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BOSTON MARATHON 2024

William Parker

Bib: 8551•M

NY

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:41/mi
20:47
↑ 97↓ 3451.5%
10K· 6.21 mi
6:56/mi
42:19
↑ 79↓ 1380.4%
15K· 9.32 mi
7:19/mi
1:05:02
↑ 67↓ 78
20K· 12.43 mi
8:03/mi
1:30:04
↑ 106↓ 860.1%
Half· 13.11 mi
8:11/mi
1:35:39
↑ 19↓ 370.5%
25K· 15.53 mi
9:30/mi
1:58:40
↑ 66↓ 880.2%
30K· 18.64 mi
9:52/mi
2:29:20
↑ 181↓ 1480.2%
20M
9:41/mi
2:42:30
↑ 64↓ 500.2%
21M
10:34/mi
2:53:04
↑ 106↓ 241.6%
35K· 21.75 mi
10:02/mi
3:00:35
↑ 17↓ 861.7%
23M
10:02/mi
3:13:09
↑ 23↓ 630.6%
24M
9:17/mi
3:22:26
↓ 821.3%
40K· 24.85 mi
11:13/mi
3:32:01
↓ 200.3%
25.2M
12:05/mi
3:36:11
↑ 13↓ 160.2%
Finish· 26.22 mi
9:19/mi
3:45:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:39
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time2:10:02
Pace9:55 /mi
📊Positive Split: 35.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:5220:476:4120:47
6:41
-
10K
6.21 mi11:07:2442:196:4921:32
6:56
+0:15
15K
9.32 mi11:30:071:05:026:5922:43
7:19
+0:23
20K
12.43 mi11:55:091:30:047:1525:02
8:03
+0:44
Half
13.11 mi12:00:441:35:397:185:35
8:11
+0:08
25K
15.53 mi12:23:451:58:407:3823:01
9:30
+1:19
30K
18.64 mi12:54:252:29:208:0130:40
9:52
+0:22
20M
20.00 mi13:07:352:42:308:0713:10
9:41
-0:11
21M
21.00 mi13:18:092:53:048:1410:34
10:34
+0:53
35K
21.75 mi13:25:403:00:358:187:31
10:02
-0:32
23M
23.00 mi13:38:143:13:098:2412:34
10:02
0:00
24M
24.00 mi13:47:313:22:268:269:17
9:17
-0:45
40K
24.85 mi13:57:063:32:018:329:35
11:13
+1:56
25.2M
25.20 mi14:01:163:36:118:354:10
12:05
+0:52
Finish
26.22 mi14:10:463:45:418:379:30
9:19
-2:46

