James De Vivenot

Bib: 27328M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
35:13
Rank: #25109
Start5K
35:13 | 11:20/mi
10K· 6.21 mi
1:13:08
Rank: #25208 (-99)
5K10K
37:55 | 12:12/mi
15K· 9.32 mi
1:52:02
Rank: #25174 (+34)
10K15K
38:54 | 12:31/mi
20K· 12.43 mi
2:35:07
Rank: #25258 (-84)
15K20K
43:05 | 13:52/mi
Half· 13.11 mi
2:44:27
Rank: #25282 (-24)
20KHalf
9:20 | 13:41/mi
25K· 15.53 mi
3:19:15
Rank: #25287 (-5)
Half25K
34:48 | 14:21/mi
30K· 18.64 mi
4:05:47
Rank: #25264 (+23)
25K30K
46:32 | 14:59/mi
20M
4:27:36
Rank: #25293 (-29)
30K20M
21:49 | 16:03/mi
21M
4:43:43
Rank: #25301 (-8)
20M21M
16:07 | 16:07/mi
35K· 21.75 mi
4:53:33
Rank: #25279 (+22)
21M35K
9:50 | 13:09/mi
23M
5:11:45
Rank: #25270 (+9)
35K23M
18:12 | 14:32/mi
24M
5:25:28
Rank: #25258 (+12)
23M24M
13:43 | 13:43/mi
40K· 24.85 mi
5:38:17
Rank: #25264 (-6)
24M40K
12:49 | 14:59/mi
25.2M
5:44:05
Rank: #25268 (-4)
40K25.2M
5:48 | 16:49/mi
Finish· 26.22 mi
5:57:28
Rank: #25269 (-1)
25.2MFinish
13:23 | 13:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:44:27
Pace12:33 /mi
2nd Half
Distance13.11 mi
Time3:13:01
Pace14:43 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3635:1311:2035:13
11:20
-
10K
6.21 mi12:31:311:13:0811:4637:55
12:12
+0:52
15K
9.32 mi13:10:251:52:0212:0138:54
12:31
+0:19
20K
12.43 mi13:53:302:35:0712:2943:05
13:52
+1:21
Half
13.11 mi14:02:502:44:2712:339:20
13:41
-0:11
25K
15.53 mi14:37:383:19:1512:5034:48
14:21
+0:40
30K
18.64 mi15:24:104:05:4713:1146:32
14:59
+0:38
20M
20.00 mi15:45:594:27:3613:2321:49
16:03
+1:04
21M
21.00 mi16:02:064:43:4313:3116:07
16:07
+0:04
35K
21.75 mi16:11:564:53:3313:309:50
13:09
-2:58
23M
23.00 mi16:30:085:11:4513:3318:12
14:32
+1:23
24M
24.00 mi16:43:515:25:2813:3413:43
13:43
-0:49
40K
24.85 mi16:56:405:38:1713:3712:49
14:59
+1:16
25.2M
25.20 mi17:02:285:44:0513:395:48
16:49
+1:50
Finish
26.22 mi17:15:515:57:2813:3913:23
13:08
-3:41

