Brian Henderson

Bib: 30191M

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:19
Rank: #20911
Start5K
28:19 | 9:07/mi
10K· 6.21 mi
55:02
Rank: #19961 (+950)
5K10K
26:43 | 8:36/mi
15K· 9.32 mi
1:22:55
Rank: #20101 (-140)
10K15K
27:53 | 8:58/mi
20K· 12.43 mi
1:50:17
Rank: #19722 (+379)
15K20K
27:22 | 8:49/mi
Half· 13.11 mi
1:56:11
Rank: #19669 (+53)
20KHalf
5:54 | 8:39/mi
25K· 15.53 mi
2:17:51
Rank: #19484 (+185)
Half25K
21:40 | 8:56/mi
30K· 18.64 mi
2:45:37
Rank: #19029 (+455)
25K30K
27:46 | 8:56/mi
20M
3:00:29
Rank: #19471 (-442)
30K20M
14:52 | 10:56/mi
21M
3:10:21
Rank: #19347 (+124)
20M21M
9:52 | 9:52/mi
35K· 21.75 mi
3:16:55
Rank: #19263 (+84)
21M35K
6:34 | 8:47/mi
23M
3:28:52
Rank: #19212 (+51)
35K23M
11:57 | 9:33/mi
24M
3:38:29
Rank: #19254 (-42)
23M24M
9:37 | 9:37/mi
40K· 24.85 mi
3:46:48
Rank: #19250 (+4)
24M40K
8:19 | 9:44/mi
25.2M
3:50:30
Rank: #19283 (-33)
40K25.2M
3:42 | 10:44/mi
Finish· 26.22 mi
3:59:45
Rank: #19269 (+14)
25.2MFinish
9:15 | 9:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:11
Pace8:52 /mi
2nd Half
Distance13.11 mi
Time2:03:34
Pace9:26 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:0128:199:0728:19
9:07
-
10K
6.21 mi12:16:4455:028:5126:43
8:36
-0:31
15K
9.32 mi12:44:371:22:558:5427:53
8:58
+0:22
20K
12.43 mi13:11:591:50:178:5227:22
8:49
-0:09
Half
13.11 mi13:17:531:56:118:525:54
8:39
-0:10
25K
15.53 mi13:39:332:17:518:5221:40
8:56
+0:17
30K
18.64 mi14:07:192:45:378:5327:46
8:56
0:00
20M
20.00 mi14:22:113:00:299:0114:52
10:56
+2:00
21M
21.00 mi14:32:033:10:219:049:52
9:52
-1:04
35K
21.75 mi14:38:373:16:559:036:34
8:47
-1:05
23M
23.00 mi14:50:343:28:529:0511:57
9:33
+0:46
24M
24.00 mi15:00:113:38:299:069:37
9:37
+0:04
40K
24.85 mi15:08:303:46:489:078:19
9:44
+0:07
25.2M
25.20 mi15:12:123:50:309:093:42
10:44
+1:00
Finish
26.22 mi15:21:273:59:459:099:15
9:05
-1:39