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

6:41 /mi

Average Pace

8:37 /mi

Slowest Pace

12:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:39

42% of race

Time at Steady Pace

1:45:43

47% of race

Time at Slower Pace

24:19

11% of race

Average Pace: 8:36 /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 mi10:45:5220:476:4120:47
6:41
#4758
10K
6.21 mi11:07:2442:196:4921:32
6:56
#5510
15K
9.32 mi11:30:071:05:026:5922:43
7:19
#6459
20K
12.43 mi11:55:091:30:047:1525:02
8:03
#7747
Half
13.11 mi12:00:441:35:397:185:35
8:11
#8060
25K
15.53 mi12:23:451:58:407:3823:01
9:30
#10081
30K
18.64 mi12:54:252:29:208:0130:40
9:52
#11742
20M
20.00 mi13:07:352:42:308:0713:10
9:41
#12069
21M
21.00 mi13:18:092:53:048:1410:34
10:34
#12250
35K
21.75 mi13:25:403:00:358:187:31
10:02
#12491
23M
23.00 mi13:38:143:13:098:2412:34
10:02
#12686
24M
24.00 mi13:47:313:22:268:269:17
9:17
#12717
40K
24.85 mi13:57:063:32:018:329:35
11:13
#13095
25.2M
25.20 mi14:01:163:36:118:354:10
12:05
#13197
Finish
26.22 mi14:10:463:45:418:379:30
9:19
#13292
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4758442844288238(Top 32%)6863(Top 47%)6863(Top 309%)
10K6.21 mi3.10 mi5510-7525049-6215049-6216226(Top 24%)5580(Top 38%)5580(Top 252%)
15K9.32 mi3.11 mi6459-9495750-7015750-7018238(Top 32%)6863(Top 47%)6863(Top 309%)
20K12.43 mi3.11 mi7747-12886589-8396589-83912217(Top 48%)8754(Top 60%)8754(Top 395%)
Half13.11 mi0.68 mi8060-3136769-1806769-18013880(Top 54%)9434(Top 65%)9434(Top 425%)
25K15.53 mi2.42 mi10081-20217801-10327801-103217532(Top 69%)10939(Top 75%)10939(Top 493%)
30K18.64 mi3.11 mi11742-16618510-7098510-70916892(Top 66%)10405(Top 71%)10405(Top 469%)
20M20.00 mi1.36 mi12069-3278598-888598-8815294(Top 60%)9421(Top 65%)9421(Top 425%)
21M21.00 mi1.00 mi12250-1818616-188616-1815050(Top 59%)9168(Top 63%)9168(Top 413%)
35K21.75 mi0.75 mi12491-2418681-658681-6517276(Top 68%)10245(Top 70%)10245(Top 462%)
23M23.00 mi1.25 mi12686-1958715-348715-3415625(Top 61%)9360(Top 64%)9360(Top 422%)
24M24.00 mi1.00 mi12717-318669+468669+4613459(Top 53%)8271(Top 57%)8271(Top 373%)
40K24.85 mi0.85 mi13095-3788791-1228791-12218606(Top 73%)10758(Top 74%)10758(Top 485%)
25.2M25.20 mi0.35 mi13197-1028823-328823-3217489(Top 68%)10149(Top 70%)10149(Top 458%)
Finish26.22 mi1.02 mi13292-958834-118834-1115703(Top 61%)9299(Top 64%)9299(Top 419%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

8238

Males

6863

M45-49

6863

5K→10K

3.1 - 6.2 mi

Top 24%
×5story building
+79ft-138ft

Overall

6226

Males

5580

M45-49

5580

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

8238

Males

6863

M45-49

6863

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12217

Males

8754

M45-49

8754

20K→Half

12.4 - 13.1 mi

Top 54%
×2story building
+19ft-37ft

Overall

13880

Males

9434

M45-49

9434

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

17532

Males

10939

M45-49

10939

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

16892

Males

10405

M45-49

10405

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

15294

Males

9421

M45-49

9421

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15050

Males

9168

M45-49

9168

21M→35K

21.0 - 21.8 mi

Top 68%
×7story building
+17ft-86ft

Overall

17276

Males

10245

M45-49

10245

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

15625

Males

9360

M45-49

9360

23M→24M

23.0 - 24.0 mi

Top 53%
×6story building
+12ft-82ft

Overall

13459

Males

8271

M45-49

8271

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

18606

Males

10758

M45-49

10758

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

17489

Males

10149

M45-49

10149

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

15703

Males

9299

M45-49

9299

Passing Analysis

Category:
Athletes Passed
575
Passed By
9106
Net Change
-8534
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4758
5K → 10K36788-752#4758#5510
10K → 15K10959-949#5510#6459
15K → 20K211309-1288#6459#7747
20K → Half3316-313#7747#8060
Half → 25K162035-2021#8060#10081
25K → 30K331693-1661#10081#11742
30K → 20M67394-327#11742#12069
20M → 21M88269-181#12069#12250
21M → 35K27268-241#12250#12491
35K → 23M77272-195#12491#12686
23M → 24M93124-31#12686#12717
24M → 40K31409-378#12717#13095
40K → 25.2M21123-102#13095#13197
25.2M → Finish52147-95#13197#13292
TOTALS5759106-8534
📊

Passing Visuals

Category:
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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