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BOSTON MARATHON 2024

Mac Dean

Bib: 3345•M

TN

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 32%
Gender (Male)
#0 / 14578
Top 44%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:33
Rank: #2065
Start → 5K
19:33 | 6:18/mi
10K· 6.21 mi
39:25
Rank: #2226 (-161)
5K → 10K
19:52 | 6:24/mi
15K· 9.32 mi
1:00:32
Rank: #2929 (-703)
10K → 15K
21:07 | 6:48/mi
20K· 12.43 mi
1:23:08
Rank: #3868 (-939)
15K → 20K
22:36 | 7:16/mi
Half· 13.11 mi
1:28:19
Rank: #4216 (-348)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
1:48:22
Rank: #5583 (-1367)
Half → 25K
20:03 | 8:16/mi
30K· 18.64 mi
2:13:56
Rank: #6077 (-494)
25K → 30K
25:34 | 8:14/mi
20M
2:25:36
Rank: #6284 (-207)
30K → 20M
11:40 | 8:35/mi
21M
2:35:34
Rank: #6628 (-344)
20M → 21M
9:58 | 9:58/mi
35K· 21.75 mi
2:42:08
Rank: #6759 (-131)
21M → 35K
6:34 | 8:47/mi
23M
2:53:16
Rank: #6937 (-178)
35K → 23M
11:08 | 8:54/mi
24M
3:02:46
Rank: #7277 (-340)
23M → 24M
9:30 | 9:30/mi
40K· 24.85 mi
3:12:14
Rank: #7855 (-578)
24M → 40K
9:28 | 11:04/mi
25.2M
3:16:03
Rank: #7996 (-141)
40K → 25.2M
3:49 | 11:04/mi
Finish· 26.22 mi
3:25:27
Rank: #8278 (-282)
25.2M → Finish
9:24 | 9:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:19
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:57:08
Pace8:56 /mi
📊Positive Split: 32.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2519:336:1819:33
6:18
-
10K
6.21 mi10:41:1739:256:2119:52
6:24
+0:06
15K
9.32 mi11:02:241:00:326:3021:07
6:48
+0:24
20K
12.43 mi11:25:001:23:086:4122:36
7:16
+0:28
Half
13.11 mi11:30:111:28:196:445:11
7:36
+0:20
25K
15.53 mi11:50:141:48:226:5920:03
8:16
+0:40
30K
18.64 mi12:15:482:13:567:1125:34
8:14
-0:02
20M
20.00 mi12:27:282:25:367:1711:40
8:35
+0:21
21M
21.00 mi12:37:262:35:347:249:58
9:58
+1:23
35K
21.75 mi12:44:002:42:087:276:34
8:47
-1:11
23M
23.00 mi12:55:082:53:167:3211:08
8:54
+0:07
24M
24.00 mi13:04:383:02:467:379:30
9:30
+0:36
40K
24.85 mi13:14:063:12:147:449:28
11:04
+1:34
25.2M
25.20 mi13:17:553:16:037:473:49
11:04
0:00
Finish
26.22 mi13:27:193:25:277:509:24
9:13
-1:51