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

8:36 /mi

Average Pace

9:09 /mi

Slowest Pace

10:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

32:37

14% of race

Time at Steady Pace

2:28:49

62% of race

Time at Slower Pace

58:19

24% of race

Average Pace: 9:09 /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 mi11:50:0128:199:0728:19
9:07
#20911
10K
6.21 mi12:16:4455:028:5126:43
8:36
#19961
15K
9.32 mi12:44:371:22:558:5427:53
8:58
#20101
20K
12.43 mi13:11:591:50:178:5227:22
8:49
#19722
Half
13.11 mi13:17:531:56:118:525:54
8:39
#19669
25K
15.53 mi13:39:332:17:518:5221:40
8:56
#19484
30K
18.64 mi14:07:192:45:378:5327:46
8:56
#19029
20M
20.00 mi14:22:113:00:299:0114:52
10:56
#19471
21M
21.00 mi14:32:033:10:219:049:52
9:52
#19347
35K
21.75 mi14:38:373:16:559:036:34
8:47
#19263
23M
23.00 mi14:50:343:28:529:0511:57
9:33
#19212
24M
24.00 mi15:00:113:38:299:069:37
9:37
#19254
40K
24.85 mi15:08:303:46:489:078:19
9:44
#19250
25.2M
25.20 mi15:12:123:50:309:093:42
10:44
#19283
Finish
26.22 mi15:21:273:59:459:099:15
9:05
#19269
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi20911125651256520381(Top 77%)12470(Top 82%)12470(Top 608%)
10K6.21 mi3.10 mi19961+95012196+36912196+36918833(Top 71%)11834(Top 78%)11834(Top 577%)
15K9.32 mi3.11 mi20101-14012283-8712283-8720381(Top 77%)12470(Top 82%)12470(Top 608%)
20K12.43 mi3.11 mi19722+37912146+13712146+13718725(Top 70%)11782(Top 78%)11782(Top 574%)
Half13.11 mi0.68 mi19669+5312127+1912127+1918583(Top 70%)11744(Top 77%)11744(Top 572%)
25K15.53 mi2.42 mi19484+18512054+7312054+7318639(Top 70%)11693(Top 77%)11693(Top 570%)
30K18.64 mi3.11 mi19029+45511856+19811856+19816851(Top 63%)10852(Top 72%)10852(Top 529%)
20M20.00 mi1.36 mi19471-44212016-16012016-16022594(Top 85%)13273(Top 87%)13273(Top 647%)
21M21.00 mi1.00 mi19347+12411956+6011956+6017503(Top 66%)11004(Top 73%)11004(Top 536%)
35K21.75 mi0.75 mi19263+8411919+3711919+3716825(Top 63%)10633(Top 70%)10633(Top 518%)
23M23.00 mi1.25 mi19212+5111892+2711892+2718489(Top 69%)11348(Top 75%)11348(Top 553%)
24M24.00 mi1.00 mi19254-4211896-411896-419616(Top 74%)11825(Top 78%)11825(Top 576%)
40K24.85 mi0.85 mi19250+411890+611890+619100(Top 72%)11536(Top 76%)11536(Top 562%)
25.2M25.20 mi0.35 mi19283-3311899-911899-919755(Top 74%)11807(Top 78%)11807(Top 575%)
Finish26.22 mi1.02 mi19269+1411886+1311886+1318355(Top 69%)11248(Top 74%)11248(Top 548%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

20381

Males

12470

M50-54

12470

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

18833

Males

11834

M50-54

11834

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

20381

Males

12470

M50-54

12470

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

18725

Males

11782

M50-54

11782

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

18583

Males

11744

M50-54

11744

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

18639

Males

11693

M50-54

11693

25K→30K

15.5 - 18.6 mi

Top 63%
×9stories
+181ft-148ft

Overall

16851

Males

10852

M50-54

10852

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

22594

Males

13273

M50-54

13273

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

17503

Males

11004

M50-54

11004

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

16825

Males

10633

M50-54

10633

35K→23M

21.8 - 23.0 mi

Top 69%
×5stories
+23ft-63ft

Overall

18489

Males

11348

M50-54

11348

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

19616

Males

11825

M50-54

11825

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

19100

Males

11536

M50-54

11536

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

19755

Males

11807

M50-54

11807

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

18355

Males

11248

M50-54

11248

Passing Analysis

Category:
Athletes Passed
2820
Passed By
1178
Net Change
+1642
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20911
5K10K101060+950#20911#19961
10K15K127267-140#19961#20101
15K20K40728+379#20101#19722
20KHalf6714+53#19722#19669
Half25K21934+185#19669#19484
25K30K47823+455#19484#19029
30K20M19461-442#19029#19471
20M21M14622+124#19471#19347
21M35K862+84#19347#19263
35K23M9241+51#19263#19212
23M24M4385-42#19212#19254
24M40K4945+4#19254#19250
40K25.2M1952-33#19250#19283
25.2MFinish5844+14#19283#19269
TOTALS28201178+1642
📊

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