James Burton

Bib: 2112M

TN

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:25
Rank: #7595
Start5K
22:25 | 7:13/mi
10K· 6.21 mi
46:19
Rank: #9606 (-2011)
5K10K
23:54 | 7:42/mi
15K· 9.32 mi
1:11:36
Rank: #11627 (-2021)
10K15K
25:17 | 8:08/mi
20K· 12.43 mi
1:40:15
Rank: #14624 (-2997)
15K20K
28:39 | 9:13/mi
Half· 13.11 mi
1:45:57
Rank: #14745 (-121)
20KHalf
5:42 | 8:21/mi
25K· 15.53 mi
2:10:11
Rank: #16610 (-1865)
Half25K
24:14 | 10:00/mi
30K· 18.64 mi
2:44:01
Rank: #18578 (-1968)
25K30K
33:50 | 10:53/mi
20M
3:00:40
Rank: #19519 (-941)
30K20M
16:39 | 12:15/mi
21M
3:14:41
Rank: #20225 (-706)
20M21M
14:01 | 14:01/mi
35K· 21.75 mi
3:22:52
Rank: #20376 (-151)
21M35K
8:11 | 10:56/mi
23M
3:37:52
Rank: #20709 (-333)
35K23M
15:00 | 11:59/mi
24M
3:50:51
Rank: #21104 (-395)
23M24M
12:59 | 12:59/mi
40K· 24.85 mi
4:01:40
Rank: #21349 (-245)
24M40K
10:49 | 12:39/mi
25.2M
4:05:55
Rank: #21387 (-38)
40K25.2M
4:15 | 12:19/mi
Finish· 26.22 mi
4:16:04
Rank: #21395 (-8)
25.2MFinish
10:09 | 9:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:57
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time2:30:07
Pace11:27 /mi
📊Positive Split: 41.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:0522:257:1322:25
7:13
-
10K
6.21 mi10:46:5946:197:2723:54
7:42
+0:29
15K
9.32 mi11:12:161:11:367:4125:17
8:08
+0:26
20K
12.43 mi11:40:551:40:158:0428:39
9:13
+1:05
Half
13.11 mi11:46:371:45:578:055:42
8:21
-0:52
25K
15.53 mi12:10:512:10:118:2324:14
10:00
+1:39
30K
18.64 mi12:44:412:44:018:4833:50
10:53
+0:53
20M
20.00 mi13:01:203:00:409:0216:39
12:15
+1:22
21M
21.00 mi13:15:213:14:419:1614:01
14:01
+1:46
35K
21.75 mi13:23:323:22:529:208:11
10:56
-3:05
23M
23.00 mi13:38:323:37:529:2815:00
11:59
+1:03
24M
24.00 mi13:51:313:50:519:3712:59
12:59
+1:00
40K
24.85 mi14:02:204:01:409:4310:49
12:39
-0:20
25.2M
25.20 mi14:06:354:05:559:464:15
12:19
-0:20
Finish
26.22 mi14:16:444:16:049:4610:09
9:58
-2:21

