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BOSTON MARATHON 2023

John Potts

Bib: 7614•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 36%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 39%
Division (M65-69)
#0 / 549
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:58
Rank: #8769
Start → 5K
22:58 | 7:24/mi
10K· 6.21 mi
45:55
Rank: #9100 (-331)
5K → 10K
22:57 | 7:23/mi
15K· 9.32 mi
1:09:09
Rank: #9346 (-246)
10K → 15K
23:14 | 7:29/mi
20K· 12.43 mi
1:33:05
Rank: #9736 (-390)
15K → 20K
23:56 | 7:42/mi
Half· 13.11 mi
1:38:11
Rank: #9759 (-23)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:56:35
Rank: #9692 (+67)
Half → 25K
18:24 | 7:35/mi
30K· 18.64 mi
2:21:17
Rank: #9812 (-120)
25K → 30K
24:42 | 7:57/mi
20M
2:32:03
Rank: #9756 (+56)
30K → 20M
10:46 | 7:55/mi
21M
2:40:26
Rank: #9730 (+26)
20M → 21M
8:23 | 8:23/mi
35K· 21.75 mi
2:46:12
Rank: #9726 (+4)
21M → 35K
5:46 | 7:42/mi
23M
2:55:59
Rank: #9619 (+107)
35K → 23M
9:47 | 7:49/mi
24M
3:03:31
Rank: #9529 (+90)
23M → 24M
7:32 | 7:32/mi
40K· 24.85 mi
3:10:14
Rank: #9471 (+58)
24M → 40K
6:43 | 7:51/mi
25.2M
3:13:10
Rank: #9443 (+28)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:21:13
Rank: #9509 (-66)
25.2M → Finish
8:03 | 7:54/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:11
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:43:02
Pace7:52 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:2322:587:2422:58
7:24
-
10K
6.21 mi10:51:2045:557:2322:57
7:23
-0:01
15K
9.32 mi11:14:341:09:097:2523:14
7:29
+0:06
20K
12.43 mi11:38:301:33:057:2923:56
7:42
+0:13
Half
13.11 mi11:43:361:38:117:295:06
7:29
-0:13
25K
15.53 mi12:02:001:56:357:3018:24
7:35
+0:06
30K
18.64 mi12:26:422:21:177:3524:42
7:57
+0:22
20M
20.00 mi12:37:282:32:037:3610:46
7:55
-0:02
21M
21.00 mi12:45:512:40:267:388:23
8:23
+0:28
35K
21.75 mi12:51:372:46:127:395:46
7:42
-0:41
23M
23.00 mi13:01:242:55:597:399:47
7:49
+0:07
24M
24.00 mi13:08:563:03:317:397:32
7:32
-0:17
40K
24.85 mi13:15:393:10:147:396:43
7:51
+0:19
25.2M
25.20 mi13:18:353:13:107:402:56
8:30
+0:39
Finish
26.22 mi13:26:383:21:137:418:03
7:54
-0:36

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

7:23 /mi

Average Pace

7:41 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:54

94% of race

Time at Steady Pace

11:19

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:40 /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 mi10:28:2322:587:2422:58
7:24
#8769
10K
6.21 mi10:51:2045:557:2322:57
7:23
#9100
15K
9.32 mi11:14:341:09:097:2523:14
7:29
#9346
20K
12.43 mi11:38:301:33:057:2923:56
7:42
#9736
Half
13.11 mi11:43:361:38:117:295:06
7:29
#9759
25K
15.53 mi12:02:001:56:357:3018:24
7:35
#9692
30K
18.64 mi12:26:422:21:177:3524:42
7:57
#9812
20M
20.00 mi12:37:282:32:037:3610:46
7:55
#9756
21M
21.00 mi12:45:512:40:267:388:23
8:23
#9730
35K
21.75 mi12:51:372:46:127:395:46
7:42
#9726
23M
23.00 mi13:01:242:55:597:399:47
7:49
#9619
24M
24.00 mi13:08:563:03:317:397:32
7:32
#9529
40K
24.85 mi13:15:393:10:147:396:43
7:51
#9471
25.2M
25.20 mi13:18:353:13:107:402:56
8:30
#9443
Finish
26.22 mi13:26:383:21:137:418:03
7:54
#9509
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi8769746274629987(Top 38%)8139(Top 54%)8139(Top 1483%)
10K6.21 mi3.10 mi9100-3317633-1717633-1719487(Top 36%)7859(Top 52%)7859(Top 1432%)
15K9.32 mi3.11 mi9346-2467776-1437776-1439987(Top 38%)8139(Top 54%)8139(Top 1483%)
20K12.43 mi3.11 mi9736-3908003-2278003-22710929(Top 41%)8536(Top 56%)8536(Top 1555%)
Half13.11 mi0.68 mi9759-238013-108013-109967(Top 37%)8077(Top 53%)8077(Top 1471%)
25K15.53 mi2.42 mi9692+677957+567957+569450(Top 35%)7682(Top 51%)7682(Top 1399%)
30K18.64 mi3.11 mi9812-1207993-367993-3610497(Top 39%)8092(Top 53%)8092(Top 1474%)
20M20.00 mi1.36 mi9756+567931+627931+629706(Top 36%)7581(Top 50%)7581(Top 1381%)
21M21.00 mi1.00 mi9730+267899+327899+329725(Top 37%)7457(Top 49%)7457(Top 1358%)
35K21.75 mi0.75 mi9726+47875+247875+249951(Top 37%)7605(Top 50%)7605(Top 1385%)
23M23.00 mi1.25 mi9619+1077777+987777+988498(Top 32%)6699(Top 44%)6699(Top 1220%)
24M24.00 mi1.00 mi9529+907708+697708+697931(Top 30%)6279(Top 41%)6279(Top 1144%)
40K24.85 mi0.85 mi9471+587640+687640+689014(Top 34%)6824(Top 45%)6824(Top 1243%)
25.2M25.20 mi0.35 mi9443+287613+277613+279498(Top 36%)7024(Top 46%)7024(Top 1279%)
Finish26.22 mi1.02 mi9509-667628-157628-1511364(Top 43%)7966(Top 52%)7966(Top 1451%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

9987

Males

8139

M65-69

8139

5K→10K

3.1 - 6.2 mi

Top 36%
×5stories
+79ft-138ft

Overall

9487

Males

7859

M65-69

7859

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

9987

Males

8139

M65-69

8139

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10929

Males

8536

M65-69

8536

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9967

Males

8077

M65-69

8077

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9450

Males

7682

M65-69

7682

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

10497

Males

8092

M65-69

8092

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

9706

Males

7581

M65-69

7581

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

9725

Males

7457

M65-69

7457

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9951

Males

7605

M65-69

7605

35K→23M

21.8 - 23.0 mi

Top 32%
×5stories
+23ft-63ft

Overall

8498

Males

6699

M65-69

6699

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

7931

Males

6279

M65-69

6279

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9014

Males

6824

M65-69

6824

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9498

Males

7024

M65-69

7024

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11364

Males

7966

M65-69

7966

Passing Analysis

Category:
Athletes Passed
1230*
Passed By
1970
Net Change
-740
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8769
5K → 10K142473-331#8769#9100
10K → 15K73319-246#9100#9346
15K → 20K53443-390#9346#9736
20K → Half2548-23#9736#9759
Half → 25K14679+67#9759#9692
25K → 30K122*242-120#9692#9812
30K → 20M11458+56#9812#9756
20M → 21M8256+26#9756#9730
21M → 35K5046+4#9730#9726
35K → 23M15043+107#9726#9619
23M → 24M10515+90#9619#9529
24M → 40K84*26+58#9529#9471
40K → 25.2M4618+28#9471#9443
25.2M → Finish38104-66#9443#9509
TOTALS1230*1970-740

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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