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BOSTON MARATHON 2024

Coby Muchin

Bib: 24439•M

MA

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
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
9:21/mi
29:02
↑ 97↓ 3451.5%
10K· 6.21 mi
9:14/mi
57:43
↑ 79↓ 1380.4%
15K· 9.32 mi
10:19/mi
1:29:47
↑ 67↓ 78
20K· 12.43 mi
12:20/mi
2:08:06
↑ 106↓ 860.1%
Half· 13.11 mi
11:20/mi
2:15:50
↑ 19↓ 370.5%
25K· 15.53 mi
12:16/mi
2:45:34
↑ 66↓ 880.2%
30K· 18.64 mi
13:44/mi
3:28:13
↑ 181↓ 1480.2%
20M
14:04/mi
3:47:20
↑ 64↓ 500.2%
21M
15:29/mi
4:02:49
↑ 106↓ 241.6%
35K· 21.75 mi
14:22/mi
4:13:34
↑ 17↓ 861.7%
23M
13:39/mi
4:30:39
↑ 23↓ 630.6%
24M
12:14/mi
4:42:53
↓ 821.3%
40K· 24.85 mi
11:44/mi
4:52:55
↓ 200.3%
25.2M
12:40/mi
4:57:17
↑ 13↓ 160.2%
Finish· 26.22 mi
10:03/mi
5:07:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:15:50
Pace10:22 /mi
2nd Half
Distance13.11 mi
Time2:51:41
Pace13:06 /mi
📊Positive Split: 26.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:4629:029:2129:02
9:21
-
10K
6.21 mi12:13:2757:439:1728:41
9:14
-0:07
15K
9.32 mi12:45:311:29:479:3832:04
10:19
+1:05
20K
12.43 mi13:23:502:08:0610:1838:19
12:20
+2:01
Half
13.11 mi13:31:342:15:5010:227:44
11:20
-1:00
25K
15.53 mi14:01:182:45:3410:3929:44
12:16
+0:56
30K
18.64 mi14:43:573:28:1311:1042:39
13:44
+1:28
20M
20.00 mi15:03:043:47:2011:2219:07
14:04
+0:20
21M
21.00 mi15:18:334:02:4911:3415:29
15:29
+1:25
35K
21.75 mi15:29:184:13:3411:4010:45
14:22
-1:07
23M
23.00 mi15:46:234:30:3911:4617:05
13:39
-0:43
24M
24.00 mi15:58:374:42:5311:4712:14
12:14
-1:25
40K
24.85 mi16:08:394:52:5511:4710:02
11:44
-0:30
25.2M
25.20 mi16:13:014:57:1711:484:22
12:40
+0:56
Finish
26.22 mi16:23:155:07:3111:4410:14
10:03
-2:37

