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BOSTON MARATHON 2023

Matt Tobey

Bib: 3153•M

AZ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 10%
Gender (Male)
#0 / 15176
Top 16%
Division (M18-39)
#0 / 5285
Top 36%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:47
Rank: #3565
Start → 5K
20:47 | 6:41/mi
10K· 6.21 mi
41:25
Rank: #3650 (-85)
5K → 10K
20:38 | 6:38/mi
15K· 9.32 mi
1:01:55
Rank: #3496 (+154)
10K → 15K
20:30 | 6:36/mi
20K· 12.43 mi
1:22:28
Rank: #3341 (+155)
15K → 20K
20:33 | 6:37/mi
Half· 13.11 mi
1:26:53
Rank: #3284 (+57)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:42:54
Rank: #3162 (+122)
Half → 25K
16:01 | 6:36/mi
30K· 18.64 mi
2:03:52
Rank: #3005 (+157)
25K → 30K
20:58 | 6:45/mi
20M
2:13:00
Rank: #2936 (+69)
30K → 20M
9:08 | 6:43/mi
21M
2:20:05
Rank: #2884 (+52)
20M → 21M
7:05 | 7:05/mi
35K· 21.75 mi
2:25:03
Rank: #2879 (+5)
21M → 35K
4:58 | 6:38/mi
23M
2:33:19
Rank: #2764 (+115)
35K → 23M
8:16 | 6:36/mi
24M
2:39:47
Rank: #2691 (+73)
23M → 24M
6:28 | 6:28/mi
40K· 24.85 mi
2:45:22
Rank: #2616 (+75)
24M → 40K
5:35 | 6:32/mi
25.2M
2:47:47
Rank: #2590 (+26)
40K → 25.2M
2:25 | 7:00/mi
Finish· 26.22 mi
2:54:21
Rank: #2555 (+35)
25.2M → Finish
6:34 | 6:27/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:26:53
Pace6:38 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:27:28
Pace6:40 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3420:476:4120:47
6:41
-
10K
6.21 mi10:43:1241:256:4020:38
6:38
-0:03
15K
9.32 mi11:03:421:01:556:3920:30
6:36
-0:02
20K
12.43 mi11:24:151:22:286:3820:33
6:37
+0:01
Half
13.11 mi11:28:401:26:536:384:25
6:28
-0:09
25K
15.53 mi11:44:411:42:546:3716:01
6:36
+0:08
30K
18.64 mi12:05:392:03:526:3920:58
6:45
+0:09
20M
20.00 mi12:14:472:13:006:399:08
6:43
-0:02
21M
21.00 mi12:21:522:20:056:407:05
7:05
+0:22
35K
21.75 mi12:26:502:25:036:404:58
6:38
-0:27
23M
23.00 mi12:35:062:33:196:408:16
6:36
-0:02
24M
24.00 mi12:41:342:39:476:396:28
6:28
-0:08
40K
24.85 mi12:47:092:45:226:395:35
6:32
+0:04
25.2M
25.20 mi12:49:342:47:476:392:25
7:00
+0:28
Finish
26.22 mi12:56:082:54:216:396:34
6:27
-0:33

