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BOSTON MARATHON 2024

Sam Cook

Bib: 1419•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 1%
Gender (Male)
#0 / 14578
Top 2%
Division (M18-39)
#0 / 4849
Top 6%
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
5:58/mi
18:33
↑ 97↓ 3451.5%
10K· 6.21 mi
5:54/mi
36:54
↑ 79↓ 1380.4%
15K· 9.32 mi
5:51/mi
55:06
↑ 67↓ 78
20K· 12.43 mi
5:51/mi
1:13:18
↑ 106↓ 860.1%
Half· 13.11 mi
5:49/mi
1:17:16
↑ 19↓ 370.5%
25K· 15.53 mi
5:54/mi
1:31:34
↑ 66↓ 880.2%
30K· 18.64 mi
6:04/mi
1:50:25
↑ 181↓ 1480.2%
20M
6:04/mi
1:58:39
↑ 64↓ 500.2%
21M
6:30/mi
2:05:09
↑ 106↓ 241.6%
35K· 21.75 mi
6:04/mi
2:09:41
↑ 17↓ 861.7%
23M
6:27/mi
2:17:45
↑ 23↓ 630.6%
24M
6:26/mi
2:24:11
↓ 821.3%
40K· 24.85 mi
6:44/mi
2:29:56
↓ 200.3%
25.2M
7:09/mi
2:32:24
↑ 13↓ 160.2%
Finish· 26.22 mi
6:07/mi
2:38:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:16
Pace5:54 /mi
2nd Half
Distance13.11 mi
Time1:21:22
Pace6:12 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5118:335:5818:33
5:58
-
10K
6.21 mi10:37:1236:545:5618:21
5:54
-0:04
15K
9.32 mi10:55:2455:065:5518:12
5:51
-0:03
20K
12.43 mi11:13:361:13:185:5418:12
5:51
0:00
Half
13.11 mi11:17:341:17:165:543:58
5:49
-0:02
25K
15.53 mi11:31:521:31:345:5414:18
5:54
+0:05
30K
18.64 mi11:50:431:50:255:5518:51
6:04
+0:10
20M
20.00 mi11:58:571:58:395:568:14
6:04
0:00
21M
21.00 mi12:05:272:05:095:586:30
6:30
+0:26
35K
21.75 mi12:09:592:09:415:584:32
6:04
-0:26
23M
23.00 mi12:18:032:17:455:598:04
6:27
+0:23
24M
24.00 mi12:24:292:24:116:006:26
6:26
-0:01
40K
24.85 mi12:30:142:29:566:025:45
6:44
+0:18
25.2M
25.20 mi12:32:422:32:246:032:28
7:09
+0:25
Finish
26.22 mi12:38:562:38:386:036:14
6:07
-1:02

