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BOSTON MARATHON 2023

Pete Mittelholzer

Bib: 26801•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
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
33:05
Rank: #25065
Start → 5K
33:05 | 10:39/mi
10K· 6.21 mi
1:03:55
Rank: #24233 (+832)
5K → 10K
30:50 | 9:55/mi
15K· 9.32 mi
1:35:02
Rank: #23999 (+234)
10K → 15K
31:07 | 10:01/mi
20K· 12.43 mi
2:06:49
Rank: #23832 (+167)
15K → 20K
31:47 | 10:14/mi
Half· 13.11 mi
2:13:55
Rank: #23827 (+5)
20K → Half
7:06 | 10:24/mi
25K· 15.53 mi
2:40:52
Rank: #23880 (-53)
Half → 25K
26:57 | 11:07/mi
30K· 18.64 mi
3:15:20
Rank: #23771 (+109)
25K → 30K
34:28 | 11:06/mi
20M
3:30:42
Rank: #23728 (+43)
30K → 20M
15:22 | 11:18/mi
21M
3:42:48
Rank: #23676 (+52)
20M → 21M
12:06 | 12:06/mi
35K· 21.75 mi
3:51:02
Rank: #23676
21M → 35K
8:14 | 11:00/mi
23M
4:05:02
Rank: #23631 (+45)
35K → 23M
14:00 | 11:11/mi
24M
4:15:36
Rank: #23577 (+54)
23M → 24M
10:34 | 10:34/mi
40K· 24.85 mi
4:24:42
Rank: #23524 (+53)
24M → 40K
9:06 | 10:39/mi
25.2M
4:28:44
Rank: #23506 (+18)
40K → 25.2M
4:02 | 11:42/mi
Finish· 26.22 mi
4:39:17
Rank: #23476 (+30)
25.2M → Finish
10:33 | 10:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:55
Pace10:13 /mi
2nd Half
Distance13.11 mi
Time2:25:22
Pace11:05 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:2233:0510:3933:05
10:39
-
10K
6.21 mi12:21:121:03:5510:1730:50
9:55
-0:44
15K
9.32 mi12:52:191:35:0210:1231:07
10:01
+0:06
20K
12.43 mi13:24:062:06:4910:1231:47
10:14
+0:13
Half
13.11 mi13:31:122:13:5510:137:06
10:24
+0:10
25K
15.53 mi13:58:092:40:5210:2126:57
11:07
+0:43
30K
18.64 mi14:32:373:15:2010:2934:28
11:06
-0:01
20M
20.00 mi14:47:593:30:4210:3215:22
11:18
+0:12
21M
21.00 mi15:00:053:42:4810:3712:06
12:06
+0:48
35K
21.75 mi15:08:193:51:0210:378:14
11:00
-1:06
23M
23.00 mi15:22:194:05:0210:3914:00
11:11
+0:11
24M
24.00 mi15:32:534:15:3610:3910:34
10:34
-0:37
40K
24.85 mi15:41:594:24:4210:399:06
10:39
+0:05
25.2M
25.20 mi15:46:014:28:4410:404:02
11:42
+1:03
Finish
26.22 mi15:56:344:39:1710:4010:33
10:21
-1:21

