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BOSTON MARATHON 2024

Brock Tadashore

Bib: 7622•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 17%
Gender (Male)
#0 / 14578
Top 27%
Masters (Masters Men)
#0 / 9729
Top 15%
Division (M45-49)
#0 / 2218
Top 20%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:03
Rank: #5448
Start → 5K
21:03 | 6:47/mi
10K· 6.21 mi
42:11
Rank: #5316 (+132)
5K → 10K
21:08 | 6:48/mi
15K· 9.32 mi
1:03:25
Rank: #5219 (+97)
10K → 15K
21:14 | 6:50/mi
20K· 12.43 mi
1:24:46
Rank: #4933 (+286)
15K → 20K
21:21 | 6:52/mi
Half· 13.11 mi
1:29:28
Rank: #4942 (-9)
20K → Half
4:42 | 6:53/mi
25K· 15.53 mi
1:46:14
Rank: #4639 (+303)
Half → 25K
16:46 | 6:55/mi
30K· 18.64 mi
2:08:43
Rank: #4456 (+183)
25K → 30K
22:29 | 7:14/mi
20M
2:18:52
Rank: #4373 (+83)
30K → 20M
10:09 | 7:28/mi
21M
2:27:05
Rank: #4342 (+31)
20M → 21M
8:13 | 8:13/mi
35K· 21.75 mi
2:32:51
Rank: #4358 (-16)
21M → 35K
5:46 | 7:42/mi
23M
2:42:56
Rank: #4380 (-22)
35K → 23M
10:05 | 8:03/mi
24M
2:50:57
Rank: #4402 (-22)
23M → 24M
8:01 | 8:01/mi
40K· 24.85 mi
2:58:04
Rank: #4410 (-8)
24M → 40K
7:07 | 8:19/mi
25.2M
3:01:10
Rank: #4418 (-8)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:08:47
Rank: #4398 (+20)
25.2M → Finish
7:37 | 7:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:28
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:39:19
Pace7:35 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:4121:036:4721:03
6:47
-
10K
6.21 mi10:48:4942:116:4721:08
6:48
+0:01
15K
9.32 mi11:10:031:03:256:4821:14
6:50
+0:02
20K
12.43 mi11:31:241:24:466:4921:21
6:52
+0:02
Half
13.11 mi11:36:061:29:286:494:42
6:53
+0:01
25K
15.53 mi11:52:521:46:146:5016:46
6:55
+0:02
30K
18.64 mi12:15:212:08:436:5422:29
7:14
+0:19
20M
20.00 mi12:25:302:18:526:5710:09
7:28
+0:14
21M
21.00 mi12:33:432:27:057:008:13
8:13
+0:45
35K
21.75 mi12:39:292:32:517:025:46
7:42
-0:31
23M
23.00 mi12:49:342:42:567:0510:05
8:03
+0:21
24M
24.00 mi12:57:352:50:577:078:01
8:01
-0:02
40K
24.85 mi13:04:422:58:047:107:07
8:19
+0:18
25.2M
25.20 mi13:07:483:01:107:113:06
8:59
+0:40
Finish
26.22 mi13:15:253:08:477:127:37
7:28
-1:31

