Rudolf Van Zelst

Bib: 14384M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:30
Rank: #12782
Start5K
23:30 | 7:34/mi
10K· 6.21 mi
47:51
Rank: #13911 (-1129)
5K10K
24:21 | 7:50/mi
15K· 9.32 mi
1:12:10
Rank: #14124 (-213)
10K15K
24:19 | 7:50/mi
20K· 12.43 mi
1:36:48
Rank: #14163 (-39)
15K20K
24:38 | 7:56/mi
Half· 13.11 mi
1:42:10
Rank: #14188 (-25)
20KHalf
5:22 | 7:52/mi
25K· 15.53 mi
2:01:28
Rank: #14043 (+145)
Half25K
19:18 | 7:58/mi
30K· 18.64 mi
2:27:45
Rank: #14083 (-40)
25K30K
26:17 | 8:28/mi
20M
2:39:34
Rank: #14146 (-63)
30K20M
11:49 | 8:42/mi
21M
2:48:43
Rank: #14127 (+19)
20M21M
9:09 | 9:09/mi
35K· 21.75 mi
2:55:02
Rank: #14181 (-54)
21M35K
6:19 | 8:27/mi
23M
3:06:06
Rank: #14269 (-88)
35K23M
11:04 | 8:50/mi
24M
3:14:59
Rank: #14375 (-106)
23M24M
8:53 | 8:53/mi
40K· 24.85 mi
3:22:35
Rank: #14388 (-13)
24M40K
7:36 | 8:53/mi
25.2M
3:25:49
Rank: #14376 (+12)
40K25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:34:29
Rank: #14410 (-34)
25.2MFinish
8:40 | 8:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:10
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time1:52:19
Pace8:34 /mi
📊Positive Split: 9.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2323:307:3423:30
7:34
-
10K
6.21 mi11:17:4447:517:4224:21
7:50
+0:16
15K
9.32 mi11:42:031:12:107:4524:19
7:50
0:00
20K
12.43 mi12:06:411:36:487:4724:38
7:56
+0:06
Half
13.11 mi12:12:031:42:107:485:22
7:52
-0:04
25K
15.53 mi12:31:212:01:287:4919:18
7:58
+0:06
30K
18.64 mi12:57:382:27:457:5626:17
8:28
+0:30
20M
20.00 mi13:09:272:39:347:5911:49
8:42
+0:14
21M
21.00 mi13:18:362:48:438:029:09
9:09
+0:27
35K
21.75 mi13:24:552:55:028:036:19
8:27
-0:42
23M
23.00 mi13:35:593:06:068:0511:04
8:50
+0:23
24M
24.00 mi13:44:523:14:598:078:53
8:53
+0:03
40K
24.85 mi13:52:283:22:358:097:36
8:53
0:00
25.2M
25.20 mi13:55:423:25:498:103:14
9:23
+0:30
Finish
26.22 mi14:04:223:34:298:118:40
8:30
-0:53