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

11:20 /mi

Average Pace

13:39 /mi

Slowest Pace

16:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:02

31% of race

Time at Steady Pace

2:22:21

40% of race

Time at Slower Pace

1:43:05

29% of race

Average Pace: 13:38 /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 mi11:53:3635:1311:2035:13
11:20
#25109
10K
6.21 mi12:31:311:13:0811:4637:55
12:12
#25208
15K
9.32 mi13:10:251:52:0212:0138:54
12:31
#25174
20K
12.43 mi13:53:302:35:0712:2943:05
13:52
#25258
Half
13.11 mi14:02:502:44:2712:339:20
13:41
#25282
25K
15.53 mi14:37:383:19:1512:5034:48
14:21
#25287
30K
18.64 mi15:24:104:05:4713:1146:32
14:59
#25264
20M
20.00 mi15:45:594:27:3613:2321:49
16:03
#25293
21M
21.00 mi16:02:064:43:4313:3116:07
16:07
#25301
35K
21.75 mi16:11:564:53:3313:309:50
13:09
#25279
23M
23.00 mi16:30:085:11:4513:3318:12
14:32
#25270
24M
24.00 mi16:43:515:25:2813:3413:43
13:43
#25258
40K
24.85 mi16:56:405:38:1713:3712:49
14:59
#25264
25.2M
25.20 mi17:02:285:44:0513:395:48
16:49
#25268
Finish
26.22 mi17:15:515:57:2813:3913:23
13:08
#25269
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi25109144271442725081(Top 98%)14409(Top 99%)14409(Top 745%)
10K6.21 mi3.10 mi25208-9914461-3414461-3425216(Top 99%)14465(Top 99%)14465(Top 748%)
15K9.32 mi3.11 mi25174+3414453+814453+825081(Top 98%)14409(Top 99%)14409(Top 745%)
20K12.43 mi3.11 mi25258-8414476-2314476-2325325(Top 99%)14482(Top 99%)14482(Top 748%)
Half13.11 mi0.68 mi25282-2414484-814484-825359(Top 99%)14487(Top 99%)14487(Top 749%)
25K15.53 mi2.42 mi25287-514480+414480+425101(Top 98%)14365(Top 99%)14365(Top 742%)
30K18.64 mi3.11 mi25264+2314467+1314467+1324918(Top 98%)14229(Top 98%)14229(Top 735%)
20M20.00 mi1.36 mi25293-2914475-814475-825197(Top 99%)14356(Top 98%)14356(Top 742%)
21M21.00 mi1.00 mi25301-814478-314478-324568(Top 96%)14000(Top 96%)14000(Top 724%)
35K21.75 mi0.75 mi25279+2214465+1314465+1323404(Top 92%)13343(Top 92%)13343(Top 690%)
23M23.00 mi1.25 mi25270+914458+714458+724302(Top 95%)13819(Top 95%)13819(Top 714%)
24M24.00 mi1.00 mi25258+1214448+1014448+1023900(Top 94%)13544(Top 93%)13544(Top 700%)
40K24.85 mi0.85 mi25264-614446+214446+224529(Top 96%)13893(Top 95%)13893(Top 718%)
25.2M25.20 mi0.35 mi25268-414447-114447-124557(Top 96%)13906(Top 95%)13906(Top 719%)
Finish26.22 mi1.02 mi25269-114444+314444+324459(Top 96%)13841(Top 95%)13841(Top 715%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

25081

Males

14409

M50-54

14409

5K→10K

3.1 - 6.2 mi

Top 99%
×5stories
+79ft-138ft

Overall

25216

Males

14465

M50-54

14465

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

25081

Males

14409

M50-54

14409

15K→20K

9.3 - 12.4 mi

Top 99%
×5stories
+106ft-86ft

Overall

25325

Males

14482

M50-54

14482

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

25359

Males

14487

M50-54

14487

Half→25K

13.1 - 15.5 mi

Top 98%
×4stories
+66ft-88ft

Overall

25101

Males

14365

M50-54

14365

25K→30K

15.5 - 18.6 mi

Top 98%
×9stories
+181ft-148ft

Overall

24918

Males

14229

M50-54

14229

30K→20M

18.6 - 20.0 mi

Top 99%
×5stories
+64ft-50ft

Overall

25197

Males

14356

M50-54

14356

20M→21M

20.0 - 21.0 mi

Top 96%
×8stories
+106ft-24ft

Overall

24568

Males

14000

M50-54

14000

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

23404

Males

13343

M50-54

13343

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

24302

Males

13819

M50-54

13819

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

23900

Males

13544

M50-54

13544

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

24529

Males

13893

M50-54

13893

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

24557

Males

13906

M50-54

13906

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2stories
+22ft-21ft

Overall

24459

Males

13841

M50-54

13841

Passing Analysis

Category:
Athletes Passed
294
Passed By
454
Net Change
-160
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25109
5K10K31130-99#25109#25208
10K15K6430+34#25208#25174
15K20K1397-84#25174#25258
20KHalf125-24#25258#25282
Half25K2833-5#25282#25287
25K30K4522+23#25287#25264
30K20M1140-29#25264#25293
20M21M614-8#25293#25301
21M35K242+22#25301#25279
35K23M156+9#25279#25270
23M24M2210+12#25270#25258
24M40K814-6#25258#25264
40K25.2M610-4#25264#25268
25.2MFinish2021-1#25268#25269
TOTALS294454-160
📊

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