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

6:47 /mi

Average Pace

7:12 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:14

56% of race

Time at Steady Pace

46:01

24% of race

Time at Slower Pace

36:32

19% of race

Average Pace: 7:12 /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 mi10:27:4121:036:4721:03
6:47
#5448
10K
6.21 mi10:48:4942:116:4721:08
6:48
#5316
15K
9.32 mi11:10:031:03:256:4821:14
6:50
#5219
20K
12.43 mi11:31:241:24:466:4921:21
6:52
#4933
Half
13.11 mi11:36:061:29:286:494:42
6:53
#4942
25K
15.53 mi11:52:521:46:146:5016:46
6:55
#4639
30K
18.64 mi12:15:212:08:436:5422:29
7:14
#4456
20M
20.00 mi12:25:302:18:526:5710:09
7:28
#4373
21M
21.00 mi12:33:432:27:057:008:13
8:13
#4342
35K
21.75 mi12:39:292:32:517:025:46
7:42
#4358
23M
23.00 mi12:49:342:42:567:0510:05
8:03
#4380
24M
24.00 mi12:57:352:50:577:078:01
8:01
#4402
40K
24.85 mi13:04:422:58:047:107:07
8:19
#4410
25.2M
25.20 mi13:07:483:01:107:113:06
8:59
#4418
Finish
26.22 mi13:15:253:08:477:127:37
7:28
#4398
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5448500550055047(Top 20%)4642(Top 32%)4642(Top 209%)
10K6.21 mi3.10 mi5316+1324896+1094896+1095202(Top 20%)4801(Top 33%)4801(Top 216%)
15K9.32 mi3.11 mi5219+974819+774819+775047(Top 20%)4642(Top 32%)4642(Top 209%)
20K12.43 mi3.11 mi4933+2864566+2534566+2534417(Top 17%)4094(Top 28%)4094(Top 185%)
Half13.11 mi0.68 mi4942-94574-84574-85082(Top 20%)4625(Top 32%)4625(Top 209%)
25K15.53 mi2.42 mi4639+3034300+2744300+2743890(Top 15%)3607(Top 25%)3607(Top 163%)
30K18.64 mi3.11 mi4456+1834116+1844116+1843930(Top 15%)3562(Top 24%)3562(Top 161%)
20M20.00 mi1.36 mi4373+834036+804036+804193(Top 16%)3692(Top 25%)3692(Top 166%)
21M21.00 mi1.00 mi4342+313992+443992+444979(Top 19%)4086(Top 28%)4086(Top 184%)
35K21.75 mi0.75 mi4358-163995-33995-36093(Top 24%)4721(Top 32%)4721(Top 213%)
23M23.00 mi1.25 mi4380-223991+43991+46000(Top 23%)4531(Top 31%)4531(Top 204%)
24M24.00 mi1.00 mi4402-223983+83983+86696(Top 26%)4816(Top 33%)4816(Top 217%)
40K24.85 mi0.85 mi4410-83957+263957+267438(Top 29%)5062(Top 35%)5062(Top 228%)
25.2M25.20 mi0.35 mi4418-83951+63951+66440(Top 25%)4495(Top 31%)4495(Top 203%)
Finish26.22 mi1.02 mi4398+203919+323919+325463(Top 21%)4046(Top 28%)4046(Top 182%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5047

Males

4642

M45-49

4642

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5202

Males

4801

M45-49

4801

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5047

Males

4642

M45-49

4642

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4417

Males

4094

M45-49

4094

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5082

Males

4625

M45-49

4625

Half→25K

13.1 - 15.5 mi

Top 15%
×4stories
+66ft-88ft

Overall

3890

Males

3607

M45-49

3607

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3930

Males

3562

M45-49

3562

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4193

Males

3692

M45-49

3692

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4979

Males

4086

M45-49

4086

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6093

Males

4721

M45-49

4721

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6000

Males

4531

M45-49

4531

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6696

Males

4816

M45-49

4816

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7438

Males

5062

M45-49

5062

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6440

Males

4495

M45-49

4495

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5463

Males

4046

M45-49

4046

Passing Analysis

Category:
Athletes Passed
1993
Passed By
943
Net Change
+1050
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5448
5K → 10K259127+132#5448#5316
10K → 15K18386+97#5316#5219
15K → 20K32438+286#5219#4933
20K → Half2736-9#4933#4942
Half → 25K33330+303#4942#4639
25K → 30K28198+183#4639#4456
30K → 20M13047+83#4456#4373
20M → 21M9968+31#4373#4342
21M → 35K4965-16#4342#4358
35K → 23M85107-22#4358#4380
23M → 24M6789-22#4380#4402
24M → 40K6775-8#4402#4410
40K → 25.2M2432-8#4410#4418
25.2M → Finish6545+20#4418#4398
TOTALS1993943+1050
📊

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