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BOSTON MARATHON 2024

Michael Zawadzki

Bib: 23038•M

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M65-69)
#0 / 617
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
8:01/mi
24:55
↑ 97↓ 3451.5%
10K· 6.21 mi
8:21/mi
50:53
↑ 79↓ 1380.4%
15K· 9.32 mi
8:39/mi
1:17:45
↑ 67↓ 78
20K· 12.43 mi
9:01/mi
1:45:47
↑ 106↓ 860.1%
Half· 13.11 mi
9:11/mi
1:52:03
↑ 19↓ 370.5%
25K· 15.53 mi
10:31/mi
2:17:32
↑ 66↓ 880.2%
30K· 18.64 mi
11:09/mi
2:52:10
↑ 181↓ 1480.2%
20M
10:54/mi
3:06:59
↑ 64↓ 500.2%
21M
12:42/mi
3:19:41
↑ 106↓ 241.6%
35K· 21.75 mi
10:38/mi
3:27:38
↑ 17↓ 861.7%
23M
11:45/mi
3:42:21
↑ 23↓ 630.6%
24M
11:06/mi
3:53:27
↓ 821.3%
40K· 24.85 mi
12:14/mi
4:03:55
↓ 200.3%
25.2M
13:58/mi
4:08:44
↑ 13↓ 160.2%
Finish· 26.22 mi
11:30/mi
4:20:27
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:03
Pace8:33 /mi
2nd Half
Distance13.11 mi
Time2:28:24
Pace11:19 /mi
📊Positive Split: 32.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:5824:558:0124:55
8:01
-
10K
6.21 mi11:50:5650:538:1125:58
8:21
+0:20
15K
9.32 mi12:17:481:17:458:2126:52
8:39
+0:18
20K
12.43 mi12:45:501:45:478:3128:02
9:01
+0:22
Half
13.11 mi12:52:061:52:038:336:16
9:11
+0:10
25K
15.53 mi13:17:352:17:328:5125:29
10:31
+1:20
30K
18.64 mi13:52:132:52:109:1434:38
11:09
+0:38
20M
20.00 mi14:07:023:06:599:2114:49
10:54
-0:15
21M
21.00 mi14:19:443:19:419:3112:42
12:42
+1:48
35K
21.75 mi14:27:413:27:389:337:57
10:38
-2:04
23M
23.00 mi14:42:243:42:219:4014:43
11:45
+1:07
24M
24.00 mi14:53:303:53:279:4411:06
11:06
-0:39
40K
24.85 mi15:03:584:03:559:4910:28
12:14
+1:08
25.2M
25.20 mi15:08:474:08:449:524:49
13:58
+1:44
Finish
26.22 mi15:20:304:20:279:5611:43
11:30
-2:28

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

8:01 /mi

Average Pace

9:56 /mi

Slowest Pace

13:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:03

43% of race

Time at Steady Pace

1:45:42

41% of race

Time at Slower Pace

42:42

16% of race

Average Pace: 9:56 /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 mi11:24:5824:558:0124:55
8:01
#14792
10K
6.21 mi11:50:5650:538:1125:58
8:21
#15691
15K
9.32 mi12:17:481:17:458:2126:52
8:39
#16171
20K
12.43 mi12:45:501:45:478:3128:02
9:01
#16483
Half
13.11 mi12:52:061:52:038:336:16
9:11
#16646
25K
15.53 mi13:17:352:17:328:5125:29
10:31
#17603
30K
18.64 mi13:52:132:52:109:1434:38
11:09
#18406
20M
20.00 mi14:07:023:06:599:2114:49
10:54
#18483
21M
21.00 mi14:19:443:19:419:3112:42
12:42
#18611
35K
21.75 mi14:27:413:27:389:337:57
10:38
#18615
23M
23.00 mi14:42:243:42:219:4014:43
11:45
#18711
24M
24.00 mi14:53:303:53:279:4411:06
11:06
#18735
40K
24.85 mi15:03:584:03:559:4910:28
12:14
#18825
25.2M
25.20 mi15:08:474:08:449:524:49
13:58
#18876
Finish
26.22 mi15:20:304:20:279:5611:43
11:30
#19024
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi147929944994417194(Top 67%)10901(Top 75%)10901(Top 1767%)
10K6.21 mi3.10 mi15691-89910306-36210306-36216469(Top 64%)10626(Top 73%)10626(Top 1722%)
15K9.32 mi3.11 mi16171-48010480-17410480-17417194(Top 67%)10901(Top 75%)10901(Top 1767%)
20K12.43 mi3.11 mi16483-31210598-11810598-11817442(Top 68%)11008(Top 76%)11008(Top 1784%)
Half13.11 mi0.68 mi16646-16310653-5510653-5519001(Top 74%)11623(Top 80%)11623(Top 1884%)
25K15.53 mi2.42 mi17603-95711015-36211015-36220430(Top 80%)12234(Top 84%)12234(Top 1983%)
30K18.64 mi3.11 mi18406-80311311-29611311-29620313(Top 80%)11995(Top 82%)11995(Top 1944%)
20M20.00 mi1.36 mi18483-7711321-1011321-1019041(Top 75%)11271(Top 77%)11271(Top 1827%)
21M21.00 mi1.00 mi18611-12811360-3911360-3920221(Top 79%)11734(Top 80%)11734(Top 1902%)
35K21.75 mi0.75 mi18615-411342+1811342+1818893(Top 74%)11077(Top 76%)11077(Top 1795%)
23M23.00 mi1.25 mi18711-9611363-2111363-2120218(Top 79%)11673(Top 80%)11673(Top 1892%)
24M24.00 mi1.00 mi18735-2411356+711356+719490(Top 76%)11252(Top 77%)11252(Top 1824%)
40K24.85 mi0.85 mi18825-9011381-2511381-2520893(Top 82%)11907(Top 82%)11907(Top 1930%)
25.2M25.20 mi0.35 mi18876-5111398-1711398-1721526(Top 84%)12243(Top 84%)12243(Top 1984%)
Finish26.22 mi1.02 mi19024-14811450-5211450-5222411(Top 88%)12717(Top 87%)12717(Top 2061%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17194

Males

10901

M65-69

10901

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

16469

Males

10626

M65-69

10626

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17194

Males

10901

M65-69

10901

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

17442

Males

11008

M65-69

11008

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

19001

Males

11623

M65-69

11623

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

20430

Males

12234

M65-69

12234

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

20313

Males

11995

M65-69

11995

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19041

Males

11271

M65-69

11271

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

20221

Males

11734

M65-69

11734

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

18893

Males

11077

M65-69

11077

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

20218

Males

11673

M65-69

11673

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

19490

Males

11252

M65-69

11252

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

20893

Males

11907

M65-69

11907

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

21526

Males

12243

M65-69

12243

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

22411

Males

12717

M65-69

12717

Passing Analysis

Category:
Athletes Passed
889
Passed By
5121
Net Change
-4232
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14792
5K → 10K67966-899#14792#15691
10K → 15K117597-480#15691#16171
15K → 20K159471-312#16171#16483
20K → Half12175-163#16483#16646
Half → 25K451002-957#16646#17603
25K → 30K74877-803#17603#18406
30K → 20M76153-77#18406#18483
20M → 21M58186-128#18483#18611
21M → 35K6165-4#18611#18615
35K → 23M83179-96#18615#18711
23M → 24M5882-24#18711#18735
24M → 40K40130-90#18735#18825
40K → 25.2M1061-51#18825#18876
25.2M → Finish29177-148#18876#19024
TOTALS8895121-4232
📊

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