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BOSTON MARATHON 2024

William Smith

Bib: 579•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 2%
Gender (Male)
#0 / 14578
Top 3%
Division (M18-39)
#0 / 4849
Top 7%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
16:08
Rank: #40
Start → 5K
16:08 | 5:12/mi
10K· 6.21 mi
33:04
Rank: #55 (-15)
5K → 10K
16:56 | 5:27/mi
15K· 9.32 mi
50:32
Rank: #66 (-11)
10K → 15K
17:28 | 5:37/mi
20K· 12.43 mi
1:09:23
Rank: #147 (-81)
15K → 20K
18:51 | 6:04/mi
Half· 13.11 mi
1:13:29
Rank: #160 (-13)
20K → Half
4:06 | 6:01/mi
25K· 15.53 mi
1:28:32
Rank: #229 (-69)
Half → 25K
15:03 | 6:12/mi
30K· 18.64 mi
1:49:11
Rank: #309 (-80)
25K → 30K
20:39 | 6:39/mi
20M
1:57:57
Rank: #328 (-19)
30K → 20M
8:46 | 6:27/mi
21M
2:05:02
Rank: #355 (-27)
20M → 21M
7:05 | 7:05/mi
35K· 21.75 mi
2:09:58
Rank: #378 (-23)
21M → 35K
4:56 | 6:36/mi
23M
2:18:27
Rank: #389 (-11)
35K → 23M
8:29 | 6:47/mi
24M
2:24:58
Rank: #412 (-23)
23M → 24M
6:31 | 6:31/mi
40K· 24.85 mi
2:30:42
Rank: #418 (-6)
24M → 40K
5:44 | 6:42/mi
25.2M
2:33:38
Rank: #444 (-26)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
2:39:55
Rank: #442 (+2)
25.2M → Finish
6:17 | 6:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:13:29
Pace5:36 /mi
2nd Half
Distance13.11 mi
Time1:26:26
Pace6:36 /mi
📊Positive Split: 17.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:16:1216:085:1216:08
5:12
-
10K
6.21 mi10:33:0833:045:1916:56
5:27
+0:15
15K
9.32 mi10:50:3650:325:2517:28
5:37
+0:10
20K
12.43 mi11:09:271:09:235:3518:51
6:04
+0:27
Half
13.11 mi11:13:331:13:295:364:06
6:01
-0:03
25K
15.53 mi11:28:361:28:325:4215:03
6:12
+0:11
30K
18.64 mi11:49:151:49:115:5120:39
6:39
+0:27
20M
20.00 mi11:58:011:57:575:548:46
6:27
-0:12
21M
21.00 mi12:05:062:05:025:577:05
7:05
+0:38
35K
21.75 mi12:10:022:09:585:594:56
6:36
-0:29
23M
23.00 mi12:18:312:18:276:018:29
6:47
+0:11
24M
24.00 mi12:25:022:24:586:026:31
6:31
-0:16
40K
24.85 mi12:30:462:30:426:045:44
6:42
+0:11
25.2M
25.20 mi12:33:422:33:386:062:56
8:30
+1:48
Finish
26.22 mi12:39:592:39:556:066:17
6:10
-2:20