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

7:13 /mi

Average Pace

9:46 /mi

Slowest Pace

14:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:57

41% of race

Time at Steady Pace

1:16:24

30% of race

Time at Slower Pace

1:13:43

29% of race

Average Pace: 9:46 /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 mi10:23:0522:257:1322:25
7:13
#7595
10K
6.21 mi10:46:5946:197:2723:54
7:42
#9606
15K
9.32 mi11:12:161:11:367:4125:17
8:08
#11627
20K
12.43 mi11:40:551:40:158:0428:39
9:13
#14624
Half
13.11 mi11:46:371:45:578:055:42
8:21
#14745
25K
15.53 mi12:10:512:10:118:2324:14
10:00
#16610
30K
18.64 mi12:44:412:44:018:4833:50
10:53
#18578
20M
20.00 mi13:01:203:00:409:0216:39
12:15
#19519
21M
21.00 mi13:15:213:14:419:1614:01
14:01
#20225
35K
21.75 mi13:23:323:22:529:208:11
10:56
#20376
23M
23.00 mi13:38:323:37:529:2815:00
11:59
#20709
24M
24.00 mi13:51:313:50:519:3712:59
12:59
#21104
40K
24.85 mi14:02:204:01:409:4310:49
12:39
#21349
25.2M
25.20 mi14:06:354:05:559:464:15
12:19
#21387
Finish
26.22 mi14:16:444:16:049:4610:09
9:58
#21395
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi75956718671815411(Top 58%)10477(Top 69%)10477(Top 198%)
10K6.21 mi3.10 mi9606-20117937-12197937-121912164(Top 46%)9189(Top 61%)9189(Top 174%)
15K9.32 mi3.11 mi11627-20218932-9958932-99515411(Top 58%)10477(Top 69%)10477(Top 198%)
20K12.43 mi3.11 mi14624-299710161-122910161-122920655(Top 78%)12603(Top 83%)12603(Top 238%)
Half13.11 mi0.68 mi14745-12110202-4110202-4116832(Top 63%)11033(Top 73%)11033(Top 209%)
25K15.53 mi2.42 mi16610-186510888-68610888-68622206(Top 83%)13234(Top 87%)13234(Top 250%)
30K18.64 mi3.11 mi18578-196811650-76211650-76222920(Top 86%)13477(Top 89%)13477(Top 255%)
20M20.00 mi1.36 mi19519-94112034-38412034-38424490(Top 92%)14136(Top 93%)14136(Top 267%)
21M21.00 mi1.00 mi20225-70612326-29212326-29225048(Top 94%)14390(Top 95%)14390(Top 272%)
35K21.75 mi0.75 mi20376-15112384-5812384-5823180(Top 87%)13467(Top 89%)13467(Top 255%)
23M23.00 mi1.25 mi20709-33312518-13412518-13423961(Top 90%)13837(Top 91%)13837(Top 262%)
24M24.00 mi1.00 mi21104-39512678-16012678-16025452(Top 96%)14523(Top 96%)14523(Top 275%)
40K24.85 mi0.85 mi21349-24512788-11012788-11024596(Top 92%)14093(Top 93%)14093(Top 267%)
25.2M25.20 mi0.35 mi21387-3812800-1212800-1222989(Top 86%)13310(Top 88%)13310(Top 252%)
Finish26.22 mi1.02 mi21395-812788+1212788+1221649(Top 81%)12694(Top 84%)12694(Top 240%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

15411

Males

10477

M18-39

10477

5K→10K

3.1 - 6.2 mi

Top 46%
×5stories
+79ft-138ft

Overall

12164

Males

9189

M18-39

9189

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

15411

Males

10477

M18-39

10477

15K→20K

9.3 - 12.4 mi

Top 78%
×5stories
+106ft-86ft

Overall

20655

Males

12603

M18-39

12603

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16832

Males

11033

M18-39

11033

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

22206

Males

13234

M18-39

13234

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

22920

Males

13477

M18-39

13477

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

24490

Males

14136

M18-39

14136

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

25048

Males

14390

M18-39

14390

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

23180

Males

13467

M18-39

13467

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

23961

Males

13837

M18-39

13837

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

25452

Males

14523

M18-39

14523

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

24596

Males

14093

M18-39

14093

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

22989

Males

13310

M18-39

13310

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

21649

Males

12694

M18-39

12694

Passing Analysis

Category:
Athletes Passed
134
Passed By
13932
Net Change
-13800
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7595
5K10K52016-2011#7595#9606
10K15K22021-2021#9606#11627
15K20K43001-2997#11627#14624
20KHalf4125-121#14624#14745
Half25K51870-1865#14745#16610
25K30K81976-1968#16610#18578
30K20M9950-941#18578#19519
20M21M1707-706#19519#20225
21M35K16167-151#20225#20376
35K23M13346-333#20376#20709
23M24M4399-395#20709#21104
24M40K6251-245#21104#21349
40K25.2M1553-38#21349#21387
25.2MFinish4250-8#21387#21395
TOTALS13413932-13800
📊

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