David Derossette

Bib: 27059M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:23
Rank: #22854
Start5K
30:23 | 9:47/mi
10K· 6.21 mi
1:01:11
Rank: #23272 (-418)
5K10K
30:48 | 9:55/mi
15K· 9.32 mi
1:31:52
Rank: #23269 (+3)
10K15K
30:41 | 9:53/mi
20K· 12.43 mi
2:02:44
Rank: #23133 (+136)
15K20K
30:52 | 9:56/mi
Half· 13.11 mi
2:09:01
Rank: #23038 (+95)
20KHalf
6:17 | 9:13/mi
25K· 15.53 mi
2:34:21
Rank: #23039 (-1)
Half25K
25:20 | 10:27/mi
30K· 18.64 mi
3:10:39
Rank: #23289 (-250)
25K30K
36:18 | 11:41/mi
20M
3:25:58
Rank: #23281 (+8)
30K20M
15:19 | 11:16/mi
21M
3:38:27
Rank: #23302 (-21)
20M21M
12:29 | 12:29/mi
35K· 21.75 mi
3:46:29
Rank: #23276 (+26)
21M35K
8:02 | 10:44/mi
23M
4:00:23
Rank: #23239 (+37)
35K23M
13:54 | 11:06/mi
24M
4:10:09
Rank: #23137 (+102)
23M24M
9:46 | 9:46/mi
40K· 24.85 mi
4:20:23
Rank: #23154 (-17)
24M40K
10:14 | 11:58/mi
25.2M
4:24:45
Rank: #23163 (-9)
40K25.2M
4:22 | 12:40/mi
Finish· 26.22 mi
4:35:04
Rank: #23123 (+40)
25.2MFinish
10:19 | 10:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:01
Pace9:50 /mi
2nd Half
Distance13.11 mi
Time2:26:03
Pace11:08 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:0530:239:4730:23
9:47
-
10K
6.21 mi12:24:531:01:119:5130:48
9:55
+0:08
15K
9.32 mi12:55:341:31:529:5130:41
9:53
-0:02
20K
12.43 mi13:26:262:02:449:5330:52
9:56
+0:03
Half
13.11 mi13:32:432:09:019:506:17
9:13
-0:43
25K
15.53 mi13:58:032:34:219:5625:20
10:27
+1:14
30K
18.64 mi14:34:213:10:3910:1436:18
11:41
+1:14
20M
20.00 mi14:49:403:25:5810:1815:19
11:16
-0:25
21M
21.00 mi15:02:093:38:2710:2412:29
12:29
+1:13
35K
21.75 mi15:10:113:46:2910:258:02
10:44
-1:45
23M
23.00 mi15:24:054:00:2310:2713:54
11:06
+0:22
24M
24.00 mi15:33:514:10:0910:259:46
9:46
-1:20
40K
24.85 mi15:44:054:20:2310:2910:14
11:58
+2:12
25.2M
25.20 mi15:48:274:24:4510:304:22
12:40
+0:42
Finish
26.22 mi15:58:464:35:0410:3010:19
10:07
-2:33

