Jim Burns

Bib: 13752M

IL

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
25:20
Rank: #15100
Start5K
25:20 | 8:09/mi
10K· 6.21 mi
51:05
Rank: #15963 (-863)
5K10K
25:45 | 8:17/mi
15K· 9.32 mi
1:18:04
Rank: #17038 (-1075)
10K15K
26:59 | 8:41/mi
20K· 12.43 mi
1:43:52
Rank: #16678 (+360)
15K20K
25:48 | 8:18/mi
Half· 13.11 mi
1:49:39
Rank: #16718 (-40)
20KHalf
5:47 | 8:29/mi
25K· 15.53 mi
2:09:39
Rank: #16376 (+342)
Half25K
20:00 | 8:15/mi
30K· 18.64 mi
2:36:00
Rank: #15923 (+453)
25K30K
26:21 | 8:29/mi
20M
2:47:40
Rank: #15767 (+156)
30K20M
11:40 | 8:35/mi
21M
2:56:46
Rank: #15645 (+122)
20M21M
9:06 | 9:06/mi
35K· 21.75 mi
3:03:03
Rank: #15603 (+42)
21M35K
6:17 | 8:24/mi
23M
3:16:26
Rank: #16196 (-593)
35K23M
13:23 | 10:41/mi
24M
3:24:46
Rank: #16069 (+127)
23M24M
8:20 | 8:20/mi
40K· 24.85 mi
3:32:02
Rank: #15962 (+107)
24M40K
7:16 | 8:30/mi
25.2M
3:35:07
Rank: #15891 (+71)
40K25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:43:16
Rank: #15742 (+149)
25.2MFinish
8:09 | 8:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:39
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time1:53:37
Pace8:40 /mi
📊Positive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:1525:208:0925:20
8:09
-
10K
6.21 mi11:20:0051:058:1325:45
8:17
+0:08
15K
9.32 mi11:46:591:18:048:2326:59
8:41
+0:24
20K
12.43 mi12:12:471:43:528:2125:48
8:18
-0:23
Half
13.11 mi12:18:341:49:398:225:47
8:29
+0:11
25K
15.53 mi12:38:342:09:398:2120:00
8:15
-0:14
30K
18.64 mi13:04:552:36:008:2226:21
8:29
+0:14
20M
20.00 mi13:16:352:47:408:2311:40
8:35
+0:06
21M
21.00 mi13:25:412:56:468:259:06
9:06
+0:31
35K
21.75 mi13:31:583:03:038:256:17
8:24
-0:42
23M
23.00 mi13:45:213:16:268:3213:23
10:41
+2:17
24M
24.00 mi13:53:413:24:468:328:20
8:20
-2:21
40K
24.85 mi14:00:573:32:028:327:16
8:30
+0:10
25.2M
25.20 mi14:04:023:35:078:323:05
8:56
+0:26
Finish
26.22 mi14:12:113:43:168:318:09
8:00
-0:56

