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BOSTON MARATHON 2023

Heinz Weidemueller

Bib: 31566•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M70-74)
#0 / 213
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:45/mi
33:23
↑ 97↓ 3451.5%
10K· 6.21 mi
10:57/mi
1:07:24
↑ 79↓ 1380.4%
15K· 9.32 mi
11:05/mi
1:41:49
↑ 67↓ 78
20K· 12.43 mi
11:01/mi
2:16:04
↑ 106↓ 860.1%
Half· 13.11 mi
11:07/mi
2:23:39
↑ 19↓ 370.5%
25K· 15.53 mi
11:13/mi
2:50:51
↑ 66↓ 880.2%
30K· 18.64 mi
11:28/mi
3:26:30
↑ 181↓ 1480.2%
20M
11:32/mi
3:42:11
↑ 64↓ 500.2%
21M
12:33/mi
3:54:44
↑ 106↓ 241.6%
35K· 21.75 mi
11:06/mi
4:03:02
↑ 17↓ 861.7%
23M
11:32/mi
4:17:28
↑ 23↓ 630.6%
24M
11:12/mi
4:28:40
↓ 821.3%
40K· 24.85 mi
11:34/mi
4:38:33
↓ 200.3%
25.2M
12:17/mi
4:42:47
↑ 13↓ 160.2%
Finish· 26.22 mi
10:47/mi
4:53:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:39
Pace10:57 /mi
2nd Half
Distance13.11 mi
Time2:30:07
Pace11:27 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0333:2310:4533:23
10:45
-
10K
6.21 mi12:28:041:07:2410:5134:01
10:57
+0:12
15K
9.32 mi13:02:291:41:4910:5534:25
11:05
+0:08
20K
12.43 mi13:36:442:16:0410:5734:15
11:01
-0:04
Half
13.11 mi13:44:192:23:3910:577:35
11:07
+0:06
25K
15.53 mi14:11:312:50:5111:0027:12
11:13
+0:06
30K
18.64 mi14:47:103:26:3011:0535:39
11:28
+0:15
20M
20.00 mi15:02:513:42:1111:0715:41
11:32
+0:04
21M
21.00 mi15:15:243:54:4411:1112:33
12:33
+1:01
35K
21.75 mi15:23:424:03:0211:108:18
11:06
-1:27
23M
23.00 mi15:38:084:17:2811:1214:26
11:32
+0:26
24M
24.00 mi15:49:204:28:4011:1211:12
11:12
-0:20
40K
24.85 mi15:59:134:38:3311:129:53
11:34
+0:22
25.2M
25.20 mi16:03:274:42:4711:134:14
12:17
+0:43
Finish
26.22 mi16:14:264:53:4611:1310:59
10:47
-1:30

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

10:45 /mi

Average Pace

11:13 /mi

Slowest Pace

12:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:36:59

94% of race

Time at Steady Pace

16:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:12 /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 mi11:54:0333:2310:4533:23
10:45
#25262
10K
6.21 mi12:28:041:07:2410:5134:01
10:57
#25348
15K
9.32 mi13:02:291:41:4910:5534:25
11:05
#25339
20K
12.43 mi13:36:442:16:0410:5734:15
11:01
#25129
Half
13.11 mi13:44:192:23:3910:577:35
11:07
#25130
25K
15.53 mi14:11:312:50:5111:0027:12
11:13
#25015
30K
18.64 mi14:47:103:26:3011:0535:39
11:28
#24799
20M
20.00 mi15:02:513:42:1111:0715:41
11:32
#24699
21M
21.00 mi15:15:243:54:4411:1112:33
12:33
#24659
35K
21.75 mi15:23:424:03:0211:108:18
11:06
#24616
23M
23.00 mi15:38:084:17:2811:1214:26
11:32
#24541
24M
24.00 mi15:49:204:28:4011:1211:12
11:12
#24490
40K
24.85 mi15:59:134:38:3311:129:53
11:34
#24461
25.2M
25.20 mi16:03:274:42:4711:134:14
12:17
#24445
Finish
26.22 mi16:14:264:53:4611:1310:59
10:47
#24422
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi25262146531465325293(Top 95%)14645(Top 97%)14645(Top 6876%)
10K6.21 mi3.10 mi25348-8614695-4214695-4225408(Top 95%)14712(Top 97%)14712(Top 6907%)
15K9.32 mi3.11 mi25339+914678+1714678+1725293(Top 95%)14645(Top 97%)14645(Top 6876%)
20K12.43 mi3.11 mi25129+21014576+10214576+10224661(Top 93%)14351(Top 95%)14351(Top 6738%)
Half13.11 mi0.68 mi25130-114579-314579-325094(Top 94%)14525(Top 96%)14525(Top 6819%)
25K15.53 mi2.42 mi25015+11514520+5914520+5924297(Top 91%)14161(Top 93%)14161(Top 6648%)
30K18.64 mi3.11 mi24799+21614402+11814402+11823823(Top 89%)13889(Top 92%)13889(Top 6521%)
20M20.00 mi1.36 mi24699+10014354+4814354+4823587(Top 89%)13734(Top 90%)13734(Top 6448%)
21M21.00 mi1.00 mi24659+4014333+2114333+2123513(Top 88%)13674(Top 90%)13674(Top 6420%)
35K21.75 mi0.75 mi24616+4314302+3114302+3123459(Top 88%)13591(Top 90%)13591(Top 6381%)
23M23.00 mi1.25 mi24541+7514264+3814264+3823294(Top 87%)13529(Top 89%)13529(Top 6352%)
24M24.00 mi1.00 mi24490+5114231+3314231+3323408(Top 88%)13538(Top 89%)13538(Top 6356%)
40K24.85 mi0.85 mi24461+2914213+1814213+1823299(Top 88%)13455(Top 89%)13455(Top 6317%)
25.2M25.20 mi0.35 mi24445+1614202+1114202+1122935(Top 86%)13293(Top 88%)13293(Top 6241%)
Finish26.22 mi1.02 mi24422+2314186+1614186+1623567(Top 89%)13607(Top 90%)13607(Top 6388%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

25293

Males

14645

M70-74

14645

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

25408

Males

14712

M70-74

14712

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

25293

Males

14645

M70-74

14645

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

24661

Males

14351

M70-74

14351

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

25094

Males

14525

M70-74

14525

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

24297

Males

14161

M70-74

14161

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

23823

Males

13889

M70-74

13889

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

23587

Males

13734

M70-74

13734

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

23513

Males

13674

M70-74

13674

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

23459

Males

13591

M70-74

13591

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

23294

Males

13529

M70-74

13529

23M→24M

23.0 - 24.0 mi

Top 88%
×6story building
+12ft-82ft

Overall

23408

Males

13538

M70-74

13538

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23299

Males

13455

M70-74

13455

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

22935

Males

13293

M70-74

13293

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

23567

Males

13607

M70-74

13607

Passing Analysis

Category:
Athletes Passed
1276
Passed By
436
Net Change
+840
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25262
5K → 10K128214-86#25262#25348
10K → 15K10697+9#25348#25339
15K → 20K22515+210#25339#25129
20K → Half1516-1#25129#25130
Half → 25K13318+115#25130#25015
25K → 30K23115+216#25015#24799
30K → 20M1077+100#24799#24699
20M → 21M499+40#24699#24659
21M → 35K485+43#24659#24616
35K → 23M8611+75#24616#24541
23M → 24M6110+51#24541#24490
24M → 40K367+29#24490#24461
40K → 25.2M193+16#24461#24445
25.2M → Finish329+23#24445#24422
TOTALS1276436+840
📊

Passing Visuals

Category:
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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