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BOSTON MARATHON 2023

Philipp Buck

Bib: 31093•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 47%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:41
Rank: #15908
Start → 5K
25:41 | 8:16/mi
10K· 6.21 mi
50:04
Rank: #14792 (+1116)
5K → 10K
24:23 | 7:51/mi
15K· 9.32 mi
1:14:11
Rank: #14040 (+752)
10K → 15K
24:07 | 7:46/mi
20K· 12.43 mi
1:37:55
Rank: #13116 (+924)
15K → 20K
23:44 | 7:38/mi
Half· 13.11 mi
1:43:04
Rank: #12969 (+147)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
2:02:03
Rank: #12656 (+313)
Half → 25K
18:59 | 7:50/mi
30K· 18.64 mi
2:27:26
Rank: #12537 (+119)
25K → 30K
25:23 | 8:10/mi
20M
2:38:39
Rank: #12485 (+52)
30K → 20M
11:13 | 8:15/mi
21M
2:47:23
Rank: #12411 (+74)
20M → 21M
8:44 | 8:44/mi
35K· 21.75 mi
2:53:12
Rank: #12336 (+75)
21M → 35K
5:49 | 7:46/mi
23M
3:03:43
Rank: #12347 (-11)
35K → 23M
10:31 | 8:24/mi
24M
3:12:01
Rank: #12381 (-34)
23M → 24M
8:18 | 8:18/mi
40K· 24.85 mi
3:19:17
Rank: #12426 (-45)
24M → 40K
7:16 | 8:30/mi
25.2M
3:22:23
Rank: #12427 (-1)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:30:42
Rank: #12449 (-22)
25.2M → Finish
8:19 | 8:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:04
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:47:38
Pace8:13 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:4225:418:1625:41
8:16
-
10K
6.21 mi12:08:0550:048:0324:23
7:51
-0:25
15K
9.32 mi12:32:121:14:117:5824:07
7:46
-0:05
20K
12.43 mi12:55:561:37:557:5323:44
7:38
-0:08
Half
13.11 mi13:01:051:43:047:525:09
7:33
-0:05
25K
15.53 mi13:20:042:02:037:5118:59
7:50
+0:17
30K
18.64 mi13:45:272:27:267:5525:23
8:10
+0:20
20M
20.00 mi13:56:402:38:397:5611:13
8:15
+0:05
21M
21.00 mi14:05:242:47:237:588:44
8:44
+0:29
35K
21.75 mi14:11:132:53:127:585:49
7:46
-0:58
23M
23.00 mi14:21:443:03:437:5910:31
8:24
+0:38
24M
24.00 mi14:30:023:12:018:008:18
8:18
-0:06
40K
24.85 mi14:37:183:19:178:017:16
8:30
+0:12
25.2M
25.20 mi14:40:243:22:238:023:06
8:59
+0:29
Finish
26.22 mi14:48:433:30:428:038:19
8:10
-0:49