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

7:34 /mi

Average Pace

8:11 /mi

Slowest Pace

9:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:28

57% of race

Time at Steady Pace

53:05

25% of race

Time at Slower Pace

39:56

19% of race

Average Pace: 8:11 /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 mi10:53:2323:307:3423:30
7:34
#12782
10K
6.21 mi11:17:4447:517:4224:21
7:50
#13911
15K
9.32 mi11:42:031:12:107:4524:19
7:50
#14124
20K
12.43 mi12:06:411:36:487:4724:38
7:56
#14163
Half
13.11 mi12:12:031:42:107:485:22
7:52
#14188
25K
15.53 mi12:31:212:01:287:4919:18
7:58
#14043
30K
18.64 mi12:57:382:27:457:5626:17
8:28
#14083
20M
20.00 mi13:09:272:39:347:5911:49
8:42
#14146
21M
21.00 mi13:18:362:48:438:029:09
9:09
#14127
35K
21.75 mi13:24:552:55:028:036:19
8:27
#14181
23M
23.00 mi13:35:593:06:068:0511:04
8:50
#14269
24M
24.00 mi13:44:523:14:598:078:53
8:53
#14375
40K
24.85 mi13:52:283:22:358:097:36
8:53
#14388
25.2M
25.20 mi13:55:423:25:498:103:14
9:23
#14376
Finish
26.22 mi14:04:223:34:298:118:40
8:30
#14410
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi127829550955014590(Top 51%)10189(Top 63%)10189(Top 510%)
10K6.21 mi3.10 mi13911-11299986-4369986-43615146(Top 53%)10475(Top 65%)10475(Top 525%)
15K9.32 mi3.11 mi14124-21310038-5210038-5214590(Top 51%)10189(Top 63%)10189(Top 510%)
20K12.43 mi3.11 mi14163-3910022+1610022+1614339(Top 50%)10028(Top 62%)10028(Top 502%)
Half13.11 mi0.68 mi14188-2510029-710029-714754(Top 52%)10229(Top 64%)10229(Top 512%)
25K15.53 mi2.42 mi14043+1459931+989931+9813584(Top 48%)9560(Top 59%)9560(Top 479%)
30K18.64 mi3.11 mi14083-409887+449887+4414505(Top 51%)9834(Top 61%)9834(Top 493%)
20M20.00 mi1.36 mi14146-639892-59892-515011(Top 53%)9916(Top 62%)9916(Top 497%)
21M21.00 mi1.00 mi14127+199851+419851+4114337(Top 50%)9492(Top 59%)9492(Top 476%)
35K21.75 mi0.75 mi14181-549856-59856-515104(Top 53%)9770(Top 61%)9770(Top 489%)
23M23.00 mi1.25 mi14269-889858-29858-215303(Top 54%)9765(Top 61%)9765(Top 489%)
24M24.00 mi1.00 mi14375-1069892-349892-3416728(Top 59%)10346(Top 64%)10346(Top 518%)
40K24.85 mi0.85 mi14388-139859+339859+3315659(Top 55%)9738(Top 60%)9738(Top 488%)
25.2M25.20 mi0.35 mi14376+129841+189841+1813837(Top 49%)8871(Top 55%)8871(Top 444%)
Finish26.22 mi1.02 mi14410-349823+189823+1816228(Top 57%)10036(Top 62%)10036(Top 503%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

14590

Males

10189

M50-54

10189

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

15146

Males

10475

M50-54

10475

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

14590

Males

10189

M50-54

10189

15K→20K

9.3 - 12.4 mi

Top 50%
×5stories
+106ft-86ft

Overall

14339

Males

10028

M50-54

10028

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

14754

Males

10229

M50-54

10229

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

13584

Males

9560

M50-54

9560

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

14505

Males

9834

M50-54

9834

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

15011

Males

9916

M50-54

9916

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

14337

Males

9492

M50-54

9492

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

15104

Males

9770

M50-54

9770

35K→23M

21.8 - 23.0 mi

Top 54%
×5stories
+23ft-63ft

Overall

15303

Males

9765

M50-54

9765

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

16728

Males

10346

M50-54

10346

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15659

Males

9738

M50-54

9738

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13837

Males

8871

M50-54

8871

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

16228

Males

10036

M50-54

10036

Passing Analysis

Category:
Athletes Passed
1439
Passed By
3067
Net Change
-1628
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12782
5K10K401169-1129#12782#13911
10K15K120333-213#13911#14124
15K20K206245-39#14124#14163
20KHalf1944-25#14163#14188
Half25K23994+145#14188#14043
25K30K249289-40#14043#14083
30K20M95158-63#14083#14146
20M21M123104+19#14146#14127
21M35K54108-54#14127#14181
35K23M87175-88#14181#14269
23M24M43149-106#14269#14375
24M40K7184-13#14375#14388
40K25.2M3523+12#14388#14376
25.2MFinish5892-34#14376#14410
TOTALS14393067-1628
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing