10:35
+0:49
30K
18.64 mi14:29:333:06:3310:0035:08
11:18
+0:43
20M
20.00 mi14:45:143:22:1410:0715:41
11:32
+0:14
21M
21.00 mi14:58:273:35:2710:1613:13
13:13
+1:41
35K
21.75 mi15:06:373:43:3710:178:10
10:55
-2:18
23M
23.00 mi15:19:323:56:3210:1712:55
10:19
-0:36
24M
24.00 mi15:29:544:06:5410:1710:22
10:22
+0:03
40K
24.85 mi15:39:184:16:1810:199:24
11:00
+0:38
25.2M
25.20 mi15:43:134:20:1310:203:55
11:21
+0:21
Finish
26.22 mi15:53:314:30:3110:2010:18
10:06
-1:15

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

9:23 /mi

Average Pace

10:20 /mi

Slowest Pace

13:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:34:28

35% of race

Time at Steady Pace

1:30:32

33% of race

Time at Slower Pace

1:25:31

32% of race

Average Pace: 10:19 /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 mi11:52:0929:099:2329:09
9:23
#21358
10K
6.21 mi12:21:3058:309:2529:21
9:27
#21304
15K
9.32 mi12:50:481:27:489:2529:18
9:26
#20973
20K
12.43 mi13:22:061:59:069:3531:18
10:04
#20909
Half
13.11 mi13:28:462:05:469:366:40
9:46
#20885
25K
15.53 mi13:54:252:31:259:4525:39
10:35
#20823
30K
18.64 mi14:29:333:06:3310:0035:08
11:18
#20787
20M
20.00 mi14:45:143:22:1410:0715:41
11:32
#20744
21M
21.00 mi14:58:273:35:2710:1613:13
13:13
#20778
35K
21.75 mi15:06:373:43:3710:178:10
10:55
#20734
23M
23.00 mi15:19:323:56:3210:1712:55
10:19
#20524
24M
24.00 mi15:29:544:06:5410:1710:22
10:22
#20390
40K
24.85 mi15:39:184:16:1810:199:24
11:00
#20299
25.2M
25.20 mi15:43:134:20:1310:203:55
11:21
#20206
Finish
26.22 mi15:53:314:30:3110:2010:18
10:06
#20151
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi21358127161271620466(Top 80%)12380(Top 85%)12380(Top 558%)
10K6.21 mi3.10 mi21304+5412722-612722-621209(Top 83%)12679(Top 87%)12679(Top 572%)
15K9.32 mi3.11 mi20973+33112578+14412578+14420466(Top 80%)12380(Top 85%)12380(Top 558%)
20K12.43 mi3.11 mi20909+6412558+2012558+2020740(Top 81%)12488(Top 86%)12488(Top 563%)
Half13.11 mi0.68 mi20885+2412547+1112547+1120854(Top 82%)12479(Top 86%)12479(Top 563%)
25K15.53 mi2.42 mi20823+6212492+5512492+5520608(Top 81%)12324(Top 85%)12324(Top 556%)
30K18.64 mi3.11 mi20787+3612423+6912423+6920644(Top 81%)12154(Top 83%)12154(Top 548%)
20M20.00 mi1.36 mi20744+4312378+4512378+4520483(Top 80%)11959(Top 82%)11959(Top 539%)
21M21.00 mi1.00 mi20778-3412368+1012368+1021103(Top 83%)12214(Top 84%)12214(Top 551%)
35K21.75 mi0.75 mi20734+4412324+4412324+4419617(Top 77%)11442(Top 78%)11442(Top 516%)
23M23.00 mi1.25 mi20524+21012204+12012204+12016477(Top 64%)9803(Top 67%)9803(Top 442%)
24M24.00 mi1.00 mi20390+13412118+8612118+8617468(Top 68%)10248(Top 70%)10248(Top 462%)
40K24.85 mi0.85 mi20299+9112067+5112067+5118056(Top 71%)10496(Top 72%)10496(Top 473%)
25.2M25.20 mi0.35 mi20206+9312016+5112016+5115635(Top 61%)9262(Top 64%)9262(Top 418%)
Finish26.22 mi1.02 mi20151+5511982+3411982+3418774(Top 73%)10871(Top 75%)10871(Top 490%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

20466

Males

12380

M45-49

12380

5K→10K

3.1 - 6.2 mi

Top 83%
×5stories
+79ft-138ft

Overall

21209

Males

12679

M45-49

12679

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

20466

Males

12380

M45-49

12380

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

20740

Males

12488

M45-49

12488

20K→Half

12.4 - 13.1 mi

Top 82%
×2stories
+19ft-37ft

Overall

20854

Males

12479

M45-49

12479

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

20608

Males

12324

M45-49

12324

25K→30K

15.5 - 18.6 mi

Top 81%
×9stories
+181ft-148ft

Overall

20644

Males

12154

M45-49

12154

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

20483

Males

11959

M45-49

11959

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

21103

Males

12214

M45-49

12214

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

19617

Males

11442

M45-49

11442

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16477

Males

9803

M45-49

9803

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

17468

Males

10248

M45-49

10248

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18056

Males

10496

M45-49

10496

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

15635

Males

9262

M45-49

9262

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2stories
+22ft-21ft

Overall

18774

Males

10871

M45-49

10871

Passing Analysis

Category:
Athletes Passed
2141
Passed By
934
Net Change
+1207
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21358
5K → 10K266212+54#21358#21304
10K → 15K36938+331#21304#20973
15K → 20K222158+64#20973#20909
20K → Half4218+24#20909#20885
Half → 25K174112+62#20885#20823
25K → 30K187151+36#20823#20787
30K → 20M10461+43#20787#20744
20M → 21M6599-34#20744#20778
21M → 35K7935+44#20778#20734
35K → 23M2166+210#20734#20524
23M → 24M1373+134#20524#20390
24M → 40K10211+91#20390#20299
40K → 25.2M952+93#20299#20206
25.2M → Finish8328+55#20206#20151
TOTALS2141934+1207
📊

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