Brian Williams

Bib: 30604M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:36
Rank: #25386
Start5K
33:36 | 10:49/mi
10K· 6.21 mi
1:06:39
Rank: #25132 (+254)
5K10K
33:03 | 10:38/mi
15K· 9.32 mi
1:38:25
Rank: #24739 (+393)
10K15K
31:46 | 10:13/mi
20K· 12.43 mi
2:09:55
Rank: #24333 (+406)
15K20K
31:30 | 10:08/mi
Half· 13.11 mi
2:16:46
Rank: #24286 (+47)
20KHalf
6:51 | 10:02/mi
25K· 15.53 mi
2:42:02
Rank: #24044 (+242)
Half25K
25:16 | 10:25/mi
30K· 18.64 mi
3:15:31
Rank: #23792 (+252)
25K30K
33:29 | 10:47/mi
20M
3:30:28
Rank: #23696 (+96)
30K20M
14:57 | 11:00/mi
21M
3:42:41
Rank: #23664 (+32)
20M21M
12:13 | 12:13/mi
35K· 21.75 mi
3:51:36
Rank: #23726 (-62)
21M35K
8:55 | 11:55/mi
23M
4:06:02
Rank: #23729 (-3)
35K23M
14:26 | 11:32/mi
24M
4:17:41
Rank: #23756 (-27)
23M24M
11:39 | 11:39/mi
40K· 24.85 mi
4:28:06
Rank: #23777 (-21)
24M40K
10:25 | 12:11/mi
25.2M
4:32:31
Rank: #23784 (-7)
40K25.2M
4:25 | 12:48/mi
Finish· 26.22 mi
4:43:29
Rank: #23783 (+1)
25.2MFinish
10:58 | 10:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:46
Pace10:26 /mi
2nd Half
Distance13.11 mi
Time2:26:43
Pace11:12 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:2933:3610:4933:36
10:49
-
10K
6.21 mi12:25:321:06:3910:4433:03
10:38
-0:11
15K
9.32 mi12:57:181:38:2510:3431:46
10:13
-0:25
20K
12.43 mi13:28:482:09:5510:2731:30
10:08
-0:05
Half
13.11 mi13:35:392:16:4610:266:51
10:02
-0:06
25K
15.53 mi14:00:552:42:0210:2625:16
10:25
+0:23
30K
18.64 mi14:34:243:15:3110:2933:29
10:47
+0:22
20M
20.00 mi14:49:213:30:2810:3114:57
11:00
+0:13
21M
21.00 mi15:01:343:42:4110:3612:13
12:13
+1:13
35K
21.75 mi15:10:293:51:3610:398:55
11:55
-0:18
23M
23.00 mi15:24:554:06:0210:4214:26
11:32
-0:23
24M
24.00 mi15:36:344:17:4110:4411:39
11:39
+0:07
40K
24.85 mi15:46:594:28:0610:4710:25
12:11
+0:32
25.2M
25.20 mi15:51:244:32:3110:494:25
12:48
+0:37
Finish
26.22 mi16:02:224:43:2910:4910:58
10:46
-2:02