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

8:00 /mi

Average Pace

8:31 /mi

Slowest Pace

10:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

33:29

15% of race

Time at Steady Pace

2:44:13

74% of race

Time at Slower Pace

25:34

11% of race

Average Pace: 8:31 /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 mi10:54:1525:208:0925:20
8:09
#15100
10K
6.21 mi11:20:0051:058:1325:45
8:17
#15963
15K
9.32 mi11:46:591:18:048:2326:59
8:41
#17038
20K
12.43 mi12:12:471:43:528:2125:48
8:18
#16678
Half
13.11 mi12:18:341:49:398:225:47
8:29
#16718
25K
15.53 mi12:38:342:09:398:2120:00
8:15
#16376
30K
18.64 mi13:04:552:36:008:2226:21
8:29
#15923
20M
20.00 mi13:16:352:47:408:2311:40
8:35
#15767
21M
21.00 mi13:25:412:56:468:259:06
9:06
#15645
35K
21.75 mi13:31:583:03:038:256:17
8:24
#15603
23M
23.00 mi13:45:213:16:268:3213:23
10:41
#16196
24M
24.00 mi13:53:413:24:468:328:20
8:20
#16069
40K
24.85 mi14:00:573:32:028:327:16
8:30
#15962
25.2M
25.20 mi14:04:023:35:078:323:05
8:56
#15891
Finish
26.22 mi14:12:113:43:168:318:09
8:00
#15742
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi15100103691036918892(Top 71%)11832(Top 78%)11832(Top 525%)
10K6.21 mi3.10 mi15963-86310681-31210681-31216841(Top 63%)11048(Top 73%)11048(Top 491%)
15K9.32 mi3.11 mi17038-107511088-40711088-40718892(Top 71%)11832(Top 78%)11832(Top 525%)
20K12.43 mi3.11 mi16678+36010937+15110937+15115623(Top 59%)10495(Top 69%)10495(Top 466%)
Half13.11 mi0.68 mi16718-4010940-310940-317539(Top 66%)11300(Top 74%)11300(Top 502%)
25K15.53 mi2.42 mi16376+34210796+14410796+14414572(Top 55%)9992(Top 66%)9992(Top 444%)
30K18.64 mi3.11 mi15923+45310576+22010576+22014188(Top 53%)9729(Top 64%)9729(Top 432%)
20M20.00 mi1.36 mi15767+15610495+8110495+8114150(Top 53%)9632(Top 63%)9632(Top 428%)
21M21.00 mi1.00 mi15645+12210418+7710418+7713980(Top 53%)9493(Top 63%)9493(Top 422%)
35K21.75 mi0.75 mi15603+4210383+3510383+3514690(Top 55%)9741(Top 64%)9741(Top 433%)
23M23.00 mi1.25 mi16196-59310620-23710620-23721721(Top 82%)12778(Top 84%)12778(Top 567%)
24M24.00 mi1.00 mi16069+12710541+7910541+7913424(Top 50%)9066(Top 60%)9066(Top 403%)
40K24.85 mi0.85 mi15962+10710484+5710484+5713317(Top 50%)8935(Top 59%)8935(Top 397%)
25.2M25.20 mi0.35 mi15891+7110450+3410450+3412163(Top 46%)8357(Top 55%)8357(Top 371%)
Finish26.22 mi1.02 mi15742+14910383+6710383+6712117(Top 46%)8352(Top 55%)8352(Top 371%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21stories
+97ft-345ft

Overall

18892

Males

11832

M45-49

11832

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16841

Males

11048

M45-49

11048

10K→15K

6.2 - 9.3 mi

Top 71%
×3stories
+67ft-78ft

Overall

18892

Males

11832

M45-49

11832

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15623

Males

10495

M45-49

10495

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

17539

Males

11300

M45-49

11300

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

14572

Males

9992

M45-49

9992

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14188

Males

9729

M45-49

9729

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

14150

Males

9632

M45-49

9632

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

13980

Males

9493

M45-49

9493

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14690

Males

9741

M45-49

9741

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21721

Males

12778

M45-49

12778

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

13424

Males

9066

M45-49

9066

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

13317

Males

8935

M45-49

8935

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12163

Males

8357

M45-49

8357

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

12117

Males

8352

M45-49

8352

Passing Analysis

Category:
Athletes Passed
2198
Passed By
2840
Net Change
-642
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15100
5K10K62925-863#15100#15963
10K15K141089-1075#15963#17038
15K20K39434+360#17038#16678
20KHalf1656-40#16678#16718
Half25K35614+342#16718#16376
25K30K46411+453#16376#15923
30K20M18125+156#15923#15767
20M21M15331+122#15767#15645
21M35K6624+42#15645#15603
35K23M6599-593#15603#16196
23M24M13710+127#16196#16069
24M40K11912+107#16069#15962
40K25.2M732+71#15962#15891
25.2MFinish1578+149#15891#15742
TOTALS21982840-642
📊

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