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BOSTON MARATHON 2023

John Martin

Bib: 26009•M

LA

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
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:50
Rank: #24075
Start → 5K
31:50 | 10:15/mi
10K· 6.21 mi
1:03:31
Rank: #24112 (-37)
5K → 10K
31:41 | 10:12/mi
15K· 9.32 mi
1:36:29
Rank: #24331 (-219)
10K → 15K
32:58 | 10:37/mi
20K· 12.43 mi
2:09:34
Rank: #24277 (+54)
15K → 20K
33:05 | 10:39/mi
Half· 13.11 mi
2:17:00
Rank: #24316 (-39)
20K → Half
7:26 | 10:54/mi
25K· 15.53 mi
2:45:14
Rank: #24426 (-110)
Half → 25K
28:14 | 11:39/mi
30K· 18.64 mi
3:21:07
Rank: #24336 (+90)
25K → 30K
35:53 | 11:33/mi
20M
3:37:39
Rank: #24346 (-10)
30K → 20M
16:32 | 12:10/mi
21M
3:49:12
Rank: #24211 (+135)
20M → 21M
11:33 | 11:33/mi
35K· 21.75 mi
3:57:17
Rank: #24178 (+33)
21M → 35K
8:05 | 10:48/mi
23M
4:11:12
Rank: #24107 (+71)
35K → 23M
13:55 | 11:07/mi
24M
4:21:56
Rank: #24037 (+70)
23M → 24M
10:44 | 10:44/mi
40K· 24.85 mi
4:32:26
Rank: #24052 (-15)
24M → 40K
10:30 | 12:17/mi
25.2M
4:36:51
Rank: #24054 (-2)
40K → 25.2M
4:25 | 12:48/mi
Finish· 26.22 mi
4:48:36
Rank: #24086 (-32)
25.2M → Finish
11:45 | 11:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:00
Pace10:27 /mi
2nd Half
Distance13.11 mi
Time2:31:36
Pace11:34 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:4331:5010:1531:50
10:15
-
10K
6.21 mi12:23:241:03:3110:1331:41
10:12
-0:03
15K
9.32 mi12:56:221:36:2910:2132:58
10:37
+0:25
20K
12.43 mi13:29:272:09:3410:2633:05
10:39
+0:02
Half
13.11 mi13:36:532:17:0010:277:26
10:54
+0:15
25K
15.53 mi14:05:072:45:1410:3828:14
11:39
+0:45
30K
18.64 mi14:41:003:21:0710:4735:53
11:33
-0:06
20M
20.00 mi14:57:323:37:3910:5316:32
12:10
+0:37
21M
21.00 mi15:09:053:49:1210:5511:33
11:33
-0:37
35K
21.75 mi15:17:103:57:1710:558:05
10:48
-0:45
23M
23.00 mi15:31:054:11:1210:5513:55
11:07
+0:19
24M
24.00 mi15:41:494:21:5610:5510:44
10:44
-0:23
40K
24.85 mi15:52:194:32:2610:5810:30
12:17
+1:33
25.2M
25.20 mi15:56:444:36:5110:594:25
12:48
+0:31
Finish
26.22 mi16:08:294:48:3611:0111:45
11:32
-1:16

