John Norton

Bib: 30507M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:01
Rank: #23660
Start5K
10:18/mi
32:01 split
10K· 6.21 mi
1:09:24
Rank: #24748 (-1088)
5K10K
12:02/mi
37:23 split
15K· 9.32 mi
1:48:20
Rank: #24920 (-172)
10K15K
12:32/mi
38:56 split
20K· 12.43 mi
2:32:27
Rank: #25128 (-208)
15K20K
14:12/mi
44:07 split
Half· 13.11 mi
2:40:45
Rank: #25124 (+4)
20KHalf
12:10/mi
8:18 split
25K· 15.53 mi
3:16:37
Rank: #25202 (-78)
Half25K
14:48/mi
35:52 split
30K· 18.64 mi
4:09:20
Rank: #25349 (-147)
25K30K
16:58/mi
52:43 split
20M
4:28:36
Rank: #25324 (+25)
30K20M
14:11/mi
19:16 split
21M
4:43:25
Rank: #25287 (+37)
20M21M
14:49/mi
14:49 split
35K· 21.75 mi
4:53:49
Rank: #25286 (+1)
21M35K
13:54/mi
10:24 split
23M
5:11:30
Rank: #25261 (+25)
35K23M
14:07/mi
17:41 split
24M
5:25:49
Rank: #25269 (-8)
23M24M
14:19/mi
14:19 split
40K· 24.85 mi
5:37:45
Rank: #25248 (+21)
24M40K
13:57/mi
11:56 split
25.2M
5:42:57
Rank: #25239 (+9)
40K25.2M
15:05/mi
5:12 split
Finish· 26.22 mi
5:56:35
Rank: #25246 (-7)
25.2MFinish
13:23/mi
13:38 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:40:45
Pace12:16 /mi
2nd Half
Distance13.11 mi
Time3:15:50
Pace14:56 /mi
📊Positive Split: 21.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:2732:0110:1832:01
10:18
-
10K
6.21 mi12:34:501:09:2411:1037:23
12:02
+1:44
15K
9.32 mi13:13:461:48:2011:3738:56
12:32
+0:30
20K
12.43 mi13:57:532:32:2712:1644:07
14:12
+1:40
Half
13.11 mi14:06:112:40:4512:168:18
12:10
-2:02
25K
15.53 mi14:42:033:16:3712:3935:52
14:48
+2:38
30K
18.64 mi15:34:464:09:2013:2352:43
16:58
+2:10
20M
20.00 mi15:54:024:28:3613:2619:16
14:11
-2:47
21M
21.00 mi16:08:514:43:2513:3014:49
14:49
+0:38
35K
21.75 mi16:19:154:53:4913:3110:24
13:54
-0:55
23M
23.00 mi16:36:565:11:3013:3317:41
14:07
+0:13
24M
24.00 mi16:51:155:25:4913:3514:19
14:19
+0:12
40K
24.85 mi17:03:115:37:4513:3511:56
13:57
-0:22
25.2M
25.20 mi17:08:235:42:5713:375:12
15:05
+1:08
Finish
26.22 mi17:22:015:56:3513:3713:38
13:23
-1:42