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

9:14 /mi

Average Pace

11:44 /mi

Slowest Pace

15:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:45

35% of race

Time at Steady Pace

1:34:41

31% of race

Time at Slower Pace

1:45:05

34% of race

Average Pace: 11:44 /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 mi11:44:4629:029:2129:02
9:21
#21260
10K
6.21 mi12:13:2757:439:1728:41
9:14
#20938
15K
9.32 mi12:45:311:29:479:3832:04
10:19
#21595
20K
12.43 mi13:23:502:08:0610:1838:19
12:20
#22647
Half
13.11 mi13:31:342:15:5010:227:44
11:20
#22717
25K
15.53 mi14:01:182:45:3410:3929:44
12:16
#22908
30K
18.64 mi14:43:573:28:1311:1042:39
13:44
#23278
20M
20.00 mi15:03:043:47:2011:2219:07
14:04
#23353
21M
21.00 mi15:18:334:02:4911:3415:29
15:29
#23397
35K
21.75 mi15:29:184:13:3411:4010:45
14:22
#23440
23M
23.00 mi15:46:234:30:3911:4617:05
13:39
#23468
24M
24.00 mi15:58:374:42:5311:4712:14
12:14
#23411
40K
24.85 mi16:08:394:52:5511:4710:02
11:44
#23339
25.2M
25.20 mi16:13:014:57:1711:484:22
12:40
#23295
Finish
26.22 mi16:23:155:07:3111:4410:14
10:03
#23201
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21260126671266722580(Top 88%)13335(Top 91%)13335(Top 275%)
10K6.21 mi3.10 mi20938+32212540+12712540+12720571(Top 81%)12389(Top 85%)12389(Top 255%)
15K9.32 mi3.11 mi21595-65712869-32912869-32922580(Top 88%)13335(Top 91%)13335(Top 275%)
20K12.43 mi3.11 mi22647-105213370-50113370-50124317(Top 95%)14083(Top 97%)14083(Top 290%)
Half13.11 mi0.68 mi22717-7013405-3513405-3523918(Top 94%)13862(Top 95%)13862(Top 286%)
25K15.53 mi2.42 mi22908-19113463-5813463-5823471(Top 92%)13634(Top 94%)13634(Top 281%)
30K18.64 mi3.11 mi23278-37013584-12113584-12123995(Top 94%)13784(Top 95%)13784(Top 284%)
20M20.00 mi1.36 mi23353-7513598-1413598-1424006(Top 94%)13727(Top 94%)13727(Top 283%)
21M21.00 mi1.00 mi23397-4413613-1513613-1524073(Top 94%)13720(Top 94%)13720(Top 283%)
35K21.75 mi0.75 mi23440-4313631-1813631-1824549(Top 96%)13952(Top 96%)13952(Top 288%)
23M23.00 mi1.25 mi23468-2813627+413627+423389(Top 92%)13330(Top 91%)13330(Top 275%)
24M24.00 mi1.00 mi23411+5713587+4013587+4021889(Top 86%)12466(Top 86%)12466(Top 257%)
40K24.85 mi0.85 mi23339+7213548+3913548+3919876(Top 78%)11402(Top 78%)11402(Top 235%)
25.2M25.20 mi0.35 mi23295+4413522+2613522+2618915(Top 74%)10930(Top 75%)10930(Top 225%)
Finish26.22 mi1.02 mi23201+9413464+5813464+5818541(Top 73%)10753(Top 74%)10753(Top 222%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

22580

Males

13335

M18-39

13335

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

20571

Males

12389

M18-39

12389

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

22580

Males

13335

M18-39

13335

15K→20K

9.3 - 12.4 mi

Top 95%
×5story building
+106ft-86ft

Overall

24317

Males

14083

M18-39

14083

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

23918

Males

13862

M18-39

13862

Half→25K

13.1 - 15.5 mi

Top 92%
×4story building
+66ft-88ft

Overall

23471

Males

13634

M18-39

13634

25K→30K

15.5 - 18.6 mi

Top 94%
×9story building
+181ft-148ft

Overall

23995

Males

13784

M18-39

13784

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

24006

Males

13727

M18-39

13727

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

24073

Males

13720

M18-39

13720

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

24549

Males

13952

M18-39

13952

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

23389

Males

13330

M18-39

13330

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

21889

Males

12466

M18-39

12466

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

19876

Males

11402

M18-39

11402

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

18915

Males

10930

M18-39

10930

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

18541

Males

10753

M18-39

10753

Passing Analysis

Category:
Athletes Passed
1090
Passed By
3031
Net Change
-1941
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21260
5K → 10K447125+322#21260#20938
10K → 15K47704-657#20938#21595
15K → 20K151067-1052#21595#22647
20K → Half1989-70#22647#22717
Half → 25K67258-191#22717#22908
25K → 30K50420-370#22908#23278
30K → 20M40115-75#23278#23353
20M → 21M3680-44#23353#23397
21M → 35K3376-43#23397#23440
35K → 23M4270-28#23440#23468
23M → 24M7518+57#23468#23411
24M → 40K742+72#23411#23339
40K → 25.2M473+44#23339#23295
25.2M → Finish984+94#23295#23201
TOTALS10903031-1941
📊

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