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

10:02 /mi

Average Pace

10:49 /mi

Slowest Pace

12:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:10:07

25% of race

Time at Steady Pace

2:31:19

53% of race

Time at Slower Pace

1:02:03

22% of race

Average Pace: 10:49 /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 mi11:52:2933:3610:4933:36
10:49
#25386
10K
6.21 mi12:25:321:06:3910:4433:03
10:38
#25132
15K
9.32 mi12:57:181:38:2510:3431:46
10:13
#24739
20K
12.43 mi13:28:482:09:5510:2731:30
10:08
#24333
Half
13.11 mi13:35:392:16:4610:266:51
10:02
#24286
25K
15.53 mi14:00:552:42:0210:2625:16
10:25
#24044
30K
18.64 mi14:34:243:15:3110:2933:29
10:47
#23792
20M
20.00 mi14:49:213:30:2810:3114:57
11:00
#23696
21M
21.00 mi15:01:343:42:4110:3612:13
12:13
#23664
35K
21.75 mi15:10:293:51:3610:398:55
11:55
#23726
23M
23.00 mi15:24:554:06:0210:4214:26
11:32
#23729
24M
24.00 mi15:36:344:17:4110:4411:39
11:39
#23756
40K
24.85 mi15:46:594:28:0610:4710:25
12:11
#23777
25.2M
25.20 mi15:51:244:32:3110:494:25
12:48
#23784
Finish
26.22 mi16:02:224:43:2910:4910:58
10:46
#23783
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi25386146971469723928(Top 90%)14049(Top 93%)14049(Top 627%)
10K6.21 mi3.10 mi25132+25414600+9714600+9724922(Top 94%)14502(Top 96%)14502(Top 647%)
15K9.32 mi3.11 mi24739+39314417+18314417+18323928(Top 90%)14049(Top 93%)14049(Top 627%)
20K12.43 mi3.11 mi24333+40614229+18814229+18823178(Top 87%)13714(Top 90%)13714(Top 612%)
Half13.11 mi0.68 mi24286+4714208+2114208+2123347(Top 88%)13784(Top 91%)13784(Top 615%)
25K15.53 mi2.42 mi24044+24214098+11014098+11023038(Top 87%)13607(Top 90%)13607(Top 607%)
30K18.64 mi3.11 mi23792+25213968+13013968+13022744(Top 85%)13402(Top 88%)13402(Top 598%)
20M20.00 mi1.36 mi23696+9613909+5913909+5922710(Top 85%)13323(Top 88%)13323(Top 595%)
21M21.00 mi1.00 mi23664+3213890+1913890+1923070(Top 87%)13461(Top 89%)13461(Top 601%)
35K21.75 mi0.75 mi23726-6213915-2513915-2524596(Top 92%)14123(Top 93%)14123(Top 630%)
23M23.00 mi1.25 mi23729-313906+913906+923292(Top 87%)13527(Top 89%)13527(Top 604%)
24M24.00 mi1.00 mi23756-2713909-313909-324070(Top 90%)13854(Top 91%)13854(Top 618%)
40K24.85 mi0.85 mi23777-2113910-113910-124095(Top 91%)13849(Top 91%)13849(Top 618%)
25.2M25.20 mi0.35 mi23784-713909+113909+123709(Top 89%)13647(Top 90%)13647(Top 609%)
Finish26.22 mi1.02 mi23783+113903+613903+623527(Top 88%)13585(Top 90%)13585(Top 606%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

23928

Males

14049

M40-44

14049

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

24922

Males

14502

M40-44

14502

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

23928

Males

14049

M40-44

14049

15K→20K

9.3 - 12.4 mi

Top 87%
×5stories
+106ft-86ft

Overall

23178

Males

13714

M40-44

13714

20K→Half

12.4 - 13.1 mi

Top 88%
×2stories
+19ft-37ft

Overall

23347

Males

13784

M40-44

13784

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

23038

Males

13607

M40-44

13607

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

22744

Males

13402

M40-44

13402

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

22710

Males

13323

M40-44

13323

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

23070

Males

13461

M40-44

13461

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

24596

Males

14123

M40-44

14123

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

23292

Males

13527

M40-44

13527

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

24070

Males

13854

M40-44

13854

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

24095

Males

13849

M40-44

13849

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

23709

Males

13647

M40-44

13647

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2stories
+22ft-21ft

Overall

23527

Males

13585

M40-44

13585

Passing Analysis

Category:
Athletes Passed
1989
Passed By
386
Net Change
+1603
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25386
5K10K31763+254#25386#25132
10K15K40411+393#25132#24739
15K20K4104+406#24739#24333
20KHalf536+47#24333#24286
Half25K2508+242#24286#24044
25K30K26614+252#24044#23792
30K20M11014+96#23792#23696
20M21M6028+32#23696#23664
21M35K567-62#23664#23726
35K23M4447-3#23726#23729
23M24M2148-27#23729#23756
24M40K2041-21#23756#23777
40K25.2M1017-7#23777#23784
25.2MFinish1918+1#23784#23783
TOTALS1989386+1603
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing