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BOSTON MARATHON 2023

Jörn Schulze

Bib: 10317•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 22%
Gender (Male)
#0 / 15176
Top 35%
Masters (Masters Men)
#0 / 9891
Top 21%
Division (M45-49)
#0 / 2252
Top 26%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:37
Rank: #5979
Start → 5K
21:37 | 6:57/mi
10K· 6.21 mi
42:43
Rank: #5619 (+360)
5K → 10K
21:06 | 6:47/mi
15K· 9.32 mi
1:04:04
Rank: #5667 (-48)
10K → 15K
21:21 | 6:52/mi
20K· 12.43 mi
1:26:35
Rank: #6140 (-473)
15K → 20K
22:31 | 7:15/mi
Half· 13.11 mi
1:31:16
Rank: #6124 (+16)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:48:17
Rank: #6030 (+94)
Half → 25K
17:01 | 7:01/mi
30K· 18.64 mi
2:10:49
Rank: #5927 (+103)
25K → 30K
22:32 | 7:15/mi
20M
2:20:50
Rank: #5906 (+21)
30K → 20M
10:01 | 7:22/mi
21M
2:28:47
Rank: #5898 (+8)
20M → 21M
7:57 | 7:57/mi
35K· 21.75 mi
2:34:09
Rank: #5883 (+15)
21M → 35K
5:22 | 7:10/mi
23M
2:43:36
Rank: #5881 (+2)
35K → 23M
9:27 | 7:33/mi
24M
2:51:01
Rank: #5880 (+1)
23M → 24M
7:25 | 7:25/mi
40K· 24.85 mi
2:57:34
Rank: #5889 (-9)
24M → 40K
6:33 | 7:40/mi
25.2M
3:00:27
Rank: #5922 (-33)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:08:01
Rank: #5935 (-13)
25.2M → Finish
7:34 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:16
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:36:45
Pace7:23 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5521:376:5721:37
6:57
-
10K
6.21 mi11:09:0142:436:5221:06
6:47
-0:10
15K
9.32 mi11:30:221:04:046:5221:21
6:52
+0:05
20K
12.43 mi11:52:531:26:356:5822:31
7:15
+0:23
Half
13.11 mi11:57:341:31:166:584:41
6:52
-0:23
25K
15.53 mi12:14:351:48:176:5817:01
7:01
+0:09
30K
18.64 mi12:37:072:10:497:0122:32
7:15
+0:14
20M
20.00 mi12:47:082:20:507:0210:01
7:22
+0:07
21M
21.00 mi12:55:052:28:477:057:57
7:57
+0:35
35K
21.75 mi13:00:272:34:097:055:22
7:10
-0:47
23M
23.00 mi13:09:542:43:367:079:27
7:33
+0:23
24M
24.00 mi13:17:192:51:017:087:25
7:25
-0:08
40K
24.85 mi13:23:522:57:347:096:33
7:40
+0:15
25.2M
25.20 mi13:26:453:00:277:102:53
8:22
+0:42
Finish
26.22 mi13:34:193:08:017:117:34
7:26
-0:56

