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BOSTON MARATHON 2024

Todd Dailey

Bib: 5220•M

IN

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 13%
Gender (Male)
#0 / 14578
Top 21%
Division (M18-39)
#0 / 4849
Top 43%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:14
Rank: #3399
Start → 5K
20:14 | 6:31/mi
10K· 6.21 mi
41:12
Rank: #3991 (-592)
5K → 10K
20:58 | 6:45/mi
15K· 9.32 mi
1:02:22
Rank: #4229 (-238)
10K → 15K
21:10 | 6:49/mi
20K· 12.43 mi
1:24:20
Rank: #4624 (-395)
15K → 20K
21:58 | 7:04/mi
Half· 13.11 mi
1:28:59
Rank: #4612 (+12)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:46:06
Rank: #4572 (+40)
Half → 25K
17:07 | 7:04/mi
30K· 18.64 mi
2:08:31
Rank: #4382 (+190)
25K → 30K
22:25 | 7:13/mi
20M
2:18:38
Rank: #4301 (+81)
30K → 20M
10:07 | 7:27/mi
21M
2:26:19
Rank: #4121 (+180)
20M → 21M
7:41 | 7:41/mi
35K· 21.75 mi
2:31:19
Rank: #3966 (+155)
21M → 35K
5:00 | 6:41/mi
23M
2:40:17
Rank: #3765 (+201)
35K → 23M
8:58 | 7:10/mi
24M
2:47:15
Rank: #3617 (+148)
23M → 24M
6:58 | 6:58/mi
40K· 24.85 mi
2:53:23
Rank: #3520 (+97)
24M → 40K
6:08 | 7:10/mi
25.2M
2:56:04
Rank: #3456 (+64)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:02:50
Rank: #3316 (+140)
25.2M → Finish
6:46 | 6:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:59
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:33:51
Pace7:10 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0720:146:3120:14
6:31
-
10K
6.21 mi10:46:0541:126:3820:58
6:45
+0:14
15K
9.32 mi11:07:151:02:226:4121:10
6:49
+0:04
20K
12.43 mi11:29:131:24:206:4721:58
7:04
+0:15
Half
13.11 mi11:33:521:28:596:474:39
6:49
-0:15
25K
15.53 mi11:50:591:46:066:5017:07
7:04
+0:15
30K
18.64 mi12:13:242:08:316:5422:25
7:13
+0:09
20M
20.00 mi12:23:312:18:386:5610:07
7:27
+0:14
21M
21.00 mi12:31:122:26:196:587:41
7:41
+0:14
35K
21.75 mi12:36:122:31:196:575:00
6:41
-1:00
23M
23.00 mi12:45:102:40:176:588:58
7:10
+0:29
24M
24.00 mi12:52:082:47:156:586:58
6:58
-0:12
40K
24.85 mi12:58:162:53:236:596:08
7:10
+0:12
25.2M
25.20 mi13:00:572:56:046:592:41
7:47
+0:37
Finish
26.22 mi13:07:433:02:506:596:46
6:38
-1:09

