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BOSTON MARATHON 2023

John Scotnicki

Bib: 24959•M

VT

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
28:19
Rank: #20910
Start → 5K
28:19 | 9:07/mi
10K· 6.21 mi
55:56
Rank: #20653 (+257)
5K → 10K
27:37 | 8:53/mi
15K· 9.32 mi
1:23:27
Rank: #20354 (+299)
10K → 15K
27:31 | 8:51/mi
20K· 12.43 mi
1:51:01
Rank: #20024 (+330)
15K → 20K
27:34 | 8:52/mi
Half· 13.11 mi
1:56:58
Rank: #19979 (+45)
20K → Half
5:57 | 8:43/mi
25K· 15.53 mi
2:18:50
Rank: #19819 (+160)
Half → 25K
21:52 | 9:01/mi
30K· 18.64 mi
2:47:28
Rank: #19512 (+307)
25K → 30K
28:38 | 9:13/mi
20M
3:00:07
Rank: #19389 (+123)
30K → 20M
12:39 | 9:19/mi
21M
3:09:33
Rank: #19172 (+217)
20M → 21M
9:26 | 9:26/mi
35K· 21.75 mi
3:15:56
Rank: #19052 (+120)
21M → 35K
6:23 | 8:32/mi
23M
3:27:19
Rank: #18898 (+154)
35K → 23M
11:23 | 9:05/mi
24M
3:36:29
Rank: #18843 (+55)
23M → 24M
9:10 | 9:10/mi
40K· 24.85 mi
3:44:13
Rank: #18762 (+81)
24M → 40K
7:44 | 9:03/mi
25.2M
3:48:00
Rank: #18805 (-43)
40K → 25.2M
3:47 | 10:58/mi
Finish· 26.22 mi
3:57:22
Rank: #18832 (-27)
25.2M → Finish
9:22 | 9:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:58
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:00:24
Pace9:11 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3028:199:0728:19
9:07
-
10K
6.21 mi12:17:0755:569:0027:37
8:53
-0:14
15K
9.32 mi12:44:381:23:278:5727:31
8:51
-0:02
20K
12.43 mi13:12:121:51:018:5627:34
8:52
+0:01
Half
13.11 mi13:18:091:56:588:555:57
8:43
-0:09
25K
15.53 mi13:40:012:18:508:5621:52
9:01
+0:18
30K
18.64 mi14:08:392:47:288:5928:38
9:13
+0:12
20M
20.00 mi14:21:183:00:079:0012:39
9:19
+0:06
21M
21.00 mi14:30:443:09:339:029:26
9:26
+0:07
35K
21.75 mi14:37:073:15:569:016:23
8:32
-0:54
23M
23.00 mi14:48:303:27:199:0111:23
9:05
+0:33
24M
24.00 mi14:57:403:36:299:019:10
9:10
+0:05
40K
24.85 mi15:05:243:44:139:017:44
9:03
-0:07
25.2M
25.20 mi15:09:113:48:009:033:47
10:58
+1:55
Finish
26.22 mi15:18:333:57:229:049:22
9:11
-1:47