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

10:18 /mi

Average Pace

13:37 /mi

Slowest Pace

16:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:38

33% of race

Time at Steady Pace

3:02:02

51% of race

Time at Slower Pace

57:55

16% of race

Average Pace: 13:36 /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 mi11:57:2732:0110:1832:01
10:18
#23660
10K
6.21 mi12:34:501:09:2411:1037:23
12:02
#24748
15K
9.32 mi13:13:461:48:2011:3738:56
12:32
#24920
20K
12.43 mi13:57:532:32:2712:1644:07
14:12
#25128
Half
13.11 mi14:06:112:40:4512:168:18
12:10
#25124
25K
15.53 mi14:42:033:16:3712:3935:52
14:48
#25202
30K
18.64 mi15:34:464:09:2013:2352:43
16:58
#25349
20M
20.00 mi15:54:024:28:3613:2619:16
14:11
#25324
21M
21.00 mi16:08:514:43:2513:3014:49
14:49
#25287
35K
21.75 mi16:19:154:53:4913:3110:24
13:54
#25286
23M
23.00 mi16:36:565:11:3013:3317:41
14:07
#25261
24M
24.00 mi16:51:155:25:4913:3514:19
14:19
#25269
40K
24.85 mi17:03:115:37:4513:3511:56
13:57
#25248
25.2M
25.20 mi17:08:235:42:5713:375:12
15:05
#25239
Finish
26.22 mi17:22:015:56:3513:3713:38
13:23
#25246
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi23660138611386125088(Top 98%)14413(Top 99%)14413(Top 943%)
10K6.21 mi3.10 mi24748-108814292-43114292-43125120(Top 98%)14433(Top 99%)14433(Top 944%)
15K9.32 mi3.11 mi24920-17214354-6214354-6225088(Top 98%)14413(Top 99%)14413(Top 943%)
20K12.43 mi3.11 mi25128-20814428-7414428-7425410(Top 99%)14517(Top 100%)14517(Top 949%)
Half13.11 mi0.68 mi25124+414424+414424+424713(Top 97%)14213(Top 97%)14213(Top 930%)
25K15.53 mi2.42 mi25202-7814447-2314447-2325283(Top 99%)14450(Top 99%)14450(Top 945%)
30K18.64 mi3.11 mi25349-14714496-4914496-4925461(Top 100%)14530(Top 100%)14530(Top 950%)
20M20.00 mi1.36 mi25324+2514485+1114485+1124117(Top 94%)13786(Top 95%)13786(Top 902%)
21M21.00 mi1.00 mi25287+3714467+1814467+1823345(Top 91%)13338(Top 91%)13338(Top 872%)
35K21.75 mi0.75 mi25286+1144671446724190(Top 95%)13754(Top 94%)13754(Top 900%)
23M23.00 mi1.25 mi25261+2514454+1314454+1323910(Top 94%)13615(Top 93%)13615(Top 890%)
24M24.00 mi1.00 mi25269-814452+214452+224428(Top 96%)13841(Top 95%)13841(Top 905%)
40K24.85 mi0.85 mi25248+2114437+1514437+1523576(Top 92%)13330(Top 91%)13330(Top 872%)
25.2M25.20 mi0.35 mi25239+914432+514432+523114(Top 90%)13095(Top 90%)13095(Top 856%)
Finish26.22 mi1.02 mi25246-714437-514437-524623(Top 96%)13937(Top 96%)13937(Top 912%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

25088

Males

14413

M55-59

14413

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

25120

Males

14433

M55-59

14433

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

25088

Males

14413

M55-59

14413

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

25410

Males

14517

M55-59

14517

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

24713

Males

14213

M55-59

14213

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

25283

Males

14450

M55-59

14450

25K→30K

15.5 - 18.6 mi

Top 100%
×9story building
+181ft-148ft

Overall

25461

Males

14530

M55-59

14530

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

24117

Males

13786

M55-59

13786

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

23345

Males

13338

M55-59

13338

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

24190

Males

13754

M55-59

13754

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

23910

Males

13615

M55-59

13615

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

24428

Males

13841

M55-59

13841

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

23576

Males

13330

M55-59

13330

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

23114

Males

13095

M55-59

13095

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

24623

Males

13937

M55-59

13937

Passing Analysis

Category:
Athletes Passed
247
Passed By
1833
Net Change
-1586
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23660
5K10K81096-1088#23660#24748
10K15K23195-172#24748#24920
15K20K10218-208#24920#25128
20KHalf106+4#25128#25124
Half25K1896-78#25124#25202
25K30K9156-147#25202#25349
30K20M316+25#25349#25324
20M21M392+37#25324#25287
21M35K87+1#25287#25286
35K23M272+25#25286#25261
23M24M1624-8#25261#25269
24M40K243+21#25269#25248
40K25.2M101+9#25248#25239
25.2MFinish1421-7#25239#25246
TOTALS2471833-1586
📊

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