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BOSTON MARATHON 2024

Charles Kaminski

Bib: 15820•M

CA

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
Top 41%
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
8:32/mi
26:31
↑ 97↓ 3451.5%
10K· 6.21 mi
8:31/mi
53:00
↑ 79↓ 1380.4%
15K· 9.32 mi
8:37/mi
1:19:47
↑ 67↓ 78
20K· 12.43 mi
9:02/mi
1:47:51
↑ 106↓ 860.1%
Half· 13.11 mi
9:16/mi
1:54:10
↑ 19↓ 370.5%
25K· 15.53 mi
9:23/mi
2:16:54
↑ 66↓ 880.2%
30K· 18.64 mi
10:16/mi
2:48:48
↑ 181↓ 1480.2%
20M
11:21/mi
3:04:13
↑ 64↓ 500.2%
21M
11:54/mi
3:16:07
↑ 106↓ 241.6%
35K· 21.75 mi
10:58/mi
3:24:19
↑ 17↓ 861.7%
23M
10:26/mi
3:37:23
↑ 23↓ 630.6%
24M
10:47/mi
3:48:10
↓ 821.3%
40K· 24.85 mi
10:57/mi
3:57:32
↓ 200.3%
25.2M
12:43/mi
4:01:55
↑ 13↓ 160.2%
Finish· 26.22 mi
10:47/mi
4:12:54
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:10
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:18:44
Pace10:35 /mi
📊Positive Split: 21.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:3826:318:3226:31
8:32
-
10K
6.21 mi11:26:0753:008:3226:29
8:31
-0:01
15K
9.32 mi11:52:541:19:478:3426:47
8:37
+0:06
20K
12.43 mi12:20:581:47:518:4128:04
9:02
+0:25
Half
13.11 mi12:27:171:54:108:436:19
9:16
+0:14
25K
15.53 mi12:50:012:16:548:4922:44
9:23
+0:07
30K
18.64 mi13:21:552:48:489:0331:54
10:16
+0:53
20M
20.00 mi13:37:203:04:139:1315:25
11:21
+1:05
21M
21.00 mi13:49:143:16:079:2011:54
11:54
+0:33
35K
21.75 mi13:57:263:24:199:248:12
10:58
-0:56
23M
23.00 mi14:10:303:37:239:2713:04
10:26
-0:32
24M
24.00 mi14:21:173:48:109:3010:47
10:47
+0:21
40K
24.85 mi14:30:393:57:329:339:22
10:57
+0:10
25.2M
25.20 mi14:35:024:01:559:364:23
12:43
+1:46
Finish
26.22 mi14:46:014:12:549:3910:59
10:47
-1:56

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

8:31 /mi

Average Pace

9:39 /mi

Slowest Pace

12:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:54

54% of race

Time at Steady Pace

1:24:18

33% of race

Time at Slower Pace

31:42

13% of race

Average Pace: 9:39 /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 mi10:59:3826:318:3226:31
8:32
#17955
10K
6.21 mi11:26:0753:008:3226:29
8:31
#17683
15K
9.32 mi11:52:541:19:478:3426:47
8:37
#17462
20K
12.43 mi12:20:581:47:518:4128:04
9:02
#17389
Half
13.11 mi12:27:171:54:108:436:19
9:16
#17504
25K
15.53 mi12:50:012:16:548:4922:44
9:23
#17430
30K
18.64 mi13:21:552:48:489:0331:54
10:16
#17611
20M
20.00 mi13:37:203:04:139:1315:25
11:21
#17939
21M
21.00 mi13:49:143:16:079:2011:54
11:54
#18010
35K
21.75 mi13:57:263:24:199:248:12
10:58
#18090
23M
23.00 mi14:10:303:37:239:2713:04
10:26
#17973
24M
24.00 mi14:21:173:48:109:3010:47
10:47
#18005
40K
24.85 mi14:30:393:57:329:339:22
10:57
#17993
25.2M
25.20 mi14:35:024:01:559:364:23
12:43
#18010
Finish
26.22 mi14:46:014:12:549:3910:59
10:47
#18085
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi17955111881118817072(Top 67%)10854(Top 74%)10854(Top 1759%)
10K6.21 mi3.10 mi17683+27211094+9411094+9417422(Top 68%)11002(Top 75%)11002(Top 1783%)
15K9.32 mi3.11 mi17462+22111014+8011014+8017072(Top 67%)10854(Top 74%)10854(Top 1759%)
20K12.43 mi3.11 mi17389+7310949+6510949+6517477(Top 68%)11023(Top 76%)11023(Top 1787%)
Half13.11 mi0.68 mi17504-11510990-4110990-4119271(Top 75%)11744(Top 81%)11744(Top 1903%)
25K15.53 mi2.42 mi17430+7410941+4910941+4917097(Top 67%)10737(Top 74%)10737(Top 1740%)
30K18.64 mi3.11 mi17611-18110971-3010971-3018158(Top 71%)10998(Top 75%)10998(Top 1782%)
20M20.00 mi1.36 mi17939-32811071-10011071-10020067(Top 79%)11769(Top 81%)11769(Top 1907%)
21M21.00 mi1.00 mi18010-7111080-911080-918574(Top 73%)10925(Top 75%)10925(Top 1771%)
35K21.75 mi0.75 mi18090-8011101-2111101-2119716(Top 77%)11476(Top 79%)11476(Top 1860%)
23M23.00 mi1.25 mi17973+11711014+8711014+8716865(Top 66%)9984(Top 68%)9984(Top 1618%)
24M24.00 mi1.00 mi18005-3211010+411010+418641(Top 73%)10823(Top 74%)10823(Top 1754%)
40K24.85 mi0.85 mi17993+1210976+3410976+3417960(Top 70%)10440(Top 72%)10440(Top 1692%)
25.2M25.20 mi0.35 mi18010-1710970+610970+619018(Top 74%)10953(Top 75%)10953(Top 1775%)
Finish26.22 mi1.02 mi18085-7510978-810978-820748(Top 81%)11856(Top 81%)11856(Top 1922%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17072

Males

10854

M65-69

10854

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

17422

Males

11002

M65-69

11002

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17072

Males

10854

M65-69

10854

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

17477

Males

11023

M65-69

11023

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

19271

Males

11744

M65-69

11744

Half→25K

13.1 - 15.5 mi

Top 67%
×4story building
+66ft-88ft

Overall

17097

Males

10737

M65-69

10737

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

18158

Males

10998

M65-69

10998

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

20067

Males

11769

M65-69

11769

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

18574

Males

10925

M65-69

10925

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

19716

Males

11476

M65-69

11476

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

16865

Males

9984

M65-69

9984

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

18641

Males

10823

M65-69

10823

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17960

Males

10440

M65-69

10440

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19018

Males

10953

M65-69

10953

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

20748

Males

11856

M65-69

11856

Passing Analysis

Category:
Athletes Passed
2069
Passed By
2199
Net Change
-130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17955
5K → 10K432160+272#17955#17683
10K → 15K350129+221#17683#17462
15K → 20K293220+73#17462#17389
20K → Half22137-115#17389#17504
Half → 25K233159+74#17504#17430
25K → 30K195376-181#17430#17611
30K → 20M50378-328#17611#17939
20M → 21M71142-71#17939#18010
21M → 35K45125-80#18010#18090
35K → 23M16548+117#18090#17973
23M → 24M5284-32#17973#18005
24M → 40K7664+12#18005#17993
40K → 25.2M3047-17#17993#18010
25.2M → Finish55130-75#18010#18085
TOTALS20692199-130
📊

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