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

9:55 /mi

Average Pace

10:40 /mi

Slowest Pace

12:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:17

37% of race

Time at Steady Pace

59:51

21% of race

Time at Slower Pace

1:55:09

41% of race

Average Pace: 10:39 /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 mi11:50:2233:0510:3933:05
10:39
#25065
10K
6.21 mi12:21:121:03:5510:1730:50
9:55
#24233
15K
9.32 mi12:52:191:35:0210:1231:07
10:01
#23999
20K
12.43 mi13:24:062:06:4910:1231:47
10:14
#23832
Half
13.11 mi13:31:122:13:5510:137:06
10:24
#23827
25K
15.53 mi13:58:092:40:5210:2126:57
11:07
#23880
30K
18.64 mi14:32:373:15:2010:2934:28
11:06
#23771
20M
20.00 mi14:47:593:30:4210:3215:22
11:18
#23728
21M
21.00 mi15:00:053:42:4810:3712:06
12:06
#23676
35K
21.75 mi15:08:193:51:0210:378:14
11:00
#23676
23M
23.00 mi15:22:194:05:0210:3914:00
11:11
#23631
24M
24.00 mi15:32:534:15:3610:3910:34
10:34
#23577
40K
24.85 mi15:41:594:24:4210:399:06
10:39
#23524
25.2M
25.20 mi15:46:014:28:4410:404:02
11:42
#23506
Finish
26.22 mi15:56:344:39:1710:4010:33
10:21
#23476
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi25065145731457323528(Top 88%)13884(Top 91%)13884(Top 617%)
10K6.21 mi3.10 mi24233+83214195+37814195+37823539(Top 88%)13871(Top 91%)13871(Top 616%)
15K9.32 mi3.11 mi23999+23414087+10814087+10823528(Top 88%)13884(Top 91%)13884(Top 617%)
20K12.43 mi3.11 mi23832+16714011+7614011+7623343(Top 88%)13785(Top 91%)13785(Top 612%)
Half13.11 mi0.68 mi23827+514010+114010+124014(Top 90%)14070(Top 93%)14070(Top 625%)
25K15.53 mi2.42 mi23880-5314020-1014020-1024145(Top 91%)14095(Top 93%)14095(Top 626%)
30K18.64 mi3.11 mi23771+10913958+6213958+6223222(Top 87%)13620(Top 90%)13620(Top 605%)
20M20.00 mi1.36 mi23728+4313926+3213926+3223191(Top 87%)13551(Top 89%)13551(Top 602%)
21M21.00 mi1.00 mi23676+5213897+2913897+2922903(Top 86%)13384(Top 88%)13384(Top 594%)
35K21.75 mi0.75 mi2367613892+513892+523312(Top 88%)13521(Top 89%)13521(Top 600%)
23M23.00 mi1.25 mi23631+4513864+2813864+2822690(Top 85%)13242(Top 87%)13242(Top 588%)
24M24.00 mi1.00 mi23577+5413832+3213832+3222171(Top 83%)12956(Top 85%)12956(Top 575%)
40K24.85 mi0.85 mi23524+5313799+3313799+3321564(Top 81%)12627(Top 83%)12627(Top 561%)
25.2M25.20 mi0.35 mi23506+1813779+2013779+2021951(Top 82%)12828(Top 85%)12828(Top 570%)
Finish26.22 mi1.02 mi23476+3013757+2213757+2222690(Top 85%)13175(Top 87%)13175(Top 585%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21stories
+97ft-345ft

Overall

23528

Males

13884

M45-49

13884

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23539

Males

13871

M45-49

13871

10K→15K

6.2 - 9.3 mi

Top 88%
×3stories
+67ft-78ft

Overall

23528

Males

13884

M45-49

13884

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

23343

Males

13785

M45-49

13785

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

24014

Males

14070

M45-49

14070

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

24145

Males

14095

M45-49

14095

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

23222

Males

13620

M45-49

13620

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

23191

Males

13551

M45-49

13551

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

22903

Males

13384

M45-49

13384

21M→35K

21.0 - 21.8 mi

Top 88%
×7stories
+17ft-86ft

Overall

23312

Males

13521

M45-49

13521

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

22690

Males

13242

M45-49

13242

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

22171

Males

12956

M45-49

12956

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21564

Males

12627

M45-49

12627

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21951

Males

12828

M45-49

12828

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

22690

Males

13175

M45-49

13175

Passing Analysis

Category:
Athletes Passed
2022
Passed By
433
Net Change
+1589
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25065
5K → 10K8397+832#25065#24233
10K → 15K27844+234#24233#23999
15K → 20K21144+167#23999#23832
20K → Half2520+5#23832#23827
Half → 25K69122-53#23827#23880
25K → 30K16455+109#23880#23771
30K → 20M8239+43#23771#23728
20M → 21M7018+52#23728#23676
21M → 35K20200#23676#23676
35K → 23M7126+45#23676#23631
23M → 24M606+54#23631#23577
24M → 40K574+53#23577#23524
40K → 25.2M257+18#23524#23506
25.2M → Finish5121+30#23506#23476
TOTALS2022433+1589
📊

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