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BOSTON MARATHON 2023

Salvatore Nardello

Bib: 32169•M

MA

Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Age Group (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
34:35
Rank: #25853
Start → 5K
34:35 | 11:08/mi
10K· 6.21 mi
1:08:45
Rank: #25679 (+174)
5K → 10K
34:10 | 11:00/mi
15K· 9.32 mi
1:42:07
Rank: #25390 (+289)
10K → 15K
33:22 | 10:44/mi
20K· 12.43 mi
2:15:25
Rank: #25065 (+325)
15K → 20K
33:18 | 10:43/mi
Half· 13.11 mi
2:22:44
Rank: #25034 (+31)
20K → Half
7:19 | 10:43/mi
25K· 15.53 mi
2:49:51
Rank: #24907 (+127)
Half → 25K
27:07 | 11:11/mi
30K· 18.64 mi
3:26:31
Rank: #24801 (+106)
25K → 30K
36:40 | 11:48/mi
20M
3:43:33
Rank: #24814 (-13)
30K → 20M
17:02 | 12:32/mi
21M
3:56:36
Rank: #24781 (+33)
20M → 21M
13:03 | 13:03/mi
35K· 21.75 mi
4:04:30
Rank: #24721 (+60)
21M → 35K
7:54 | 10:34/mi
23M
4:17:46
Rank: #24559 (+162)
35K → 23M
13:16 | 10:36/mi
24M
4:28:31
Rank: #24483 (+76)
23M → 24M
10:45 | 10:45/mi
40K· 24.85 mi
4:37:38
Rank: #24405 (+78)
24M → 40K
9:07 | 10:40/mi
25.2M
4:42:18
Rank: #24418 (-13)
40K → 25.2M
4:40 | 13:32/mi
Finish· 26.22 mi
4:52:19
Rank: #24334 (+84)
25.2M → Finish
10:01 | 9:50/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time2:22:44
Pace10:53 /mi
2nd Half
Distance13.11 mi
Time2:29:35
Pace11:25 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:4634:3511:0834:35
11:08
-
10K
6.21 mi12:28:561:08:4511:0434:10
11:00
-0:08
15K
9.32 mi13:02:181:42:0710:5733:22
10:44
-0:16
20K
12.43 mi13:35:362:15:2510:5433:18
10:43
-0:01
Half
13.11 mi13:42:552:22:4410:537:19
10:43
0:00
25K
15.53 mi14:10:022:49:5110:5627:07
11:11
+0:28
30K
18.64 mi14:46:423:26:3111:0536:40
11:48
+0:37
20M
20.00 mi15:03:443:43:3311:1117:02
12:32
+0:44
21M
21.00 mi15:16:473:56:3611:1613:03
13:03
+0:31
35K
21.75 mi15:24:414:04:3011:157:54
10:34
-2:29
23M
23.00 mi15:37:574:17:4611:1213:16
10:36
+0:02
24M
24.00 mi15:48:424:28:3111:1110:45
10:45
+0:09
40K
24.85 mi15:57:494:37:3811:109:07
10:40
-0:05
25.2M
25.20 mi16:02:294:42:1811:124:40
13:32
+2:52
Finish
26.22 mi16:12:304:52:1911:0910:01
9:50
-3:42

