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BOSTON MARATHON 2023

Willis Weirich

Bib: 24729•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
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
26:32
Rank: #17837
Start → 5K
26:32 | 8:32/mi
10K· 6.21 mi
53:32
Rank: #18604 (-767)
5K → 10K
27:00 | 8:41/mi
15K· 9.32 mi
1:20:19
Rank: #18576 (+28)
10K → 15K
26:47 | 8:37/mi
20K· 12.43 mi
1:47:24
Rank: #18470 (+106)
15K → 20K
27:05 | 8:43/mi
Half· 13.11 mi
1:53:17
Rank: #18456 (+14)
20K → Half
5:53 | 8:37/mi
25K· 15.53 mi
2:15:07
Rank: #18567 (-111)
Half → 25K
21:50 | 9:00/mi
30K· 18.64 mi
2:44:10
Rank: #18625 (-58)
25K → 30K
29:03 | 9:21/mi
20M
2:57:15
Rank: #18686 (-61)
30K → 20M
13:05 | 9:38/mi
21M
3:08:06
Rank: #18840 (-154)
20M → 21M
10:51 | 10:51/mi
35K· 21.75 mi
3:15:12
Rank: #18896 (-56)
21M → 35K
7:06 | 9:29/mi
23M
3:27:43
Rank: #18982 (-86)
35K → 23M
12:31 | 10:00/mi
24M
3:37:47
Rank: #19105 (-123)
23M → 24M
10:04 | 10:04/mi
40K· 24.85 mi
3:46:45
Rank: #19240 (-135)
24M → 40K
8:58 | 10:29/mi
25.2M
3:50:56
Rank: #19360 (-120)
40K → 25.2M
4:11 | 12:08/mi
Finish· 26.22 mi
4:00:56
Rank: #19461 (-101)
25.2M → Finish
10:00 | 9:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:17
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time2:07:39
Pace9:44 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:3726:328:3226:32
8:32
-
10K
6.21 mi12:08:3753:328:3727:00
8:41
+0:09
15K
9.32 mi12:35:241:20:198:3726:47
8:37
-0:04
20K
12.43 mi13:02:291:47:248:3927:05
8:43
+0:06
Half
13.11 mi13:08:221:53:178:385:53
8:37
-0:06
25K
15.53 mi13:30:122:15:078:4221:50
9:00
+0:23
30K
18.64 mi13:59:152:44:108:4829:03
9:21
+0:21
20M
20.00 mi14:12:202:57:158:5213:05
9:38
+0:17
21M
21.00 mi14:23:113:08:068:5710:51
10:51
+1:13
35K
21.75 mi14:30:173:15:128:597:06
9:29
-1:22
23M
23.00 mi14:42:483:27:439:0212:31
10:00
+0:31
24M
24.00 mi14:52:523:37:479:0410:04
10:04
+0:04
40K
24.85 mi15:01:503:46:459:078:58
10:29
+0:25
25.2M
25.20 mi15:06:013:50:569:104:11
12:08
+1:39
Finish
26.22 mi15:16:014:00:569:1210:00
9:49
-2:19

