Jamie Roberts

Bib: 29066M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:12
Rank: #13005
Start5K
24:12 | 7:47/mi
10K· 6.21 mi
49:55
Rank: #14650 (-1645)
5K10K
25:43 | 8:17/mi
15K· 9.32 mi
1:15:50
Rank: #14935 (-285)
10K15K
25:55 | 8:21/mi
20K· 12.43 mi
1:44:57
Rank: #16101 (-1166)
15K20K
29:07 | 9:22/mi
Half· 13.11 mi
1:51:05
Rank: #16209 (-108)
20KHalf
6:08 | 8:59/mi
25K· 15.53 mi
2:14:27
Rank: #16594 (-385)
Half25K
23:22 | 9:38/mi
30K· 18.64 mi
2:45:29
Rank: #16773 (-179)
25K30K
31:02 | 9:59/mi
20M
2:58:54
Rank: #16728 (+45)
30K20M
13:25 | 9:52/mi
21M
3:11:38
Rank: #17101 (-373)
20M21M
12:44 | 12:44/mi
35K· 21.75 mi
3:19:52
Rank: #17269 (-168)
21M35K
8:14 | 11:00/mi
23M
3:31:15
Rank: #16943 (+326)
35K23M
11:23 | 9:05/mi
24M
3:40:11
Rank: #16726 (+217)
23M24M
8:56 | 8:56/mi
40K· 24.85 mi
3:50:06
Rank: #16884 (-158)
24M40K
9:55 | 11:36/mi
25.2M
3:56:53
Rank: #17308 (-424)
40K25.2M
6:47 | 19:40/mi
Finish· 26.22 mi
4:09:31
Rank: #17641 (-333)
25.2MFinish
12:38 | 12:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:05
Pace8:28 /mi
2nd Half
Distance13.11 mi
Time2:18:26
Pace10:34 /mi
📊Positive Split: 24.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:2924:127:4724:12
7:47
-
10K
6.21 mi12:16:1249:558:0225:43
8:17
+0:30
15K
9.32 mi12:42:071:15:508:0825:55
8:21
+0:04
20K
12.43 mi13:11:141:44:578:2729:07
9:22
+1:01
Half
13.11 mi13:17:221:51:058:286:08
8:59
-0:23
25K
15.53 mi13:40:442:14:278:3923:22
9:38
+0:39
30K
18.64 mi14:11:462:45:298:5331:02
9:59
+0:21
20M
20.00 mi14:25:112:58:548:5713:25
9:52
-0:07
21M
21.00 mi14:37:553:11:389:0812:44
12:44
+2:52
35K
21.75 mi14:46:093:19:529:118:14
11:00
-1:44
23M
23.00 mi14:57:323:31:159:1111:23
9:05
-1:55
24M
24.00 mi15:06:283:40:119:108:56
8:56
-0:09
40K
24.85 mi15:16:233:50:069:159:55
11:36
+2:40
25.2M
25.20 mi15:23:103:56:539:246:47
19:40
+8:04
Finish
26.22 mi15:35:484:09:319:3112:38
12:24
-7:16

