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BOSTON MARATHON 2023

John Stanmore

Bib: 19878•M

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:02
Rank: #14400
Start → 5K
8:03/mi
25:02 split
10K· 6.21 mi
49:57
Rank: #14656 (-256)
5K → 10K
8:01/mi
24:55 split
15K· 9.32 mi
1:14:54
Rank: #14616 (+40)
10K → 15K
8:02/mi
24:57 split
20K· 12.43 mi
1:39:57
Rank: #14406 (+210)
15K → 20K
8:04/mi
25:03 split
Half· 13.11 mi
1:45:22
Rank: #14384 (+22)
20K → Half
7:56/mi
5:25 split
25K· 15.53 mi
2:04:55
Rank: #14208 (+176)
Half → 25K
8:04/mi
19:33 split
30K· 18.64 mi
2:30:55
Rank: #14073 (+135)
25K → 30K
8:22/mi
26:00 split
20M
2:42:14
Rank: #13920 (+153)
30K → 20M
8:20/mi
11:19 split
21M
2:51:03
Rank: #13804 (+116)
20M → 21M
8:49/mi
8:49 split
35K· 21.75 mi
2:57:09
Rank: #13768 (+36)
21M → 35K
8:09/mi
6:06 split
23M
3:07:42
Rank: #13672 (+96)
35K → 23M
8:26/mi
10:33 split
24M
3:16:01
Rank: #13633 (+39)
23M → 24M
8:19/mi
8:19 split
40K· 24.85 mi
3:23:20
Rank: #13617 (+16)
24M → 40K
8:33/mi
7:19 split
25.2M
3:26:33
Rank: #13618 (-1)
40K → 25.2M
9:20/mi
3:13 split
Finish· 26.22 mi
3:35:18
Rank: #13714 (-96)
25.2M → Finish
8:35/mi
8:45 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:22
Pace8:02 /mi
2nd Half
Distance13.11 mi
Time1:49:56
Pace8:23 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4025:028:0325:02
8:03
-
10K
6.21 mi11:41:3549:578:0224:55
8:01
-0:02
15K
9.32 mi12:06:321:14:548:0224:57
8:02
+0:01
20K
12.43 mi12:31:351:39:578:0325:03
8:04
+0:02
Half
13.11 mi12:37:001:45:228:025:25
7:56
-0:08
25K
15.53 mi12:56:332:04:558:0219:33
8:04
+0:08
30K
18.64 mi13:22:332:30:558:0626:00
8:22
+0:18
20M
20.00 mi13:33:522:42:148:0711:19
8:20
-0:02
21M
21.00 mi13:42:412:51:038:098:49
8:49
+0:29
35K
21.75 mi13:48:472:57:098:096:06
8:09
-0:40
23M
23.00 mi13:59:203:07:428:1010:33
8:26
+0:17
24M
24.00 mi14:07:393:16:018:108:19
8:19
-0:07
40K
24.85 mi14:14:583:23:208:117:19
8:33
+0:14
25.2M
25.20 mi14:18:113:26:338:123:13
9:20
+0:47
Finish
26.22 mi14:26:563:35:188:138:45
8:35
-0:45

