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BOSTON MARATHON 2024

Paul Bojczuk

Bib: 10442•M

PA

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

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
7:28/mi
23:13
↑ 97↓ 3451.5%
10K· 6.21 mi
7:31/mi
46:33
↑ 79↓ 1380.4%
15K· 9.32 mi
7:31/mi
1:09:55
↑ 67↓ 78
20K· 12.43 mi
7:54/mi
1:34:28
↑ 106↓ 860.1%
Half· 13.11 mi
7:42/mi
1:39:43
↑ 19↓ 370.5%
25K· 15.53 mi
9:26/mi
2:02:35
↑ 66↓ 880.2%
30K· 18.64 mi
10:03/mi
2:33:48
↑ 181↓ 1480.2%
20M
9:25/mi
2:46:36
↑ 64↓ 500.2%
21M
13:02/mi
2:59:38
↑ 106↓ 241.6%
35K· 21.75 mi
8:43/mi
3:06:09
↑ 17↓ 861.7%
23M
9:23/mi
3:17:54
↑ 23↓ 630.6%
24M
12:15/mi
3:30:09
↓ 821.3%
40K· 24.85 mi
11:00/mi
3:39:33
↓ 200.3%
25.2M
12:05/mi
3:43:43
↑ 13↓ 160.2%
Finish· 26.22 mi
9:22/mi
3:53:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:43
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time2:13:33
Pace10:11 /mi
📊Positive Split: 33.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4623:137:2823:13
7:28
-
10K
6.21 mi11:13:0646:337:2923:20
7:31
+0:03
15K
9.32 mi11:36:281:09:557:3023:22
7:31
0:00
20K
12.43 mi12:01:011:34:287:3624:33
7:54
+0:23
Half
13.11 mi12:06:161:39:437:365:15
7:42
-0:12
25K
15.53 mi12:29:082:02:357:5322:52
9:26
+1:44
30K
18.64 mi13:00:212:33:488:1531:13
10:03
+0:37
20M
20.00 mi13:13:092:46:368:2012:48
9:25
-0:38
21M
21.00 mi13:26:112:59:388:3313:02
13:02
+3:37
35K
21.75 mi13:32:423:06:098:346:31
8:43
-4:19
23M
23.00 mi13:44:273:17:548:3611:45
9:23
+0:40
24M
24.00 mi13:56:423:30:098:4512:15
12:15
+2:52
40K
24.85 mi14:06:063:39:338:509:24
11:00
-1:15
25.2M
25.20 mi14:10:163:43:438:534:10
12:05
+1:05
Finish
26.22 mi14:19:493:53:168:549:33
9:22
-2:43

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

7:28 /mi

Average Pace

8:54 /mi

Slowest Pace

13:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:43

43% of race

Time at Steady Pace

1:34:42

41% of race

Time at Slower Pace

38:51

17% of race

Average Pace: 8:54 /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 mi10:49:4623:137:2823:13
7:28
#10517
10K
6.21 mi11:13:0646:337:2923:20
7:31
#10403
15K
9.32 mi11:36:281:09:557:3023:22
7:31
#10188
20K
12.43 mi12:01:011:34:287:3624:33
7:54
#10407
Half
13.11 mi12:06:161:39:437:365:15
7:42
#10396
25K
15.53 mi12:29:082:02:357:5322:52
9:26
#11910
30K
18.64 mi13:00:212:33:488:1531:13
10:03
#13292
20M
20.00 mi13:13:092:46:368:2012:48
9:25
#13322
21M
21.00 mi13:26:112:59:388:3313:02
13:02
#14162
35K
21.75 mi13:32:423:06:098:346:31
8:43
#14045
23M
23.00 mi13:44:273:17:548:3611:45
9:23
#13975
24M
24.00 mi13:56:423:30:098:4512:15
12:15
#14632
40K
24.85 mi14:06:063:39:338:509:24
11:00
#14840
25.2M
25.20 mi14:10:163:43:438:534:10
12:05
#14907
Finish
26.22 mi14:19:493:53:168:549:33
9:22
#14957
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi10517820582059850(Top 39%)7727(Top 53%)7727(Top 348%)
10K6.21 mi3.10 mi10403+1148116+898116+8910359(Top 41%)8061(Top 55%)8061(Top 363%)
15K9.32 mi3.11 mi10188+2157978+1387978+1389850(Top 39%)7727(Top 53%)7727(Top 348%)
20K12.43 mi3.11 mi10407-2198017-398017-3911138(Top 44%)8232(Top 56%)8232(Top 371%)
Half13.11 mi0.68 mi10396+118008+98008+910558(Top 41%)7978(Top 55%)7978(Top 360%)
25K15.53 mi2.42 mi11910-15148674-6668674-66617294(Top 68%)10820(Top 74%)10820(Top 488%)
30K18.64 mi3.11 mi13292-13829182-5089182-50817494(Top 68%)10672(Top 73%)10672(Top 481%)
20M20.00 mi1.36 mi13322-309124+589124+5814147(Top 55%)8922(Top 61%)8922(Top 402%)
21M21.00 mi1.00 mi14162-8409439-3159439-31520774(Top 81%)12032(Top 83%)12032(Top 542%)
35K21.75 mi0.75 mi14045+1179363+769363+7611856(Top 46%)7624(Top 52%)7624(Top 344%)
23M23.00 mi1.25 mi13975+709277+869277+8612999(Top 51%)8067(Top 55%)8067(Top 364%)
24M24.00 mi1.00 mi14632-6579501-2249501-22421906(Top 86%)12471(Top 86%)12471(Top 562%)
40K24.85 mi0.85 mi14840-2089567-669567-6618043(Top 71%)10483(Top 72%)10483(Top 473%)
25.2M25.20 mi0.35 mi14907-679585-189585-1817498(Top 68%)10158(Top 70%)10158(Top 458%)
Finish26.22 mi1.02 mi14957-509571+149571+1415930(Top 62%)9420(Top 65%)9420(Top 425%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

9850

Males

7727

M45-49

7727

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

10359

Males

8061

M45-49

8061

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

9850

Males

7727

M45-49

7727

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11138

Males

8232

M45-49

8232

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10558

Males

7978

M45-49

7978

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17294

Males

10820

M45-49

10820

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

17494

Males

10672

M45-49

10672

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14147

Males

8922

M45-49

8922

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

20774

Males

12032

M45-49

12032

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

11856

Males

7624

M45-49

7624

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

12999

Males

8067

M45-49

8067

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

21906

Males

12471

M45-49

12471

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18043

Males

10483

M45-49

10483

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

17498

Males

10158

M45-49

10158

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

15930

Males

9420

M45-49

9420

Passing Analysis

Category:
Athletes Passed
1526
Passed By
5966
Net Change
-4440
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10517
5K → 10K334220+114#10517#10403
10K → 15K315100+215#10403#10188
15K → 20K152371-219#10188#10407
20K → Half4736+11#10407#10396
Half → 25K311545-1514#10396#11910
25K → 30K481430-1382#11910#13292
30K → 20M143173-30#13292#13322
20M → 21M23863-840#13322#14162
21M → 35K13215+117#14162#14045
35K → 23M15080+70#14045#13975
23M → 24M22679-657#13975#14632
24M → 40K43251-208#14632#14840
40K → 25.2M2693-67#14840#14907
25.2M → Finish60110-50#14907#14957
TOTALS15265966-4440
📊

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