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

7:47 /mi

Average Pace

9:31 /mi

Slowest Pace

19:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

24:12

10% of race

Time at Steady Pace

3:03:15

73% of race

Time at Slower Pace

42:04

17% of race

Average Pace: 9:31 /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 mi11:50:2924:127:4724:12
7:47
#13005
10K
6.21 mi12:16:1249:558:0225:43
8:17
#14650
15K
9.32 mi12:42:071:15:508:0825:55
8:21
#14935
20K
12.43 mi13:11:141:44:578:2729:07
9:22
#16101
Half
13.11 mi13:17:221:51:058:286:08
8:59
#16209
25K
15.53 mi13:40:442:14:278:3923:22
9:38
#16594
30K
18.64 mi14:11:462:45:298:5331:02
9:59
#16773
20M
20.00 mi14:25:112:58:548:5713:25
9:52
#16728
21M
21.00 mi14:37:553:11:389:0812:44
12:44
#17101
35K
21.75 mi14:46:093:19:529:118:14
11:00
#17269
23M
23.00 mi14:57:323:31:159:1111:23
9:05
#16943
24M
24.00 mi15:06:283:40:119:108:56
8:56
#16726
40K
24.85 mi15:16:233:50:069:159:55
11:36
#16884
25.2M
25.20 mi15:23:103:56:539:246:47
19:40
#17308
Finish
26.22 mi15:35:484:09:319:3112:38
12:24
#17641
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi130059250925015509(Top 61%)10210(Top 70%)10210(Top 508%)
10K6.21 mi3.10 mi14650-16459893-6439893-64315988(Top 63%)10425(Top 72%)10425(Top 519%)
15K9.32 mi3.11 mi14935-2859995-1029995-10215509(Top 61%)10210(Top 70%)10210(Top 508%)
20K12.43 mi3.11 mi16101-116610434-43910434-43918788(Top 74%)11584(Top 79%)11584(Top 577%)
Half13.11 mi0.68 mi16209-10810473-3910473-3918176(Top 71%)11252(Top 77%)11252(Top 560%)
25K15.53 mi2.42 mi16594-38510598-12510598-12517995(Top 70%)11137(Top 76%)11137(Top 554%)
30K18.64 mi3.11 mi16773-17910608-1010608-1017305(Top 68%)10590(Top 73%)10590(Top 527%)
20M20.00 mi1.36 mi16728+4510552+5610552+5616038(Top 63%)9785(Top 67%)9785(Top 487%)
21M21.00 mi1.00 mi17101-37310686-13410686-13420277(Top 79%)11769(Top 81%)11769(Top 586%)
35K21.75 mi0.75 mi17269-16810734-4810734-4819804(Top 78%)11522(Top 79%)11522(Top 574%)
23M23.00 mi1.25 mi16943+32610564+17010564+17011646(Top 46%)7396(Top 51%)7396(Top 368%)
24M24.00 mi1.00 mi16726+21710449+11510449+11511808(Top 46%)7481(Top 51%)7481(Top 372%)
40K24.85 mi0.85 mi16884-15810474-2510474-2519540(Top 76%)11222(Top 77%)11222(Top 559%)
25.2M25.20 mi0.35 mi17308-42410657-18310657-18325332(Top 99%)14422(Top 99%)14422(Top 718%)
Finish26.22 mi1.02 mi17641-33310776-11910776-11923739(Top 93%)13415(Top 92%)13415(Top 668%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

15509

Males

10210

M40-44

10210

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

15988

Males

10425

M40-44

10425

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

15509

Males

10210

M40-44

10210

15K→20K

9.3 - 12.4 mi

Top 74%
×5stories
+106ft-86ft

Overall

18788

Males

11584

M40-44

11584

20K→Half

12.4 - 13.1 mi

Top 71%
×2stories
+19ft-37ft

Overall

18176

Males

11252

M40-44

11252

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

17995

Males

11137

M40-44

11137

25K→30K

15.5 - 18.6 mi

Top 68%
×9stories
+181ft-148ft

Overall

17305

Males

10590

M40-44

10590

30K→20M

18.6 - 20.0 mi

Top 63%
×5stories
+64ft-50ft

Overall

16038

Males

9785

M40-44

9785

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

20277

Males

11769

M40-44

11769

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

19804

Males

11522

M40-44

11522

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

11646

Males

7396

M40-44

7396

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

11808

Males

7481

M40-44

7481

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

19540

Males

11222

M40-44

11222

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

25332

Males

14422

M40-44

14422

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2stories
+22ft-21ft

Overall

23739

Males

13415

M40-44

13415

Passing Analysis

Category:
Athletes Passed
1375
Passed By
6011
Net Change
-4636
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13005
5K10K271672-1645#13005#14650
10K15K149434-285#14650#14935
15K20K541220-1166#14935#16101
20KHalf20128-108#16101#16209
Half25K121506-385#16209#16594
25K30K176355-179#16594#16773
30K20M13489+45#16773#16728
20M21M28401-373#16728#17101
21M35K42210-168#17101#17269
35K23M3282+326#17269#16943
23M24M2192+217#16943#16726
24M40K53211-158#16726#16884
40K25.2M1425-424#16884#17308
25.2MFinish23356-333#17308#17641
TOTALS13756011-4636
📊

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