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BOSTON MARATHON 2024

Tom Bell

Bib: 4462•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 6%
Gender (Male)
#0 / 14578
Top 9%
Division (M18-39)
#0 / 4849
Top 22%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:33
Rank: #2048
Start → 5K
19:33 | 6:18/mi
10K· 6.21 mi
38:55
Rank: #1806 (+242)
5K → 10K
19:22 | 6:14/mi
15K· 9.32 mi
58:12
Rank: #1638 (+168)
10K → 15K
19:17 | 6:12/mi
20K· 12.43 mi
1:17:36
Rank: #1486 (+152)
15K → 20K
19:24 | 6:15/mi
Half· 13.11 mi
1:21:49
Rank: #1468 (+18)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:37:27
Rank: #1459 (+9)
Half → 25K
15:38 | 6:27/mi
30K· 18.64 mi
1:58:14
Rank: #1411 (+48)
25K → 30K
20:47 | 6:41/mi
20M
2:07:40
Rank: #1425 (-14)
30K → 20M
9:26 | 6:57/mi
21M
2:15:21
Rank: #1469 (-44)
20M → 21M
7:41 | 7:41/mi
35K· 21.75 mi
2:20:29
Rank: #1482 (-13)
21M → 35K
5:08 | 6:52/mi
23M
2:29:29
Rank: #1502 (-20)
35K → 23M
9:00 | 7:11/mi
24M
2:36:30
Rank: #1513 (-11)
23M → 24M
7:01 | 7:01/mi
40K· 24.85 mi
2:42:35
Rank: #1514 (-1)
24M → 40K
6:05 | 7:07/mi
25.2M
2:45:08
Rank: #1484 (+30)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
2:51:22
Rank: #1415 (+69)
25.2M → Finish
6:14 | 6:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:49
Pace6:14 /mi
2nd Half
Distance13.11 mi
Time1:29:33
Pace6:50 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3919:336:1819:33
6:18
-
10K
6.21 mi10:42:0138:556:1619:22
6:14
-0:04
15K
9.32 mi11:01:1858:126:1519:17
6:12
-0:02
20K
12.43 mi11:20:421:17:366:1519:24
6:15
+0:03
Half
13.11 mi11:24:551:21:496:144:13
6:11
-0:04
25K
15.53 mi11:40:331:37:276:1615:38
6:27
+0:16
30K
18.64 mi12:01:201:58:146:2120:47
6:41
+0:14
20M
20.00 mi12:10:462:07:406:239:26
6:57
+0:16
21M
21.00 mi12:18:272:15:216:277:41
7:41
+0:44
35K
21.75 mi12:23:352:20:296:285:08
6:52
-0:49
23M
23.00 mi12:32:352:29:296:309:00
7:11
+0:19
24M
24.00 mi12:39:362:36:306:317:01
7:01
-0:10
40K
24.85 mi12:45:412:42:356:326:05
7:07
+0:06
25.2M
25.20 mi12:48:142:45:086:332:33
7:24
+0:17
Finish
26.22 mi12:54:282:51:226:326:14
6:07
-1:17

