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BOSTON MARATHON 2024

Justin Zanotti

Bib: 2356•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 6%
Gender (Male)
#0 / 14578
Top 10%
Masters (Masters Men)
#0 / 9729
Top 3%
Division (M40-44)
#0 / 2009
Top 10%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:10
Rank: #1479
Start → 5K
6:10/mi
19:10 split
10K· 6.21 mi
38:33
Rank: #1556 (-77)
5K → 10K
6:14/mi
19:23 split
15K· 9.32 mi
58:02
Rank: #1570 (-14)
10K → 15K
6:16/mi
19:29 split
20K· 12.43 mi
1:17:48
Rank: #1553 (+17)
15K → 20K
6:22/mi
19:46 split
Half· 13.11 mi
1:22:06
Rank: #1560 (-7)
20K → Half
6:18/mi
4:18 split
25K· 15.53 mi
1:37:46
Rank: #1537 (+23)
Half → 25K
6:28/mi
15:40 split
30K· 18.64 mi
1:58:58
Rank: #1564 (-27)
25K → 30K
6:49/mi
21:12 split
20M
2:08:20
Rank: #1552 (+12)
30K → 20M
6:54/mi
9:22 split
21M
2:15:43
Rank: #1528 (+24)
20M → 21M
7:23/mi
7:23 split
35K· 21.75 mi
2:20:50
Rank: #1530 (-2)
21M → 35K
6:50/mi
5:07 split
23M
2:29:50
Rank: #1563 (-33)
35K → 23M
7:11/mi
9:00 split
24M
2:36:52
Rank: #1573 (-10)
23M → 24M
7:02/mi
7:02 split
40K· 24.85 mi
2:43:00
Rank: #1578 (-5)
24M → 40K
7:10/mi
6:08 split
25.2M
2:45:48
Rank: #1585 (-7)
40K → 25.2M
8:07/mi
2:48 split
Finish· 26.22 mi
2:52:45
Rank: #1578 (+7)
25.2M → Finish
6:49/mi
6:57 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:06
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:30:39
Pace6:55 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1719:106:1019:10
6:10
-
10K
6.21 mi10:39:4038:336:1219:23
6:14
+0:04
15K
9.32 mi10:59:0958:026:1419:29
6:16
+0:02
20K
12.43 mi11:18:551:17:486:1619:46
6:22
+0:06
Half
13.11 mi11:23:131:22:066:164:18
6:18
-0:04
25K
15.53 mi11:38:531:37:466:1815:40
6:28
+0:10
30K
18.64 mi12:00:051:58:586:2321:12
6:49
+0:21
20M
20.00 mi12:09:272:08:206:259:22
6:54
+0:05
21M
21.00 mi12:16:502:15:436:287:23
7:23
+0:29
35K
21.75 mi12:21:572:20:506:295:07
6:50
-0:33
23M
23.00 mi12:30:572:29:506:319:00
7:11
+0:21
24M
24.00 mi12:37:592:36:526:327:02
7:02
-0:09
40K
24.85 mi12:44:072:43:006:336:08
7:10
+0:08
25.2M
25.20 mi12:46:552:45:486:352:48
8:07
+0:57
Finish
26.22 mi12:53:522:52:456:366:57
6:49
-1:18