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

7:33 /mi

Average Pace

8:03 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:05

86% of race

Time at Steady Pace

26:31

13% of race

Time at Slower Pace

3:06

1% of race

Average Pace: 8:02 /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 mi11:43:4225:418:1625:41
8:16
#15908
10K
6.21 mi12:08:0550:048:0324:23
7:51
#14792
15K
9.32 mi12:32:121:14:117:5824:07
7:46
#14040
20K
12.43 mi12:55:561:37:557:5323:44
7:38
#13116
Half
13.11 mi13:01:051:43:047:525:09
7:33
#12969
25K
15.53 mi13:20:042:02:037:5118:59
7:50
#12656
30K
18.64 mi13:45:272:27:267:5525:23
8:10
#12537
20M
20.00 mi13:56:402:38:397:5611:13
8:15
#12485
21M
21.00 mi14:05:242:47:237:588:44
8:44
#12411
35K
21.75 mi14:11:132:53:127:585:49
7:46
#12336
23M
23.00 mi14:21:443:03:437:5910:31
8:24
#12347
24M
24.00 mi14:30:023:12:018:008:18
8:18
#12381
40K
24.85 mi14:37:183:19:178:017:16
8:30
#12426
25.2M
25.20 mi14:40:243:22:238:023:06
8:59
#12427
Finish
26.22 mi14:48:433:30:428:038:19
8:10
#12449
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi15908106631066312391(Top 47%)9249(Top 61%)9249(Top 413%)
10K6.21 mi3.10 mi14792+111610251+41210251+41213526(Top 51%)9761(Top 64%)9761(Top 436%)
15K9.32 mi3.11 mi14040+7529937+3149937+31412391(Top 47%)9249(Top 61%)9249(Top 413%)
20K12.43 mi3.11 mi13116+9249544+3939544+39310408(Top 39%)8297(Top 55%)8297(Top 370%)
Half13.11 mi0.68 mi12969+1479487+579487+5710603(Top 40%)8425(Top 56%)8425(Top 376%)
25K15.53 mi2.42 mi12656+3139332+1559332+15511340(Top 43%)8647(Top 57%)8647(Top 386%)
30K18.64 mi3.11 mi12537+1199243+899243+8912124(Top 46%)8852(Top 58%)8852(Top 395%)
20M20.00 mi1.36 mi12485+529209+349209+3412031(Top 45%)8721(Top 57%)8721(Top 389%)
21M21.00 mi1.00 mi12411+749156+539156+5311858(Top 45%)8519(Top 56%)8519(Top 380%)
35K21.75 mi0.75 mi12336+759103+539103+5310467(Top 39%)7872(Top 52%)7872(Top 351%)
23M23.00 mi1.25 mi12347-119078+259078+2512561(Top 47%)8716(Top 57%)8716(Top 389%)
24M24.00 mi1.00 mi12381-349080-29080-213230(Top 50%)8964(Top 59%)8964(Top 400%)
40K24.85 mi0.85 mi12426-459082-29082-213293(Top 50%)8911(Top 59%)8911(Top 398%)
25.2M25.20 mi0.35 mi12427-19071+119071+1112402(Top 47%)8465(Top 56%)8465(Top 378%)
Finish26.22 mi1.02 mi12449-229058+139058+1313153(Top 49%)8849(Top 58%)8849(Top 395%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

12391

Males

9249

M40-44

9249

5K→10K

3.1 - 6.2 mi

Top 51%
×5stories
+79ft-138ft

Overall

13526

Males

9761

M40-44

9761

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

12391

Males

9249

M40-44

9249

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10408

Males

8297

M40-44

8297

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10603

Males

8425

M40-44

8425

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

11340

Males

8647

M40-44

8647

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

12124

Males

8852

M40-44

8852

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

12031

Males

8721

M40-44

8721

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

11858

Males

8519

M40-44

8519

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10467

Males

7872

M40-44

7872

35K→23M

21.8 - 23.0 mi

Top 47%
×5stories
+23ft-63ft

Overall

12561

Males

8716

M40-44

8716

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

13230

Males

8964

M40-44

8964

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13293

Males

8911

M40-44

8911

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12402

Males

8465

M40-44

8465

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

13153

Males

8849

M40-44

8849

Passing Analysis

Category:
Athletes Passed
4192
Passed By
733
Net Change
+3459
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15908
5K → 10K115842+1116#15908#14792
10K → 15K77018+752#14792#14040
15K → 20K9262+924#14040#13116
20K → Half1481+147#13116#12969
Half → 25K33017+313#12969#12656
25K → 30K251132+119#12656#12537
30K → 20M12674+52#12537#12485
20M → 21M12046+74#12485#12411
21M → 35K8914+75#12411#12336
35K → 23M8495-11#12336#12347
23M → 24M5286-34#12347#12381
24M → 40K4388-45#12381#12426
40K → 25.2M3334-1#12426#12427
25.2M → Finish6284-22#12427#12449
TOTALS4192733+3459
📊

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