Colin Anderson

Bib: 4149M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 21%
Gender (Male)
#0 / 16105
Top 32%
Masters (Masters Men)
#0 / 10463
Top 18%
Division (M45-49)
#0 / 2386
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:29
Rank: #4534
Start5K
20:29 | 6:36/mi
10K· 6.21 mi
40:57
Rank: #4420 (+114)
5K10K
20:28 | 6:35/mi
15K· 9.32 mi
1:01:25
Rank: #4321 (+99)
10K15K
20:28 | 6:35/mi
20K· 12.43 mi
1:21:57
Rank: #4120 (+201)
15K20K
20:32 | 6:37/mi
Half· 13.11 mi
1:26:27
Rank: #4122 (-2)
20KHalf
4:30 | 6:36/mi
25K· 15.53 mi
1:42:35
Rank: #4014 (+108)
Half25K
16:08 | 6:39/mi
30K· 18.64 mi
2:04:30
Rank: #4151 (-137)
25K30K
21:55 | 7:03/mi
20M
2:14:35
Rank: #4334 (-183)
30K20M
10:05 | 7:25/mi
21M
2:23:12
Rank: #4766 (-432)
20M21M
8:37 | 8:37/mi
35K· 21.75 mi
2:28:39
Rank: #4845 (-79)
21M35K
5:27 | 7:17/mi
23M
2:39:33
Rank: #5423 (-578)
35K23M
10:54 | 8:42/mi
24M
2:47:07
Rank: #5479 (-56)
23M24M
7:34 | 7:34/mi
40K· 24.85 mi
2:54:36
Rank: #5718 (-239)
24M40K
7:29 | 8:45/mi
25.2M
2:57:52
Rank: #5831 (-113)
40K25.2M
3:16 | 9:28/mi
Finish· 26.22 mi
3:05:25
Rank: #5835 (-4)
25.2MFinish
7:33 | 7:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:27
Pace6:36 /mi
2nd Half
Distance13.11 mi
Time1:38:58
Pace7:33 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3420:296:3620:29
6:36
-
10K
6.21 mi10:43:0240:576:3520:28
6:35
-0:01
15K
9.32 mi11:03:301:01:256:3520:28
6:35
0:00
20K
12.43 mi11:24:021:21:576:3620:32
6:37
+0:02
Half
13.11 mi11:28:321:26:276:364:30
6:36
-0:01
25K
15.53 mi11:44:401:42:356:3616:08
6:39
+0:03
30K
18.64 mi12:06:352:04:306:4121:55
7:03
+0:24
20M
20.00 mi12:16:402:14:356:4410:05
7:25
+0:22
21M
21.00 mi12:25:172:23:126:498:37
8:37
+1:12
35K
21.75 mi12:30:442:28:396:505:27
7:17
-1:20
23M
23.00 mi12:41:382:39:336:5610:54
8:42
+1:25
24M
24.00 mi12:49:122:47:076:587:34
7:34
-1:08
40K
24.85 mi12:56:412:54:367:017:29
8:45
+1:11
25.2M
25.20 mi12:59:572:57:527:033:16
9:28
+0:43
Finish
26.22 mi13:07:303:05:257:057:33
7:25
-2:03