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

8:13 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:23:16

94% of race

Time at Steady Pace

12:02

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:13 /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 mi11:16:4025:028:0325:02
8:03
#14400
10K
6.21 mi11:41:3549:578:0224:55
8:01
#14656
15K
9.32 mi12:06:321:14:548:0224:57
8:02
#14616
20K
12.43 mi12:31:351:39:578:0325:03
8:04
#14406
Half
13.11 mi12:37:001:45:228:025:25
7:56
#14384
25K
15.53 mi12:56:332:04:558:0219:33
8:04
#14208
30K
18.64 mi13:22:332:30:558:0626:00
8:22
#14073
20M
20.00 mi13:33:522:42:148:0711:19
8:20
#13920
21M
21.00 mi13:42:412:51:038:098:49
8:49
#13804
35K
21.75 mi13:48:472:57:098:096:06
8:09
#13768
23M
23.00 mi13:59:203:07:428:1010:33
8:26
#13672
24M
24.00 mi14:07:393:16:018:108:19
8:19
#13633
40K
24.85 mi14:14:583:23:208:117:19
8:33
#13617
25.2M
25.20 mi14:18:113:26:338:123:13
9:20
#13618
Finish
26.22 mi14:26:563:35:188:138:45
8:35
#13714
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi14400101131011314626(Top 55%)10145(Top 67%)10145(Top 914%)
10K6.21 mi3.10 mi14656-25610196-8310196-8314941(Top 56%)10286(Top 68%)10286(Top 927%)
15K9.32 mi3.11 mi14616+4010172+2410172+2414626(Top 55%)10145(Top 67%)10145(Top 914%)
20K12.43 mi3.11 mi14406+21010070+10210070+10213934(Top 52%)9847(Top 65%)9847(Top 887%)
Half13.11 mi0.68 mi14384+2210055+1510055+1513842(Top 52%)9836(Top 65%)9836(Top 886%)
25K15.53 mi2.42 mi14208+1769954+1019954+10113240(Top 50%)9457(Top 62%)9457(Top 852%)
30K18.64 mi3.11 mi14073+1359865+899865+8913463(Top 51%)9441(Top 62%)9441(Top 851%)
20M20.00 mi1.36 mi13920+1539793+729793+7212528(Top 47%)8921(Top 59%)8921(Top 804%)
21M21.00 mi1.00 mi13804+1169729+649729+6412351(Top 46%)8743(Top 58%)8743(Top 788%)
35K21.75 mi0.75 mi13768+369698+319698+3113126(Top 49%)9041(Top 60%)9041(Top 815%)
23M23.00 mi1.25 mi13672+969633+659633+6512740(Top 48%)8798(Top 58%)8798(Top 793%)
24M24.00 mi1.00 mi13633+399593+409593+4013311(Top 50%)9010(Top 59%)9010(Top 812%)
40K24.85 mi0.85 mi13617+169569+249569+2413680(Top 51%)9100(Top 60%)9100(Top 820%)
25.2M25.20 mi0.35 mi13618-19562+79562+714259(Top 54%)9352(Top 62%)9352(Top 843%)
Finish26.22 mi1.02 mi13714-969574-129574-1215882(Top 60%)10118(Top 67%)10118(Top 912%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

14626

Males

10145

M60-64

10145

5K→10K

3.1 - 6.2 mi

Top 56%
×5story building
+79ft-138ft

Overall

14941

Males

10286

M60-64

10286

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

14626

Males

10145

M60-64

10145

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

13934

Males

9847

M60-64

9847

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13842

Males

9836

M60-64

9836

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

13240

Males

9457

M60-64

9457

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

13463

Males

9441

M60-64

9441

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

12528

Males

8921

M60-64

8921

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

12351

Males

8743

M60-64

8743

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

13126

Males

9041

M60-64

9041

35K→23M

21.8 - 23.0 mi

Top 48%
×5story building
+23ft-63ft

Overall

12740

Males

8798

M60-64

8798

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

13311

Males

9010

M60-64

9010

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13680

Males

9100

M60-64

9100

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

14259

Males

9352

M60-64

9352

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

15882

Males

10118

M60-64

10118

Passing Analysis

Category:
Athletes Passed
1986
Passed By
1300
Net Change
+686
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14400
5K → 10K183439-256#14400#14656
10K → 15K215175+40#14656#14616
15K → 20K29181+210#14616#14406
20K → Half4624+22#14406#14384
Half → 25K23054+176#14384#14208
25K → 30K256121+135#14208#14073
30K → 20M18229+153#14073#13920
20M → 21M14731+116#13920#13804
21M → 35K6731+36#13804#13768
35K → 23M13741+96#13768#13672
23M → 24M8647+39#13672#13633
24M → 40K7963+16#13633#13617
40K → 25.2M2930-1#13617#13618
25.2M → Finish38134-96#13618#13714
TOTALS19861300+686
📊

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