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BOSTON MARATHON 2024

Michael Cosolito

NC

Bib: 6072 M

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:34/mi
20:23
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:32/mi
40:40
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:46/mi
1:01:40
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:07/mi
1:23:48
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:21/mi
1:28:49
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:12/mi
1:48:43
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:20/mi
2:20:48
↑ 181↓ 1480.2%
138 ft elev
20M
11:54/mi
2:36:58
↑ 64↓ 500.2%
148 ft elev
21M
12:15/mi
2:49:13
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
11:23/mi
2:57:44
↑ 17↓ 861.7%
156 ft elev
23M
14:27/mi
3:15:49
↑ 23↓ 630.6%
116 ft elev
24M
13:32/mi
3:29:21
↓ 821.3%
34 ft elev
40K· 24.85 mi
11:18/mi
3:39:01
↓ 200.3%
20 ft elev
25.2M
12:37/mi
3:43:22
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:59/mi
3:53:32
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:49
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time2:24:43
Pace11:02 /mi
📊Positive Split: 62.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2420:236:3420:23
6:34
-
10K
6.21 mi10:46:4140:406:3320:17
6:32
-0:02
15K
9.32 mi11:07:411:01:406:3721:00
6:46
+0:14
20K
12.43 mi11:29:491:23:486:4522:08
7:07
+0:21
Half
13.11 mi11:34:501:28:496:465:01
7:21
+0:14
25K
15.53 mi11:54:441:48:437:0019:54
8:12
+0:51
30K
18.64 mi12:26:492:20:487:3332:05
10:20
+2:08
20M
20.00 mi12:42:592:36:587:5116:10
11:54
+1:34
21M
21.00 mi12:55:142:49:138:0312:15
12:15
+0:21
35K
21.75 mi13:03:452:57:448:108:31
11:23
-0:52
23M
23.00 mi13:21:503:15:498:3118:05
14:27
+3:04
24M
24.00 mi13:35:223:29:218:4313:32
13:32
-0:55
40K
24.85 mi13:45:023:39:018:499:40
11:18
-2:14
25.2M
25.20 mi13:49:233:43:228:524:21
12:37
+1:19
Finish
26.22 mi13:59:333:53:328:5510:10
9:59
-2:38

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

6:32 /mi

Average Pace

8:55 /mi

Slowest Pace

14:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:43

47% of race

Time at Steady Pace

1:00:26

26% of race

Time at Slower Pace

1:04:23

28% of race

Average Pace: 8:54 /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 mi10:26:2420:236:3420:23
6:34
#3739
10K
6.21 mi10:46:4140:406:3320:17
6:32
#3424
15K
9.32 mi11:07:411:01:406:3721:00
6:46
#3694
20K
12.43 mi11:29:491:23:486:4522:08
7:07
#4275
Half
13.11 mi11:34:501:28:496:465:01
7:21
#4521
25K
15.53 mi11:54:441:48:437:0019:54
8:12
#5720
30K
18.64 mi12:26:492:20:487:3332:05
10:20
#8511
20M
20.00 mi12:42:592:36:587:5116:10
11:54
#10130
21M
21.00 mi12:55:142:49:138:0312:15
12:15
#11008
35K
21.75 mi13:03:452:57:448:108:31
11:23
#11670
23M
23.00 mi13:21:503:15:498:3118:05
14:27
#13445
24M
24.00 mi13:35:223:29:218:4313:32
13:32
#14457
40K
24.85 mi13:45:023:39:018:499:40
11:18
#14710
25.2M
25.20 mi13:49:233:43:228:524:21
12:37
#14829
Finish
26.22 mi13:59:333:53:328:5510:10
9:59
#15011
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3739354535454391(Top 17%)4101(Top 28%)4101(Top 85%)
10K6.21 mi3.10 mi3424+3153255+2903255+2903204(Top 13%)3047(Top 21%)3047(Top 63%)
15K9.32 mi3.11 mi3694-2703504-2493504-2494391(Top 17%)4101(Top 28%)4101(Top 85%)
20K12.43 mi3.11 mi4275-5813999-4953999-4955956(Top 23%)5292(Top 36%)5292(Top 109%)
Half13.11 mi0.68 mi4521-2464202-2034202-2038055(Top 32%)6669(Top 46%)6669(Top 138%)
25K15.53 mi2.42 mi5720-11995159-9575159-95711405(Top 45%)8203(Top 56%)8203(Top 169%)
30K18.64 mi3.11 mi8511-27916895-17366895-173618315(Top 72%)11068(Top 76%)11068(Top 228%)
20M20.00 mi1.36 mi10130-16197665-7707665-77021159(Top 83%)12275(Top 84%)12275(Top 253%)
21M21.00 mi1.00 mi11008-8788049-3848049-38419335(Top 76%)11307(Top 78%)11307(Top 233%)
35K21.75 mi0.75 mi11670-6628331-2828331-28220585(Top 81%)11908(Top 82%)11908(Top 246%)
23M23.00 mi1.25 mi13445-17759040-7099040-70924208(Top 95%)13762(Top 94%)13762(Top 284%)
24M24.00 mi1.00 mi14457-10129427-3879427-38723714(Top 93%)13432(Top 92%)13432(Top 277%)
40K24.85 mi0.85 mi14710-2539510-839510-8318843(Top 74%)10863(Top 75%)10863(Top 224%)
25.2M25.20 mi0.35 mi14829-1199547-379547-3718748(Top 73%)10811(Top 74%)10811(Top 223%)
Finish26.22 mi1.02 mi15011-1829604-579604-5718284(Top 72%)10605(Top 73%)10605(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4391

Males

4101

M18-39

4101

5K→10K

3.1 - 6.2 mi

Top 13%
×5story building
+79ft-138ft

Overall

3204

Males

3047

M18-39

3047

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4391

Males

4101

M18-39

4101

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

5956

Males

5292

M18-39

5292

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8055

Males

6669

M18-39

6669

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

11405

Males

8203

M18-39

8203

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

18315

Males

11068

M18-39

11068

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

21159

Males

12275

M18-39

12275

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

19335

Males

11307

M18-39

11307

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

20585

Males

11908

M18-39

11908

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

24208

Males

13762

M18-39

13762

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

23714

Males

13432

M18-39

13432

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

18843

Males

10863

M18-39

10863

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

18748

Males

10811

M18-39

10811

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

18284

Males

10605

M18-39

10605

Passing Analysis

Category:
Athletes Passed
614
Passed By
11883
Net Change
-11272
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3739
5K → 10K35136+315#3739#3424
10K → 15K41311-270#3424#3694
15K → 20K48629-581#3694#4275
20K → Half2248-246#4275#4521
Half → 25K181217-1199#4521#5720
25K → 30K102801-2791#5720#8511
30K → 20M71624-1619#8511#10130
20M → 21M16893-878#10130#11008
21M → 35K11673-662#11008#11670
35K → 23M81783-1775#11670#13445
23M → 24M131025-1012#13445#14457
24M → 40K32285-253#14457#14710
40K → 25.2M19138-119#14710#14829
25.2M → Finish38220-182#14829#15011
TOTALS61411883-11272
📊

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