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BOSTON MARATHON 2023

Sven Scheffler

Bib: 11098•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:00
Rank: #14329
Start → 5K
25:00 | 8:03/mi
10K· 6.21 mi
51:11
Rank: #16083 (-1754)
5K → 10K
26:11 | 8:26/mi
15K· 9.32 mi
1:16:00
Rank: #15503 (+580)
10K → 15K
24:49 | 7:59/mi
20K· 12.43 mi
1:40:39
Rank: #14857 (+646)
15K → 20K
24:39 | 7:56/mi
Half· 13.11 mi
1:46:08
Rank: #14846 (+11)
20K → Half
5:29 | 8:02/mi
25K· 15.53 mi
2:06:00
Rank: #14725 (+121)
Half → 25K
19:52 | 8:12/mi
30K· 18.64 mi
2:31:54
Rank: #14441 (+284)
25K → 30K
25:54 | 8:20/mi
20M
2:43:22
Rank: #14332 (+109)
30K → 20M
11:28 | 8:26/mi
21M
2:52:35
Rank: #14344 (-12)
20M → 21M
9:13 | 9:13/mi
35K· 21.75 mi
2:58:42
Rank: #14283 (+61)
21M → 35K
6:07 | 8:11/mi
23M
3:09:27
Rank: #14221 (+62)
35K → 23M
10:45 | 8:35/mi
24M
3:17:54
Rank: #14209 (+12)
23M → 24M
8:27 | 8:27/mi
40K· 24.85 mi
3:25:35
Rank: #14279 (-70)
24M → 40K
7:41 | 8:59/mi
25.2M
3:28:51
Rank: #14291 (-12)
40K → 25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:37:19
Rank: #14270 (+21)
25.2M → Finish
8:28 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:08
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:51:11
Pace8:29 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:5125:008:0325:00
8:03
-
10K
6.21 mi11:22:0251:118:1426:11
8:26
+0:23
15K
9.32 mi11:46:511:16:008:0924:49
7:59
-0:27
20K
12.43 mi12:11:301:40:398:0624:39
7:56
-0:03
Half
13.11 mi12:16:591:46:088:065:29
8:02
+0:06
25K
15.53 mi12:36:512:06:008:0719:52
8:12
+0:10
30K
18.64 mi13:02:452:31:548:0925:54
8:20
+0:08
20M
20.00 mi13:14:132:43:228:1011:28
8:26
+0:06
21M
21.00 mi13:23:262:52:358:139:13
9:13
+0:47
35K
21.75 mi13:29:332:58:428:136:07
8:11
-1:02
23M
23.00 mi13:40:183:09:278:1410:45
8:35
+0:24
24M
24.00 mi13:48:453:17:548:158:27
8:27
-0:08
40K
24.85 mi13:56:263:25:358:167:41
8:59
+0:32
25.2M
25.20 mi13:59:423:28:518:173:16
9:28
+0:29
Finish
26.22 mi14:08:103:37:198:188:28
8:19
-1:09