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

5:49 /mi

Average Pace

6:03 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:22

25% of race

Time at Steady Pace

1:29:03

56% of race

Time at Slower Pace

29:13

18% of race

Average Pace: 6:03 /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 mi10:18:5118:335:5818:33
5:58
#840
10K
6.21 mi10:37:1236:545:5618:21
5:54
#733
15K
9.32 mi10:55:2455:065:5518:12
5:51
#639
20K
12.43 mi11:13:361:13:185:5418:12
5:51
#537
Half
13.11 mi11:17:341:17:165:543:58
5:49
#527
25K
15.53 mi11:31:521:31:345:5414:18
5:54
#482
30K
18.64 mi11:50:431:50:255:5518:51
6:04
#427
20M
20.00 mi11:58:571:58:395:568:14
6:04
#388
21M
21.00 mi12:05:272:05:095:586:30
6:30
#363
35K
21.75 mi12:09:592:09:415:584:32
6:04
#363
23M
23.00 mi12:18:032:17:455:598:04
6:27
#354
24M
24.00 mi12:24:292:24:116:006:26
6:26
#352
40K
24.85 mi12:30:142:29:566:025:45
6:44
#364
25.2M
25.20 mi12:32:422:32:246:032:28
7:09
#373
Finish
26.22 mi12:38:562:38:386:036:14
6:07
#364
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi840810810474(Top 2%)452(Top 3%)452(Top 9%)
10K6.21 mi3.10 mi733+107706+104706+104646(Top 3%)621(Top 4%)621(Top 13%)
15K9.32 mi3.11 mi639+94614+92614+92474(Top 2%)452(Top 3%)452(Top 9%)
20K12.43 mi3.11 mi537+102515+99515+99354(Top 1%)332(Top 2%)332(Top 7%)
Half13.11 mi0.68 mi527+10505+10505+10400(Top 2%)378(Top 3%)378(Top 8%)
25K15.53 mi2.42 mi482+45460+45460+45314(Top 1%)292(Top 2%)292(Top 6%)
30K18.64 mi3.11 mi427+55404+56404+56306(Top 1%)283(Top 2%)283(Top 6%)
20M20.00 mi1.36 mi388+39365+39365+39255(Top 1.0%)231(Top 2%)231(Top 5%)
21M21.00 mi1.00 mi363+25340+25340+25337(Top 1%)315(Top 2%)315(Top 6%)
35K21.75 mi0.75 mi363340340433(Top 2%)402(Top 3%)402(Top 8%)
23M23.00 mi1.25 mi354+9331+9331+9582(Top 2%)548(Top 4%)548(Top 11%)
24M24.00 mi1.00 mi352+2329+2329+2820(Top 3%)771(Top 5%)771(Top 16%)
40K24.85 mi0.85 mi364-12340-11340-111120(Top 4%)1036(Top 7%)1036(Top 21%)
25.2M25.20 mi0.35 mi373-9347-7347-7753(Top 3%)690(Top 5%)690(Top 14%)
Finish26.22 mi1.02 mi364+9338+9338+9582(Top 2%)543(Top 4%)543(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21story building
+97ft-345ft

Overall

474

Males

452

M18-39

452

5K→10K

3.1 - 6.2 mi

Top 3%
×5story building
+79ft-138ft

Overall

646

Males

621

M18-39

621

10K→15K

6.2 - 9.3 mi

Top 2%
×3story building
+67ft-78ft

Overall

474

Males

452

M18-39

452

15K→20K

9.3 - 12.4 mi

Top 1%
×5story building
+106ft-86ft

Overall

354

Males

332

M18-39

332

20K→Half

12.4 - 13.1 mi

Top 2%
×2story building
+19ft-37ft

Overall

400

Males

378

M18-39

378

Half→25K

13.1 - 15.5 mi

Top 1%
×4story building
+66ft-88ft

Overall

314

Males

292

M18-39

292

25K→30K

15.5 - 18.6 mi

Top 1%
×9story building
+181ft-148ft

Overall

306

Males

283

M18-39

283

30K→20M

18.6 - 20.0 mi

Top 1.0%
×5story building
+64ft-50ft

Overall

255

Males

231

M18-39

231

20M→21M

20.0 - 21.0 mi

Top 1%
×8story building
+106ft-24ft

Overall

337

Males

315

M18-39

315

21M→35K

21.0 - 21.8 mi

Top 2%
×7story building
+17ft-86ft

Overall

433

Males

402

M18-39

402

35K→23M

21.8 - 23.0 mi

Top 2%
×5story building
+23ft-63ft

Overall

582

Males

548

M18-39

548

23M→24M

23.0 - 24.0 mi

Top 3%
×6story building
+12ft-82ft

Overall

820

Males

771

M18-39

771

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1120

Males

1036

M18-39

1036

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

753

Males

690

M18-39

690

25.2M→Finish

25.2 - 26.2 mi

Top 2%
×2story building
+22ft-21ft

Overall

582

Males

543

M18-39

543

Passing Analysis

Category:
Athletes Passed
549
Passed By
73
Net Change
+476
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#840
5K → 10K1114+107#840#733
10K → 15K940+94#733#639
15K → 20K1020+102#639#537
20K → Half111+10#537#527
Half → 25K472+45#527#482
25K → 30K6510+55#482#427
30K → 20M390+39#427#388
20M → 21M250+25#388#363
21M → 35K550#363#363
35K → 23M167+9#363#354
23M → 24M97+2#354#352
24M → 40K517-12#352#364
40K → 25.2M211-9#364#373
25.2M → Finish189+9#373#364
TOTALS54973+476
📊

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