BOSTON MARATHON 2023

Geoffrey Klingsporn

Bib: 5767•M

CO

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 26622

Top 14%

Gender (Male)

#0 / 15176

Top 23%

Masters (Masters Men)

#0 / 9891

Top 10%

Division (M50-54)

#0 / 2052

Top 6%

Race Day Weather

49°/39°F

light intensity drizzle

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

21:01

Rank: #4298

Start → 5K

21:01 | 6:46/mi

5K· 3.11 mi

21:01

Rank: #4298

Start → 5K

21:01 | 6:46/mi

10K· 6.21 mi

41:28

Rank: #3726 (+572)

5K → 10K

20:27 | 6:35/mi

10K· 6.21 mi

41:28

Rank: #3726 (+572)

5K → 10K

20:27 | 6:35/mi

15K· 9.32 mi

1:02:06

Rank: #3648 (+78)

10K → 15K

20:38 | 6:38/mi

15K· 9.32 mi

1:02:06

Rank: #3648 (+78)

10K → 15K

20:38 | 6:38/mi

20K· 12.43 mi

1:23:07

Rank: #3753 (-105)

15K → 20K

21:01 | 6:46/mi

20K· 12.43 mi

1:23:07

Rank: #3753 (-105)

15K → 20K

21:01 | 6:46/mi

Half· 13.11 mi

1:27:43

Rank: #3797 (-44)

20K → Half

4:36 | 6:45/mi

Half· 13.11 mi

1:27:43

Rank: #3797 (-44)

20K → Half

4:36 | 6:45/mi

25K· 15.53 mi

1:44:20

Rank: #3927 (-130)

Half → 25K

16:37 | 6:51/mi

25K· 15.53 mi

1:44:20

Rank: #3927 (-130)

Half → 25K

16:37 | 6:51/mi

30K· 18.64 mi

2:06:05

Rank: #3979 (-52)

25K → 30K

21:45 | 7:00/mi

30K· 18.64 mi

2:06:05

Rank: #3979 (-52)

25K → 30K

21:45 | 7:00/mi

20M

2:15:39

Rank: #3996 (-17)

30K → 20M

9:34 | 7:02/mi

20M

2:15:39

Rank: #3996 (-17)

30K → 20M

9:34 | 7:02/mi

21M

2:22:52

Rank: #3892 (+104)

20M → 21M

7:13 | 7:13/mi

21M

2:22:52

Rank: #3892 (+104)

20M → 21M

7:13 | 7:13/mi

35K· 21.75 mi

2:27:55

Rank: #3891 (+1)

21M → 35K

5:03 | 6:45/mi

35K· 21.75 mi

2:27:55

Rank: #3891 (+1)

21M → 35K

5:03 | 6:45/mi

23M

2:36:47

Rank: #3901 (-10)

35K → 23M

8:52 | 7:05/mi

23M

2:36:47

Rank: #3901 (-10)

35K → 23M

8:52 | 7:05/mi

24M

2:43:33

Rank: #3858 (+43)

23M → 24M

6:46 | 6:46/mi

24M

2:43:33

Rank: #3858 (+43)

23M → 24M

6:46 | 6:46/mi

40K· 24.85 mi

2:49:29

Rank: #3834 (+24)

24M → 40K

5:56 | 6:56/mi

40K· 24.85 mi

2:49:29

Rank: #3834 (+24)

24M → 40K

5:56 | 6:56/mi

25.2M

2:52:00

Rank: #3799 (+35)

40K → 25.2M

2:31 | 7:18/mi

25.2M

2:52:00

Rank: #3799 (+35)

40K → 25.2M

2:31 | 7:18/mi

Finish· 26.22 mi

2:58:31

Rank: #3668 (+131)

25.2M → Finish

6:31 | 6:24/mi

Finish· 26.22 mi

2:58:31

Rank: #3668 (+131)