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

6:10 /mi

Average Pace

6:36 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:46

57% of race

Time at Steady Pace

49:40

29% of race

Time at Slower Pace

25:19

15% of race

Average Pace: 6:35 /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 mi10:20:1719:106:1019:10
6:10
#1479
10K
6.21 mi10:39:4038:336:1219:23
6:14
#1556
15K
9.32 mi10:59:0958:026:1419:29
6:16
#1570
20K
12.43 mi11:18:551:17:486:1619:46
6:22
#1553
Half
13.11 mi11:23:131:22:066:164:18
6:18
#1560
25K
15.53 mi11:38:531:37:466:1815:40
6:28
#1537
30K
18.64 mi12:00:051:58:586:2321:12
6:49
#1564
20M
20.00 mi12:09:272:08:206:259:22
6:54
#1552
21M
21.00 mi12:16:502:15:436:287:23
7:23
#1528
35K
21.75 mi12:21:572:20:506:295:07
6:50
#1530
23M
23.00 mi12:30:572:29:506:319:00
7:11
#1563
24M
24.00 mi12:37:592:36:526:327:02
7:02
#1573
40K
24.85 mi12:44:072:43:006:336:08
7:10
#1578
25.2M
25.20 mi12:46:552:45:486:352:48
8:07
#1585
Finish
26.22 mi12:53:522:52:456:366:57
6:49
#1578
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1479142714271621(Top 6%)1569(Top 11%)1569(Top 78%)
10K6.21 mi3.10 mi1556-771505-781505-781651(Top 6%)1599(Top 11%)1599(Top 80%)
15K9.32 mi3.11 mi1570-141520-151520-151621(Top 6%)1569(Top 11%)1569(Top 78%)
20K12.43 mi3.11 mi1553+171504+161504+161592(Top 6%)1538(Top 11%)1538(Top 77%)
Half13.11 mi0.68 mi1560-71512-81512-81680(Top 7%)1625(Top 11%)1625(Top 81%)
25K15.53 mi2.42 mi1537+231487+251487+251618(Top 6%)1561(Top 11%)1561(Top 78%)
30K18.64 mi3.11 mi1564-271511-241511-242021(Top 8%)1913(Top 13%)1913(Top 95%)
20M20.00 mi1.36 mi1552+121498+131498+131907(Top 7%)1793(Top 12%)1793(Top 89%)
21M21.00 mi1.00 mi1528+241472+261472+262115(Top 8%)1958(Top 13%)1958(Top 97%)
35K21.75 mi0.75 mi1530-2147214722407(Top 9%)2195(Top 15%)2195(Top 109%)
23M23.00 mi1.25 mi1563-331499-271499-272515(Top 10%)2261(Top 16%)2261(Top 113%)
24M24.00 mi1.00 mi1573-101506-71506-72420(Top 9%)2151(Top 15%)2151(Top 107%)
40K24.85 mi0.85 mi1578-51509-31509-32374(Top 9%)2086(Top 14%)2086(Top 104%)
25.2M25.20 mi0.35 mi1585-71515-61515-63053(Top 12%)2542(Top 17%)2542(Top 127%)
Finish26.22 mi1.02 mi1578+71508+71508+72400(Top 9%)2073(Top 14%)2073(Top 103%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21story building
+97ft-345ft

Overall

1621

Males

1569

M40-44

1569

5K→10K

3.1 - 6.2 mi

Top 6%
×5story building
+79ft-138ft

Overall

1651

Males

1599

M40-44

1599

10K→15K

6.2 - 9.3 mi

Top 6%
×3story building
+67ft-78ft

Overall

1621

Males

1569

M40-44

1569

15K→20K

9.3 - 12.4 mi

Top 6%
×5story building
+106ft-86ft

Overall

1592

Males

1538

M40-44

1538

20K→Half

12.4 - 13.1 mi

Top 7%
×2story building
+19ft-37ft

Overall

1680

Males

1625

M40-44

1625

Half→25K

13.1 - 15.5 mi

Top 6%
×4story building
+66ft-88ft

Overall

1618

Males

1561

M40-44

1561

25K→30K

15.5 - 18.6 mi

Top 8%
×9story building
+181ft-148ft

Overall

2021

Males

1913

M40-44

1913

30K→20M

18.6 - 20.0 mi

Top 7%
×5story building
+64ft-50ft

Overall

1907

Males

1793

M40-44

1793

20M→21M

20.0 - 21.0 mi

Top 8%
×8story building
+106ft-24ft

Overall

2115

Males

1958

M40-44

1958

21M→35K

21.0 - 21.8 mi

Top 9%
×7story building
+17ft-86ft

Overall

2407

Males

2195

M40-44

2195

35K→23M

21.8 - 23.0 mi

Top 10%
×5story building
+23ft-63ft

Overall

2515

Males

2261

M40-44

2261

23M→24M

23.0 - 24.0 mi

Top 9%
×6story building
+12ft-82ft

Overall

2420

Males

2151

M40-44

2151

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2374

Males

2086

M40-44

2086

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3053

Males

2542

M40-44

2542

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2story building
+22ft-21ft

Overall

2400

Males

2073

M40-44

2073

Passing Analysis

Category:
Athletes Passed
588
Passed By
687
Net Change
-99
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1479
5K → 10K46123-77#1479#1556
10K → 15K5064-14#1556#1570
15K → 20K7255+17#1570#1553
20K → Half916-7#1553#1560
Half → 25K6340+23#1560#1537
25K → 30K76103-27#1537#1564
30K → 20M5543+12#1564#1552
20M → 21M5632+24#1552#1528
21M → 35K2224-2#1528#1530
35K → 23M3366-33#1530#1563
23M → 24M3040-10#1563#1573
24M → 40K2631-5#1573#1578
40K → 25.2M1219-7#1578#1585
25.2M → Finish3831+7#1585#1578
TOTALS588687-99
📊

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