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BOSTON MARATHON 2024

Bradford Henderson

Bib: 17438•M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:15
Rank: #15546
Start → 5K
25:15 | 8:08/mi
10K· 6.21 mi
50:46
Rank: #15569 (-23)
5K → 10K
25:31 | 8:13/mi
15K· 9.32 mi
1:16:38
Rank: #15484 (+85)
10K → 15K
25:52 | 8:20/mi
20K· 12.43 mi
1:43:43
Rank: #15535 (-51)
15K → 20K
27:05 | 8:43/mi
Half· 13.11 mi
1:49:27
Rank: #15512 (+23)
20K → Half
5:44 | 8:24/mi
25K· 15.53 mi
2:12:26
Rank: #15876 (-364)
Half → 25K
22:59 | 9:29/mi
30K· 18.64 mi
2:46:19
Rank: #16990 (-1114)
25K → 30K
33:53 | 10:54/mi
20M
3:00:14
Rank: #17052 (-62)
30K → 20M
13:55 | 10:14/mi
21M
3:12:59
Rank: #17395 (-343)
20M → 21M
12:45 | 12:45/mi
35K· 21.75 mi
3:22:27
Rank: #17764 (-369)
21M → 35K
9:28 | 12:39/mi
23M
3:36:05
Rank: #17765 (-1)
35K → 23M
13:38 | 10:53/mi
24M
3:46:41
Rank: #17778 (-13)
23M → 24M
10:36 | 10:36/mi
40K· 24.85 mi
3:57:00
Rank: #17914 (-136)
24M → 40K
10:19 | 12:04/mi
25.2M
4:01:03
Rank: #17879 (+35)
40K → 25.2M
4:03 | 11:45/mi
Finish· 26.22 mi
4:11:12
Rank: #17874 (+5)
25.2M → Finish
10:09 | 9:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:27
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time2:21:45
Pace10:49 /mi
📊Positive Split: 29.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3925:158:0825:15
8:08
-
10K
6.21 mi11:43:1050:468:1025:31
8:13
+0:05
15K
9.32 mi12:09:021:16:388:1325:52
8:20
+0:07
20K
12.43 mi12:36:071:43:438:2127:05
8:43
+0:23
Half
13.11 mi12:41:511:49:278:215:44
8:24
-0:19
25K
15.53 mi13:04:502:12:268:3222:59
9:29
+1:05
30K
18.64 mi13:38:432:46:198:5533:53
10:54
+1:25
20M
20.00 mi13:52:383:00:149:0113:55
10:14
-0:40
21M
21.00 mi14:05:233:12:599:1112:45
12:45
+2:31
35K
21.75 mi14:14:513:22:279:199:28
12:39
-0:06
23M
23.00 mi14:28:293:36:059:2413:38
10:53
-1:46
24M
24.00 mi14:39:053:46:419:2710:36
10:36
-0:17
40K
24.85 mi14:49:243:57:009:3210:19
12:04
+1:28
25.2M
25.20 mi14:53:274:01:039:344:03
11:45
-0:19
Finish
26.22 mi15:03:364:11:129:3510:09
9:58
-1:47