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

8:32 /mi

Average Pace

9:04 /mi

Slowest Pace

10:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:20

5% of race

Time at Steady Pace

3:31:49

89% of race

Time at Slower Pace

13:13

6% of race

Average Pace: 9:03 /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 mi11:49:3028:199:0728:19
9:07
#20910
10K
6.21 mi12:17:0755:569:0027:37
8:53
#20653
15K
9.32 mi12:44:381:23:278:5727:31
8:51
#20354
20K
12.43 mi13:12:121:51:018:5627:34
8:52
#20024
Half
13.11 mi13:18:091:56:588:555:57
8:43
#19979
25K
15.53 mi13:40:012:18:508:5621:52
9:01
#19819
30K
18.64 mi14:08:392:47:288:5928:38
9:13
#19512
20M
20.00 mi14:21:183:00:079:0012:39
9:19
#19389
21M
21.00 mi14:30:443:09:339:029:26
9:26
#19172
35K
21.75 mi14:37:073:15:569:016:23
8:32
#19052
23M
23.00 mi14:48:303:27:199:0111:23
9:05
#18898
24M
24.00 mi14:57:403:36:299:019:10
9:10
#18843
40K
24.85 mi15:05:243:44:139:017:44
9:03
#18762
25.2M
25.20 mi15:09:113:48:009:033:47
10:58
#18805
Finish
26.22 mi15:18:333:57:229:049:22
9:11
#18832
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20910125641256419817(Top 74%)12218(Top 81%)12218(Top 231%)
10K6.21 mi3.10 mi20653+25712511+5312511+5320366(Top 77%)12438(Top 82%)12438(Top 235%)
15K9.32 mi3.11 mi20354+29912399+11212399+11219817(Top 74%)12218(Top 81%)12218(Top 231%)
20K12.43 mi3.11 mi20024+33012266+13312266+13319071(Top 72%)11920(Top 79%)11920(Top 226%)
Half13.11 mi0.68 mi19979+4512245+2112245+2119029(Top 71%)11905(Top 78%)11905(Top 225%)
25K15.53 mi2.42 mi19819+16012180+6512180+6519037(Top 72%)11860(Top 78%)11860(Top 224%)
30K18.64 mi3.11 mi19512+30712057+12312057+12318234(Top 68%)11431(Top 75%)11431(Top 216%)
20M20.00 mi1.36 mi19389+12311984+7311984+7318056(Top 68%)11268(Top 74%)11268(Top 213%)
21M21.00 mi1.00 mi19172+21711886+9811886+9815648(Top 59%)10209(Top 67%)10209(Top 193%)
35K21.75 mi0.75 mi19052+12011828+5811828+5815479(Top 58%)10075(Top 66%)10075(Top 191%)
23M23.00 mi1.25 mi18898+15411749+7911749+7916492(Top 62%)10458(Top 69%)10458(Top 198%)
24M24.00 mi1.00 mi18843+5511708+4111708+4117925(Top 67%)11043(Top 73%)11043(Top 209%)
40K24.85 mi0.85 mi18762+8111665+4311665+4316375(Top 62%)10300(Top 68%)10300(Top 195%)
25.2M25.20 mi0.35 mi18805-4311675-1011675-1020357(Top 76%)12084(Top 80%)12084(Top 229%)
Finish26.22 mi1.02 mi18832-2711694-1911694-1918857(Top 71%)11473(Top 76%)11473(Top 217%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

19817

Males

12218

M18-39

12218

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

20366

Males

12438

M18-39

12438

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

19817

Males

12218

M18-39

12218

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

19071

Males

11920

M18-39

11920

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

19029

Males

11905

M18-39

11905

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

19037

Males

11860

M18-39

11860

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

18234

Males

11431

M18-39

11431

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

18056

Males

11268

M18-39

11268

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

15648

Males

10209

M18-39

10209

21M→35K

21.0 - 21.8 mi

Top 58%
×7stories
+17ft-86ft

Overall

15479

Males

10075

M18-39

10075

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

16492

Males

10458

M18-39

10458

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

17925

Males

11043

M18-39

11043

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

16375

Males

10300

M18-39

10300

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20357

Males

12084

M18-39

12084

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2stories
+22ft-21ft

Overall

18857

Males

11473

M18-39

11473

Passing Analysis

Category:
Athletes Passed
2696
Passed By
618
Net Change
+2078
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20910
5K → 10K461204+257#20910#20653
10K → 15K35960+299#20653#20354
15K → 20K37040+330#20354#20024
20K → Half5813+45#20024#19979
Half → 25K21050+160#19979#19819
25K → 30K34336+307#19819#19512
30K → 20M14623+123#19512#19389
20M → 21M2214+217#19389#19172
21M → 35K1255+120#19172#19052
35K → 23M16410+154#19052#18898
23M → 24M9136+55#18898#18843
24M → 40K9514+81#18843#18762
40K → 25.2M1861-43#18762#18805
25.2M → Finish3562-27#18805#18832
TOTALS2696618+2078
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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