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BOSTON MARATHON 2024

Justin Maly

Bib: 8545•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 24%
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
21:52
Rank: #7264
Start → 5K
21:52 | 7:02/mi
10K· 6.21 mi
43:54
Rank: #7221 (+43)
5K → 10K
22:02 | 7:06/mi
15K· 9.32 mi
1:06:03
Rank: #7140 (+81)
10K → 15K
22:09 | 7:08/mi
20K· 12.43 mi
1:28:16
Rank: #6804 (+336)
15K → 20K
22:13 | 7:09/mi
Half· 13.11 mi
1:33:12
Rank: #6812 (-8)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:51:25
Rank: #6758 (+54)
Half → 25K
18:13 | 7:31/mi
30K· 18.64 mi
2:15:34
Rank: #6618 (+140)
25K → 30K
24:09 | 7:46/mi
20M
2:26:38
Rank: #6628 (-10)
30K → 20M
11:04 | 8:09/mi
21M
2:35:13
Rank: #6518 (+110)
20M → 21M
8:35 | 8:35/mi
35K· 21.75 mi
2:41:08
Rank: #6479 (+39)
21M → 35K
5:55 | 7:55/mi
23M
2:51:13
Rank: #6350 (+129)
35K → 23M
10:05 | 8:03/mi
24M
2:59:29
Rank: #6354 (-4)
23M → 24M
8:16 | 8:16/mi
40K· 24.85 mi
3:06:22
Rank: #6266 (+88)
24M → 40K
6:53 | 8:03/mi
25.2M
3:09:31
Rank: #6266
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:17:27
Rank: #6255 (+11)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:12
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:44:15
Pace7:57 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2321:527:0221:52
7:02
-
10K
6.21 mi11:09:2543:547:0422:02
7:06
+0:04
15K
9.32 mi11:31:341:06:037:0522:09
7:08
+0:02
20K
12.43 mi11:53:471:28:167:0622:13
7:09
+0:01
Half
13.11 mi11:58:431:33:127:074:56
7:14
+0:05
25K
15.53 mi12:16:561:51:257:1018:13
7:31
+0:17
30K
18.64 mi12:41:052:15:347:1624:09
7:46
+0:15
20M
20.00 mi12:52:092:26:387:2011:04
8:09
+0:23
21M
21.00 mi13:00:442:35:137:238:35
8:35
+0:26
35K
21.75 mi13:06:392:41:087:255:55
7:55
-0:40
23M
23.00 mi13:16:442:51:137:2710:05
8:03
+0:08
24M
24.00 mi13:25:002:59:297:298:16
8:16
+0:13
40K
24.85 mi13:31:533:06:227:306:53
8:03
-0:13
25.2M
25.20 mi13:35:023:09:317:313:09
9:08
+1:05
Finish
26.22 mi13:42:583:17:277:327:56
7:47
-1:21

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

7:02 /mi

Average Pace

7:32 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:12

47% of race

Time at Steady Pace

1:13:11

37% of race

Time at Slower Pace

31:04

16% 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 mi10:47:2321:527:0221:52
7:02
#7264
10K
6.21 mi11:09:2543:547:0422:02
7:06
#7221
15K
9.32 mi11:31:341:06:037:0522:09
7:08
#7140
20K
12.43 mi11:53:471:28:167:0622:13
7:09
#6804
Half
13.11 mi11:58:431:33:127:074:56
7:14
#6812
25K
15.53 mi12:16:561:51:257:1018:13
7:31
#6758
30K
18.64 mi12:41:052:15:347:1624:09
7:46
#6618
20M
20.00 mi12:52:092:26:387:2011:04
8:09
#6628
21M
21.00 mi13:00:442:35:137:238:35
8:35
#6518
35K
21.75 mi13:06:392:41:087:255:55
7:55
#6479
23M
23.00 mi13:16:442:51:137:2710:05
8:03
#6350
24M
24.00 mi13:25:002:59:297:298:16
8:16
#6354
40K
24.85 mi13:31:533:06:227:306:53
8:03
#6266
25.2M
25.20 mi13:35:023:09:317:313:09
9:08
#6266
Finish
26.22 mi13:42:583:17:277:327:56
7:47
#6255
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7264634263426978(Top 27%)6059(Top 42%)6059(Top 302%)
10K6.21 mi3.10 mi7221+436300+426300+427225(Top 28%)6262(Top 43%)6262(Top 312%)
15K9.32 mi3.11 mi7140+816215+856215+856978(Top 27%)6059(Top 42%)6059(Top 302%)
20K12.43 mi3.11 mi6804+3365970+2455970+2456096(Top 24%)5384(Top 37%)5384(Top 268%)
Half13.11 mi0.68 mi6812-8597059707124(Top 28%)6066(Top 42%)6066(Top 302%)
25K15.53 mi2.42 mi6758+545889+815889+817026(Top 27%)5833(Top 40%)5833(Top 290%)
30K18.64 mi3.11 mi6618+1405742+1475742+1476537(Top 26%)5350(Top 37%)5350(Top 266%)
20M20.00 mi1.36 mi6628-105698+445698+447511(Top 29%)5722(Top 39%)5722(Top 285%)
21M21.00 mi1.00 mi6518+1105589+1095589+1096606(Top 26%)5043(Top 35%)5043(Top 251%)
35K21.75 mi0.75 mi6479+395533+565533+567175(Top 28%)5317(Top 36%)5317(Top 265%)
23M23.00 mi1.25 mi6350+1295409+1245409+1246013(Top 24%)4544(Top 31%)4544(Top 226%)
24M24.00 mi1.00 mi6354-45373+365373+368103(Top 32%)5542(Top 38%)5542(Top 276%)
40K24.85 mi0.85 mi6266+885279+945279+946027(Top 24%)4348(Top 30%)4348(Top 216%)
25.2M25.20 mi0.35 mi62665261+185261+187112(Top 28%)4854(Top 33%)4854(Top 242%)
Finish26.22 mi1.02 mi6255+115216+455216+457248(Top 28%)4999(Top 34%)4999(Top 249%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

6978

Males

6059

M40-44

6059

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7225

Males

6262

M40-44

6262

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

6978

Males

6059

M40-44

6059

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6096

Males

5384

M40-44

5384

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7124

Males

6066

M40-44

6066

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7026

Males

5833

M40-44

5833

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6537

Males

5350

M40-44

5350

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7511

Males

5722

M40-44

5722

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6606

Males

5043

M40-44

5043

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7175

Males

5317

M40-44

5317

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6013

Males

4544

M40-44

4544

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8103

Males

5542

M40-44

5542

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6027

Males

4348

M40-44

4348

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7112

Males

4854

M40-44

4854

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7248

Males

4999

M40-44

4999

Passing Analysis

Category:
Athletes Passed
2113
Passed By
1104
Net Change
+1009
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7264
5K → 10K203160+43#7264#7221
10K → 15K194113+81#7221#7140
15K → 20K35620+336#7140#6804
20K → Half2836-8#6804#6812
Half → 25K191137+54#6812#6758
25K → 30K282142+140#6758#6618
30K → 20M126136-10#6618#6628
20M → 21M15444+110#6628#6518
21M → 35K9253+39#6518#6479
35K → 23M17142+129#6479#6350
23M → 24M8185-4#6350#6354
24M → 40K12638+88#6354#6266
40K → 25.2M30300#6266#6266
25.2M → Finish7968+11#6266#6255
TOTALS21131104+1009
📊

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