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BOSTON MARATHON 2023

Michael Scarlett

Bib: 411•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 0.7%
Gender (Male)
#0 / 15176
Top 1%
Division (M18-39)
#0 / 5285
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:34
Rank: #224
Start → 5K
17:34 | 5:39/mi
10K· 6.21 mi
35:21
Rank: #277 (-53)
5K → 10K
17:47 | 5:43/mi
15K· 9.32 mi
53:11
Rank: #282 (-5)
10K → 15K
17:50 | 5:44/mi
20K· 12.43 mi
1:11:08
Rank: #282
15K → 20K
17:57 | 5:47/mi
Half· 13.11 mi
1:15:01
Rank: #282
20K → Half
3:53 | 5:42/mi
25K· 15.53 mi
1:28:51
Rank: #259 (+23)
Half → 25K
13:50 | 5:42/mi
30K· 18.64 mi
1:46:58
Rank: #236 (+23)
25K → 30K
18:07 | 5:50/mi
20M
1:54:54
Rank: #223 (+13)
30K → 20M
7:56 | 5:50/mi
21M
2:01:01
Rank: #214 (+9)
20M → 21M
6:07 | 6:07/mi
35K· 21.75 mi
2:05:19
Rank: #214
21M → 35K
4:18 | 5:45/mi
23M
2:12:41
Rank: #210 (+4)
35K → 23M
7:22 | 5:53/mi
24M
2:18:28
Rank: #209 (+1)
23M → 24M
5:47 | 5:47/mi
40K· 24.85 mi
2:23:35
Rank: #203 (+6)
24M → 40K
5:07 | 5:59/mi
25.2M
2:25:47
Rank: #203
40K → 25.2M
2:12 | 6:23/mi
Finish· 26.22 mi
2:31:40
Rank: #195 (+8)
25.2M → Finish
5:53 | 5:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:01
Pace5:43 /mi
2nd Half
Distance13.11 mi
Time1:16:39
Pace5:51 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:4217:345:3917:34
5:39
-
10K
6.21 mi10:35:2935:215:4117:47
5:43
+0:04
15K
9.32 mi10:53:1953:115:4217:50
5:44
+0:01
20K
12.43 mi11:11:161:11:085:4317:57
5:47
+0:03
Half
13.11 mi11:15:091:15:015:433:53
5:42
-0:05
25K
15.53 mi11:28:591:28:515:4313:50
5:42
0:00
30K
18.64 mi11:47:061:46:585:4418:07
5:50
+0:08
20M
20.00 mi11:55:021:54:545:457:56
5:50
0:00
21M
21.00 mi12:01:092:01:015:466:07
6:07
+0:17
35K
21.75 mi12:05:272:05:195:464:18
5:45
-0:22
23M
23.00 mi12:12:492:12:415:467:22
5:53
+0:08
24M
24.00 mi12:18:362:18:285:465:47
5:47
-0:06
40K
24.85 mi12:23:432:23:355:475:07
5:59
+0:12
25.2M
25.20 mi12:25:552:25:475:472:12
6:23
+0:24
Finish
26.22 mi12:31:482:31:405:475:53
5:46
-0:37