25.2M → Finish

6:31 | 6:24/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:27:43

Pace6:41 /mi

2nd Half

Distance13.11 mi

Time1:30:48

Pace6:56 /mi

📊Positive Split: 3.5% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	10:23:33	21:01	6:46	21:01	6:46	-
10K	6.21 mi	10:44:00	41:28	6:40	20:27	6:35	-0:11
15K	9.32 mi	11:04:38	1:02:06	6:40	20:38	6:38	+0:03
20K	12.43 mi	11:25:39	1:23:07	6:41	21:01	6:46	+0:08
Half	13.11 mi	11:30:15	1:27:43	6:41	4:36	6:45	-0:01
25K	15.53 mi	11:46:52	1:44:20	6:43	16:37	6:51	+0:06
30K	18.64 mi	12:08:37	2:06:05	6:46	21:45	7:00	+0:09
20M	20.00 mi	12:18:11	2:15:39	6:47	9:34	7:02	+0:02
21M	21.00 mi	12:25:24	2:22:52	6:48	7:13	7:13	+0:11
35K	21.75 mi	12:30:27	2:27:55	6:48	5:03	6:45	-0:28
23M	23.00 mi	12:39:19	2:36:47	6:49	8:52	7:05	+0:20
24M	24.00 mi	12:46:05	2:43:33	6:49	6:46	6:46	-0:19
40K	24.85 mi	12:52:01	2:49:29	6:49	5:56	6:56	+0:10
25.2M	25.20 mi	12:54:32	2:52:00	6:50	2:31	7:18	+0:22
Finish	26.22 mi	13:01:03	2:58:31	6:49	6:31	6:24	-0:54

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

6:24 /mi

Average Pace

6:49 /mi

Slowest Pace

7:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:55

90% of race

Time at Steady Pace

18:36

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Trend	Rank
5K	3.11 mi	10:23:33	21:01	6:46	21:01	6:46		#4298
10K	6.21 mi	10:44:00	41:28	6:40	20:27	6:35		#3726
15K	9.32 mi	11:04:38	1:02:06	6:40	20:38	6:38		#3648
20K	12.43 mi	11:25:39	1:23:07	6:41	21:01	6:46		#3753
Half	13.11 mi	11:30:15	1:27:43	6:41	4:36	6:45		#3797
25K	15.53 mi	11:46:52	1:44:20	6:43	16:37	6:51		#3927
30K	18.64 mi	12:08:37	2:06:05	6:46	21:45	7:00		#3979
20M	20.00 mi	12:18:11	2:15:39	6:47	9:34	7:02		#3996
21M	21.00 mi	12:25:24	2:22:52	6:48	7:13	7:13		#3892
35K	21.75 mi	12:30:27	2:27:55	6:48	5:03	6:45		#3891
23M	23.00 mi	12:39:19	2:36:47	6:49	8:52	7:05		#3901
24M	24.00 mi	12:46:05	2:43:33	6:49	6:46	6:46		#3858
40K	24.85 mi	12:52:01	2:49:29	6:49	5:56	6:56		#3834
25.2M	25.20 mi	12:54:32	2:52:00	6:50	2:31	7:18		#3799
Finish	26.22 mi	13:01:03	2:58:31	6:49	6:31	6:24		#3668

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	3.11 mi	4298	4016	4016	3626(Top 14%)	3421(Top 23%)	3421(Top 167%)
10K	6.21 mi	3.10 mi	3726+572	3515+501	3515+501	3360(Top 13%)	3197(Top 21%)	3197(Top 156%)
15K	9.32 mi	3.11 mi	3648+78	3446+69	3446+69	3626(Top 14%)	3421(Top 23%)	3421(Top 167%)
20K	12.43 mi	3.11 mi	3753-105	3547-101	3547-101	4119(Top 15%)	3863(Top 25%)	3863(Top 188%)
Half	13.11 mi	0.68 mi	3797-44	3587-40	3587-40	4667(Top 18%)	4329(Top 29%)	4329(Top 211%)
25K	15.53 mi	2.42 mi	3927-130	3699-112	3699-112	4592(Top 17%)	4271(Top 28%)	4271(Top 208%)
30K	18.64 mi	3.11 mi	3979-52	3746-47	3746-47	4333(Top 16%)	4025(Top 27%)	4025(Top 196%)
20M	20.00 mi	1.36 mi	3996-17	3758-12	3758-12	4250(Top 16%)	3921(Top 26%)	3921(Top 191%)
21M	21.00 mi	1.00 mi	3892+104	3663+95	3663+95	3211(Top 12%)	2997(Top 20%)	2997(Top 146%)
35K	21.75 mi	0.75 mi	3891+1	3659+4	3659+4	3854(Top 14%)	3548(Top 23%)	3548(Top 173%)
23M	23.00 mi	1.25 mi	3901-10	3668-9	3668-9	4193(Top 16%)	3836(Top 25%)	3836(Top 187%)
24M	24.00 mi	1.00 mi	3858+43	3624+44	3624+44	3470(Top 13%)	3195(Top 21%)	3195(Top 156%)
40K	24.85 mi	0.85 mi	3834+24	3603+21	3603+21	3529(Top 13%)	3208(Top 21%)	3208(Top 156%)
25.2M	25.20 mi	0.35 mi	3799+35	3570+33	3570+33	2949(Top 11%)	2704(Top 18%)	2704(Top 132%)
Finish	26.22 mi	1.02 mi	3668+131	3449+121	3449+121	2011(Top 8%)	1876(Top 12%)	1876(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%

