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BOSTON MARATHON 2023

Attila Ulbert

Bib: 13274•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 36%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 39%
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:30
Rank: #10188
Start → 5K
23:30 | 7:34/mi
10K· 6.21 mi
46:32
Rank: #9908 (+280)
5K → 10K
23:02 | 7:25/mi
15K· 9.32 mi
1:09:46
Rank: #9901 (+7)
10K → 15K
23:14 | 7:29/mi
20K· 12.43 mi
1:33:12
Rank: #9829 (+72)
15K → 20K
23:26 | 7:33/mi
Half· 13.11 mi
1:38:19
Rank: #9834 (-5)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:56:57
Rank: #9883 (-49)
Half → 25K
18:38 | 7:41/mi
30K· 18.64 mi
2:21:35
Rank: #9931 (-48)
25K → 30K
24:38 | 7:56/mi
20M
2:32:25
Rank: #9904 (+27)
30K → 20M
10:50 | 7:58/mi
21M
2:40:44
Rank: #9838 (+66)
20M → 21M
8:19 | 8:19/mi
35K· 21.75 mi
2:46:28
Rank: #9830 (+8)
21M → 35K
5:44 | 7:40/mi
23M
2:56:27
Rank: #9785 (+45)
35K → 23M
9:59 | 7:58/mi
24M
3:04:06
Rank: #9695 (+90)
23M → 24M
7:39 | 7:39/mi
40K· 24.85 mi
3:10:44
Rank: #9613 (+82)
24M → 40K
6:38 | 7:45/mi
25.2M
3:13:35
Rank: #9567 (+46)
40K → 25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:21:07
Rank: #9482 (+85)
25.2M → Finish
7:32 | 7:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:19
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:42:48
Pace7:51 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5123:307:3423:30
7:34
-
10K
6.21 mi11:14:5346:327:2923:02
7:25
-0:09
15K
9.32 mi11:38:071:09:467:2923:14
7:29
+0:04
20K
12.43 mi12:01:331:33:127:3023:26
7:33
+0:04
Half
13.11 mi12:06:401:38:197:305:07
7:30
-0:03
25K
15.53 mi12:25:181:56:577:3218:38
7:41
+0:11
30K
18.64 mi12:49:562:21:357:3624:38
7:56
+0:15
20M
20.00 mi13:00:462:32:257:3710:50
7:58
+0:02
21M
21.00 mi13:09:052:40:447:398:19
8:19
+0:21
35K
21.75 mi13:14:492:46:287:395:44
7:40
-0:39
23M
23.00 mi13:24:482:56:277:409:59
7:58
+0:18
24M
24.00 mi13:32:273:04:067:407:39
7:39
-0:19
40K
24.85 mi13:39:053:10:447:406:38
7:45
+0:06
25.2M
25.20 mi13:41:563:13:357:412:51
8:16
+0:31
Finish
26.22 mi13:49:283:21:077:417:32
7:24
-0:52