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

6:47 /mi

Average Pace

7:11 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:46

46% of race

Time at Steady Pace

1:15:25

40% of race

Time at Slower Pace

26:50

14% of race

Average Pace: 7:10 /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 mi10:47:5521:376:5721:37
6:57
#5979
10K
6.21 mi11:09:0142:436:5221:06
6:47
#5619
15K
9.32 mi11:30:221:04:046:5221:21
6:52
#5667
20K
12.43 mi11:52:531:26:356:5822:31
7:15
#6140
Half
13.11 mi11:57:341:31:166:584:41
6:52
#6124
25K
15.53 mi12:14:351:48:176:5817:01
7:01
#6030
30K
18.64 mi12:37:072:10:497:0122:32
7:15
#5927
20M
20.00 mi12:47:082:20:507:0210:01
7:22
#5906
21M
21.00 mi12:55:052:28:477:057:57
7:57
#5898
35K
21.75 mi13:00:272:34:097:055:22
7:10
#5883
23M
23.00 mi13:09:542:43:367:079:27
7:33
#5881
24M
24.00 mi13:17:192:51:017:087:25
7:25
#5880
40K
24.85 mi13:23:522:57:347:096:33
7:40
#5889
25.2M
25.20 mi13:26:453:00:277:102:53
8:22
#5922
Finish
26.22 mi13:34:193:08:017:117:34
7:26
#5935
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5979547154715753(Top 22%)5271(Top 35%)5271(Top 234%)
10K6.21 mi3.10 mi5619+3605175+2965175+2965221(Top 20%)4830(Top 32%)4830(Top 214%)
15K9.32 mi3.11 mi5667-485209-345209-345753(Top 22%)5271(Top 35%)5271(Top 234%)
20K12.43 mi3.11 mi6140-4735585-3765585-3767397(Top 28%)6488(Top 43%)6488(Top 288%)
Half13.11 mi0.68 mi6124+165572+135572+135774(Top 22%)5306(Top 35%)5306(Top 236%)
25K15.53 mi2.42 mi6030+945507+655507+655684(Top 21%)5209(Top 34%)5209(Top 231%)
30K18.64 mi3.11 mi5927+1035409+985409+985784(Top 22%)5210(Top 34%)5210(Top 231%)
20M20.00 mi1.36 mi5906+215385+245385+246026(Top 23%)5311(Top 35%)5311(Top 236%)
21M21.00 mi1.00 mi5898+85362+235362+237009(Top 26%)5865(Top 39%)5865(Top 260%)
35K21.75 mi0.75 mi5883+155345+175345+176322(Top 24%)5450(Top 36%)5450(Top 242%)
23M23.00 mi1.25 mi5881+25333+125333+126694(Top 25%)5625(Top 37%)5625(Top 250%)
24M24.00 mi1.00 mi5880+15315+185315+187133(Top 27%)5783(Top 38%)5783(Top 257%)
40K24.85 mi0.85 mi5889-95312+35312+37655(Top 29%)6019(Top 40%)6019(Top 267%)
25.2M25.20 mi0.35 mi5922-335333-215333-218572(Top 32%)6473(Top 43%)6473(Top 287%)
Finish26.22 mi1.02 mi5935-135335-25335-27922(Top 30%)6114(Top 40%)6114(Top 271%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5753

Males

5271

M45-49

5271

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5221

Males

4830

M45-49

4830

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5753

Males

5271

M45-49

5271

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7397

Males

6488

M45-49

6488

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5774

Males

5306

M45-49

5306

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5684

Males

5209

M45-49

5209

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5784

Males

5210

M45-49

5210

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6026

Males

5311

M45-49

5311

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7009

Males

5865

M45-49

5865

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6322

Males

5450

M45-49

5450

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6694

Males

5625

M45-49

5625

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7133

Males

5783

M45-49

5783

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7655

Males

6019

M45-49

6019

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8572

Males

6473

M45-49

6473

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7922

Males

6114

M45-49

6114

Passing Analysis

Category:
Athletes Passed
1282
Passed By
1238
Net Change
+44
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5979
5K → 10K43474+360#5979#5619
10K → 15K95143-48#5619#5667
15K → 20K24497-473#5667#6140
20K → Half248+16#6140#6124
Half → 25K12935+94#6124#6030
25K → 30K17875+103#6030#5927
30K → 20M6746+21#5927#5906
20M → 21M6456+8#5906#5898
21M → 35K4227+15#5898#5883
35K → 23M5654+2#5883#5881
23M → 24M6059+1#5881#5880
24M → 40K4554-9#5880#5889
40K → 25.2M841-33#5889#5922
25.2M → Finish5669-13#5922#5935
TOTALS12821238+44
📊

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