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BOSTON MARATHON 2024

Joseph Mlachak

Bib: 2807•M

AZ

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 7%
Gender (Male)
#0 / 14578
Top 12%
Division (M18-39)
#0 / 4849
Top 28%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:17
Rank: #1658
Start → 5K
19:17 | 6:12/mi
10K· 6.21 mi
38:38
Rank: #1600 (+58)
5K → 10K
19:21 | 6:14/mi
15K· 9.32 mi
58:13
Rank: #1651 (-51)
10K → 15K
19:35 | 6:18/mi
20K· 12.43 mi
1:18:08
Rank: #1653 (-2)
15K → 20K
19:55 | 6:25/mi
Half· 13.11 mi
1:22:30
Rank: #1662 (-9)
20K → Half
4:22 | 6:24/mi
25K· 15.53 mi
1:38:14
Rank: #1627 (+35)
Half → 25K
15:44 | 6:29/mi
30K· 18.64 mi
1:59:52
Rank: #1753 (-126)
25K → 30K
21:38 | 6:58/mi
20M
2:09:21
Rank: #1748 (+5)
30K → 20M
9:29 | 6:59/mi
21M
2:16:48
Rank: #1738 (+10)
20M → 21M
7:27 | 7:27/mi
35K· 21.75 mi
2:21:55
Rank: #1728 (+10)
21M → 35K
5:07 | 6:50/mi
23M
2:31:10
Rank: #1780 (-52)
35K → 23M
9:15 | 7:23/mi
24M
2:38:45
Rank: #1859 (-79)
23M → 24M
7:35 | 7:35/mi
40K· 24.85 mi
2:44:46
Rank: #1840 (+19)
24M → 40K
6:01 | 7:02/mi
25.2M
2:47:30
Rank: #1829 (+11)
40K → 25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
2:54:39
Rank: #1836 (-7)
25.2M → Finish
7:09 | 7:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:30
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:32:09
Pace7:02 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5619:176:1219:17
6:12
-
10K
6.21 mi10:40:1738:386:1319:21
6:14
+0:02
15K
9.32 mi10:59:5258:136:1519:35
6:18
+0:04
20K
12.43 mi11:19:471:18:086:1719:55
6:25
+0:07
Half
13.11 mi11:24:091:22:306:184:22
6:24
-0:01
25K
15.53 mi11:39:531:38:146:1915:44
6:29
+0:05
30K
18.64 mi12:01:311:59:526:2621:38
6:58
+0:29
20M
20.00 mi12:11:002:09:216:289:29
6:59
+0:01
21M
21.00 mi12:18:272:16:486:317:27
7:27
+0:28
35K
21.75 mi12:23:342:21:556:325:07
6:50
-0:37
23M
23.00 mi12:32:492:31:106:349:15
7:23
+0:33
24M
24.00 mi12:40:242:38:456:377:35
7:35
+0:12
40K
24.85 mi12:46:252:44:466:386:01
7:02
-0:33
25.2M
25.20 mi12:49:092:47:306:392:44
7:56
+0:54
Finish
26.22 mi12:56:182:54:396:407:09
7:01
-0:55