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

6:27 /mi

Average Pace

6:39 /mi

Slowest Pace

7:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:51

95% of race

Time at Steady Pace

9:30

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:39 /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 mi10:22:3420:476:4120:47
6:41
#3565
10K
6.21 mi10:43:1241:256:4020:38
6:38
#3650
15K
9.32 mi11:03:421:01:556:3920:30
6:36
#3496
20K
12.43 mi11:24:151:22:286:3820:33
6:37
#3341
Half
13.11 mi11:28:401:26:536:384:25
6:28
#3284
25K
15.53 mi11:44:411:42:546:3716:01
6:36
#3162
30K
18.64 mi12:05:392:03:526:3920:58
6:45
#3005
20M
20.00 mi12:14:472:13:006:399:08
6:43
#2936
21M
21.00 mi12:21:522:20:056:407:05
7:05
#2884
35K
21.75 mi12:26:502:25:036:404:58
6:38
#2879
23M
23.00 mi12:35:062:33:196:408:16
6:36
#2764
24M
24.00 mi12:41:342:39:476:396:28
6:28
#2691
40K
24.85 mi12:47:092:45:226:395:35
6:32
#2616
25.2M
25.20 mi12:49:342:47:476:392:25
7:00
#2590
Finish
26.22 mi12:56:082:54:216:396:34
6:27
#2555
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3565335833583266(Top 12%)3101(Top 20%)3101(Top 59%)
10K6.21 mi3.10 mi3650-853443-853443-853788(Top 14%)3572(Top 24%)3572(Top 68%)
15K9.32 mi3.11 mi3496+1543309+1343309+1343266(Top 12%)3101(Top 20%)3101(Top 59%)
20K12.43 mi3.11 mi3341+1553173+1363173+1362943(Top 11%)2803(Top 18%)2803(Top 53%)
Half13.11 mi0.68 mi3284+573122+513122+512610(Top 10%)2504(Top 16%)2504(Top 47%)
25K15.53 mi2.42 mi3162+1223011+1113011+1112743(Top 10%)2624(Top 17%)2624(Top 50%)
30K18.64 mi3.11 mi3005+1572865+1462865+1462675(Top 10%)2539(Top 17%)2539(Top 48%)
20M20.00 mi1.36 mi2936+692803+622803+622379(Top 9%)2255(Top 15%)2255(Top 43%)
21M21.00 mi1.00 mi2884+522752+512752+512540(Top 10%)2398(Top 16%)2398(Top 45%)
35K21.75 mi0.75 mi2879+52744+82744+83193(Top 12%)2978(Top 20%)2978(Top 56%)
23M23.00 mi1.25 mi2764+1152637+1072637+1071787(Top 7%)1696(Top 11%)1696(Top 32%)
24M24.00 mi1.00 mi2691+732567+702567+701968(Top 7%)1849(Top 12%)1849(Top 35%)
40K24.85 mi0.85 mi2616+752497+702497+701662(Top 6%)1565(Top 10%)1565(Top 30%)
25.2M25.20 mi0.35 mi2590+262472+252472+251773(Top 7%)1666(Top 11%)1666(Top 32%)
Finish26.22 mi1.02 mi2555+352435+372435+372213(Top 8%)2053(Top 14%)2053(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3266

Males

3101

M18-39

3101

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3788

Males

3572

M18-39

3572

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3266

Males

3101

M18-39

3101

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2943

Males

2803

M18-39

2803

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2610

Males

2504

M18-39

2504

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2743

Males

2624

M18-39

2624

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2675

Males

2539

M18-39

2539

30K→20M

18.6 - 20.0 mi

Top 9%
×5stories
+64ft-50ft

Overall

2379

Males

2255

M18-39

2255

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2540

Males

2398

M18-39

2398

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3193

Males

2978

M18-39

2978

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1787

Males

1696

M18-39

1696

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1968

Males

1849

M18-39

1849

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1662

Males

1565

M18-39

1565

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1story
+13ft-16ft

Overall

1773

Males

1666

M18-39

1666

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2213

Males

2053

M18-39

2053

Passing Analysis

Category:
Athletes Passed
1446
Passed By
436
Net Change
+1010
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3565
5K → 10K154239-85#3565#3650
10K → 15K19137+154#3650#3496
15K → 20K17520+155#3496#3341
20K → Half592+57#3341#3284
Half → 25K13412+122#3284#3162
25K → 30K17922+157#3162#3005
30K → 20M8415+69#3005#2936
20M → 21M6816+52#2936#2884
21M → 35K3227+5#2884#2879
35K → 23M1205+115#2879#2764
23M → 24M829+73#2764#2691
24M → 40K849+75#2691#2616
40K → 25.2M304+26#2616#2590
25.2M → Finish5419+35#2590#2555
TOTALS1446436+1010
📊

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