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BOSTON MARATHON 2023

John Longo

Bib: 6390•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 12%
Gender (Male)
#0 / 15176
Top 19%
Division (M18-39)
#0 / 5285
Top 41%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:22
Rank: #5352
Start → 5K
21:22 | 6:53/mi
10K· 6.21 mi
42:02
Rank: #4629 (+723)
5K → 10K
20:40 | 6:39/mi
15K· 9.32 mi
1:02:45
Rank: #4336 (+293)
10K → 15K
20:43 | 6:40/mi
20K· 12.43 mi
1:23:42
Rank: #4201 (+135)
15K → 20K
20:57 | 6:45/mi
Half· 13.11 mi
1:28:14
Rank: #4182 (+19)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:38
Rank: #4100 (+82)
Half → 25K
16:24 | 6:46/mi
30K· 18.64 mi
2:05:45
Rank: #3810 (+290)
25K → 30K
21:07 | 6:48/mi
20M
2:14:55
Rank: #3655 (+155)
30K → 20M
9:10 | 6:45/mi
21M
2:21:59
Rank: #3544 (+111)
20M → 21M
7:04 | 7:04/mi
35K· 21.75 mi
2:26:51
Rank: #3470 (+74)
21M → 35K
4:52 | 6:30/mi
23M
2:35:20
Rank: #3356 (+114)
35K → 23M
8:29 | 6:47/mi
24M
2:41:58
Rank: #3308 (+48)
23M → 24M
6:38 | 6:38/mi
40K· 24.85 mi
2:47:42
Rank: #3242 (+66)
24M → 40K
5:44 | 6:42/mi
25.2M
2:50:10
Rank: #3214 (+28)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
2:56:42
Rank: #3115 (+99)
25.2M → Finish
6:32 | 6:25/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:14
Pace6:44 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:28:28
Pace6:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0021:226:5321:22
6:53
-
10K
6.21 mi10:45:4042:026:4620:40
6:39
-0:14
15K
9.32 mi11:06:231:02:456:4420:43
6:40
+0:01
20K
12.43 mi11:27:201:23:426:4420:57
6:45
+0:05
Half
13.11 mi11:31:521:28:146:444:32
6:39
-0:06
25K
15.53 mi11:48:161:44:386:4416:24
6:46
+0:07
30K
18.64 mi12:09:232:05:456:4521:07
6:48
+0:02
20M
20.00 mi12:18:332:14:556:459:10
6:45
-0:03
21M
21.00 mi12:25:372:21:596:467:04
7:04
+0:19
35K
21.75 mi12:30:292:26:516:454:52
6:30
-0:34
23M
23.00 mi12:38:582:35:206:458:29
6:47
+0:17
24M
24.00 mi12:45:362:41:586:456:38
6:38
-0:09
40K
24.85 mi12:51:202:47:426:455:44
6:42
+0:04
25.2M
25.20 mi12:53:482:50:106:452:28
7:09
+0:27
Finish
26.22 mi13:00:202:56:426:456:32
6:25
-0:44

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

6:25 /mi

Average Pace

6:45 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:10

95% of race

Time at Steady Pace

9:32

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:25:0021:226:5321:22
6:53
#5352
10K
6.21 mi10:45:4042:026:4620:40
6:39
#4629
15K
9.32 mi11:06:231:02:456:4420:43
6:40
#4336
20K
12.43 mi11:27:201:23:426:4420:57
6:45
#4201
Half
13.11 mi11:31:521:28:146:444:32
6:39
#4182
25K
15.53 mi11:48:161:44:386:4416:24
6:46
#4100
30K
18.64 mi12:09:232:05:456:4521:07
6:48
#3810
20M
20.00 mi12:18:332:14:556:459:10
6:45
#3655
21M
21.00 mi12:25:372:21:596:467:04
7:04
#3544
35K
21.75 mi12:30:292:26:516:454:52
6:30
#3470
23M
23.00 mi12:38:582:35:206:458:29
6:47
#3356
24M
24.00 mi12:45:362:41:586:456:38
6:38
#3308
40K
24.85 mi12:51:202:47:426:455:44
6:42
#3242
25.2M
25.20 mi12:53:482:50:106:452:28
7:09
#3214
Finish
26.22 mi13:00:202:56:426:456:32
6:25
#3115
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5352494349433817(Top 14%)3588(Top 24%)3588(Top 68%)
10K6.21 mi3.10 mi4629+7234317+6264317+6263893(Top 15%)3666(Top 24%)3666(Top 69%)
15K9.32 mi3.11 mi4336+2934058+2594058+2593817(Top 14%)3588(Top 24%)3588(Top 68%)
20K12.43 mi3.11 mi4201+1353940+1183940+1183905(Top 15%)3679(Top 24%)3679(Top 70%)
Half13.11 mi0.68 mi4182+193919+213919+213747(Top 14%)3531(Top 23%)3531(Top 67%)
25K15.53 mi2.42 mi4100+823848+713848+713827(Top 14%)3599(Top 24%)3599(Top 68%)
30K18.64 mi3.11 mi3810+2903593+2553593+2552965(Top 11%)2807(Top 18%)2807(Top 53%)
20M20.00 mi1.36 mi3655+1553453+1403453+1402512(Top 9%)2383(Top 16%)2383(Top 45%)
21M21.00 mi1.00 mi3544+1113357+963357+962478(Top 9%)2341(Top 15%)2341(Top 44%)
35K21.75 mi0.75 mi3470+743287+703287+702450(Top 9%)2322(Top 15%)2322(Top 44%)
23M23.00 mi1.25 mi3356+1143178+1093178+1092524(Top 9%)2370(Top 16%)2370(Top 45%)
24M24.00 mi1.00 mi3308+483132+463132+462757(Top 10%)2566(Top 17%)2566(Top 49%)
40K24.85 mi0.85 mi3242+663068+643068+642378(Top 9%)2208(Top 15%)2208(Top 42%)
25.2M25.20 mi0.35 mi3214+283040+283040+282327(Top 9%)2160(Top 14%)2160(Top 41%)
Finish26.22 mi1.02 mi3115+992948+922948+922066(Top 8%)1921(Top 13%)1921(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3817

Males

3588

M18-39

3588

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

3893

Males

3666

M18-39

3666

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3817

Males

3588

M18-39

3588

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3905

Males

3679

M18-39

3679

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3747

Males

3531

M18-39

3531

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3827

Males

3599

M18-39

3599

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2965

Males

2807

M18-39

2807

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2512

Males

2383

M18-39

2383

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2478

Males

2341

M18-39

2341

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2450

Males

2322

M18-39

2322

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2524

Males

2370

M18-39

2370

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2757

Males

2566

M18-39

2566

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2378

Males

2208

M18-39

2208

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2327

Males

2160

M18-39

2160

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2066

Males

1921

M18-39

1921

Passing Analysis

Category:
Athletes Passed
2455
Passed By
218
Net Change
+2237
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5352
5K → 10K74219+723#5352#4629
10K → 15K32734+293#4629#4336
15K → 20K16833+135#4336#4201
20K → Half3415+19#4201#4182
Half → 25K11432+82#4182#4100
25K → 30K2999+290#4100#3810
30K → 20M1594+155#3810#3655
20M → 21M1187+111#3655#3544
21M → 35K8410+74#3544#3470
35K → 23M1239+114#3470#3356
23M → 24M6719+48#3356#3308
24M → 40K7913+66#3308#3242
40K → 25.2M335+28#3242#3214
25.2M → Finish1089+99#3214#3115
TOTALS2455218+2237
📊

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