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BOSTON MARATHON 2023

Fabrizio Noto

Bib: 31266•M

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

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
8:24/mi
26:05
↑ 97↓ 3451.5%
10K· 6.21 mi
8:30/mi
52:31
↑ 79↓ 1380.4%
15K· 9.32 mi
8:28/mi
1:18:48
↑ 67↓ 78
20K· 12.43 mi
8:30/mi
1:45:13
↑ 106↓ 860.1%
Half· 13.11 mi
8:15/mi
1:50:51
↑ 19↓ 370.5%
25K· 15.53 mi
8:33/mi
2:11:34
↑ 66↓ 880.2%
30K· 18.64 mi
8:49/mi
2:38:57
↑ 181↓ 1480.2%
20M
9:00/mi
2:51:11
↑ 64↓ 500.2%
21M
9:48/mi
3:00:59
↑ 106↓ 241.6%
35K· 21.75 mi
8:49/mi
3:07:35
↑ 17↓ 861.7%
23M
9:35/mi
3:19:35
↑ 23↓ 630.6%
24M
9:20/mi
3:28:55
↓ 821.3%
40K· 24.85 mi
9:35/mi
3:37:07
↓ 200.3%
25.2M
9:49/mi
3:40:30
↑ 13↓ 160.2%
Finish· 26.22 mi
8:45/mi
3:49:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:51
Pace8:27 /mi
2nd Half
Distance13.11 mi
Time1:58:34
Pace9:03 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0726:058:2426:05
8:24
-
10K
6.21 mi12:14:3352:318:2726:26
8:30
+0:06
15K
9.32 mi12:40:501:18:488:2726:17
8:28
-0:02
20K
12.43 mi13:07:151:45:138:2826:25
8:30
+0:02
Half
13.11 mi13:12:531:50:518:275:38
8:15
-0:15
25K
15.53 mi13:33:362:11:348:2820:43
8:33
+0:18
30K
18.64 mi14:00:592:38:578:3227:23
8:49
+0:16
20M
20.00 mi14:13:132:51:118:3412:14
9:00
+0:11
21M
21.00 mi14:23:013:00:598:379:48
9:48
+0:48
35K
21.75 mi14:29:373:07:358:386:36
8:49
-0:59
23M
23.00 mi14:41:373:19:358:4112:00
9:35
+0:46
24M
24.00 mi14:50:573:28:558:429:20
9:20
-0:15
40K
24.85 mi14:59:093:37:078:448:12
9:35
+0:15
25.2M
25.20 mi15:02:323:40:308:453:23
9:49
+0:14
Finish
26.22 mi15:11:273:49:258:458:55
8:45
-1:04

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

8:15 /mi

Average Pace

8:45 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:42

81% of race

Time at Steady Pace

29:32

13% of race

Time at Slower Pace

13:11

6% of race

Average Pace: 8:45 /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 mi11:48:0726:058:2426:05
8:24
#16836
10K
6.21 mi12:14:3352:318:2726:26
8:30
#17559
15K
9.32 mi12:40:501:18:488:2726:17
8:28
#17539
20K
12.43 mi13:07:151:45:138:2826:25
8:30
#17354
Half
13.11 mi13:12:531:50:518:275:38
8:15
#17294
25K
15.53 mi13:33:362:11:348:2820:43
8:33
#17150
30K
18.64 mi14:00:592:38:578:3227:23
8:49
#16930
20M
20.00 mi14:13:132:51:118:3412:14
9:00
#16899
21M
21.00 mi14:23:013:00:598:379:48
9:48
#16906
35K
21.75 mi14:29:373:07:358:386:36
8:49
#16906
23M
23.00 mi14:41:373:19:358:4112:00
9:35
#17029
24M
24.00 mi14:50:573:28:558:429:20
9:20
#17116
40K
24.85 mi14:59:093:37:078:448:12
9:35
#17201
25.2M
25.20 mi15:02:323:40:308:453:23
9:49
#17203
Finish
26.22 mi15:11:273:49:258:458:55
8:45
#17215
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi16836109991099917528(Top 66%)11278(Top 74%)11278(Top 213%)
10K6.21 mi3.10 mi17559-72311278-27911278-27918294(Top 69%)11617(Top 77%)11617(Top 220%)
15K9.32 mi3.11 mi17539+2011283-511283-517528(Top 66%)11278(Top 74%)11278(Top 213%)
20K12.43 mi3.11 mi17354+18511201+8211201+8216862(Top 63%)10987(Top 72%)10987(Top 208%)
Half13.11 mi0.68 mi17294+6011174+2711174+2716174(Top 61%)10759(Top 71%)10759(Top 204%)
25K15.53 mi2.42 mi17150+14411095+7911095+7916458(Top 62%)10741(Top 71%)10741(Top 203%)
30K18.64 mi3.11 mi16930+22010989+10610989+10616155(Top 61%)10552(Top 70%)10552(Top 200%)
20M20.00 mi1.36 mi16899+3110965+2410965+2416541(Top 62%)10630(Top 70%)10630(Top 201%)
21M21.00 mi1.00 mi16906-710958+710958+717242(Top 65%)10890(Top 72%)10890(Top 206%)
35K21.75 mi0.75 mi1690610951+710951+717029(Top 64%)10721(Top 71%)10721(Top 203%)
23M23.00 mi1.25 mi17029-12310969-1810969-1818648(Top 70%)11411(Top 75%)11411(Top 216%)
24M24.00 mi1.00 mi17116-8710987-1810987-1818585(Top 70%)11346(Top 75%)11346(Top 215%)
40K24.85 mi0.85 mi17201-8511008-2111008-2118625(Top 70%)11315(Top 75%)11315(Top 214%)
25.2M25.20 mi0.35 mi17203-211003+511003+516544(Top 62%)10356(Top 68%)10356(Top 196%)
Finish26.22 mi1.02 mi17215-1211000+311000+316749(Top 63%)10505(Top 69%)10505(Top 199%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

17528

Males

11278

M18-39

11278

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

18294

Males

11617

M18-39

11617

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

17528

Males

11278

M18-39

11278

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16862

Males

10987

M18-39

10987

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

16174

Males

10759

M18-39

10759

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

16458

Males

10741

M18-39

10741

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

16155

Males

10552

M18-39

10552

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

16541

Males

10630

M18-39

10630

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

17242

Males

10890

M18-39

10890

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

17029

Males

10721

M18-39

10721

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

18648

Males

11411

M18-39

11411

23M→24M

23.0 - 24.0 mi

Top 70%
×6story building
+12ft-82ft

Overall

18585

Males

11346

M18-39

11346

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18625

Males

11315

M18-39

11315

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16544

Males

10356

M18-39

10356

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16749

Males

10505

M18-39

10505

Passing Analysis

Category:
Athletes Passed
1522
Passed By
1901
Net Change
-379
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16836
5K → 10K97820-723#16836#17559
10K → 15K202182+20#17559#17539
15K → 20K26176+185#17539#17354
20K → Half688+60#17354#17294
Half → 25K19551+144#17294#17150
25K → 30K28262+220#17150#16930
30K → 20M9463+31#16930#16899
20M → 21M7784-7#16899#16906
21M → 35K45450#16906#16906
35K → 23M49172-123#16906#17029
23M → 24M40127-87#17029#17116
24M → 40K37122-85#17116#17201
40K → 25.2M2224-2#17201#17203
25.2M → Finish5365-12#17203#17215
TOTALS15221901-379
📊

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