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BOSTON MARATHON 2024

Andrew Merlino

Bib: 21643•M

MA

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
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
8:35/mi
26:40
↑ 97↓ 3451.5%
10K· 6.21 mi
8:34/mi
53:16
↑ 79↓ 1380.4%
15K· 9.32 mi
8:37/mi
1:20:03
↑ 67↓ 78
20K· 12.43 mi
8:39/mi
1:46:55
↑ 106↓ 860.1%
Half· 13.11 mi
8:33/mi
1:52:45
↑ 19↓ 370.5%
25K· 15.53 mi
8:47/mi
2:14:03
↑ 66↓ 880.2%
30K· 18.64 mi
9:44/mi
2:44:17
↑ 181↓ 1480.2%
20M
10:35/mi
2:58:40
↑ 64↓ 500.2%
21M
15:08/mi
3:13:48
↑ 106↓ 241.6%
35K· 21.75 mi
15:56/mi
3:25:43
↑ 17↓ 861.7%
23M
17:26/mi
3:47:33
↑ 23↓ 630.6%
24M
9:47/mi
3:57:20
↓ 821.3%
40K· 24.85 mi
15:29/mi
4:10:34
↓ 200.3%
25.2M
14:15/mi
4:15:29
↑ 13↓ 160.2%
Finish· 26.22 mi
9:23/mi
4:25:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:45
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time2:32:18
Pace11:37 /mi
📊Positive Split: 35.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:3426:408:3526:40
8:35
-
10K
6.21 mi11:50:1053:168:3426:36
8:34
-0:01
15K
9.32 mi12:16:571:20:038:3526:47
8:37
+0:03
20K
12.43 mi12:43:491:46:558:3626:52
8:39
+0:02
Half
13.11 mi12:49:391:52:458:365:50
8:33
-0:06
25K
15.53 mi13:10:572:14:038:3821:18
8:47
+0:14
30K
18.64 mi13:41:112:44:178:4930:14
9:44
+0:57
20M
20.00 mi13:55:342:58:408:5614:23
10:35
+0:51
21M
21.00 mi14:10:423:13:489:1415:08
15:08
+4:33
35K
21.75 mi14:22:373:25:439:2811:55
15:56
+0:48
23M
23.00 mi14:44:273:47:339:5421:50
17:26
+1:30
24M
24.00 mi14:54:143:57:209:539:47
9:47
-7:39
40K
24.85 mi15:07:284:10:3410:0513:14
15:29
+5:42
25.2M
25.20 mi15:12:234:15:2910:084:55
14:15
-1:14
Finish
26.22 mi15:21:574:25:0310:079:34
9:23
-4:52

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

8:33 /mi

Average Pace

10:07 /mi

Slowest Pace

17:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:18:01

75% of race

Time at Slower Pace

1:07:02

25% of race

Average Pace: 10:07 /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 mi11:23:3426:408:3526:40
8:35
#18218
10K
6.21 mi11:50:1053:168:3426:36
8:34
#17926
15K
9.32 mi12:16:571:20:038:3526:47
8:37
#17591
20K
12.43 mi12:43:491:46:558:3626:52
8:39
#17000
Half
13.11 mi12:49:391:52:458:365:50
8:33
#16940
25K
15.53 mi13:10:572:14:038:3821:18
8:47
#16452
30K
18.64 mi13:41:112:44:178:4930:14
9:44
#16461
20M
20.00 mi13:55:342:58:408:5614:23
10:35
#16663
21M
21.00 mi14:10:423:13:489:1415:08
15:08
#17567
35K
21.75 mi14:22:373:25:439:2811:55
15:56
#18311
23M
23.00 mi14:44:273:47:339:5421:50
17:26
#19414
24M
24.00 mi14:54:143:57:209:539:47
9:47
#19252
40K
24.85 mi15:07:284:10:3410:0513:14
15:29
#19636
25.2M
25.20 mi15:12:234:15:2910:084:55
14:15
#19683
Finish
26.22 mi15:21:574:25:0310:079:34
9:23
#19541
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18218112841128417074(Top 67%)10856(Top 74%)10856(Top 925%)
10K6.21 mi3.10 mi17926+29211191+9311191+9317630(Top 69%)11085(Top 76%)11085(Top 945%)
15K9.32 mi3.11 mi17591+33511069+12211069+12217074(Top 67%)10856(Top 74%)10856(Top 925%)
20K12.43 mi3.11 mi17000+59110796+27310796+27315555(Top 61%)10199(Top 70%)10199(Top 869%)
Half13.11 mi0.68 mi16940+6010764+3210764+3216002(Top 63%)10351(Top 71%)10351(Top 882%)
25K15.53 mi2.42 mi16452+48810543+22110543+22114498(Top 57%)9589(Top 66%)9589(Top 817%)
30K18.64 mi3.11 mi16461-910476+6710476+6716356(Top 64%)10173(Top 70%)10173(Top 867%)
20M20.00 mi1.36 mi16663-20210524-4810524-4818224(Top 71%)10868(Top 75%)10868(Top 927%)
21M21.00 mi1.00 mi17567-90410889-36510889-36523703(Top 93%)13528(Top 93%)13528(Top 1153%)
35K21.75 mi0.75 mi18311-74411198-30911198-30925148(Top 98%)14305(Top 98%)14305(Top 1220%)
23M23.00 mi1.25 mi19414-110311682-48411682-48425367(Top 99%)14454(Top 99%)14454(Top 1232%)
24M24.00 mi1.00 mi19252+16211600+8211600+8215576(Top 61%)9311(Top 64%)9311(Top 794%)
40K24.85 mi0.85 mi19636-38411758-15811758-15824791(Top 97%)14055(Top 96%)14055(Top 1198%)
25.2M25.20 mi0.35 mi19683-4711779-2111779-2121971(Top 86%)12463(Top 85%)12463(Top 1062%)
Finish26.22 mi1.02 mi19541+14211690+8911690+8916019(Top 63%)9469(Top 65%)9469(Top 807%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17074

Males

10856

M60-64

10856

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

17630

Males

11085

M60-64

11085

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17074

Males

10856

M60-64

10856

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

15555

Males

10199

M60-64

10199

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

16002

Males

10351

M60-64

10351

Half→25K

13.1 - 15.5 mi

Top 57%
×4story building
+66ft-88ft

Overall

14498

Males

9589

M60-64

9589

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

16356

Males

10173

M60-64

10173

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

18224

Males

10868

M60-64

10868

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

23703

Males

13528

M60-64

13528

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

25148

Males

14305

M60-64

14305

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

25367

Males

14454

M60-64

14454

23M→24M

23.0 - 24.0 mi

Top 61%
×6story building
+12ft-82ft

Overall

15576

Males

9311

M60-64

9311

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

24791

Males

14055

M60-64

14055

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

21971

Males

12463

M60-64

12463

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16019

Males

9469

M60-64

9469

Passing Analysis

Category:
Athletes Passed
2709
Passed By
4032
Net Change
-1323
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18218
5K → 10K432140+292#18218#17926
10K → 15K40368+335#17926#17591
15K → 20K62029+591#17591#17000
20K → Half7515+60#17000#16940
Half → 25K50517+488#16940#16452
25K → 30K230239-9#16452#16461
30K → 20M67269-202#16461#16663
20M → 21M10914-904#16663#17567
21M → 35K10754-744#17567#18311
35K → 23M131116-1103#18311#19414
23M → 24M1697+162#19414#19252
24M → 40K10394-384#19252#19636
40K → 25.2M1461-47#19636#19683
25.2M → Finish1519+142#19683#19541
TOTALS27094032-1323
📊

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