Jan Pieter Stam

Bib: 30406M

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
35:26
Rank: #26138
Start5K
35:26 | 11:24/mi
10K· 6.21 mi
1:13:23
Rank: #26299 (-161)
5K10K
37:57 | 12:13/mi
15K· 9.32 mi
1:51:24
Rank: #26262 (+37)
10K15K
38:01 | 12:14/mi
20K· 12.43 mi
2:30:55
Rank: #26228 (+34)
15K20K
39:31 | 12:43/mi
Half· 13.11 mi
2:39:33
Rank: #26233 (-5)
20KHalf
8:38 | 12:39/mi
25K· 15.53 mi
3:12:09
Rank: #26242 (-9)
Half25K
32:36 | 13:27/mi
30K· 18.64 mi
3:55:07
Rank: #26197 (+45)
25K30K
42:58 | 13:50/mi
20M
4:13:59
Rank: #26175 (+22)
30K20M
18:52 | 13:53/mi
21M
4:29:28
Rank: #26176 (-1)
20M21M
15:29 | 15:29/mi
35K· 21.75 mi
4:39:56
Rank: #26176
21M35K
10:28 | 13:59/mi
23M
4:57:43
Rank: #26181 (-5)
35K23M
17:47 | 14:12/mi
24M
5:12:46
Rank: #26220 (-39)
23M24M
15:03 | 15:03/mi
40K· 24.85 mi
5:26:09
Rank: #26233 (-13)
24M40K
13:23 | 15:39/mi
25.2M
5:31:43
Rank: #26241 (-8)
40K25.2M
5:34 | 16:09/mi
Finish· 26.22 mi
5:46:30
Rank: #26280 (-39)
25.2MFinish
14:47 | 14:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:39:33
Pace12:10 /mi
2nd Half
Distance13.11 mi
Time3:06:57
Pace14:16 /mi
📊Positive Split: 17.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:3735:2611:2435:26
11:24
-
10K
6.21 mi12:32:341:13:2311:4937:57
12:13
+0:49
15K
9.32 mi13:10:351:51:2411:5738:01
12:14
+0:01
20K
12.43 mi13:50:062:30:5512:0939:31
12:43
+0:29
Half
13.11 mi13:58:442:39:3312:108:38
12:39
-0:04
25K
15.53 mi14:31:203:12:0912:2232:36
13:27
+0:48
30K
18.64 mi15:14:183:55:0712:3742:58
13:50
+0:23
20M
20.00 mi15:33:104:13:5912:4218:52
13:53
+0:03
21M
21.00 mi15:48:394:29:2812:5015:29
15:29
+1:36
35K
21.75 mi15:59:074:39:5612:5210:28
13:59
-1:30
23M
23.00 mi16:16:544:57:4312:5717:47
14:12
+0:13
24M
24.00 mi16:31:575:12:4613:0215:03
15:03
+0:51
40K
24.85 mi16:45:205:26:0913:0713:23
15:39
+0:36
25.2M
25.20 mi16:50:545:31:4313:105:34
16:09
+0:30
Finish
26.22 mi17:05:415:46:3013:1414:47
14:30
-1:39