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

9:50 /mi

Average Pace

11:09 /mi

Slowest Pace

13:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

10:01

3% of race

Time at Steady Pace

3:30:53

72% of race

Time at Slower Pace

1:11:25

24% of race

Average Pace: 11:09 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:54:4634:3511:0834:35
11:08
#25853
10K
6.21 mi12:28:561:08:4511:0434:10
11:00
#25679
15K
9.32 mi13:02:181:42:0710:5733:22
10:44
#25390
20K
12.43 mi13:35:362:15:2510:5433:18
10:43
#25065
Half
13.11 mi13:42:552:22:4410:537:19
10:43
#25034
25K
15.53 mi14:10:022:49:5110:5627:07
11:11
#24907
30K
18.64 mi14:46:423:26:3111:0536:40
11:48
#24801
20M
20.00 mi15:03:443:43:3311:1117:02
12:32
#24814
21M
21.00 mi15:16:473:56:3611:1613:03
13:03
#24781
35K
21.75 mi15:24:414:04:3011:157:54
10:34
#24721
23M
23.00 mi15:37:574:17:4611:1213:16
10:36
#24559
24M
24.00 mi15:48:424:28:3111:1110:45
10:45
#24483
40K
24.85 mi15:57:494:37:3811:109:07
10:40
#24405
25.2M
25.20 mi16:02:294:42:1811:124:40
13:32
#24418
Finish
26.22 mi16:12:304:52:1911:0910:01
9:50
#24334
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi25853148721487224851(Top 93%)14448(Top 95%)14448(Top 645%)
10K6.21 mi3.10 mi25679+17414812+6014812+6025468(Top 96%)14733(Top 97%)14733(Top 657%)
15K9.32 mi3.11 mi25390+28914699+11314699+11324851(Top 93%)14448(Top 95%)14448(Top 645%)
20K12.43 mi3.11 mi25065+32514550+14914550+14924202(Top 91%)14150(Top 93%)14150(Top 631%)
Half13.11 mi0.68 mi25034+3114538+1214538+1224551(Top 92%)14289(Top 94%)14289(Top 638%)
25K15.53 mi2.42 mi24907+12714471+6714471+6724245(Top 91%)14141(Top 93%)14141(Top 631%)
30K18.64 mi3.11 mi24801+10614403+6814403+6824265(Top 91%)14089(Top 93%)14089(Top 629%)
20M20.00 mi1.36 mi24814-1314402+114402+124779(Top 93%)14268(Top 94%)14268(Top 637%)
21M21.00 mi1.00 mi24781+3314382+2014382+2024134(Top 91%)13950(Top 92%)13950(Top 622%)
35K21.75 mi0.75 mi24721+6014352+3014352+3022499(Top 85%)13159(Top 87%)13159(Top 587%)
23M23.00 mi1.25 mi24559+16214276+7614276+7621549(Top 81%)12713(Top 84%)12713(Top 567%)
24M24.00 mi1.00 mi24483+7614227+4914227+4922564(Top 85%)13148(Top 87%)13148(Top 587%)
40K24.85 mi0.85 mi24405+7814184+4314184+4321623(Top 81%)12653(Top 83%)12653(Top 565%)
25.2M25.20 mi0.35 mi24418-1314191-714191-724544(Top 92%)14063(Top 93%)14063(Top 628%)
Finish26.22 mi1.02 mi24334+8414144+4714144+4721255(Top 80%)12547(Top 83%)12547(Top 560%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

24851

Males

14448

M40-44

14448

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

25468

Males

14733

M40-44

14733

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

24851

Males

14448

M40-44

14448

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

24202

Males

14150

M40-44

14150

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

24551

Males

14289

M40-44

14289

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

24245

Males

14141

M40-44

14141

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

24265

Males

14089

M40-44

14089

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

24779

Males

14268

M40-44

14268

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

24134

Males

13950

M40-44

13950

21M→35K

21.0 - 21.8 mi

Top 85%
×7stories
+17ft-86ft

Overall

22499

Males

13159

M40-44

13159

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

21549

Males

12713

M40-44

12713

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

22564

Males

13148

M40-44

13148

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21623

Males

12653

M40-44

12653

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

24544

Males

14063

M40-44

14063

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

21255

Males

12547

M40-44

12547

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1747
Passed By
228
Net Change
+1519
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25853
5K → 10K22652+174#25853#25679
10K → 15K30213+289#25679#25390
15K → 20K3272+325#25390#25065
20K → Half376+31#25065#25034
Half → 25K14215+127#25034#24907
25K → 30K15145+106#24907#24801
30K → 20M4255-13#24801#24814
20M → 21M4714+33#24814#24781
21M → 35K600+60#24781#24721
35K → 23M1631+162#24721#24559
23M → 24M782+76#24559#24483
24M → 40K813+78#24483#24405
40K → 25.2M619-13#24405#24418
25.2M → Finish851+84#24418#24334
TOTALS1747228+1519
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing