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BOSTON MARATHON 2024

Mark Buciak

Bib: 15762•M

IL

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
10:42/mi
33:15
↑ 97↓ 3451.5%
10K· 6.21 mi
12:46/mi
1:12:55
↑ 79↓ 1380.4%
15K· 9.32 mi
13:52/mi
1:56:01
↑ 67↓ 78
20K· 12.43 mi
14:39/mi
2:41:32
↑ 106↓ 860.1%
Half· 13.11 mi
15:22/mi
2:52:01
↑ 19↓ 370.5%
25K· 15.53 mi
15:14/mi
3:28:56
↑ 66↓ 880.2%
30K· 18.64 mi
15:27/mi
4:16:55
↑ 181↓ 1480.2%
20M
15:35/mi
4:38:05
↑ 64↓ 500.2%
21M
16:02/mi
4:54:07
↑ 106↓ 241.6%
35K· 21.75 mi
15:33/mi
5:05:45
↑ 17↓ 861.7%
23M
16:07/mi
5:25:56
↑ 23↓ 630.6%
24M
15:51/mi
5:41:47
↓ 821.3%
40K· 24.85 mi
16:00/mi
5:55:28
↓ 200.3%
25.2M
17:18/mi
6:01:26
↑ 13↓ 160.2%
Finish· 26.22 mi
14:34/mi
6:16:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:52:01
Pace13:07 /mi
2nd Half
Distance13.11 mi
Time3:24:16
Pace15:35 /mi
📊Positive Split: 18.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:3933:1510:4233:15
10:42
-
10K
6.21 mi11:45:191:12:5511:4439:40
12:46
+2:04
15K
9.32 mi12:28:251:56:0112:2743:06
13:52
+1:06
20K
12.43 mi13:13:562:41:3213:0045:31
14:39
+0:47
Half
13.11 mi13:24:252:52:0113:0710:29
15:22
+0:43
25K
15.53 mi14:01:203:28:5613:2736:55
15:14
-0:08
30K
18.64 mi14:49:194:16:5513:4747:59
15:27
+0:13
20M
20.00 mi15:10:294:38:0513:5421:10
15:35
+0:08
21M
21.00 mi15:26:314:54:0714:0016:02
16:02
+0:27
35K
21.75 mi15:38:095:05:4514:0411:38
15:33
-0:29
23M
23.00 mi15:58:205:25:5614:1020:11
16:07
+0:34
24M
24.00 mi16:14:115:41:4714:1415:51
15:51
-0:16
40K
24.85 mi16:27:525:55:2814:1813:41
16:00
+0:09
25.2M
25.20 mi16:33:506:01:2614:215:58
17:18
+1:18
Finish
26.22 mi16:48:416:16:1714:2214:51
14:34
-2:44

