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BOSTON MARATHON 2023

Justin Pattee

Bib: 1905•M

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 22%
Masters (Masters Men)
#0 / 9891
Top 9%
Division (M40-44)
#0 / 2241
Top 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:58
Rank: #4112
Start → 5K
20:58 | 6:45/mi
10K· 6.21 mi
41:51
Rank: #4321 (-209)
5K → 10K
20:53 | 6:43/mi
15K· 9.32 mi
1:02:51
Rank: #4439 (-118)
10K → 15K
21:00 | 6:46/mi
20K· 12.43 mi
1:23:49
Rank: #4298 (+141)
15K → 20K
20:58 | 6:45/mi
Half· 13.11 mi
1:28:21
Rank: #4258 (+40)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:44:37
Rank: #4093 (+165)
Half → 25K
16:16 | 6:43/mi
30K· 18.64 mi
2:05:37
Rank: #3765 (+328)
25K → 30K
21:00 | 6:46/mi
20M
2:14:52
Rank: #3641 (+124)
30K → 20M
9:15 | 6:48/mi
21M
2:22:00
Rank: #3556 (+85)
20M → 21M
7:08 | 7:08/mi
35K· 21.75 mi
2:26:59
Rank: #3521 (+35)
21M → 35K
4:59 | 6:40/mi
23M
2:35:42
Rank: #3486 (+35)
35K → 23M
8:43 | 6:58/mi
24M
2:42:29
Rank: #3485 (+1)
23M → 24M
6:47 | 6:47/mi
40K· 24.85 mi
2:48:27
Rank: #3473 (+12)
24M → 40K
5:58 | 6:59/mi
25.2M
2:51:04
Rank: #3471 (+2)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:58:11
Rank: #3550 (-79)
25.2M → Finish
7:07 | 6:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:21
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:29:50
Pace6:51 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3220:586:4520:58
6:45
-
10K
6.21 mi10:42:2541:516:4420:53
6:43
-0:02
15K
9.32 mi11:03:251:02:516:4521:00
6:46
+0:03
20K
12.43 mi11:24:231:23:496:4520:58
6:45
-0:01
Half
13.11 mi11:28:551:28:216:444:32
6:39
-0:06
25K
15.53 mi11:45:111:44:376:4416:16
6:43
+0:04
30K
18.64 mi12:06:112:05:376:4421:00
6:46
+0:03
20M
20.00 mi12:15:262:14:526:459:15
6:48
+0:02
21M
21.00 mi12:22:342:22:006:467:08
7:08
+0:20
35K
21.75 mi12:27:332:26:596:464:59
6:40
-0:28
23M
23.00 mi12:36:162:35:426:468:43
6:58
+0:18
24M
24.00 mi12:43:032:42:296:466:47
6:47
-0:11
40K
24.85 mi12:49:012:48:276:475:58
6:59
+0:12
25.2M
25.20 mi12:51:382:51:046:472:37
7:35
+0:36
Finish
26.22 mi12:58:452:58:116:487:07
6:59
-0:36