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

11:24 /mi

Average Pace

13:14 /mi

Slowest Pace

16:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:39:33

46% of race

Time at Steady Pace

2:17:28

40% of race

Time at Slower Pace

49:29

14% of race

Average Pace: 13:13 /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 mi11:54:3735:2611:2435:26
11:24
#26138
10K
6.21 mi12:32:341:13:2311:4937:57
12:13
#26299
15K
9.32 mi13:10:351:51:2411:5738:01
12:14
#26262
20K
12.43 mi13:50:062:30:5512:0939:31
12:43
#26228
Half
13.11 mi13:58:442:39:3312:108:38
12:39
#26233
25K
15.53 mi14:31:203:12:0912:2232:36
13:27
#26242
30K
18.64 mi15:14:183:55:0712:3742:58
13:50
#26197
20M
20.00 mi15:33:104:13:5912:4218:52
13:53
#26175
21M
21.00 mi15:48:394:29:2812:5015:29
15:29
#26176
35K
21.75 mi15:59:074:39:5612:5210:28
13:59
#26176
23M
23.00 mi16:16:544:57:4312:5717:47
14:12
#26181
24M
24.00 mi16:31:575:12:4613:0215:03
15:03
#26220
40K
24.85 mi16:45:205:26:0913:0713:23
15:39
#26233
25.2M
25.20 mi16:50:545:31:4313:105:34
16:09
#26241
Finish
26.22 mi17:05:415:46:3013:1414:47
14:30
#26280
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi26138149841498426193(Top 98%)15012(Top 99%)15012(Top 1352%)
10K6.21 mi3.10 mi26299-16115047-6315047-6326380(Top 99%)15073(Top 99%)15073(Top 1358%)
15K9.32 mi3.11 mi26262+3715034+1315034+1326193(Top 98%)15012(Top 99%)15012(Top 1352%)
20K12.43 mi3.11 mi26228+3415022+1215022+1226095(Top 98%)14963(Top 99%)14963(Top 1348%)
Half13.11 mi0.68 mi26233-515028-615028-626229(Top 99%)15006(Top 99%)15006(Top 1352%)
25K15.53 mi2.42 mi26242-915031-315031-326098(Top 98%)14947(Top 98%)14947(Top 1347%)
30K18.64 mi3.11 mi26197+4515006+2515006+2525942(Top 97%)14848(Top 98%)14848(Top 1338%)
20M20.00 mi1.36 mi26175+2214989+1714989+1725761(Top 97%)14747(Top 97%)14747(Top 1329%)
21M21.00 mi1.00 mi26176-114987+214987+226004(Top 98%)14865(Top 98%)14865(Top 1339%)
35K21.75 mi0.75 mi2617614986+114986+126123(Top 98%)14909(Top 98%)14909(Top 1343%)
23M23.00 mi1.25 mi26181-514984+214984+225948(Top 97%)14810(Top 98%)14810(Top 1334%)
24M24.00 mi1.00 mi26220-3914997-1314997-1326396(Top 99%)15040(Top 99%)15040(Top 1355%)
40K24.85 mi0.85 mi26233-1315005-815005-826350(Top 99%)15007(Top 99%)15007(Top 1352%)
25.2M25.20 mi0.35 mi26241-815009-415009-426157(Top 98%)14898(Top 98%)14898(Top 1342%)
Finish26.22 mi1.02 mi26280-3915020-1115020-1126448(Top 99%)15063(Top 99%)15063(Top 1357%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

26193

Males

15012

M60-64

15012

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

26380

Males

15073

M60-64

15073

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

26193

Males

15012

M60-64

15012

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

26095

Males

14963

M60-64

14963

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

26229

Males

15006

M60-64

15006

Half→25K

13.1 - 15.5 mi

Top 98%
×4stories
+66ft-88ft

Overall

26098

Males

14947

M60-64

14947

25K→30K

15.5 - 18.6 mi

Top 97%
×9stories
+181ft-148ft

Overall

25942

Males

14848

M60-64

14848

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

25761

Males

14747

M60-64

14747

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

26004

Males

14865

M60-64

14865

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

26123

Males

14909

M60-64

14909

35K→23M

21.8 - 23.0 mi

Top 97%
×5stories
+23ft-63ft

Overall

25948

Males

14810

M60-64

14810

23M→24M

23.0 - 24.0 mi

Top 99%
×6stories
+12ft-82ft

Overall

26396

Males

15040

M60-64

15040

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26350

Males

15007

M60-64

15007

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

26157

Males

14898

M60-64

14898

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

26448

Males

15063

M60-64

15063

Passing Analysis

Category:
Athletes Passed
297
Passed By
439
Net Change
-142
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26138
5K10K14175-161#26138#26299
10K15K5922+37#26299#26262
15K20K6228+34#26262#26228
20KHalf611-5#26228#26233
Half25K2534-9#26233#26242
25K30K6015+45#26242#26197
30K20M308+22#26197#26175
20M21M1112-1#26175#26176
21M35K990#26176#26176
35K23M1217-5#26176#26181
23M24M039-39#26181#26220
24M40K316-13#26220#26233
40K25.2M513-8#26233#26241
25.2MFinish140-39#26241#26280
TOTALS297439-142
📊

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