Kevin Harrison

Bib: 4239M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 46%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 48%
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
20:30
Rank: #4023
Start5K
20:30 | 6:36/mi
10K· 6.21 mi
41:25
Rank: #4280 (-257)
5K10K
20:55 | 6:44/mi
15K· 9.32 mi
1:02:50
Rank: #4649 (-369)
10K15K
21:25 | 6:54/mi
20K· 12.43 mi
1:26:35
Rank: #5972 (-1323)
15K20K
23:45 | 7:39/mi
Half· 13.11 mi
1:31:21
Rank: #5933 (+39)
20KHalf
4:46 | 6:59/mi
25K· 15.53 mi
1:53:15
Rank: #7542 (-1609)
Half25K
21:54 | 9:02/mi
30K· 18.64 mi
2:21:14
Rank: #8680 (-1138)
25K30K
27:59 | 9:00/mi
20M
2:34:58
Rank: #9423 (-743)
30K20M
13:44 | 10:06/mi
21M
2:46:02
Rank: #9986 (-563)
20M21M
11:04 | 11:04/mi
35K· 21.75 mi
2:54:45
Rank: #10714 (-728)
21M35K
8:43 | 11:39/mi
23M
3:07:20
Rank: #11095 (-381)
35K23M
12:35 | 10:03/mi
24M
3:17:30
Rank: #11436 (-341)
23M24M
10:10 | 10:10/mi
40K· 24.85 mi
3:27:26
Rank: #11965 (-529)
24M40K
9:56 | 11:37/mi
25.2M
3:31:11
Rank: #12007 (-42)
40K25.2M
3:45 | 10:52/mi
Finish· 26.22 mi
3:39:29
Rank: #11870 (+137)
25.2MFinish
8:18 | 8:09/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:21
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time2:08:08
Pace9:46 /mi
📊Positive Split: 40.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4320:306:3620:30
6:36
-
10K
6.21 mi10:44:3841:256:4020:55
6:44
+0:08
15K
9.32 mi11:06:031:02:506:4421:25
6:54
+0:10
20K
12.43 mi11:29:481:26:356:5823:45
7:39
+0:45
Half
13.11 mi11:34:341:31:216:584:46
6:59
-0:40
25K
15.53 mi11:56:281:53:157:1721:54
9:02
+2:03
30K
18.64 mi12:24:272:21:147:3527:59
9:00
-0:02
20M
20.00 mi12:38:112:34:587:4513:44
10:06
+1:06
21M
21.00 mi12:49:152:46:027:5411:04
11:04
+0:58
35K
21.75 mi12:57:582:54:458:028:43
11:39
+0:35
23M
23.00 mi13:10:333:07:208:0912:35
10:03
-1:36
24M
24.00 mi13:20:433:17:308:1410:10
10:10
+0:07
40K
24.85 mi13:30:393:27:268:219:56
11:37
+1:27
25.2M
25.20 mi13:34:243:31:118:233:45
10:52
-0:45
Finish
26.22 mi13:42:423:39:298:238:18
8:09
-2:43

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

6:36 /mi

Average Pace

8:23 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:31:21

42% of race

Time at Steady Pace

58:11

27% of race

Time at Slower Pace

1:09:57

32% of race

Average Pace: 8:22 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:23:4320:306:3620:30
6:36
#4023
10K
6.21 mi10:44:3841:256:4020:55
6:44
#4280
15K
9.32 mi11:06:031:02:506:4421:25
6:54
#4649
20K
12.43 mi11:29:481:26:356:5823:45
7:39
#5972
Half
13.11 mi11:34:341:31:216:584:46
6:59
#5933
25K
15.53 mi11:56:281:53:157:1721:54
9:02
#7542
30K
18.64 mi12:24:272:21:147:3527:59
9:00
#8680
20M
20.00 mi12:38:112:34:587:4513:44
10:06
#9423
21M
21.00 mi12:49:152:46:027:5411:04
11:04
#9986
35K
21.75 mi12:57:582:54:458:028:43
11:39
#10714
23M
23.00 mi13:10:333:07:208:0912:35
10:03
#11095
24M
24.00 mi13:20:433:17:308:1410:10
10:10
#11436
40K
24.85 mi13:30:393:27:268:219:56
11:37
#11965
25.2M
25.20 mi13:34:243:31:118:233:45
10:52
#12007
Finish
26.22 mi13:42:423:39:298:238:18
8:09
#11870
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4023380038005516(Top 22%)5022(Top 34%)5022(Top 226%)
10K6.21 mi3.10 mi4280-2574031-2314031-2314614(Top 18%)4300(Top 29%)4300(Top 194%)
15K9.32 mi3.11 mi4649-3694331-3004331-3005516(Top 22%)5022(Top 34%)5022(Top 226%)
20K12.43 mi3.11 mi5972-13235377-10465377-10469365(Top 37%)7348(Top 50%)7348(Top 331%)
Half13.11 mi0.68 mi5933+395341+365341+365708(Top 22%)5129(Top 35%)5129(Top 231%)
25K15.53 mi2.42 mi7542-16096414-10736414-107315643(Top 61%)10079(Top 69%)10079(Top 454%)
30K18.64 mi3.11 mi8680-11387003-5897003-58913265(Top 52%)8807(Top 60%)8807(Top 397%)
20M20.00 mi1.36 mi9423-7437323-3207323-32016813(Top 66%)10154(Top 70%)10154(Top 458%)
21M21.00 mi1.00 mi9986-5637530-2077530-20716495(Top 65%)9859(Top 68%)9859(Top 444%)
35K21.75 mi0.75 mi10714-7287867-3377867-33721150(Top 83%)12182(Top 84%)12182(Top 549%)
23M23.00 mi1.25 mi11095-3817987-1207987-12015638(Top 61%)9373(Top 64%)9373(Top 423%)
24M24.00 mi1.00 mi11436-3418083-968083-9616847(Top 66%)9938(Top 68%)9938(Top 448%)
40K24.85 mi0.85 mi11965-5298288-2058288-20519583(Top 77%)11246(Top 77%)11246(Top 507%)
25.2M25.20 mi0.35 mi12007-428289-18289-114031(Top 55%)8416(Top 58%)8416(Top 379%)
Finish26.22 mi1.02 mi11870+1378187+1028187+1029446(Top 37%)6175(Top 42%)6175(Top 278%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5516

Males

5022

M45-49

5022

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4614

Males

4300

M45-49

4300

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5516

Males

5022

M45-49

5022

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

9365

Males

7348

M45-49

7348

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5708

Males

5129

M45-49

5129

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

15643

Males

10079

M45-49

10079

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13265

Males

8807

M45-49

8807

30K→20M

18.6 - 20.0 mi

Top 66%
×5stories
+64ft-50ft

Overall

16813

Males

10154

M45-49

10154

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

16495

Males

9859

M45-49

9859

21M→35K

21.0 - 21.8 mi

Top 83%
×7stories
+17ft-86ft

Overall

21150

Males

12182

M45-49

12182

35K→23M

21.8 - 23.0 mi

Top 61%
×5stories
+23ft-63ft

Overall

15638

Males

9373

M45-49

9373

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

16847

Males

9938

M45-49

9938

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19583

Males

11246

M45-49

11246

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14031

Males

8416

M45-49

8416

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9446

Males

6175

M45-49

6175

Passing Analysis

Category:
Athletes Passed
648
Passed By
8492
Net Change
-7847
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4023
5K10K86343-257#4023#4280
10K15K46415-369#4280#4649
15K20K241347-1323#4649#5972
20KHalf489+39#5972#5933
Half25K111620-1609#5933#7542
25K30K521190-1138#7542#8680
30K20M28771-743#8680#9423
20M21M27589-563#9423#9986
21M35K12738-728#9986#10714
35K23M59440-381#10714#11095
23M24M41382-341#11095#11436
24M40K23552-529#11436#11965
40K25.2M2971-42#11965#12007
25.2MFinish16225+137#12007#11870
TOTALS6488492-7847
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing