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BOSTON MARATHON 2024

Casey Mezyk

Bib: 8531•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 25%
Gender (Male)
#0 / 14578
Top 36%
Masters (Masters Men)
#0 / 9729
Top 24%
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:58
Rank: #5226
Start → 5K
20:58 | 6:45/mi
10K· 6.21 mi
42:12
Rank: #5351 (-125)
5K → 10K
21:14 | 6:50/mi
15K· 9.32 mi
1:03:43
Rank: #5457 (-106)
10K → 15K
21:31 | 6:56/mi
20K· 12.43 mi
1:25:46
Rank: #5538 (-81)
15K → 20K
22:03 | 7:06/mi
Half· 13.11 mi
1:30:35
Rank: #5569 (-31)
20K → Half
4:49 | 7:04/mi
25K· 15.53 mi
1:47:57
Rank: #5399 (+170)
Half → 25K
17:22 | 7:10/mi
30K· 18.64 mi
2:11:36
Rank: #5356 (+43)
25K → 30K
23:39 | 7:37/mi
20M
2:22:17
Rank: #5327 (+29)
30K → 20M
10:41 | 7:52/mi
21M
2:31:00
Rank: #5351 (-24)
20M → 21M
8:43 | 8:43/mi
35K· 21.75 mi
2:37:12
Rank: #5427 (-76)
21M → 35K
6:12 | 8:17/mi
23M
2:47:51
Rank: #5497 (-70)
35K → 23M
10:39 | 8:30/mi
24M
2:56:28
Rank: #5630 (-133)
23M → 24M
8:37 | 8:37/mi
40K· 24.85 mi
3:04:10
Rank: #5747 (-117)
24M → 40K
7:42 | 9:00/mi
25.2M
3:07:47
Rank: #5844 (-97)
40K → 25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
3:17:30
Rank: #6267 (-423)
25.2M → Finish
9:43 | 9:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:35
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:46:55
Pace8:09 /mi
📊Positive Split: 18.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:2820:586:4520:58
6:45
-
10K
6.21 mi11:07:4242:126:4721:14
6:50
+0:05
15K
9.32 mi11:29:131:03:436:5021:31
6:56
+0:06
20K
12.43 mi11:51:161:25:466:5422:03
7:06
+0:10
Half
13.11 mi11:56:051:30:356:554:49
7:04
-0:02
25K
15.53 mi12:13:271:47:576:5717:22
7:10
+0:06
30K
18.64 mi12:37:062:11:367:0423:39
7:37
+0:27
20M
20.00 mi12:47:472:22:177:0710:41
7:52
+0:15
21M
21.00 mi12:56:302:31:007:118:43
8:43
+0:51
35K
21.75 mi13:02:422:37:127:146:12
8:17
-0:26
23M
23.00 mi13:13:212:47:517:1810:39
8:30
+0:13
24M
24.00 mi13:21:582:56:287:218:37
8:37
+0:07
40K
24.85 mi13:29:403:04:107:257:42
9:00
+0:23
25.2M
25.20 mi13:33:173:07:477:273:37
10:29
+1:29
Finish
26.22 mi13:43:003:17:307:329:43
9:32
-0:57

