Richard Dyson

Bib: 28586 M GB

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

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:48/mi
24:14
973451.5%
220 ft elev
10K· 6.21 mi
8:09/mi
49:32
791380.4%
157 ft elev
15K· 9.32 mi
8:43/mi
1:16:38
6778
146 ft elev
20K· 12.43 mi
9:14/mi
1:45:18
106860.1%
165 ft elev
Half· 13.11 mi
8:18/mi
1:50:58
19370.5%
148 ft elev
25K· 15.53 mi
9:18/mi
2:13:31
66880.2%
127 ft elev
30K· 18.64 mi
10:19/mi
2:45:34
1811480.2%
138 ft elev
20M
10:27/mi
2:59:46
64500.2%
148 ft elev
21M
11:40/mi
3:11:26
106241.6%
227 ft elev
35K· 21.75 mi
10:12/mi
3:19:04
17861.7%
156 ft elev
23M
10:13/mi
3:31:51
23630.6%
116 ft elev
24M
10:02/mi
3:41:53
821.3%
34 ft elev
40K· 24.85 mi
11:39/mi
3:51:51
200.3%
20 ft elev
25.2M
13:44/mi
3:56:35
13160.2%
18 ft elev
Finish· 26.22 mi
9:42/mi
4:06:28
2221
17 ft elev
Course Elevation
7469 ft
×2stacked redwood trees
890 ft climb · 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:50:588:28 /mi⚡ faster
2nd Half
2:15:3010:20 /mi+22.1%
Positive split — 22.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
24:147:483.11 mi24:14
7:48
-
10K
49:327:583.10 mi25:18
8:09
+0:21
15K
1:16:388:133.11 mi27:06
8:43
+0:34
20K
1:45:188:283.11 mi28:40
9:14
+0:31
Half(13.11 mi)
1:50:588:280.68 mi5:40
8:18
-0:56
25K
2:13:318:362.42 mi22:33
9:18
+1:00
30K
2:45:348:533.11 mi32:03
10:19
+1:01
20M
2:59:468:591.36 mi14:12
10:27
+0:08
21M
3:11:269:071.00 mi11:40
11:40
+1:13
35K
3:19:049:090.75 mi7:38
10:12
-1:28
23M
3:31:519:131.25 mi12:47
10:13
+0:01
24M
3:41:539:151.00 mi10:02
10:02
-0:11
40K
3:51:519:200.85 mi9:58
11:39
+1:37
25.2M
3:56:359:230.35 mi4:44
13:44
+2:05
Finish(26.22 mi)
4:06:289:241.02 mi9:53
9:42
-4:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:48 /mi

Average Pace

9:24 /mi

Slowest Pace

13:44 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:50:58

45% of race

Time at Steady Pace

1:49:08

44% of race

Time at Slower Pace

26:22

11% of race

Average Pace: 9:24 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi148091035610356206041277412774
10K3.10 mi16273-146410919-56310919-563174931145211452
15K3.11 mi17904-163111585-66611585-666206041277412774
20K3.11 mi19102-119812085-50012085-500219871335313353
Half(13.11 mi)0.68 mi19026+7612052+3312052+33179581162811628
25K2.42 mi19473-44712233-18112233-181211701292412924
30K3.11 mi20290-81712541-30812541-308224931339113391
20M1.36 mi20495-20512614-7312614-73222731316913169
21M1.00 mi20709-21412692-7812692-78229431341513415
35K0.75 mi20820-11112722-3012722-30224221311013110
23M1.25 mi20877-5712727-512727-5211391246112461
24M1.00 mi20918-4112728-112728-1214581256912569
40K0.85 mi21113-19512794-6612794-66243961396113961
25.2M0.35 mi21232-11912840-4612840-46259541472314723
Finish(26.22 mi)1.02 mi21260-2812841-112841-1219031273612736

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

20604

Males

12774

M45-49

12774

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

17493

Males

11452

M45-49

11452

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

20604

Males

12774

M45-49

12774

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

21987

Males

13353

M45-49

13353

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

17958

Males

11628

M45-49

11628

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

21170

Males

12924

M45-49

12924

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

22493

Males

13391

M45-49

13391

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

22273

Males

13169

M45-49

13169

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

22943

Males

13415

M45-49

13415

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

22422

Males

13110

M45-49

13110

35K→23M

21.8 - 23.0 mi

Top 74%
×5story building
+23ft-63ft

Overall

21139

Males

12461

M45-49

12461

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

21458

Males

12569

M45-49

12569

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24396

Males

13961

M45-49

13961

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

25954

Males

14723

M45-49

14723

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

21903

Males

12736

M45-49

12736

Passing Analysis

Category:
Passed
586
Passed By
7037
Net Change
-6451
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14809
5K10K381502-1464#14809#16273
10K15K211652-1631#16273#17904
15K20K291227-1198#17904#19102
20KHalf848+76#19102#19026
Half25K67514-447#19026#19473
25K30K55872-817#19473#20290
30K20M50255-205#20290#20495
20M21M38252-214#20495#20709
21M35K30141-111#20709#20820
35K23M79136-57#20820#20877
23M24M4182-41#20877#20918
24M40K13208-195#20918#21113
40K25.2M5124-119#21113#21232
25.2MFinish3664-28#21232#21260
TOTALS5867037-6451

Passing Charts

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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