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

6:12 /mi

Average Pace

6:40 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:14

56% of race

Time at Steady Pace

49:24

28% of race

Time at Slower Pace

27:01

15% of race

Average Pace: 6:40 /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 mi10:20:5619:176:1219:17
6:12
#1658
10K
6.21 mi10:40:1738:386:1319:21
6:14
#1600
15K
9.32 mi10:59:5258:136:1519:35
6:18
#1651
20K
12.43 mi11:19:471:18:086:1719:55
6:25
#1653
Half
13.11 mi11:24:091:22:306:184:22
6:24
#1662
25K
15.53 mi11:39:531:38:146:1915:44
6:29
#1627
30K
18.64 mi12:01:311:59:526:2621:38
6:58
#1753
20M
20.00 mi12:11:002:09:216:289:29
6:59
#1748
21M
21.00 mi12:18:272:16:486:317:27
7:27
#1738
35K
21.75 mi12:23:342:21:556:325:07
6:50
#1728
23M
23.00 mi12:32:492:31:106:349:15
7:23
#1780
24M
24.00 mi12:40:242:38:456:377:35
7:35
#1859
40K
24.85 mi12:46:252:44:466:386:01
7:02
#1840
25.2M
25.20 mi12:49:092:47:306:392:44
7:56
#1829
Finish
26.22 mi12:56:182:54:396:407:09
7:01
#1836
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1658160016001759(Top 7%)1705(Top 12%)1705(Top 35%)
10K6.21 mi3.10 mi1600+581547+531547+531612(Top 6%)1561(Top 11%)1561(Top 32%)
15K9.32 mi3.11 mi1651-511597-501597-501759(Top 7%)1705(Top 12%)1705(Top 35%)
20K12.43 mi3.11 mi1653-21604-71604-71768(Top 7%)1706(Top 12%)1706(Top 35%)
Half13.11 mi0.68 mi1662-91611-71611-72090(Top 8%)2012(Top 14%)2012(Top 41%)
25K15.53 mi2.42 mi1627+351575+361575+361741(Top 7%)1677(Top 12%)1677(Top 35%)
30K18.64 mi3.11 mi1753-1261695-1201695-1202666(Top 10%)2498(Top 17%)2498(Top 52%)
20M20.00 mi1.36 mi1748+51688+71688+72253(Top 9%)2109(Top 14%)2109(Top 43%)
21M21.00 mi1.00 mi1738+101674+141674+142334(Top 9%)2144(Top 15%)2144(Top 44%)
35K21.75 mi0.75 mi1728+101663+111663+112412(Top 9%)2200(Top 15%)2200(Top 45%)
23M23.00 mi1.25 mi1780-521709-461709-463197(Top 13%)2805(Top 19%)2805(Top 58%)
24M24.00 mi1.00 mi1859-791778-691778-694441(Top 17%)3565(Top 24%)3565(Top 74%)
40K24.85 mi0.85 mi1840+191758+201758+201940(Top 8%)1740(Top 12%)1740(Top 36%)
25.2M25.20 mi0.35 mi1829+111747+111747+112497(Top 10%)2152(Top 15%)2152(Top 44%)
Finish26.22 mi1.02 mi1836-71751-41751-43162(Top 12%)2630(Top 18%)2630(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1759

Males

1705

M18-39

1705

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1612

Males

1561

M18-39

1561

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1759

Males

1705

M18-39

1705

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1768

Males

1706

M18-39

1706

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2090

Males

2012

M18-39

2012

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1741

Males

1677

M18-39

1677

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2666

Males

2498

M18-39

2498

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2253

Males

2109

M18-39

2109

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2334

Males

2144

M18-39

2144

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2412

Males

2200

M18-39

2200

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3197

Males

2805

M18-39

2805

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4441

Males

3565

M18-39

3565

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

1940

Males

1740

M18-39

1740

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2497

Males

2152

M18-39

2152

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3162

Males

2630

M18-39

2630

Passing Analysis

Category:
Athletes Passed
660
Passed By
838
Net Change
-178
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1658
5K → 10K11860+58#1658#1600
10K → 15K4293-51#1600#1651
15K → 20K6971-2#1651#1653
20K → Half716-9#1653#1662
Half → 25K7338+35#1662#1627
25K → 30K60186-126#1627#1753
30K → 20M4742+5#1753#1748
20M → 21M5747+10#1748#1738
21M → 35K2515+10#1738#1728
35K → 23M3789-52#1728#1780
23M → 24M21100-79#1780#1859
24M → 40K3415+19#1859#1840
40K → 25.2M2211+11#1840#1829
25.2M → Finish4855-7#1829#1836
TOTALS660838-178
📊

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