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BOSTON MARATHON 2023

Liam Hutson

Bib: 1242•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 3%
Division (M18-39)
#0 / 5285
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:28
Rank: #606
Start → 5K
5:57/mi
18:28 split
10K· 6.21 mi
36:42
Rank: #567 (+39)
5K → 10K
5:52/mi
18:14 split
15K· 9.32 mi
55:09
Rank: #569 (-2)
10K → 15K
5:56/mi
18:27 split
20K· 12.43 mi
1:13:59
Rank: #578 (-9)
15K → 20K
6:04/mi
18:50 split
Half· 13.11 mi
1:17:59
Rank: #571 (+7)
20K → Half
5:52/mi
4:00 split
25K· 15.53 mi
1:32:28
Rank: #550 (+21)
Half → 25K
5:58/mi
14:29 split
30K· 18.64 mi
1:51:51
Rank: #574 (-24)
25K → 30K
6:14/mi
19:23 split
20M
2:00:19
Rank: #577 (-3)
30K → 20M
6:14/mi
8:28 split
21M
2:06:56
Rank: #581 (-4)
20M → 21M
6:37/mi
6:37 split
35K· 21.75 mi
2:11:21
Rank: #573 (+8)
21M → 35K
5:54/mi
4:25 split
23M
2:18:57
Rank: #557 (+16)
35K → 23M
6:04/mi
7:36 split
24M
2:24:50
Rank: #540 (+17)
23M → 24M
5:53/mi
5:53 split
40K· 24.85 mi
2:29:58
Rank: #524 (+16)
24M → 40K
6:00/mi
5:08 split
25.2M
2:32:13
Rank: #519 (+5)
40K → 25.2M
6:31/mi
2:15 split
Finish· 26.22 mi
2:38:08
Rank: #500 (+19)
25.2M → Finish
5:48/mi
5:55 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:59
Pace5:57 /mi
2nd Half
Distance13.11 mi
Time1:20:09
Pace6:07 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4418:285:5718:28
5:57
-
10K
6.21 mi10:36:5836:425:5418:14
5:52
-0:05
15K
9.32 mi10:55:2555:095:5518:27
5:56
+0:04
20K
12.43 mi11:14:151:13:595:5718:50
6:04
+0:08
Half
13.11 mi11:18:151:17:595:574:00
5:52
-0:12
25K
15.53 mi11:32:441:32:285:5714:29
5:58
+0:06
30K
18.64 mi11:52:071:51:516:0019:23
6:14
+0:16
20M
20.00 mi12:00:352:00:196:018:28
6:14
0:00
21M
21.00 mi12:07:122:06:566:036:37
6:37
+0:23
35K
21.75 mi12:11:372:11:216:024:25
5:54
-0:43
23M
23.00 mi12:19:132:18:576:027:36
6:04
+0:10
24M
24.00 mi12:25:062:24:506:025:53
5:53
-0:11
40K
24.85 mi12:30:142:29:586:025:08
6:00
+0:07
25.2M
25.20 mi12:32:292:32:136:022:15
6:31
+0:31
Finish
26.22 mi12:38:242:38:086:025:55
5:48
-0:43

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

5:48 /mi

Average Pace

6:02 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:16

94% of race

Time at Steady Pace

8:52

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:02 /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 mi10:18:4418:285:5718:28
5:57
#606
10K
6.21 mi10:36:5836:425:5418:14
5:52
#567
15K
9.32 mi10:55:2555:095:5518:27
5:56
#569
20K
12.43 mi11:14:151:13:595:5718:50
6:04
#578
Half
13.11 mi11:18:151:17:595:574:00
5:52
#571
25K
15.53 mi11:32:441:32:285:5714:29
5:58
#550
30K
18.64 mi11:52:071:51:516:0019:23
6:14
#574
20M
20.00 mi12:00:352:00:196:018:28
6:14
#577
21M
21.00 mi12:07:122:06:566:036:37
6:37
#581
35K
21.75 mi12:11:372:11:216:024:25
5:54
#573
23M
23.00 mi12:19:132:18:576:027:36
6:04
#557
24M
24.00 mi12:25:062:24:506:025:53
5:53
#540
40K
24.85 mi12:30:142:29:586:025:08
6:00
#524
25.2M
25.20 mi12:32:292:32:136:022:15
6:31
#519
Finish
26.22 mi12:38:242:38:086:025:55
5:48
#500
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi606562562581(Top 2%)538(Top 4%)538(Top 10%)
10K6.21 mi3.10 mi567+39525+37525+37537(Top 2%)495(Top 3%)495(Top 9%)
15K9.32 mi3.11 mi569-2526-1526-1581(Top 2%)538(Top 4%)538(Top 10%)
20K12.43 mi3.11 mi578-9535-9535-9683(Top 3%)641(Top 4%)641(Top 12%)
Half13.11 mi0.68 mi571+7529+6529+6481(Top 2%)443(Top 3%)443(Top 8%)
25K15.53 mi2.42 mi550+21510+19510+19506(Top 2%)469(Top 3%)469(Top 9%)
30K18.64 mi3.11 mi574-24534-24534-24756(Top 3%)718(Top 5%)718(Top 14%)
20M20.00 mi1.36 mi577-3537-3537-3707(Top 3%)668(Top 4%)668(Top 13%)
21M21.00 mi1.00 mi581-4541-4541-4894(Top 3%)848(Top 6%)848(Top 16%)
35K21.75 mi0.75 mi573+8533+8533+8514(Top 2%)478(Top 3%)478(Top 9%)
23M23.00 mi1.25 mi557+16519+14519+14401(Top 2%)373(Top 2%)373(Top 7%)
24M24.00 mi1.00 mi540+17502+17502+17366(Top 1%)340(Top 2%)340(Top 6%)
40K24.85 mi0.85 mi524+16487+15487+15347(Top 1%)323(Top 2%)323(Top 6%)
25.2M25.20 mi0.35 mi519+5482+5482+5527(Top 2%)495(Top 3%)495(Top 9%)
Finish26.22 mi1.02 mi500+19465+17465+17385(Top 1%)366(Top 2%)366(Top 7%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

581

Males

538

M18-39

538

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

537

Males

495

M18-39

495

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

581

Males

538

M18-39

538

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

683

Males

641

M18-39

641

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

481

Males

443

M18-39

443

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

506

Males

469

M18-39

469

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

756

Males

718

M18-39

718

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

707

Males

668

M18-39

668

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

894

Males

848

M18-39

848

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

514

Males

478

M18-39

478

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

401

Males

373

M18-39

373

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

366

Males

340

M18-39

340

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

347

Males

323

M18-39

323

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

527

Males

495

M18-39

495

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

385

Males

366

M18-39

366

Passing Analysis

Category:
Athletes Passed
240
Passed By
134
Net Change
+106
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#606
5K → 10K5011+39#606#567
10K → 15K1921-2#567#569
15K → 20K1524-9#569#578
20K → Half70+7#578#571
Half → 25K265+21#571#550
25K → 30K933-24#550#574
30K → 20M1114-3#574#577
20M → 21M812-4#577#581
21M → 35K102+8#581#573
35K → 23M193+16#573#557
23M → 24M181+17#557#540
24M → 40K182+16#540#524
40K → 25.2M61+5#524#519
25.2M → Finish245+19#519#500
TOTALS240134+106
📊

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