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

6:18 /mi

Average Pace

7:50 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:19

43% of race

Time at Steady Pace

1:24:23

41% of race

Time at Slower Pace

32:45

16% of race

Average Pace: 7:50 /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 mi10:21:2519:336:1819:33
6:18
#2065
10K
6.21 mi10:41:1739:256:2119:52
6:24
#2226
15K
9.32 mi11:02:241:00:326:3021:07
6:48
#2929
20K
12.43 mi11:25:001:23:086:4122:36
7:16
#3868
Half
13.11 mi11:30:111:28:196:445:11
7:36
#4216
25K
15.53 mi11:50:141:48:226:5920:03
8:16
#5583
30K
18.64 mi12:15:482:13:567:1125:34
8:14
#6077
20M
20.00 mi12:27:282:25:367:1711:40
8:35
#6284
21M
21.00 mi12:37:262:35:347:249:58
9:58
#6628
35K
21.75 mi12:44:002:42:087:276:34
8:47
#6759
23M
23.00 mi12:55:082:53:167:3211:08
8:54
#6937
24M
24.00 mi13:04:383:02:467:379:30
9:30
#7277
40K
24.85 mi13:14:063:12:147:449:28
11:04
#7855
25.2M
25.20 mi13:17:553:16:037:473:49
11:04
#7996
Finish
26.22 mi13:27:193:25:277:509:24
9:13
#8278
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2065200020004707(Top 18%)4364(Top 30%)4364(Top 90%)
10K6.21 mi3.10 mi2226-1612152-1522152-1522400(Top 9%)2312(Top 16%)2312(Top 48%)
15K9.32 mi3.11 mi2929-7032803-6512803-6514707(Top 18%)4364(Top 30%)4364(Top 90%)
20K12.43 mi3.11 mi3868-9393654-8513654-8516821(Top 27%)5875(Top 40%)5875(Top 121%)
Half13.11 mi0.68 mi4216-3483954-3003954-3009770(Top 38%)7553(Top 52%)7553(Top 156%)
25K15.53 mi2.42 mi5583-13675060-11065060-110611781(Top 46%)8361(Top 57%)8361(Top 172%)
30K18.64 mi3.11 mi6077-4945355-2955355-2959167(Top 36%)6847(Top 47%)6847(Top 141%)
20M20.00 mi1.36 mi6284-2075465-1105465-1109879(Top 39%)6966(Top 48%)6966(Top 144%)
21M21.00 mi1.00 mi6628-3445661-1965661-19612810(Top 50%)8084(Top 55%)8084(Top 167%)
35K21.75 mi0.75 mi6759-1315721-605721-6012168(Top 48%)7756(Top 53%)7756(Top 160%)
23M23.00 mi1.25 mi6937-1785786-655786-6510587(Top 41%)6854(Top 47%)6854(Top 141%)
24M24.00 mi1.00 mi7277-3405948-1625948-16214444(Top 57%)8731(Top 60%)8731(Top 180%)
40K24.85 mi0.85 mi7855-5786232-2846232-28418253(Top 71%)10587(Top 73%)10587(Top 218%)
25.2M25.20 mi0.35 mi7996-1416282-506282-5014662(Top 57%)8739(Top 60%)8739(Top 180%)
Finish26.22 mi1.02 mi8278-2826392-1106392-11015229(Top 60%)9080(Top 62%)9080(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4707

Males

4364

M18-39

4364

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2400

Males

2312

M18-39

2312

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4707

Males

4364

M18-39

4364

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

6821

Males

5875

M18-39

5875

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

9770

Males

7553

M18-39

7553

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

11781

Males

8361

M18-39

8361

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9167

Males

6847

M18-39

6847

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

9879

Males

6966

M18-39

6966

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

12810

Males

8084

M18-39

8084

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12168

Males

7756

M18-39

7756

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

10587

Males

6854

M18-39

6854

23M→24M

23.0 - 24.0 mi

Top 57%
×6stories
+12ft-82ft

Overall

14444

Males

8731

M18-39

8731

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18253

Males

10587

M18-39

10587

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14662

Males

8739

M18-39

8739

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15229

Males

9080

M18-39

9080

Passing Analysis

Category:
Athletes Passed
474
Passed By
6687
Net Change
-6213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2065
5K → 10K64225-161#2065#2226
10K → 15K5708-703#2226#2929
15K → 20K14953-939#2929#3868
20K → Half2350-348#3868#4216
Half → 25K151382-1367#4216#5583
25K → 30K88582-494#5583#6077
30K → 20M59266-207#6077#6284
20M → 21M42386-344#6284#6628
21M → 35K38169-131#6628#6759
35K → 23M72250-178#6759#6937
23M → 24M31371-340#6937#7277
24M → 40K9587-578#7277#7855
40K → 25.2M12153-141#7855#7996
25.2M → Finish23305-282#7996#8278
TOTALS4746687-6213
📊

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