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

7:56 /mi

Average Pace

8:18 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17:09

91% of race

Time at Steady Pace

16:54

8% of race

Time at Slower Pace

3:16

2% of race

Average Pace: 8:17 /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 mi10:55:5125:008:0325:00
8:03
#14329
10K
6.21 mi11:22:0251:118:1426:11
8:26
#16083
15K
9.32 mi11:46:511:16:008:0924:49
7:59
#15503
20K
12.43 mi12:11:301:40:398:0624:39
7:56
#14857
Half
13.11 mi12:16:591:46:088:065:29
8:02
#14846
25K
15.53 mi12:36:512:06:008:0719:52
8:12
#14725
30K
18.64 mi13:02:452:31:548:0925:54
8:20
#14441
20M
20.00 mi13:14:132:43:228:1011:28
8:26
#14332
21M
21.00 mi13:23:262:52:358:139:13
9:13
#14344
35K
21.75 mi13:29:332:58:428:136:07
8:11
#14283
23M
23.00 mi13:40:183:09:278:1410:45
8:35
#14221
24M
24.00 mi13:48:453:17:548:158:27
8:27
#14209
40K
24.85 mi13:56:263:25:358:167:41
8:59
#14279
25.2M
25.20 mi13:59:423:28:518:173:16
9:28
#14291
Finish
26.22 mi14:08:103:37:198:188:28
8:19
#14270
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi14329100831008314277(Top 54%)10017(Top 66%)10017(Top 488%)
10K6.21 mi3.10 mi16083-175410732-64910732-64917755(Top 67%)11387(Top 75%)11387(Top 555%)
15K9.32 mi3.11 mi15503+58010504+22810504+22814277(Top 54%)10017(Top 66%)10017(Top 488%)
20K12.43 mi3.11 mi14857+64610247+25710247+25712896(Top 48%)9395(Top 62%)9395(Top 458%)
Half13.11 mi0.68 mi14846+1110236+1110236+1114617(Top 55%)10137(Top 67%)10137(Top 494%)
25K15.53 mi2.42 mi14725+12110167+6910167+6914165(Top 53%)9828(Top 65%)9828(Top 479%)
30K18.64 mi3.11 mi14441+28410003+16410003+16413265(Top 50%)9351(Top 62%)9351(Top 456%)
20M20.00 mi1.36 mi14332+1099932+719932+7113244(Top 50%)9245(Top 61%)9245(Top 451%)
21M21.00 mi1.00 mi14344-129920+129920+1214539(Top 55%)9735(Top 64%)9735(Top 474%)
35K21.75 mi0.75 mi14283+619887+339887+3313262(Top 50%)9103(Top 60%)9103(Top 444%)
23M23.00 mi1.25 mi14221+629844+439844+4313715(Top 52%)9243(Top 61%)9243(Top 450%)
24M24.00 mi1.00 mi14209+129818+269818+2614166(Top 53%)9377(Top 62%)9377(Top 457%)
40K24.85 mi0.85 mi14279-709819-19819-116045(Top 60%)10142(Top 67%)10142(Top 494%)
25.2M25.20 mi0.35 mi14291-129812+79812+715000(Top 56%)9676(Top 64%)9676(Top 472%)
Finish26.22 mi1.02 mi14270+219783+299783+2914141(Top 53%)9307(Top 61%)9307(Top 454%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

14277

Males

10017

M50-54

10017

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

17755

Males

11387

M50-54

11387

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

14277

Males

10017

M50-54

10017

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12896

Males

9395

M50-54

9395

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14617

Males

10137

M50-54

10137

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

14165

Males

9828

M50-54

9828

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

13265

Males

9351

M50-54

9351

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

13244

Males

9245

M50-54

9245

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

14539

Males

9735

M50-54

9735

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

13262

Males

9103

M50-54

9103

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13715

Males

9243

M50-54

9243

23M→24M

23.0 - 24.0 mi

Top 53%
×6stories
+12ft-82ft

Overall

14166

Males

9377

M50-54

9377

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

16045

Males

10142

M50-54

10142

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

15000

Males

9676

M50-54

9676

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

14141

Males

9307

M50-54

9307

Passing Analysis

Category:
Athletes Passed
2474
Passed By
2415
Net Change
+59
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14329
5K → 10K161770-1754#14329#16083
10K → 15K62040+580#16083#15503
15K → 20K6559+646#15503#14857
20K → Half3726+11#14857#14846
Half → 25K19574+121#14846#14725
25K → 30K33349+284#14725#14441
30K → 20M14233+109#14441#14332
20M → 21M6779-12#14332#14344
21M → 35K7918+61#14344#14283
35K → 23M12159+62#14283#14221
23M → 24M7260+12#14221#14209
24M → 40K39109-70#14209#14279
40K → 25.2M2537-12#14279#14291
25.2M → Finish7352+21#14291#14270
TOTALS24742415+59
📊

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