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

8:32 /mi

Average Pace

9:12 /mi

Slowest Pace

12:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:17

47% of race

Time at Steady Pace

1:21:04

34% of race

Time at Slower Pace

46:35

19% of race

Average Pace: 9:11 /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 mi11:41:3726:328:3226:32
8:32
#17837
10K
6.21 mi12:08:3753:328:3727:00
8:41
#18604
15K
9.32 mi12:35:241:20:198:3726:47
8:37
#18576
20K
12.43 mi13:02:291:47:248:3927:05
8:43
#18470
Half
13.11 mi13:08:221:53:178:385:53
8:37
#18456
25K
15.53 mi13:30:122:15:078:4221:50
9:00
#18567
30K
18.64 mi13:59:152:44:108:4829:03
9:21
#18625
20M
20.00 mi14:12:202:57:158:5213:05
9:38
#18686
21M
21.00 mi14:23:113:08:068:5710:51
10:51
#18840
35K
21.75 mi14:30:173:15:128:597:06
9:29
#18896
23M
23.00 mi14:42:483:27:439:0212:31
10:00
#18982
24M
24.00 mi14:52:523:37:479:0410:04
10:04
#19105
40K
24.85 mi15:01:503:46:459:078:58
10:29
#19240
25.2M
25.20 mi15:06:013:50:569:104:11
12:08
#19360
Finish
26.22 mi15:16:014:00:569:1210:00
9:49
#19461
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi17837113731137318561(Top 70%)11701(Top 77%)11701(Top 522%)
10K6.21 mi3.10 mi18604-76711700-32711700-32719363(Top 73%)12041(Top 79%)12041(Top 537%)
15K9.32 mi3.11 mi18576+2811690+1011690+1018561(Top 70%)11701(Top 77%)11701(Top 522%)
20K12.43 mi3.11 mi18470+10611667+2311667+2318221(Top 68%)11575(Top 76%)11575(Top 517%)
Half13.11 mi0.68 mi18456+1411656+1111656+1118451(Top 69%)11690(Top 77%)11690(Top 522%)
25K15.53 mi2.42 mi18567-11111676-2011676-2018970(Top 71%)11836(Top 78%)11836(Top 528%)
30K18.64 mi3.11 mi18625-5811672+411672+418823(Top 71%)11709(Top 77%)11709(Top 522%)
20M20.00 mi1.36 mi18686-6111692-2011692-2019313(Top 73%)11828(Top 78%)11828(Top 528%)
21M21.00 mi1.00 mi18840-15411744-5211744-5220485(Top 77%)12276(Top 81%)12276(Top 548%)
35K21.75 mi0.75 mi18896-5611759-1511759-1519804(Top 74%)11964(Top 79%)11964(Top 534%)
23M23.00 mi1.25 mi18982-8611791-3211791-3219973(Top 75%)12008(Top 79%)12008(Top 536%)
24M24.00 mi1.00 mi19105-12311829-3811829-3820960(Top 79%)12417(Top 82%)12417(Top 554%)
40K24.85 mi0.85 mi19240-13511884-5511884-5521170(Top 80%)12440(Top 82%)12440(Top 555%)
25.2M25.20 mi0.35 mi19360-12011935-5111935-5122701(Top 85%)13172(Top 87%)13172(Top 588%)
Finish26.22 mi1.02 mi19461-10111965-3011965-3021184(Top 80%)12507(Top 82%)12507(Top 558%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21stories
+97ft-345ft

Overall

18561

Males

11701

M40-44

11701

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

19363

Males

12041

M40-44

12041

10K→15K

6.2 - 9.3 mi

Top 70%
×3stories
+67ft-78ft

Overall

18561

Males

11701

M40-44

11701

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

18221

Males

11575

M40-44

11575

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18451

Males

11690

M40-44

11690

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

18970

Males

11836

M40-44

11836

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18823

Males

11709

M40-44

11709

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

19313

Males

11828

M40-44

11828

20M→21M

20.0 - 21.0 mi

Top 77%
×8stories
+106ft-24ft

Overall

20485

Males

12276

M40-44

12276

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

19804

Males

11964

M40-44

11964

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

19973

Males

12008

M40-44

12008

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

20960

Males

12417

M40-44

12417

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21170

Males

12440

M40-44

12440

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1story
+13ft-16ft

Overall

22701

Males

13172

M40-44

13172

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

21184

Males

12507

M40-44

12507

Passing Analysis

Category:
Athletes Passed
1047
Passed By
2671
Net Change
-1624
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17837
5K → 10K97864-767#17837#18604
10K → 15K190162+28#18604#18576
15K → 20K215109+106#18576#18470
20K → Half3824+14#18470#18456
Half → 25K97208-111#18456#18567
25K → 30K149207-58#18567#18625
30K → 20M64125-61#18625#18686
20M → 21M47201-154#18686#18840
21M → 35K2783-56#18840#18896
35K → 23M49135-86#18896#18982
23M → 24M28151-123#18982#19105
24M → 40K25160-135#19105#19240
40K → 25.2M2122-120#19240#19360
25.2M → Finish19120-101#19360#19461
TOTALS10472671-1624
📊

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