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

6:35 /mi

Average Pace

7:05 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:35

55% of race

Time at Steady Pace

52:34

28% of race

Time at Slower Pace

30:16

16% of race

Average Pace: 7:04 /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 mi10:22:3420:296:3620:29
6:36
#4534
10K
6.21 mi10:43:0240:576:3520:28
6:35
#4420
15K
9.32 mi11:03:301:01:256:3520:28
6:35
#4321
20K
12.43 mi11:24:021:21:576:3620:32
6:37
#4120
Half
13.11 mi11:28:321:26:276:364:30
6:36
#4122
25K
15.53 mi11:44:401:42:356:3616:08
6:39
#4014
30K
18.64 mi12:06:352:04:306:4121:55
7:03
#4151
20M
20.00 mi12:16:402:14:356:4410:05
7:25
#4334
21M
21.00 mi12:25:172:23:126:498:37
8:37
#4766
35K
21.75 mi12:30:442:28:396:505:27
7:17
#4845
23M
23.00 mi12:41:382:39:336:5610:54
8:42
#5423
24M
24.00 mi12:49:122:47:076:587:34
7:34
#5479
40K
24.85 mi12:56:412:54:367:017:29
8:45
#5718
25.2M
25.20 mi12:59:572:57:527:033:16
9:28
#5831
Finish
26.22 mi13:07:303:05:257:057:33
7:25
#5835
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4534426042604131(Top 15%)3886(Top 24%)3886(Top 163%)
10K6.21 mi3.10 mi4420+1144157+1034157+1034365(Top 15%)4098(Top 25%)4098(Top 172%)
15K9.32 mi3.11 mi4321+994063+944063+944131(Top 15%)3886(Top 24%)3886(Top 163%)
20K12.43 mi3.11 mi4120+2013875+1883875+1883755(Top 13%)3545(Top 22%)3545(Top 149%)
Half13.11 mi0.68 mi4122-23878-33878-34361(Top 15%)4083(Top 25%)4083(Top 171%)
25K15.53 mi2.42 mi4014+1083775+1033775+1033816(Top 13%)3576(Top 22%)3576(Top 150%)
30K18.64 mi3.11 mi4151-1373889-1143889-1145038(Top 18%)4570(Top 28%)4570(Top 192%)
20M20.00 mi1.36 mi4334-1834046-1574046-1576474(Top 23%)5500(Top 34%)5500(Top 231%)
21M21.00 mi1.00 mi4766-4324407-3614407-36111150(Top 39%)7935(Top 49%)7935(Top 333%)
35K21.75 mi0.75 mi4845-794466-594466-597078(Top 25%)5730(Top 36%)5730(Top 240%)
23M23.00 mi1.25 mi5423-5784935-4694935-46914551(Top 51%)9407(Top 58%)9407(Top 394%)
24M24.00 mi1.00 mi5479-564965-304965-308110(Top 29%)6168(Top 38%)6168(Top 259%)
40K24.85 mi0.85 mi5718-2395133-1685133-16814871(Top 52%)9368(Top 58%)9368(Top 393%)
25.2M25.20 mi0.35 mi5831-1135213-805213-8014319(Top 50%)9048(Top 56%)9048(Top 379%)
Finish26.22 mi1.02 mi5835-45193+205193+208507(Top 30%)6179(Top 38%)6179(Top 259%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4131

Males

3886

M45-49

3886

5K→10K

3.1 - 6.2 mi

Top 15%
×5stories
+79ft-138ft

Overall

4365

Males

4098

M45-49

4098

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4131

Males

3886

M45-49

3886

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3755

Males

3545

M45-49

3545

20K→Half

12.4 - 13.1 mi

Top 15%
×2stories
+19ft-37ft

Overall

4361

Males

4083

M45-49

4083

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3816

Males

3576

M45-49

3576

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

5038

Males

4570

M45-49

4570

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6474

Males

5500

M45-49

5500

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

11150

Males

7935

M45-49

7935

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

7078

Males

5730

M45-49

5730

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

14551

Males

9407

M45-49

9407

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

8110

Males

6168

M45-49

6168

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

14871

Males

9368

M45-49

9368

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14319

Males

9048

M45-49

9048

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8507

Males

6179

M45-49

6179

Passing Analysis

Category:
Athletes Passed
1061
Passed By
2362
Net Change
-1301
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4534
5K10K217103+114#4534#4420
10K15K15758+99#4420#4321
15K20K22423+201#4321#4120
20KHalf2325-2#4120#4122
Half25K14234+108#4122#4014
25K30K94231-137#4014#4151
30K20M31214-183#4151#4334
20M21M12444-432#4334#4766
21M35K33112-79#4766#4845
35K23M16594-578#4845#5423
23M24M2884-56#5423#5479
24M40K11250-239#5479#5718
40K25.2M10123-113#5718#5831
25.2MFinish6367-4#5831#5835
TOTALS10612362-1301
📊

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