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BOSTON MARATHON 2024

Zachary Bilotta

Bib: 29144•M

NH

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
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
8:40/mi
26:56
↑ 97↓ 3451.5%
10K· 6.21 mi
8:55/mi
54:39
↑ 79↓ 1380.4%
15K· 9.32 mi
9:06/mi
1:22:56
↑ 67↓ 78
20K· 12.43 mi
9:19/mi
1:51:52
↑ 106↓ 860.1%
Half· 13.11 mi
9:26/mi
1:58:18
↑ 19↓ 370.5%
25K· 15.53 mi
10:07/mi
2:22:50
↑ 66↓ 880.2%
30K· 18.64 mi
11:12/mi
2:57:37
↑ 181↓ 1480.2%
20M
11:29/mi
3:13:13
↑ 64↓ 500.2%
21M
13:10/mi
3:26:23
↑ 106↓ 241.6%
35K· 21.75 mi
12:58/mi
3:36:05
↑ 17↓ 861.7%
23M
12:20/mi
3:51:31
↑ 23↓ 630.6%
24M
12:54/mi
4:04:25
↓ 821.3%
40K· 24.85 mi
12:38/mi
4:15:13
↓ 200.3%
25.2M
13:29/mi
4:19:52
↑ 13↓ 160.2%
Finish· 26.22 mi
12:06/mi
4:32:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:18
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:33:54
Pace11:44 /mi
📊Positive Split: 30.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0326:568:4026:56
8:40
-
10K
6.21 mi12:18:4654:398:4827:43
8:55
+0:15
15K
9.32 mi12:47:031:22:568:5428:17
9:06
+0:11
20K
12.43 mi13:15:591:51:529:0028:56
9:19
+0:13
Half
13.11 mi13:22:251:58:189:016:26
9:26
+0:07
25K
15.53 mi13:46:572:22:509:1224:32
10:07
+0:41
30K
18.64 mi14:21:442:57:379:3234:47
11:12
+1:05
20M
20.00 mi14:37:203:13:139:4015:36
11:29
+0:17
21M
21.00 mi14:50:303:26:239:5013:10
13:10
+1:41
35K
21.75 mi15:00:123:36:059:569:42
12:58
-0:12
23M
23.00 mi15:15:383:51:3110:0415:26
12:20
-0:38
24M
24.00 mi15:28:324:04:2510:1112:54
12:54
+0:34
40K
24.85 mi15:39:204:15:1310:1610:48
12:38
-0:16
25.2M
25.20 mi15:43:594:19:5210:194:39
13:29
+0:51
Finish
26.22 mi15:56:194:32:1210:2312:20
12:06
-1:23

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

8:40 /mi

Average Pace

10:23 /mi

Slowest Pace

13:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:50

52% of race

Time at Steady Pace

1:02:43

23% of race

Time at Slower Pace

1:06:39

24% of race

Average Pace: 10:23 /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 mi11:51:0326:568:4026:56
8:40
#18671
10K
6.21 mi12:18:4654:398:4827:43
8:55
#19036
15K
9.32 mi12:47:031:22:568:5428:17
9:06
#19116
20K
12.43 mi13:15:591:51:529:0028:56
9:19
#18971
Half
13.11 mi13:22:251:58:189:016:26
9:26
#19003
25K
15.53 mi13:46:572:22:509:1224:32
10:07
#19134
30K
18.64 mi14:21:442:57:379:3234:47
11:12
#19456
20M
20.00 mi14:37:203:13:139:4015:36
11:29
#19522
21M
21.00 mi14:50:303:26:239:5013:10
13:10
#19599
35K
21.75 mi15:00:123:36:059:569:42
12:58
#19804
23M
23.00 mi15:15:383:51:3110:0415:26
12:20
#19916
24M
24.00 mi15:28:324:04:2510:1112:54
12:54
#20094
40K
24.85 mi15:39:204:15:1310:1610:48
12:38
#20156
25.2M
25.20 mi15:43:594:19:5210:194:39
13:29
#20165
Finish
26.22 mi15:56:194:32:1210:2312:20
12:06
#20311
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi18671114861148619344(Top 76%)11870(Top 81%)11870(Top 245%)
10K6.21 mi3.10 mi19036-36511646-16011646-16019423(Top 76%)11869(Top 81%)11869(Top 245%)
15K9.32 mi3.11 mi19116-8011710-6411710-6419344(Top 76%)11870(Top 81%)11870(Top 245%)
20K12.43 mi3.11 mi18971+14511655+5511655+5518590(Top 73%)11506(Top 79%)11506(Top 237%)
Half13.11 mi0.68 mi19003-3211668-1311668-1319822(Top 78%)11999(Top 82%)11999(Top 247%)
25K15.53 mi2.42 mi19134-13111716-4811716-4819422(Top 76%)11781(Top 81%)11781(Top 243%)
30K18.64 mi3.11 mi19456-32211797-8111797-8120415(Top 80%)12050(Top 83%)12050(Top 249%)
20M20.00 mi1.36 mi19522-6611805-811805-820350(Top 80%)11906(Top 82%)11906(Top 246%)
21M21.00 mi1.00 mi19599-7711821-1611821-1621024(Top 82%)12175(Top 84%)12175(Top 251%)
35K21.75 mi0.75 mi19804-20511899-7811899-7823187(Top 91%)13232(Top 91%)13232(Top 273%)
23M23.00 mi1.25 mi19916-11211931-3211931-3221373(Top 84%)12265(Top 84%)12265(Top 253%)
24M24.00 mi1.00 mi20094-17811990-5911990-5922914(Top 90%)13011(Top 89%)13011(Top 268%)
40K24.85 mi0.85 mi20156-6211996-611996-621639(Top 85%)12307(Top 84%)12307(Top 254%)
25.2M25.20 mi0.35 mi20165-911994+211994+220666(Top 81%)11778(Top 81%)11778(Top 243%)
Finish26.22 mi1.02 mi20311-14612046-5212046-5223365(Top 91%)13212(Top 91%)13212(Top 272%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

19344

Males

11870

M18-39

11870

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

19423

Males

11869

M18-39

11869

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

19344

Males

11870

M18-39

11870

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

18590

Males

11506

M18-39

11506

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

19822

Males

11999

M18-39

11999

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

19422

Males

11781

M18-39

11781

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

20415

Males

12050

M18-39

12050

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

20350

Males

11906

M18-39

11906

20M→21M

20.0 - 21.0 mi

Top 82%
×8story building
+106ft-24ft

Overall

21024

Males

12175

M18-39

12175

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

23187

Males

13232

M18-39

13232

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

21373

Males

12265

M18-39

12265

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

22914

Males

13011

M18-39

13011

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

21639

Males

12307

M18-39

12307

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

20666

Males

11778

M18-39

11778

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

23365

Males

13212

M18-39

13212

Passing Analysis

Category:
Athletes Passed
1281
Passed By
2921
Net Change
-1640
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18671
5K → 10K162527-365#18671#19036
10K → 15K187267-80#19036#19116
15K → 20K327182+145#19116#18971
20K → Half2759-32#18971#19003
Half → 25K143274-131#19003#19134
25K → 30K125447-322#19134#19456
30K → 20M61127-66#19456#19522
20M → 21M51128-77#19522#19599
21M → 35K19224-205#19599#19804
35K → 23M57169-112#19804#19916
23M → 24M28206-178#19916#20094
24M → 40K44106-62#20094#20156
40K → 25.2M2635-9#20156#20165
25.2M → Finish24170-146#20165#20311
TOTALS12812921-1640
📊

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