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

10:42 /mi

Average Pace

14:22 /mi

Slowest Pace

17:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:23

47% of race

Time at Steady Pace

3:13:56

52% of race

Time at Slower Pace

5:58

2% of race

Average Pace: 14:21 /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 mi11:05:3933:1510:4233:15
10:42
#24433
10K
6.21 mi11:45:191:12:5511:4439:40
12:46
#25190
15K
9.32 mi12:28:251:56:0112:2743:06
13:52
#25366
20K
12.43 mi13:13:562:41:3213:0045:31
14:39
#25434
Half
13.11 mi13:24:252:52:0113:0710:29
15:22
#25463
25K
15.53 mi14:01:203:28:5613:2736:55
15:14
#25482
30K
18.64 mi14:49:194:16:5513:4747:59
15:27
#25487
20M
20.00 mi15:10:294:38:0513:5421:10
15:35
#25489
21M
21.00 mi15:26:314:54:0714:0016:02
16:02
#25488
35K
21.75 mi15:38:095:05:4514:0411:38
15:33
#25496
23M
23.00 mi15:58:205:25:5614:1020:11
16:07
#25505
24M
24.00 mi16:14:115:41:4714:1415:51
15:51
#25513
40K
24.85 mi16:27:525:55:2814:1813:41
16:00
#25514
25.2M
25.20 mi16:33:506:01:2614:215:58
17:18
#25514
Finish
26.22 mi16:48:416:16:1714:2214:51
14:34
#25514
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi24433141861418625477(Top 100%)14546(Top 100%)14546(Top 1240%)
10K6.21 mi3.10 mi25190-75714456-27014456-27025410(Top 99%)14519(Top 100%)14519(Top 1238%)
15K9.32 mi3.11 mi25366-17614510-5414510-5425477(Top 100%)14546(Top 100%)14546(Top 1240%)
20K12.43 mi3.11 mi25434-6814531-2114531-2125482(Top 100%)14546(Top 100%)14546(Top 1240%)
Half13.11 mi0.68 mi25463-2914536-514536-525510(Top 100%)14557(Top 100%)14557(Top 1241%)
25K15.53 mi2.42 mi25482-1914542-614542-625383(Top 99%)14488(Top 99%)14488(Top 1235%)
30K18.64 mi3.11 mi25487-514543-114543-125154(Top 98%)14346(Top 98%)14346(Top 1223%)
20M20.00 mi1.36 mi25489-214546-314546-325051(Top 98%)14282(Top 98%)14282(Top 1218%)
21M21.00 mi1.00 mi25488+114544+214544+224506(Top 96%)13959(Top 96%)13959(Top 1190%)
35K21.75 mi0.75 mi25496-814549-514549-525057(Top 98%)14247(Top 98%)14247(Top 1215%)
23M23.00 mi1.25 mi25505-914552-314552-325113(Top 98%)14288(Top 98%)14288(Top 1218%)
24M24.00 mi1.00 mi25513-814553-114553-125103(Top 98%)14253(Top 98%)14253(Top 1215%)
40K24.85 mi0.85 mi25514-1145531455324973(Top 98%)14173(Top 97%)14173(Top 1208%)
25.2M25.20 mi0.35 mi2551414552+114552+124774(Top 97%)14052(Top 96%)14052(Top 1198%)
Finish26.22 mi1.02 mi2551414551+114551+125106(Top 98%)14244(Top 98%)14244(Top 1214%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21story building
+97ft-345ft

Overall

25477

Males

14546

M60-64

14546

5K→10K

3.1 - 6.2 mi

Top 99%
×5story building
+79ft-138ft

Overall

25410

Males

14519

M60-64

14519

10K→15K

6.2 - 9.3 mi

Top 100%
×3story building
+67ft-78ft

Overall

25477

Males

14546

M60-64

14546

15K→20K

9.3 - 12.4 mi

Top 100%
×5story building
+106ft-86ft

Overall

25482

Males

14546

M60-64

14546

20K→Half

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

25510

Males

14557

M60-64

14557

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

25383

Males

14488

M60-64

14488

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

25154

Males

14346

M60-64

14346

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

25051

Males

14282

M60-64

14282

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

24506

Males

13959

M60-64

13959

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

25057

Males

14247

M60-64

14247

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

25113

Males

14288

M60-64

14288

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

25103

Males

14253

M60-64

14253

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

24973

Males

14173

M60-64

14173

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

24774

Males

14052

M60-64

14052

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

25106

Males

14244

M60-64

14244

Passing Analysis

Category:
Athletes Passed
56
Passed By
1137
Net Change
-1081
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24433
5K → 10K2759-757#24433#25190
10K → 15K8184-176#25190#25366
15K → 20K573-68#25366#25434
20K → Half029-29#25434#25463
Half → 25K928-19#25463#25482
25K → 30K1217-5#25482#25487
30K → 20M57-2#25487#25489
20M → 21M87+1#25489#25488
21M → 35K210-8#25488#25496
35K → 23M09-9#25496#25505
23M → 24M19-8#25505#25513
24M → 40K23-1#25513#25514
40K → 25.2M110#25514#25514
25.2M → Finish110#25514#25514
TOTALS561137-1081
📊

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