×21stories

+97ft-345ft

Overall

3626

Males

3421

M50-54

3421

5K→10K

3.1 - 6.2 mi

Top 13%

×5stories

+79ft-138ft

Overall

3360

Males

3197

M50-54

3197

10K→15K

6.2 - 9.3 mi

Top 14%

×3stories

+67ft-78ft

Overall

3626

Males

3421

M50-54

3421

15K→20K

9.3 - 12.4 mi

Top 15%

×5stories

+106ft-86ft

Overall

4119

Males

3863

M50-54

3863

20K→Half

12.4 - 13.1 mi

Top 18%

×2stories

+19ft-37ft

Overall

4667

Males

4329

M50-54

4329

Half→25K

13.1 - 15.5 mi

Top 17%

×4stories

+66ft-88ft

Overall

4592

Males

4271

M50-54

4271

25K→30K

15.5 - 18.6 mi

Top 16%

×9stories

+181ft-148ft

Overall

4333

Males

4025

M50-54

4025

30K→20M

18.6 - 20.0 mi

Top 16%

×5stories

+64ft-50ft

Overall

4250

Males

3921

M50-54

3921

20M→21M

20.0 - 21.0 mi

Top 12%

×8stories

+106ft-24ft

Overall

3211

Males

2997

M50-54

2997

21M→35K

21.0 - 21.8 mi

Top 14%

×7stories

+17ft-86ft

Overall

3854

Males

3548

M50-54

3548

35K→23M

21.8 - 23.0 mi

Top 16%

×5stories

+23ft-63ft

Overall

4193

Males

3836

M50-54

3836

23M→24M

23.0 - 24.0 mi

Top 13%

×6stories

+12ft-82ft

Overall

3470

Males

3195

M50-54

3195

24M→40K

24.0 - 24.9 mi

Top 13%

×1story

+6ft-20ft

Overall

3529

Males

3208

M50-54

3208

40K→25.2M

24.9 - 25.2 mi

Top 11%

×1story

+13ft-16ft

Overall

2949

Males

2704

M50-54

2704

25.2M→Finish

25.2 - 26.2 mi

Top 8%

×2stories

+22ft-21ft

Overall

2011

Males

1876

M50-54

1876

Passing Analysis

Category:

Athletes Passed

1564

Passed By

934

Net Change

+630

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#4298
5K → 10K	617	45	+572	#4298	#3726
10K → 15K	152	74	+78	#3726	#3648
15K → 20K	61	166	-105	#3648	#3753
20K → Half	10	54	-44	#3753	#3797
Half → 25K	44	174	-130	#3797	#3927
25K → 30K	99	151	-52	#3927	#3979
30K → 20M	52	69	-17	#3979	#3996
20M → 21M	125	21	+104	#3996	#3892
21M → 35K	35	34	+1	#3892	#3891
35K → 23M	50	60	-10	#3891	#3901
23M → 24M	68	25	+43	#3901	#3858
24M → 40K	68	44	+24	#3858	#3834
40K → 25.2M	42	7	+35	#3834	#3799
25.2M → Finish	141	10	+131	#3799	#3668
TOTALS	1564	934	+630

📊

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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Results processed 14 days ago

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Race managed by

Boston Athletic Association

Race timed by

Mika Timing