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BOSTON MARATHON 2024

Scott Alyn

Bib: 21051•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
Top 43%
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
8:37/mi
26:47
↑ 97↓ 3451.5%
10K· 6.21 mi
8:34/mi
53:24
↑ 79↓ 1380.4%
15K· 9.32 mi
8:36/mi
1:20:07
↑ 67↓ 78
20K· 12.43 mi
8:59/mi
1:48:01
↑ 106↓ 860.1%
Half· 13.11 mi
8:34/mi
1:53:52
↑ 19↓ 370.5%
25K· 15.53 mi
8:55/mi
2:15:30
↑ 66↓ 880.2%
30K· 18.64 mi
9:21/mi
2:44:32
↑ 181↓ 1480.2%
20M
9:24/mi
2:57:19
↑ 64↓ 500.2%
21M
10:12/mi
3:07:31
↑ 106↓ 241.6%
35K· 21.75 mi
8:52/mi
3:14:09
↑ 17↓ 861.7%
23M
9:20/mi
3:25:50
↑ 23↓ 630.6%
24M
9:49/mi
3:35:39
↓ 821.3%
40K· 24.85 mi
10:42/mi
3:44:48
↓ 200.3%
25.2M
11:04/mi
3:48:37
↑ 13↓ 160.2%
Finish· 26.22 mi
9:14/mi
3:58:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:52
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time2:04:10
Pace9:28 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:3426:478:3726:47
8:37
-
10K
6.21 mi11:51:1153:248:3626:37
8:34
-0:03
15K
9.32 mi12:17:541:20:078:3626:43
8:36
+0:02
20K
12.43 mi12:45:481:48:018:4227:54
8:59
+0:23
Half
13.11 mi12:51:391:53:528:415:51
8:34
-0:25
25K
15.53 mi13:13:172:15:308:4321:38
8:55
+0:21
30K
18.64 mi13:42:192:44:328:5029:02
9:21
+0:26
20M
20.00 mi13:55:062:57:198:5212:47
9:24
+0:03
21M
21.00 mi14:05:183:07:318:5610:12
10:12
+0:48
35K
21.75 mi14:11:563:14:098:566:38
8:52
-1:20
23M
23.00 mi14:23:373:25:508:5711:41
9:20
+0:28
24M
24.00 mi14:33:263:35:398:599:49
9:49
+0:29
40K
24.85 mi14:42:353:44:489:039:09
10:42
+0:53
25.2M
25.20 mi14:46:243:48:379:043:49
11:04
+0:22
Finish
26.22 mi14:55:493:58:029:059:25
9:14
-1:50

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

8:34 /mi

Average Pace

9:05 /mi

Slowest Pace

11:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:58

36% of race

Time at Steady Pace

1:59:05

50% of race

Time at Slower Pace

32:59

14% of race

Average Pace: 9:05 /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 mi11:24:3426:478:3726:47
8:37
#18426
10K
6.21 mi11:51:1153:248:3626:37
8:34
#18037
15K
9.32 mi12:17:541:20:078:3626:43
8:36
#17649
20K
12.43 mi12:45:481:48:018:4227:54
8:59
#17460
Half
13.11 mi12:51:391:53:528:415:51
8:34
#17360
25K
15.53 mi13:13:172:15:308:4321:38
8:55
#16953
30K
18.64 mi13:42:192:44:328:5029:02
9:21
#16526
20M
20.00 mi13:55:062:57:198:5212:47
9:24
#16329
21M
21.00 mi14:05:183:07:318:5610:12
10:12
#16209
35K
21.75 mi14:11:563:14:098:566:38
8:52
#16073
23M
23.00 mi14:23:373:25:508:5711:41
9:20
#15867
24M
24.00 mi14:33:263:35:398:599:49
9:49
#15857
40K
24.85 mi14:42:353:44:489:039:09
10:42
#15911
25.2M
25.20 mi14:46:243:48:379:043:49
11:04
#15886
Finish
26.22 mi14:55:493:58:029:059:25
9:14
#15847
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18426113721137216947(Top 66%)10795(Top 74%)10795(Top 920%)
10K6.21 mi3.10 mi18037+38911232+14011232+14017661(Top 69%)11093(Top 76%)11093(Top 946%)
15K9.32 mi3.11 mi17649+38811093+13911093+13916947(Top 66%)10795(Top 74%)10795(Top 920%)
20K12.43 mi3.11 mi17460+18910987+10610987+10617249(Top 68%)10914(Top 75%)10914(Top 930%)
Half13.11 mi0.68 mi17360+10010931+5610931+5616106(Top 63%)10383(Top 71%)10383(Top 885%)
25K15.53 mi2.42 mi16953+40710744+18710744+18715158(Top 59%)9867(Top 68%)9867(Top 841%)
30K18.64 mi3.11 mi16526+42710507+23710507+23714807(Top 58%)9465(Top 65%)9465(Top 807%)
20M20.00 mi1.36 mi16329+19710387+12010387+12014094(Top 55%)8896(Top 61%)8896(Top 758%)
21M21.00 mi1.00 mi16209+12010307+8010307+8013732(Top 54%)8535(Top 59%)8535(Top 728%)
35K21.75 mi0.75 mi16073+13610222+8510222+8512667(Top 50%)8020(Top 55%)8020(Top 684%)
23M23.00 mi1.25 mi15867+20610094+12810094+12812738(Top 50%)7936(Top 54%)7936(Top 677%)
24M24.00 mi1.00 mi15857+1010061+3310061+3315685(Top 61%)9364(Top 64%)9364(Top 798%)
40K24.85 mi0.85 mi15911-5410056+510056+517281(Top 68%)10077(Top 69%)10077(Top 859%)
25.2M25.20 mi0.35 mi15886+2510030+2610030+2614704(Top 58%)8781(Top 60%)8781(Top 749%)
Finish26.22 mi1.02 mi15847+399988+429988+4215306(Top 60%)9125(Top 63%)9125(Top 778%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16947

Males

10795

M60-64

10795

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

17661

Males

11093

M60-64

11093

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16947

Males

10795

M60-64

10795

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

17249

Males

10914

M60-64

10914

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

16106

Males

10383

M60-64

10383

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

15158

Males

9867

M60-64

9867

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

14807

Males

9465

M60-64

9465

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14094

Males

8896

M60-64

8896

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

13732

Males

8535

M60-64

8535

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

12667

Males

8020

M60-64

8020

35K→23M

21.8 - 23.0 mi

Top 50%
×5story building
+23ft-63ft

Overall

12738

Males

7936

M60-64

7936

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

15685

Males

9364

M60-64

9364

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

17281

Males

10077

M60-64

10077

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14704

Males

8781

M60-64

8781

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

15306

Males

9125

M60-64

9125

Passing Analysis

Category:
Athletes Passed
3388
Passed By
809
Net Change
+2579
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18426
5K → 10K508119+389#18426#18037
10K → 15K45365+388#18037#17649
15K → 20K350161+189#17649#17460
20K → Half1088+100#17460#17360
Half → 25K43427+407#17360#16953
25K → 30K48861+427#16953#16526
30K → 20M22528+197#16526#16329
20M → 21M16545+120#16329#16209
21M → 35K1426+136#16209#16073
35K → 23M23226+206#16073#15867
23M → 24M7767+10#15867#15857
24M → 40K76130-54#15857#15911
40K → 25.2M4621+25#15911#15886
25.2M → Finish8445+39#15886#15847
TOTALS3388809+2579
📊

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