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

5:12 /mi

Average Pace

6:06 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:29

46% of race

Time at Steady Pace

1:16:25

48% of race

Time at Slower Pace

10:01

6% of race

Average Pace: 6:06 /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 mi10:16:1216:085:1216:08
5:12
#40
10K
6.21 mi10:33:0833:045:1916:56
5:27
#55
15K
9.32 mi10:50:3650:325:2517:28
5:37
#66
20K
12.43 mi11:09:271:09:235:3518:51
6:04
#147
Half
13.11 mi11:13:331:13:295:364:06
6:01
#160
25K
15.53 mi11:28:361:28:325:4215:03
6:12
#229
30K
18.64 mi11:49:151:49:115:5120:39
6:39
#309
20M
20.00 mi11:58:011:57:575:548:46
6:27
#328
21M
21.00 mi12:05:062:05:025:577:05
7:05
#355
35K
21.75 mi12:10:022:09:585:594:56
6:36
#378
23M
23.00 mi12:18:312:18:276:018:29
6:47
#389
24M
24.00 mi12:25:022:24:586:026:31
6:31
#412
40K
24.85 mi12:30:462:30:426:045:44
6:42
#418
25.2M
25.20 mi12:33:422:33:386:062:56
8:30
#444
Finish
26.22 mi12:39:592:39:556:066:17
6:10
#442
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi404040159(Top 0.6%)156(Top 1%)156(Top 3%)
10K6.21 mi3.10 mi55-1555-1555-15103(Top 0.4%)86(Top 0.6%)86(Top 2%)
15K9.32 mi3.11 mi66-1166-1166-11159(Top 0.6%)156(Top 1%)156(Top 3%)
20K12.43 mi3.11 mi147-81128-62128-62740(Top 3%)709(Top 5%)709(Top 15%)
Half13.11 mi0.68 mi160-13141-13141-13780(Top 3%)751(Top 5%)751(Top 15%)
25K15.53 mi2.42 mi229-69208-67208-67860(Top 3%)827(Top 6%)827(Top 17%)
30K18.64 mi3.11 mi309-80287-79287-791459(Top 6%)1396(Top 10%)1396(Top 29%)
20M20.00 mi1.36 mi328-19306-19306-19742(Top 3%)700(Top 5%)700(Top 14%)
21M21.00 mi1.00 mi355-27332-26332-261250(Top 5%)1182(Top 8%)1182(Top 24%)
35K21.75 mi0.75 mi378-23355-23355-231499(Top 6%)1402(Top 10%)1402(Top 29%)
23M23.00 mi1.25 mi389-11366-11366-111231(Top 5%)1160(Top 8%)1160(Top 24%)
24M24.00 mi1.00 mi412-23386-20386-20973(Top 4%)907(Top 6%)907(Top 19%)
40K24.85 mi0.85 mi418-6392-6392-61082(Top 4%)1003(Top 7%)1003(Top 21%)
25.2M25.20 mi0.35 mi444-26418-26418-264377(Top 17%)3363(Top 23%)3363(Top 69%)
Finish26.22 mi1.02 mi442+2416+2416+2652(Top 3%)610(Top 4%)610(Top 13%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.6%
×21stories
+97ft-345ft

Overall

159

Males

156

M18-39

156

5K→10K

3.1 - 6.2 mi

Top 0.4%
×5stories
+79ft-138ft

Overall

103

Males

86

M18-39

86

10K→15K

6.2 - 9.3 mi

Top 0.6%
×3stories
+67ft-78ft

Overall

159

Males

156

M18-39

156

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

740

Males

709

M18-39

709

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

780

Males

751

M18-39

751

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

860

Males

827

M18-39

827

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1459

Males

1396

M18-39

1396

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

742

Males

700

M18-39

700

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1250

Males

1182

M18-39

1182

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1499

Males

1402

M18-39

1402

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1231

Males

1160

M18-39

1160

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

973

Males

907

M18-39

907

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1082

Males

1003

M18-39

1003

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4377

Males

3363

M18-39

3363

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

652

Males

610

M18-39

610

Passing Analysis

Category:
Athletes Passed
50
Passed By
452
Net Change
-402
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#40
5K → 10K015-15#40#55
10K → 15K011-11#55#66
15K → 20K182-81#66#147
20K → Half013-13#147#160
Half → 25K069-69#160#229
25K → 30K585-80#229#309
30K → 20M524-19#309#328
20M → 21M431-27#328#355
21M → 35K023-23#355#378
35K → 23M1021-11#378#389
23M → 24M730-23#389#412
24M → 40K814-6#412#418
40K → 25.2M127-26#418#444
25.2M → Finish97+2#444#442
TOTALS50452-402
📊

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