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BOSTON MARATHON 2023

Jameson Buttafuoco

Bib: 25831•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:17
Rank: #20878
Start → 5K
9:06/mi
28:17 split
10K· 6.21 mi
56:33
Rank: #21053 (-175)
5K → 10K
9:06/mi
28:16 split
15K· 9.32 mi
1:24:00
Rank: #20622 (+431)
10K → 15K
8:50/mi
27:27 split
20K· 12.43 mi
1:52:25
Rank: #20562 (+60)
15K → 20K
9:09/mi
28:25 split
Half· 13.11 mi
1:58:29
Rank: #20528 (+34)
20K → Half
8:54/mi
6:04 split
25K· 15.53 mi
2:21:52
Rank: #20690 (-162)
Half → 25K
9:39/mi
23:23 split
30K· 18.64 mi
2:53:10
Rank: #20788 (-98)
25K → 30K
10:04/mi
31:18 split
20M
3:06:39
Rank: #20712 (+76)
30K → 20M
9:55/mi
13:29 split
21M
3:16:41
Rank: #20563 (+149)
20M → 21M
10:02/mi
10:02 split
35K· 21.75 mi
3:23:43
Rank: #20519 (+44)
21M → 35K
9:24/mi
7:02 split
23M
3:37:54
Rank: #20718 (-199)
35K → 23M
11:20/mi
14:11 split
24M
3:48:37
Rank: #20801 (-83)
23M → 24M
10:43/mi
10:43 split
40K· 24.85 mi
3:57:55
Rank: #20855 (-54)
24M → 40K
10:53/mi
9:18 split
25.2M
4:02:12
Rank: #20904 (-49)
40K → 25.2M
12:25/mi
4:17 split
Finish· 26.22 mi
4:12:13
Rank: #20909 (-5)
25.2M → Finish
9:50/mi
10:01 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:29
Pace9:02 /mi
2nd Half
Distance13.11 mi
Time2:13:44
Pace10:12 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:1328:179:0628:17
9:06
-
10K
6.21 mi12:12:2956:339:0628:16
9:06
0:00
15K
9.32 mi12:39:561:24:009:0127:27
8:50
-0:16
20K
12.43 mi13:08:211:52:259:0328:25
9:09
+0:19
Half
13.11 mi13:14:251:58:299:026:04
8:54
-0:15
25K
15.53 mi13:37:482:21:529:0823:23
9:39
+0:45
30K
18.64 mi14:09:062:53:109:1731:18
10:04
+0:25
20M
20.00 mi14:22:353:06:399:2013:29
9:55
-0:09
21M
21.00 mi14:32:373:16:419:2210:02
10:02
+0:07
35K
21.75 mi14:39:393:23:439:227:02
9:24
-0:38
23M
23.00 mi14:53:503:37:549:2814:11
11:20
+1:56
24M
24.00 mi15:04:333:48:379:3210:43
10:43
-0:37
40K
24.85 mi15:13:513:57:559:349:18
10:53
+0:10
25.2M
25.20 mi15:18:084:02:129:374:17
12:25
+1:32
Finish
26.22 mi15:28:094:12:139:3810:01
9:50
-2:35