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

10:12 /mi

Average Pace

11:01 /mi

Slowest Pace

12:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:20:18

49% of race

Time at Steady Pace

29:26

10% of race

Time at Slower Pace

1:58:52

41% of race

Average Pace: 11:00 /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 mi11:51:4331:5010:1531:50
10:15
#24075
10K
6.21 mi12:23:241:03:3110:1331:41
10:12
#24112
15K
9.32 mi12:56:221:36:2910:2132:58
10:37
#24331
20K
12.43 mi13:29:272:09:3410:2633:05
10:39
#24277
Half
13.11 mi13:36:532:17:0010:277:26
10:54
#24316
25K
15.53 mi14:05:072:45:1410:3828:14
11:39
#24426
30K
18.64 mi14:41:003:21:0710:4735:53
11:33
#24336
20M
20.00 mi14:57:323:37:3910:5316:32
12:10
#24346
21M
21.00 mi15:09:053:49:1210:5511:33
11:33
#24211
35K
21.75 mi15:17:103:57:1710:558:05
10:48
#24178
23M
23.00 mi15:31:054:11:1210:5513:55
11:07
#24107
24M
24.00 mi15:41:494:21:5610:5510:44
10:44
#24037
40K
24.85 mi15:52:194:32:2610:5810:30
12:17
#24052
25.2M
25.20 mi15:56:444:36:5110:594:25
12:48
#24054
Finish
26.22 mi16:08:294:48:3611:0111:45
11:32
#24086
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi24075141251412524652(Top 93%)14368(Top 95%)14368(Top 1294%)
10K6.21 mi3.10 mi24112-3714137-1214137-1224131(Top 91%)14150(Top 93%)14150(Top 1275%)
15K9.32 mi3.11 mi24331-21914237-10014237-10024652(Top 93%)14368(Top 95%)14368(Top 1294%)
20K12.43 mi3.11 mi24277+5414206+3114206+3124096(Top 91%)14107(Top 93%)14107(Top 1271%)
Half13.11 mi0.68 mi24316-3914222-1614222-1624787(Top 93%)14395(Top 95%)14395(Top 1297%)
25K15.53 mi2.42 mi24426-11014258-3614258-3624839(Top 93%)14395(Top 95%)14395(Top 1297%)
30K18.64 mi3.11 mi24336+9014199+5914199+5923928(Top 90%)13931(Top 92%)13931(Top 1255%)
20M20.00 mi1.36 mi24346-1014196+314196+324398(Top 92%)14091(Top 93%)14091(Top 1269%)
21M21.00 mi1.00 mi24211+13514123+7314123+7321964(Top 83%)12975(Top 85%)12975(Top 1169%)
35K21.75 mi0.75 mi24178+3314102+2114102+2122944(Top 86%)13360(Top 88%)13360(Top 1204%)
23M23.00 mi1.25 mi24107+7114065+3714065+3722572(Top 85%)13189(Top 87%)13189(Top 1188%)
24M24.00 mi1.00 mi24037+7014028+3714028+3722525(Top 85%)13130(Top 87%)13130(Top 1183%)
40K24.85 mi0.85 mi24052-1514026+214026+224202(Top 91%)13899(Top 92%)13899(Top 1252%)
25.2M25.20 mi0.35 mi24054-2140261402623711(Top 89%)13649(Top 90%)13649(Top 1230%)
Finish26.22 mi1.02 mi24086-3214032-614032-624706(Top 93%)14175(Top 93%)14175(Top 1277%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

24652

Males

14368

M60-64

14368

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

24131

Males

14150

M60-64

14150

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

24652

Males

14368

M60-64

14368

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

24096

Males

14107

M60-64

14107

20K→Half

12.4 - 13.1 mi

Top 93%
×2stories
+19ft-37ft

Overall

24787

Males

14395

M60-64

14395

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

24839

Males

14395

M60-64

14395

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

23928

Males

13931

M60-64

13931

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

24398

Males

14091

M60-64

14091

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

21964

Males

12975

M60-64

12975

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

22944

Males

13360

M60-64

13360

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

22572

Males

13189

M60-64

13189

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

22525

Males

13130

M60-64

13130

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

24202

Males

13899

M60-64

13899

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23711

Males

13649

M60-64

13649

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

24706

Males

14175

M60-64

14175

Passing Analysis

Category:
Athletes Passed
996
Passed By
1007
Net Change
-11
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24075
5K → 10K186223-37#24075#24112
10K → 15K47266-219#24112#24331
15K → 20K12874+54#24331#24277
20K → Half1352-39#24277#24316
Half → 25K46156-110#24316#24426
25K → 30K15969+90#24426#24336
30K → 20M4353-10#24336#24346
20M → 21M1383+135#24346#24211
21M → 35K374+33#24211#24178
35K → 23M8312+71#24178#24107
23M → 24M744+70#24107#24037
24M → 40K2237-15#24037#24052
40K → 25.2M911-2#24052#24054
25.2M → Finish1143-32#24054#24086
TOTALS9961007-11
📊

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