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

8:08 /mi

Average Pace

9:35 /mi

Slowest Pace

12:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:27

44% of race

Time at Steady Pace

1:45:10

42% of race

Time at Slower Pace

36:35

15% of race

Average Pace: 9:35 /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 mi11:17:3925:158:0825:15
8:08
#15546
10K
6.21 mi11:43:1050:468:1025:31
8:13
#15569
15K
9.32 mi12:09:021:16:388:1325:52
8:20
#15484
20K
12.43 mi12:36:071:43:438:2127:05
8:43
#15535
Half
13.11 mi12:41:511:49:278:215:44
8:24
#15512
25K
15.53 mi13:04:502:12:268:3222:59
9:29
#15876
30K
18.64 mi13:38:432:46:198:5533:53
10:54
#16990
20M
20.00 mi13:52:383:00:149:0113:55
10:14
#17052
21M
21.00 mi14:05:233:12:599:1112:45
12:45
#17395
35K
21.75 mi14:14:513:22:279:199:28
12:39
#17764
23M
23.00 mi14:28:293:36:059:2413:38
10:53
#17765
24M
24.00 mi14:39:053:46:419:2710:36
10:36
#17778
40K
24.85 mi14:49:243:57:009:3210:19
12:04
#17914
25.2M
25.20 mi14:53:274:01:039:344:03
11:45
#17879
Finish
26.22 mi15:03:364:11:129:3510:09
9:58
#17874
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi15546102231022315411(Top 60%)10164(Top 70%)10164(Top 665%)
10K6.21 mi3.10 mi15569-2310251-2810251-2815608(Top 61%)10288(Top 71%)10288(Top 673%)
15K9.32 mi3.11 mi15484+8510211+4010211+4015411(Top 60%)10164(Top 70%)10164(Top 665%)
20K12.43 mi3.11 mi15535-5110214-310214-315924(Top 62%)10345(Top 71%)10345(Top 677%)
Half13.11 mi0.68 mi15512+2310200+1410200+1415131(Top 59%)9970(Top 68%)9970(Top 652%)
25K15.53 mi2.42 mi15876-36410301-10110301-10117466(Top 68%)10906(Top 75%)10906(Top 713%)
30K18.64 mi3.11 mi16990-111410698-39710698-39719762(Top 77%)11734(Top 80%)11734(Top 767%)
20M20.00 mi1.36 mi17052-6210691+710691+717224(Top 67%)10355(Top 71%)10355(Top 677%)
21M21.00 mi1.00 mi17395-34310809-11810809-11820309(Top 79%)11780(Top 81%)11780(Top 770%)
35K21.75 mi0.75 mi17764-36910943-13410943-13422799(Top 89%)13020(Top 89%)13020(Top 852%)
23M23.00 mi1.25 mi17765-110921+2210921+2218097(Top 71%)10605(Top 73%)10605(Top 694%)
24M24.00 mi1.00 mi17778-1310903+1810903+1818125(Top 71%)10560(Top 72%)10560(Top 691%)
40K24.85 mi0.85 mi17914-13610932-2910932-2920571(Top 81%)11736(Top 81%)11736(Top 768%)
25.2M25.20 mi0.35 mi17879+3510910+2210910+2216666(Top 65%)9760(Top 67%)9760(Top 638%)
Finish26.22 mi1.02 mi17874+510878+3210878+3218222(Top 71%)10567(Top 72%)10567(Top 691%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15411

Males

10164

M55-59

10164

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

15608

Males

10288

M55-59

10288

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15411

Males

10164

M55-59

10164

15K→20K

9.3 - 12.4 mi

Top 62%
×5stories
+106ft-86ft

Overall

15924

Males

10345

M55-59

10345

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15131

Males

9970

M55-59

9970

Half→25K

13.1 - 15.5 mi

Top 68%
×4stories
+66ft-88ft

Overall

17466

Males

10906

M55-59

10906

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

19762

Males

11734

M55-59

11734

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17224

Males

10355

M55-59

10355

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

20309

Males

11780

M55-59

11780

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

22799

Males

13020

M55-59

13020

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

18097

Males

10605

M55-59

10605

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

18125

Males

10560

M55-59

10560

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

20571

Males

11736

M55-59

11736

40K→25.2M

24.9 - 25.2 mi

Top 65%
×1story
+13ft-16ft

Overall

16666

Males

9760

M55-59

9760

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

18222

Males

10567

M55-59

10567

Passing Analysis

Category:
Athletes Passed
1467
Passed By
3795
Net Change
-2328
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15546
5K → 10K276299-23#15546#15569
10K → 15K274189+85#15569#15484
15K → 20K213264-51#15484#15535
20K → Half4623+23#15535#15512
Half → 25K134498-364#15512#15876
25K → 30K381152-1114#15876#16990
30K → 20M104166-62#16990#17052
20M → 21M32375-343#17052#17395
21M → 35K21390-369#17395#17764
35K → 23M114115-1#17764#17765
23M → 24M6174-13#17765#17778
24M → 40K36172-136#17778#17914
40K → 25.2M438+35#17914#17879
25.2M → Finish7570+5#17879#17874
TOTALS14673795-2328
📊

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