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

8:50 /mi

Average Pace

9:38 /mi

Slowest Pace

12:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:29

47% of race

Time at Steady Pace

1:35:15

38% of race

Time at Slower Pace

38:29

15% of race

Average Pace: 9:37 /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 mi11:44:1328:179:0628:17
9:06
#20878
10K
6.21 mi12:12:2956:339:0628:16
9:06
#21053
15K
9.32 mi12:39:561:24:009:0127:27
8:50
#20622
20K
12.43 mi13:08:211:52:259:0328:25
9:09
#20562
Half
13.11 mi13:14:251:58:299:026:04
8:54
#20528
25K
15.53 mi13:37:482:21:529:0823:23
9:39
#20690
30K
18.64 mi14:09:062:53:109:1731:18
10:04
#20788
20M
20.00 mi14:22:353:06:399:2013:29
9:55
#20712
21M
21.00 mi14:32:373:16:419:2210:02
10:02
#20563
35K
21.75 mi14:39:393:23:439:227:02
9:24
#20519
23M
23.00 mi14:53:503:37:549:2814:11
11:20
#20718
24M
24.00 mi15:04:333:48:379:3210:43
10:43
#20801
40K
24.85 mi15:13:513:57:559:349:18
10:53
#20855
25.2M
25.20 mi15:18:084:02:129:374:17
12:25
#20904
Finish
26.22 mi15:28:094:12:139:3810:01
9:50
#20909
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20878125461254619701(Top 74%)12176(Top 80%)12176(Top 230%)
10K6.21 mi3.10 mi21053-17512682-13612682-13621251(Top 80%)12815(Top 84%)12815(Top 242%)
15K9.32 mi3.11 mi20622+43112518+16412518+16419701(Top 74%)12176(Top 80%)12176(Top 230%)
20K12.43 mi3.11 mi20562+6012511+712511+720349(Top 76%)12457(Top 82%)12457(Top 236%)
Half13.11 mi0.68 mi20528+3412502+912502+919943(Top 75%)12296(Top 81%)12296(Top 233%)
25K15.53 mi2.42 mi20690-16212580-7812580-7821269(Top 80%)12824(Top 85%)12824(Top 243%)
30K18.64 mi3.11 mi20788-9812615-3512615-3521222(Top 80%)12726(Top 84%)12726(Top 241%)
20M20.00 mi1.36 mi20712+7612556+5912556+5920237(Top 76%)12218(Top 81%)12218(Top 231%)
21M21.00 mi1.00 mi20563+14912477+7912477+7918146(Top 68%)11286(Top 74%)11286(Top 214%)
35K21.75 mi0.75 mi20519+4412446+3112446+3119542(Top 73%)11848(Top 78%)11848(Top 224%)
23M23.00 mi1.25 mi20718-19912523-7712523-7722944(Top 86%)13362(Top 88%)13362(Top 253%)
24M24.00 mi1.00 mi20801-8312549-2612549-2622474(Top 84%)13097(Top 86%)13097(Top 248%)
40K24.85 mi0.85 mi20855-5412562-1312562-1322087(Top 83%)12873(Top 85%)12873(Top 244%)
25.2M25.20 mi0.35 mi20904-4912577-1512577-1523139(Top 87%)13379(Top 88%)13379(Top 253%)
Finish26.22 mi1.02 mi20909-512567+1012567+1021242(Top 80%)12534(Top 83%)12534(Top 237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

19701

Males

12176

M18-39

12176

5K→10K

3.1 - 6.2 mi

Top 80%
×5story building
+79ft-138ft

Overall

21251

Males

12815

M18-39

12815

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

19701

Males

12176

M18-39

12176

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

20349

Males

12457

M18-39

12457

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

19943

Males

12296

M18-39

12296

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

21269

Males

12824

M18-39

12824

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

21222

Males

12726

M18-39

12726

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

20237

Males

12218

M18-39

12218

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

18146

Males

11286

M18-39

11286

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

19542

Males

11848

M18-39

11848

35K→23M

21.8 - 23.0 mi

Top 86%
×5story building
+23ft-63ft

Overall

22944

Males

13362

M18-39

13362

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

22474

Males

13097

M18-39

13097

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

22087

Males

12873

M18-39

12873

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23139

Males

13379

M18-39

13379

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

21242

Males

12534

M18-39

12534

Passing Analysis

Category:
Athletes Passed
1557
Passed By
1588
Net Change
-31
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20878
5K → 10K211386-175#20878#21053
10K → 15K47746+431#21053#20622
15K → 20K193133+60#20622#20562
20K → Half4814+34#20562#20528
Half → 25K49211-162#20528#20690
25K → 30K117215-98#20690#20788
30K → 20M11337+76#20788#20712
20M → 21M16516+149#20712#20563
21M → 35K6218+44#20563#20519
35K → 23M24223-199#20519#20718
23M → 24M24107-83#20718#20801
24M → 40K2074-54#20801#20855
40K → 25.2M352-49#20855#20904
25.2M → Finish5156-5#20904#20909
TOTALS15571588-31
📊

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