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

6:45 /mi

Average Pace

7:32 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:57

55% of race

Time at Steady Pace

40:32

21% of race

Time at Slower Pace

49:01

25% of race

Average Pace: 7:32 /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 mi10:46:2820:586:4520:58
6:45
#5226
10K
6.21 mi11:07:4242:126:4721:14
6:50
#5351
15K
9.32 mi11:29:131:03:436:5021:31
6:56
#5457
20K
12.43 mi11:51:161:25:466:5422:03
7:06
#5538
Half
13.11 mi11:56:051:30:356:554:49
7:04
#5569
25K
15.53 mi12:13:271:47:576:5717:22
7:10
#5399
30K
18.64 mi12:37:062:11:367:0423:39
7:37
#5356
20M
20.00 mi12:47:472:22:177:0710:41
7:52
#5327
21M
21.00 mi12:56:302:31:007:118:43
8:43
#5351
35K
21.75 mi13:02:422:37:127:146:12
8:17
#5427
23M
23.00 mi13:13:212:47:517:1810:39
8:30
#5497
24M
24.00 mi13:21:582:56:287:218:37
8:37
#5630
40K
24.85 mi13:29:403:04:107:257:42
9:00
#5747
25.2M
25.20 mi13:33:173:07:477:273:37
10:29
#5844
Finish
26.22 mi13:43:003:17:307:329:43
9:32
#6267
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5226482548255757(Top 23%)5205(Top 36%)5205(Top 259%)
10K6.21 mi3.10 mi5351-1254926-1014926-1015480(Top 21%)5023(Top 34%)5023(Top 250%)
15K9.32 mi3.11 mi5457-1065008-825008-825757(Top 23%)5205(Top 36%)5205(Top 259%)
20K12.43 mi3.11 mi5538-815047-395047-395772(Top 23%)5152(Top 35%)5152(Top 256%)
Half13.11 mi0.68 mi5569-315067-205067-206106(Top 24%)5396(Top 37%)5396(Top 269%)
25K15.53 mi2.42 mi5399+1704917+1504917+1505115(Top 20%)4559(Top 31%)4559(Top 227%)
30K18.64 mi3.11 mi5356+434828+894828+895682(Top 22%)4796(Top 33%)4796(Top 239%)
20M20.00 mi1.36 mi5327+294784+444784+446013(Top 24%)4862(Top 33%)4862(Top 242%)
21M21.00 mi1.00 mi5351-244771+134771+137209(Top 28%)5373(Top 37%)5373(Top 267%)
35K21.75 mi0.75 mi5427-764802-314802-319430(Top 37%)6461(Top 44%)6461(Top 322%)
23M23.00 mi1.25 mi5497-704819-174819-178490(Top 33%)5847(Top 40%)5847(Top 291%)
24M24.00 mi1.00 mi5630-1334887-684887-6810102(Top 40%)6573(Top 45%)6573(Top 327%)
40K24.85 mi0.85 mi5747-1174933-464933-4610858(Top 42%)6830(Top 47%)6830(Top 340%)
25.2M25.20 mi0.35 mi5844-974989-564989-5612697(Top 50%)7700(Top 53%)7700(Top 383%)
Finish26.22 mi1.02 mi6267-4235222-2335222-23316653(Top 65%)9766(Top 67%)9766(Top 486%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

5757

Males

5205

M40-44

5205

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5480

Males

5023

M40-44

5023

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

5757

Males

5205

M40-44

5205

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

5772

Males

5152

M40-44

5152

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6106

Males

5396

M40-44

5396

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5115

Males

4559

M40-44

4559

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5682

Males

4796

M40-44

4796

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6013

Males

4862

M40-44

4862

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7209

Males

5373

M40-44

5373

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9430

Males

6461

M40-44

6461

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8490

Males

5847

M40-44

5847

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10102

Males

6573

M40-44

6573

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

10858

Males

6830

M40-44

6830

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

12697

Males

7700

M40-44

7700

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2stories
+22ft-21ft

Overall

16653

Males

9766

M40-44

9766

Passing Analysis

Category:
Athletes Passed
1299
Passed By
2340
Net Change
-1041
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5226
5K → 10K146271-125#5226#5351
10K → 15K112218-106#5351#5457
15K → 20K145226-81#5457#5538
20K → Half1546-31#5538#5569
Half → 25K24070+170#5569#5399
25K → 30K213170+43#5399#5356
30K → 20M10475+29#5356#5327
20M → 21M79103-24#5327#5351
21M → 35K49125-76#5351#5427
35K → 23M79149-70#5427#5497
23M → 24M47180-133#5497#5630
24M → 40K48165-117#5630#5747
40K → 25.2M11108-97#5747#5844
25.2M → Finish11434-423#5844#6267
TOTALS12992340-1041
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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