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

5:39 /mi

Average Pace

5:47 /mi

Slowest Pace

6:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:28

99% of race

Time at Steady Pace

2:12

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:47 /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 mi10:17:4217:345:3917:34
5:39
#224
10K
6.21 mi10:35:2935:215:4117:47
5:43
#277
15K
9.32 mi10:53:1953:115:4217:50
5:44
#282
20K
12.43 mi11:11:161:11:085:4317:57
5:47
#282
Half
13.11 mi11:15:091:15:015:433:53
5:42
#282
25K
15.53 mi11:28:591:28:515:4313:50
5:42
#259
30K
18.64 mi11:47:061:46:585:4418:07
5:50
#236
20M
20.00 mi11:55:021:54:545:457:56
5:50
#223
21M
21.00 mi12:01:092:01:015:466:07
6:07
#214
35K
21.75 mi12:05:272:05:195:464:18
5:45
#214
23M
23.00 mi12:12:492:12:415:467:22
5:53
#210
24M
24.00 mi12:18:362:18:285:465:47
5:47
#209
40K
24.85 mi12:23:432:23:355:475:07
5:59
#203
25.2M
25.20 mi12:25:552:25:475:472:12
6:23
#203
Finish
26.22 mi12:31:482:31:405:475:53
5:46
#195
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi224224224302(Top 1%)269(Top 2%)269(Top 5%)
10K6.21 mi3.10 mi277-53250-26250-26336(Top 1%)302(Top 2%)302(Top 6%)
15K9.32 mi3.11 mi282-5254-4254-4302(Top 1%)269(Top 2%)269(Top 5%)
20K12.43 mi3.11 mi282254254270(Top 1%)242(Top 2%)242(Top 5%)
Half13.11 mi0.68 mi282254254260(Top 1.0%)238(Top 2%)238(Top 5%)
25K15.53 mi2.42 mi259+23231+23231+23175(Top 0.7%)153(Top 1%)153(Top 3%)
30K18.64 mi3.11 mi236+23211+20211+20177(Top 0.7%)154(Top 1%)154(Top 3%)
20M20.00 mi1.36 mi223+13199+12199+12184(Top 0.7%)162(Top 1%)162(Top 3%)
21M21.00 mi1.00 mi214+9190+9190+9175(Top 0.7%)154(Top 1%)154(Top 3%)
35K21.75 mi0.75 mi214190190277(Top 1%)252(Top 2%)252(Top 5%)
23M23.00 mi1.25 mi210+4186+4186+4192(Top 0.7%)169(Top 1%)169(Top 3%)
24M24.00 mi1.00 mi209+1185+1185+1224(Top 0.8%)201(Top 1%)201(Top 4%)
40K24.85 mi0.85 mi203+6179+6179+6319(Top 1%)295(Top 2%)295(Top 6%)
25.2M25.20 mi0.35 mi203178+1178+1297(Top 1%)276(Top 2%)276(Top 5%)
Finish26.22 mi1.02 mi195+8170+8170+8316(Top 1%)298(Top 2%)298(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

302

Males

269

M18-39

269

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

336

Males

302

M18-39

302

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

302

Males

269

M18-39

269

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

270

Males

242

M18-39

242

20K→Half

12.4 - 13.1 mi

Top 1.0%
×2stories
+19ft-37ft

Overall

260

Males

238

M18-39

238

Half→25K

13.1 - 15.5 mi

Top 0.7%
×4stories
+66ft-88ft

Overall

175

Males

153

M18-39

153

25K→30K

15.5 - 18.6 mi

Top 0.7%
×9stories
+181ft-148ft

Overall

177

Males

154

M18-39

154

30K→20M

18.6 - 20.0 mi

Top 0.7%
×5stories
+64ft-50ft

Overall

184

Males

162

M18-39

162

20M→21M

20.0 - 21.0 mi

Top 0.7%
×8stories
+106ft-24ft

Overall

175

Males

154

M18-39

154

21M→35K

21.0 - 21.8 mi

Top 1%
×7stories
+17ft-86ft

Overall

277

Males

252

M18-39

252

35K→23M

21.8 - 23.0 mi

Top 0.7%
×5stories
+23ft-63ft

Overall

192

Males

169

M18-39

169

23M→24M

23.0 - 24.0 mi

Top 0.8%
×6stories
+12ft-82ft

Overall

224

Males

201

M18-39

201

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

319

Males

295

M18-39

295

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

297

Males

276

M18-39

276

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

316

Males

298

M18-39

298

Passing Analysis

Category:
Athletes Passed
139
Passed By
110
Net Change
+29
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#224
5K → 10K962-53#224#277
10K → 15K712-5#277#282
15K → 20K880#282#282
20K → Half220#282#282
Half → 25K230+23#282#259
25K → 30K263+23#259#236
30K → 20M130+13#236#223
20M → 21M123+9#223#214
21M → 35K660#214#214
35K → 23M73+4#214#210
23M → 24M65+1#210#209
24M → 40K71+6#209#203
40K → 25.2M330#203#203
25.2M → Finish102+8#203#195
TOTALS139110+29
📊

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