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

6:31 /mi

Average Pace

6:59 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:19:56

77% of race

Time at Steady Pace

40:13

22% of race

Time at Slower Pace

2:41

1% of race

Average Pace: 6:58 /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 mi10:25:0720:146:3120:14
6:31
#3399
10K
6.21 mi10:46:0541:126:3820:58
6:45
#3991
15K
9.32 mi11:07:151:02:226:4121:10
6:49
#4229
20K
12.43 mi11:29:131:24:206:4721:58
7:04
#4624
Half
13.11 mi11:33:521:28:596:474:39
6:49
#4612
25K
15.53 mi11:50:591:46:066:5017:07
7:04
#4572
30K
18.64 mi12:13:242:08:316:5422:25
7:13
#4382
20M
20.00 mi12:23:312:18:386:5610:07
7:27
#4301
21M
21.00 mi12:31:122:26:196:587:41
7:41
#4121
35K
21.75 mi12:36:122:31:196:575:00
6:41
#3966
23M
23.00 mi12:45:102:40:176:588:58
7:10
#3765
24M
24.00 mi12:52:082:47:156:586:58
6:58
#3617
40K
24.85 mi12:58:162:53:236:596:08
7:10
#3520
25.2M
25.20 mi13:00:572:56:046:592:41
7:47
#3456
Finish
26.22 mi13:07:433:02:506:596:46
6:38
#3316
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3399324132414825(Top 19%)4457(Top 31%)4457(Top 92%)
10K6.21 mi3.10 mi3991-5923767-5263767-5264721(Top 18%)4385(Top 30%)4385(Top 90%)
15K9.32 mi3.11 mi4229-2383964-1973964-1974825(Top 19%)4457(Top 31%)4457(Top 92%)
20K12.43 mi3.11 mi4624-3954298-3344298-3345619(Top 22%)5038(Top 35%)5038(Top 104%)
Half13.11 mi0.68 mi4612+124288+104288+104552(Top 18%)4190(Top 29%)4190(Top 86%)
25K15.53 mi2.42 mi4572+404246+424246+424608(Top 18%)4189(Top 29%)4189(Top 86%)
30K18.64 mi3.11 mi4382+1904055+1914055+1913830(Top 15%)3481(Top 24%)3481(Top 72%)
20M20.00 mi1.36 mi4301+813979+763979+764086(Top 16%)3609(Top 25%)3609(Top 74%)
21M21.00 mi1.00 mi4121+1803810+1693810+1693087(Top 12%)2769(Top 19%)2769(Top 57%)
35K21.75 mi0.75 mi3966+1553669+1413669+1411860(Top 7%)1727(Top 12%)1727(Top 36%)
23M23.00 mi1.25 mi3765+2013485+1843485+1842448(Top 10%)2208(Top 15%)2208(Top 46%)
24M24.00 mi1.00 mi3617+1483344+1413344+1412235(Top 9%)2010(Top 14%)2010(Top 41%)
40K24.85 mi0.85 mi3520+973251+933251+932399(Top 9%)2111(Top 14%)2111(Top 44%)
25.2M25.20 mi0.35 mi3456+643187+643187+642144(Top 8%)1889(Top 13%)1889(Top 39%)
Finish26.22 mi1.02 mi3316+1403059+1283059+1281820(Top 7%)1607(Top 11%)1607(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

4825

Males

4457

M18-39

4457

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4721

Males

4385

M18-39

4385

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

4825

Males

4457

M18-39

4457

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

5619

Males

5038

M18-39

5038

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4552

Males

4190

M18-39

4190

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4608

Males

4189

M18-39

4189

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3830

Males

3481

M18-39

3481

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4086

Males

3609

M18-39

3609

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3087

Males

2769

M18-39

2769

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1860

Males

1727

M18-39

1727

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2448

Males

2208

M18-39

2208

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2235

Males

2010

M18-39

2010

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2399

Males

2111

M18-39

2111

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2144

Males

1889

M18-39

1889

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1820

Males

1607

M18-39

1607

Passing Analysis

Category:
Athletes Passed
1805
Passed By
1722
Net Change
+83
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3399
5K → 10K24616-592#3399#3991
10K → 15K65303-238#3991#4229
15K → 20K63458-395#4229#4624
20K → Half3321+12#4624#4612
Half → 25K174134+40#4612#4572
25K → 30K295105+190#4572#4382
30K → 20M13150+81#4382#4301
20M → 21M19313+180#4301#4121
21M → 35K1594+155#4121#3966
35K → 23M2065+201#3966#3765
23M → 24M1491+148#3765#3617
24M → 40K1025+97#3617#3520
40K → 25.2M684+64#3520#3456
25.2M → Finish1433+140#3456#3316
TOTALS18051722+83
📊

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