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

7:24 /mi

Average Pace

7:41 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:57

94% of race

Time at Steady Pace

11:10

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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 mi10:51:5123:307:3423:30
7:34
#10188
10K
6.21 mi11:14:5346:327:2923:02
7:25
#9908
15K
9.32 mi11:38:071:09:467:2923:14
7:29
#9901
20K
12.43 mi12:01:331:33:127:3023:26
7:33
#9829
Half
13.11 mi12:06:401:38:197:305:07
7:30
#9834
25K
15.53 mi12:25:181:56:577:3218:38
7:41
#9883
30K
18.64 mi12:49:562:21:357:3624:38
7:56
#9931
20M
20.00 mi13:00:462:32:257:3710:50
7:58
#9904
21M
21.00 mi13:09:052:40:447:398:19
8:19
#9838
35K
21.75 mi13:14:492:46:287:395:44
7:40
#9830
23M
23.00 mi13:24:482:56:277:409:59
7:58
#9785
24M
24.00 mi13:32:273:04:067:407:39
7:39
#9695
40K
24.85 mi13:39:053:10:447:406:38
7:45
#9613
25.2M
25.20 mi13:41:563:13:357:412:51
8:16
#9567
Finish
26.22 mi13:49:283:21:077:417:32
7:24
#9482
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi10188822882289984(Top 38%)8136(Top 54%)8136(Top 361%)
10K6.21 mi3.10 mi9908+2808096+1328096+1329738(Top 37%)8020(Top 53%)8020(Top 356%)
15K9.32 mi3.11 mi9901+78105-98105-99984(Top 38%)8136(Top 54%)8136(Top 361%)
20K12.43 mi3.11 mi9829+728050+558050+559645(Top 36%)7881(Top 52%)7881(Top 350%)
Half13.11 mi0.68 mi9834-58059-98059-910172(Top 38%)8184(Top 54%)8184(Top 363%)
25K15.53 mi2.42 mi9883-498067-88067-810172(Top 38%)8080(Top 53%)8080(Top 359%)
30K18.64 mi3.11 mi9931-488055+128055+1210342(Top 39%)8001(Top 53%)8001(Top 355%)
20M20.00 mi1.36 mi9904+278015+408015+4010039(Top 38%)7772(Top 51%)7772(Top 345%)
21M21.00 mi1.00 mi9838+667952+637952+639310(Top 35%)7247(Top 48%)7247(Top 322%)
35K21.75 mi0.75 mi9830+87930+227930+229668(Top 36%)7440(Top 49%)7440(Top 330%)
23M23.00 mi1.25 mi9785+457867+637867+639552(Top 36%)7256(Top 48%)7256(Top 322%)
24M24.00 mi1.00 mi9695+907794+737794+738736(Top 33%)6754(Top 45%)6754(Top 300%)
40K24.85 mi0.85 mi9613+827726+687726+688374(Top 31%)6480(Top 43%)6480(Top 288%)
25.2M25.20 mi0.35 mi9567+467683+437683+438059(Top 30%)6219(Top 41%)6219(Top 276%)
Finish26.22 mi1.02 mi9482+857611+727611+727728(Top 29%)6014(Top 40%)6014(Top 267%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

9984

Males

8136

M45-49

8136

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9738

Males

8020

M45-49

8020

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

9984

Males

8136

M45-49

8136

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9645

Males

7881

M45-49

7881

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10172

Males

8184

M45-49

8184

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10172

Males

8080

M45-49

8080

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

10342

Males

8001

M45-49

8001

30K→20M

18.6 - 20.0 mi

Top 38%
×5stories
+64ft-50ft

Overall

10039

Males

7772

M45-49

7772

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9310

Males

7247

M45-49

7247

21M→35K

21.0 - 21.8 mi

Top 36%
×7stories
+17ft-86ft

Overall

9668

Males

7440

M45-49

7440

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9552

Males

7256

M45-49

7256

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8736

Males

6754

M45-49

6754

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8374

Males

6480

M45-49

6480

40K→25.2M

24.9 - 25.2 mi

Top 30%
×1story
+13ft-16ft

Overall

8059

Males

6219

M45-49

6219

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

7728

Males

6014

M45-49

6014

Passing Analysis

Category:
Athletes Passed
1848*
Passed By
1141
Net Change
+706
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10188
5K → 10K458*178+280#10188#9908
10K → 15K185178+7#9908#9901
15K → 20K194*122+72#9901#9829
20K → Half2328-5#9829#9834
Half → 25K100148-49#9834#9883
25K → 30K139*187-48#9883#9931
30K → 20M9871+27#9931#9904
20M → 21M11650+66#9904#9838
21M → 35K4638+8#9838#9830
35K → 23M11166+45#9830#9785
23M → 24M10515+90#9785#9695
24M → 40K100*18+82#9695#9613
40K → 25.2M5812+46#9613#9567
25.2M → Finish11530+85#9567#9482
TOTALS1848*1141+706

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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