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

9:13 /mi

Average Pace

10:30 /mi

Slowest Pace

12:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:55

39% of race

Time at Steady Pace

1:14:33

27% of race

Time at Slower Pace

1:32:36

34% of race

Average Pace: 10:29 /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 mi11:54:0530:239:4730:23
9:47
#22854
10K
6.21 mi12:24:531:01:119:5130:48
9:55
#23272
15K
9.32 mi12:55:341:31:529:5130:41
9:53
#23269
20K
12.43 mi13:26:262:02:449:5330:52
9:56
#23133
Half
13.11 mi13:32:432:09:019:506:17
9:13
#23038
25K
15.53 mi13:58:032:34:219:5625:20
10:27
#23039
30K
18.64 mi14:34:213:10:3910:1436:18
11:41
#23289
20M
20.00 mi14:49:403:25:5810:1815:19
11:16
#23281
21M
21.00 mi15:02:093:38:2710:2412:29
12:29
#23302
35K
21.75 mi15:10:113:46:2910:258:02
10:44
#23276
23M
23.00 mi15:24:054:00:2310:2713:54
11:06
#23239
24M
24.00 mi15:33:514:10:0910:259:46
9:46
#23137
40K
24.85 mi15:44:054:20:2310:2910:14
11:58
#23154
25.2M
25.20 mi15:48:274:24:4510:304:22
12:40
#23163
Finish
26.22 mi15:58:464:35:0410:3010:19
10:07
#23123
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi22854135261352623247(Top 87%)13754(Top 91%)13754(Top 611%)
10K6.21 mi3.10 mi23272-41813737-21113737-21123516(Top 88%)13860(Top 91%)13860(Top 615%)
15K9.32 mi3.11 mi23269+313753-1613753-1623247(Top 87%)13754(Top 91%)13754(Top 611%)
20K12.43 mi3.11 mi23133+13613691+6213691+6222737(Top 85%)13507(Top 89%)13507(Top 600%)
Half13.11 mi0.68 mi23038+9513649+4213649+4221192(Top 80%)12824(Top 85%)12824(Top 569%)
25K15.53 mi2.42 mi23039-113641+813641+823086(Top 87%)13626(Top 90%)13626(Top 605%)
30K18.64 mi3.11 mi23289-25013734-9313734-9324104(Top 91%)14012(Top 92%)14012(Top 622%)
20M20.00 mi1.36 mi23281+813715+1913715+1923132(Top 87%)13524(Top 89%)13524(Top 601%)
21M21.00 mi1.00 mi23302-2113724-913724-923431(Top 88%)13633(Top 90%)13633(Top 605%)
35K21.75 mi0.75 mi23276+2613703+2113703+2122805(Top 86%)13298(Top 88%)13298(Top 590%)
23M23.00 mi1.25 mi23239+3713673+3013673+3022536(Top 85%)13170(Top 87%)13170(Top 585%)
24M24.00 mi1.00 mi23137+10213616+5713616+5720111(Top 76%)12059(Top 79%)12059(Top 535%)
40K24.85 mi0.85 mi23154-1713610+613610+623847(Top 90%)13718(Top 90%)13718(Top 609%)
25.2M25.20 mi0.35 mi23163-9136101361023510(Top 88%)13553(Top 89%)13553(Top 602%)
Finish26.22 mi1.02 mi23123+4013588+2213588+2222086(Top 83%)12908(Top 85%)12908(Top 573%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

23247

Males

13754

M45-49

13754

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23516

Males

13860

M45-49

13860

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

23247

Males

13754

M45-49

13754

15K→20K

9.3 - 12.4 mi

Top 85%
×5stories
+106ft-86ft

Overall

22737

Males

13507

M45-49

13507

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

21192

Males

12824

M45-49

12824

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

23086

Males

13626

M45-49

13626

25K→30K

15.5 - 18.6 mi

Top 91%
×9stories
+181ft-148ft

Overall

24104

Males

14012

M45-49

14012

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

23132

Males

13524

M45-49

13524

20M→21M

20.0 - 21.0 mi

Top 88%
×8stories
+106ft-24ft

Overall

23431

Males

13633

M45-49

13633

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

22805

Males

13298

M45-49

13298

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

22536

Males

13170

M45-49

13170

23M→24M

23.0 - 24.0 mi

Top 76%
×6stories
+12ft-82ft

Overall

20111

Males

12059

M45-49

12059

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

23847

Males

13718

M45-49

13718

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23510

Males

13553

M45-49

13553

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

22086

Males

12908

M45-49

12908

Passing Analysis

Category:
Athletes Passed
1046
Passed By
1315
Net Change
-269
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22854
5K10K76494-418#22854#23272
10K15K138135+3#23272#23269
15K20K19155+136#23269#23133
20KHalf972+95#23133#23038
Half25K8889-1#23038#23039
25K30K55305-250#23039#23289
30K20M6052+8#23289#23281
20M21M3051-21#23281#23302
21M35K4317+26#23302#23276
35K23M5720+37#23276#23239
23M24M1042+102#23239#23137
24M40K3855-17#23137#23154
40K25.2M1120-9#23154#23163
25.2MFinish5818+40#23163#23123
TOTALS10461315-269
📊

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