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

6:07 /mi

Average Pace

6:32 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:03

51% of race

Time at Steady Pace

41:33

24% of race

Time at Slower Pace

41:46

24% of race

Average Pace: 6:32 /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 mi10:22:3919:336:1819:33
6:18
#2048
10K
6.21 mi10:42:0138:556:1619:22
6:14
#1806
15K
9.32 mi11:01:1858:126:1519:17
6:12
#1638
20K
12.43 mi11:20:421:17:366:1519:24
6:15
#1486
Half
13.11 mi11:24:551:21:496:144:13
6:11
#1468
25K
15.53 mi11:40:331:37:276:1615:38
6:27
#1459
30K
18.64 mi12:01:201:58:146:2120:47
6:41
#1411
20M
20.00 mi12:10:462:07:406:239:26
6:57
#1425
21M
21.00 mi12:18:272:15:216:277:41
7:41
#1469
35K
21.75 mi12:23:352:20:296:285:08
6:52
#1482
23M
23.00 mi12:32:352:29:296:309:00
7:11
#1502
24M
24.00 mi12:39:362:36:306:317:01
7:01
#1513
40K
24.85 mi12:45:412:42:356:326:05
7:07
#1514
25.2M
25.20 mi12:48:142:45:086:332:33
7:24
#1484
Finish
26.22 mi12:54:282:51:226:326:14
6:07
#1415
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2048198319831386(Top 5%)1344(Top 9%)1344(Top 28%)
10K6.21 mi3.10 mi1806+2421747+2361747+2361632(Top 6%)1581(Top 11%)1581(Top 33%)
15K9.32 mi3.11 mi1638+1681587+1601587+1601386(Top 5%)1344(Top 9%)1344(Top 28%)
20K12.43 mi3.11 mi1486+1521440+1471440+1471182(Top 5%)1144(Top 8%)1144(Top 24%)
Half13.11 mi0.68 mi1468+181422+181422+181260(Top 5%)1222(Top 8%)1222(Top 25%)
25K15.53 mi2.42 mi1459+91412+101412+101576(Top 6%)1521(Top 10%)1521(Top 31%)
30K18.64 mi3.11 mi1411+481362+501362+501594(Top 6%)1525(Top 10%)1525(Top 31%)
20M20.00 mi1.36 mi1425-141374-121374-122099(Top 8%)1971(Top 14%)1971(Top 41%)
21M21.00 mi1.00 mi1469-441415-411415-413070(Top 12%)2752(Top 19%)2752(Top 57%)
35K21.75 mi0.75 mi1482-131428-131428-132476(Top 10%)2252(Top 15%)2252(Top 46%)
23M23.00 mi1.25 mi1502-201441-131441-132514(Top 10%)2260(Top 16%)2260(Top 47%)
24M24.00 mi1.00 mi1513-111449-81449-82366(Top 9%)2109(Top 14%)2109(Top 43%)
40K24.85 mi0.85 mi1514-11447+21447+22202(Top 9%)1950(Top 13%)1950(Top 40%)
25.2M25.20 mi0.35 mi1484+301418+291418+291199(Top 5%)1097(Top 8%)1097(Top 23%)
Finish26.22 mi1.02 mi1415+691352+661352+66595(Top 2%)556(Top 4%)556(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1386

Males

1344

M18-39

1344

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1632

Males

1581

M18-39

1581

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1386

Males

1344

M18-39

1344

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1182

Males

1144

M18-39

1144

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1260

Males

1222

M18-39

1222

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1576

Males

1521

M18-39

1521

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1594

Males

1525

M18-39

1525

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2099

Males

1971

M18-39

1971

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3070

Males

2752

M18-39

2752

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2476

Males

2252

M18-39

2252

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2514

Males

2260

M18-39

2260

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2366

Males

2109

M18-39

2109

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2202

Males

1950

M18-39

1950

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1199

Males

1097

M18-39

1097

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2stories
+22ft-21ft

Overall

595

Males

556

M18-39

556

Passing Analysis

Category:
Athletes Passed
1064
Passed By
431
Net Change
+633
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2048
5K → 10K26826+242#2048#1806
10K → 15K1735+168#1806#1638
15K → 20K16210+152#1638#1486
20K → Half202+18#1486#1468
Half → 25K6253+9#1468#1459
25K → 30K10759+48#1459#1411
30K → 20M3347-14#1411#1425
20M → 21M2670-44#1425#1469
21M → 35K2033-13#1469#1482
35K → 23M3353-20#1482#1502
23M → 24M3243-11#1502#1513
24M → 40K2324-1#1513#1514
40K → 25.2M344+30#1514#1484
25.2M → Finish712+69#1484#1415
TOTALS1064431+633
📊

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