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BOSTON MARATHON 2023

David Magnotti

Bib: 5843•M

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 18%
Division (M18-39)
#0 / 5285
Top 39%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:39
Rank: #3200
Start → 5K
20:39 | 6:39/mi
10K· 6.21 mi
41:12
Rank: #3385 (-185)
5K → 10K
20:33 | 6:37/mi
15K· 9.32 mi
1:01:47
Rank: #3410 (-25)
10K → 15K
20:35 | 6:38/mi
20K· 12.43 mi
1:22:17
Rank: #3222 (+188)
15K → 20K
20:30 | 6:36/mi
Half· 13.11 mi
1:26:44
Rank: #3202 (+20)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:42:54
Rank: #3163 (+39)
Half → 25K
16:10 | 6:40/mi
30K· 18.64 mi
2:03:29
Rank: #2878 (+285)
25K → 30K
20:35 | 6:38/mi
20M
2:12:39
Rank: #2830 (+48)
30K → 20M
9:10 | 6:45/mi
21M
2:19:49
Rank: #2802 (+28)
20M → 21M
7:10 | 7:10/mi
35K· 21.75 mi
2:24:48
Rank: #2800 (+2)
21M → 35K
4:59 | 6:40/mi
23M
2:33:37
Rank: #2845 (-45)
35K → 23M
8:49 | 7:03/mi
24M
2:40:19
Rank: #2840 (+5)
23M → 24M
6:42 | 6:42/mi
40K· 24.85 mi
2:46:11
Rank: #2822 (+18)
24M → 40K
5:52 | 6:52/mi
25.2M
2:48:45
Rank: #2827 (-5)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:55:48
Rank: #2887 (-60)
25.2M → Finish
7:03 | 6:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:44
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:29:04
Pace6:48 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0820:396:3920:39
6:39
-
10K
6.21 mi10:43:4141:126:3820:33
6:37
-0:02
15K
9.32 mi11:04:161:01:476:3820:35
6:38
+0:01
20K
12.43 mi11:24:461:22:176:3720:30
6:36
-0:02
Half
13.11 mi11:29:131:26:446:374:27
6:31
-0:05
25K
15.53 mi11:45:231:42:546:3716:10
6:40
+0:09
30K
18.64 mi12:05:582:03:296:3720:35
6:38
-0:02
20M
20.00 mi12:15:082:12:396:389:10
6:45
+0:07
21M
21.00 mi12:22:182:19:496:397:10
7:10
+0:25
35K
21.75 mi12:27:172:24:486:394:59
6:40
-0:30
23M
23.00 mi12:36:062:33:376:418:49
7:03
+0:23
24M
24.00 mi12:42:482:40:196:416:42
6:42
-0:21
40K
24.85 mi12:48:402:46:116:415:52
6:52
+0:10
25.2M
25.20 mi12:51:142:48:456:422:34
7:27
+0:35
Finish
26.22 mi12:58:172:55:486:437:03
6:55
-0:32

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

6:31 /mi

Average Pace

6:43 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:14

99% of race

Time at Steady Pace

2:34

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:42 /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 mi10:23:0820:396:3920:39
6:39
#3200
10K
6.21 mi10:43:4141:126:3820:33
6:37
#3385
15K
9.32 mi11:04:161:01:476:3820:35
6:38
#3410
20K
12.43 mi11:24:461:22:176:3720:30
6:36
#3222
Half
13.11 mi11:29:131:26:446:374:27
6:31
#3202
25K
15.53 mi11:45:231:42:546:3716:10
6:40
#3163
30K
18.64 mi12:05:582:03:296:3720:35
6:38
#2878
20M
20.00 mi12:15:082:12:396:389:10
6:45
#2830
21M
21.00 mi12:22:182:19:496:397:10
7:10
#2802
35K
21.75 mi12:27:172:24:486:394:59
6:40
#2800
23M
23.00 mi12:36:062:33:376:418:49
7:03
#2845
24M
24.00 mi12:42:482:40:196:416:42
6:42
#2840
40K
24.85 mi12:48:402:46:116:415:52
6:52
#2822
25.2M
25.20 mi12:51:142:48:456:422:34
7:27
#2827
Finish
26.22 mi12:58:172:55:486:437:03
6:55
#2887
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3200302230223493(Top 13%)3307(Top 22%)3307(Top 63%)
10K6.21 mi3.10 mi3385-1853202-1803202-1803589(Top 13%)3389(Top 22%)3389(Top 64%)
15K9.32 mi3.11 mi3410-253231-293231-293493(Top 13%)3307(Top 22%)3307(Top 63%)
20K12.43 mi3.11 mi3222+1883067+1643067+1642830(Top 11%)2704(Top 18%)2704(Top 51%)
Half13.11 mi0.68 mi3202+203048+193048+192923(Top 11%)2798(Top 18%)2798(Top 53%)
25K15.53 mi2.42 mi3163+393012+363012+363106(Top 12%)2961(Top 20%)2961(Top 56%)
30K18.64 mi3.11 mi2878+2852753+2592753+2592080(Top 8%)1987(Top 13%)1987(Top 38%)
20M20.00 mi1.36 mi2830+482706+472706+472508(Top 9%)2379(Top 16%)2379(Top 45%)
21M21.00 mi1.00 mi2802+282677+292677+292913(Top 11%)2730(Top 18%)2730(Top 52%)
35K21.75 mi0.75 mi2800+22675+22675+23312(Top 12%)3082(Top 20%)3082(Top 58%)
23M23.00 mi1.25 mi2845-452711-362711-363962(Top 15%)3643(Top 24%)3643(Top 69%)
24M24.00 mi1.00 mi2840+52700+112700+113094(Top 12%)2869(Top 19%)2869(Top 54%)
40K24.85 mi0.85 mi2822+182683+172683+173095(Top 12%)2839(Top 19%)2839(Top 54%)
25.2M25.20 mi0.35 mi2827-52687-42687-43572(Top 13%)3200(Top 21%)3200(Top 61%)
Finish26.22 mi1.02 mi2887-602736-492736-494708(Top 18%)4063(Top 27%)4063(Top 77%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3493

Males

3307

M18-39

3307

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3589

Males

3389

M18-39

3389

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3493

Males

3307

M18-39

3307

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2830

Males

2704

M18-39

2704

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2923

Males

2798

M18-39

2798

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3106

Males

2961

M18-39

2961

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

2080

Males

1987

M18-39

1987

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2508

Males

2379

M18-39

2379

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2913

Males

2730

M18-39

2730

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3312

Males

3082

M18-39

3082

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3962

Males

3643

M18-39

3643

23M→24M

23.0 - 24.0 mi

Top 12%
×6stories
+12ft-82ft

Overall

3094

Males

2869

M18-39

2869

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3095

Males

2839

M18-39

2839

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3572

Males

3200

M18-39

3200

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

4708

Males

4063

M18-39

4063

Passing Analysis

Category:
Athletes Passed
1100
Passed By
787
Net Change
+313
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3200
5K → 10K103288-185#3200#3385
10K → 15K85110-25#3385#3410
15K → 20K20517+188#3410#3222
20K → Half288+20#3222#3202
Half → 25K7940+39#3202#3163
25K → 30K2861+285#3163#2878
30K → 20M6012+48#2878#2830
20M → 21M5628+28#2830#2802
21M → 35K3230+2#2802#2800
35K → 23M3782-45#2800#2845
23M → 24M4136+5#2845#2840
24M → 40K4830+18#2840#2822
40K → 25.2M1722-5#2822#2827
25.2M → Finish2383-60#2827#2887
TOTALS1100787+313
📊

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