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

6:39 /mi

Average Pace

6:48 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:34

99% of race

Time at Steady Pace

2:37

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:21:3220:586:4520:58
6:45
#4112
10K
6.21 mi10:42:2541:516:4420:53
6:43
#4321
15K
9.32 mi11:03:251:02:516:4521:00
6:46
#4439
20K
12.43 mi11:24:231:23:496:4520:58
6:45
#4298
Half
13.11 mi11:28:551:28:216:444:32
6:39
#4258
25K
15.53 mi11:45:111:44:376:4416:16
6:43
#4093
30K
18.64 mi12:06:112:05:376:4421:00
6:46
#3765
20M
20.00 mi12:15:262:14:526:459:15
6:48
#3641
21M
21.00 mi12:22:342:22:006:467:08
7:08
#3556
35K
21.75 mi12:27:332:26:596:464:59
6:40
#3521
23M
23.00 mi12:36:162:35:426:468:43
6:58
#3486
24M
24.00 mi12:43:032:42:296:466:47
6:47
#3485
40K
24.85 mi12:49:012:48:276:475:58
6:59
#3473
25.2M
25.20 mi12:51:382:51:046:472:37
7:35
#3471
Finish
26.22 mi12:58:452:58:116:487:07
6:59
#3550
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4112385738574686(Top 18%)4371(Top 29%)4371(Top 195%)
10K6.21 mi3.10 mi4321-2094050-1934050-1934551(Top 17%)4248(Top 28%)4248(Top 190%)
15K9.32 mi3.11 mi4439-1184152-1024152-1024686(Top 18%)4371(Top 29%)4371(Top 195%)
20K12.43 mi3.11 mi4298+1414026+1264026+1263955(Top 15%)3721(Top 25%)3721(Top 166%)
Half13.11 mi0.68 mi4258+403987+393987+393781(Top 14%)3565(Top 23%)3565(Top 159%)
25K15.53 mi2.42 mi4093+1653842+1453842+1453424(Top 13%)3245(Top 21%)3245(Top 145%)
30K18.64 mi3.11 mi3765+3283553+2893553+2892746(Top 10%)2608(Top 17%)2608(Top 116%)
20M20.00 mi1.36 mi3641+1243441+1123441+1122874(Top 11%)2709(Top 18%)2709(Top 121%)
21M21.00 mi1.00 mi3556+853367+743367+742777(Top 10%)2611(Top 17%)2611(Top 117%)
35K21.75 mi0.75 mi3521+353335+323335+323346(Top 13%)3116(Top 21%)3116(Top 139%)
23M23.00 mi1.25 mi3486+353295+403295+403575(Top 13%)3314(Top 22%)3314(Top 148%)
24M24.00 mi1.00 mi3485+13293+23293+23547(Top 13%)3258(Top 21%)3258(Top 145%)
40K24.85 mi0.85 mi3473+123281+123281+123709(Top 14%)3350(Top 22%)3350(Top 149%)
25.2M25.20 mi0.35 mi3471+23279+23279+24262(Top 16%)3732(Top 25%)3732(Top 167%)
Finish26.22 mi1.02 mi3550-793343-643343-645083(Top 19%)4318(Top 28%)4318(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4686

Males

4371

M40-44

4371

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4551

Males

4248

M40-44

4248

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4686

Males

4371

M40-44

4371

15K→20K

9.3 - 12.4 mi

Top 15%
×5stories
+106ft-86ft

Overall

3955

Males

3721

M40-44

3721

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3781

Males

3565

M40-44

3565

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3424

Males

3245

M40-44

3245

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2746

Males

2608

M40-44

2608

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2874

Males

2709

M40-44

2709

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2777

Males

2611

M40-44

2611

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3346

Males

3116

M40-44

3116

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3575

Males

3314

M40-44

3314

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3547

Males

3258

M40-44

3258

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3709

Males

3350

M40-44

3350

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4262

Males

3732

M40-44

3732

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5083

Males

4318

M40-44

4318

Passing Analysis

Category:
Athletes Passed
1446
Passed By
884
Net Change
+562
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4112
5K → 10K135344-209#4112#4321
10K → 15K87205-118#4321#4439
15K → 20K17635+141#4439#4298
20K → Half455+40#4298#4258
Half → 25K17712+165#4258#4093
25K → 30K3346+328#4093#3765
30K → 20M1295+124#3765#3641
20M → 21M9914+85#3641#3556
21M → 35K5621+35#3556#3521
35K → 23M7641+35#3521#3486
23M → 24M4039+1#3486#3485
24M → 40K4735+12#3485#3473
40K → 25.2M1917+2#3473#3471
25.2M → Finish26105-79#3471#3550
TOTALS1446884+562
📊

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