Douglas Brown

Bib: 20829M

TN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:45
Rank: #20123
Start5K
27:45 | 8:56/mi
10K· 6.21 mi
56:14
Rank: #20851 (-728)
5K10K
28:29 | 9:10/mi
15K· 9.32 mi
1:25:24
Rank: #21242 (-391)
10K15K
29:10 | 9:23/mi
20K· 12.43 mi
1:54:46
Rank: #21295 (-53)
15K20K
29:22 | 9:27/mi
Half· 13.11 mi
2:01:06
Rank: #21304 (-9)
20KHalf
6:20 | 9:17/mi
25K· 15.53 mi
2:24:27
Rank: #21275 (+29)
Half25K
23:21 | 9:38/mi
30K· 18.64 mi
2:55:48
Rank: #21267 (+8)
25K30K
31:21 | 10:05/mi
20M
3:10:39
Rank: #21390 (-123)
30K20M
14:51 | 10:56/mi
21M
3:21:51
Rank: #21375 (+15)
20M21M
11:12 | 11:12/mi
35K· 21.75 mi
3:29:56
Rank: #21467 (-92)
21M35K
8:05 | 10:48/mi
23M
3:43:33
Rank: #21512 (-45)
35K23M
13:37 | 10:53/mi
24M
3:54:16
Rank: #21561 (-49)
23M24M
10:43 | 10:43/mi
40K· 24.85 mi
4:03:18
Rank: #21568 (-7)
24M40K
9:02 | 10:34/mi
25.2M
4:07:15
Rank: #21564 (+4)
40K25.2M
3:57 | 11:27/mi
Finish· 26.22 mi
4:17:52
Rank: #21622 (-58)
25.2MFinish
10:37 | 10:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:06
Pace9:14 /mi
2nd Half
Distance13.11 mi
Time2:16:46
Pace10:26 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:0127:458:5627:45
8:56
-
10K
6.21 mi11:48:3056:149:0328:29
9:10
+0:14
15K
9.32 mi12:17:401:25:249:1029:10
9:23
+0:13
20K
12.43 mi12:47:021:54:469:1429:22
9:27
+0:04
Half
13.11 mi12:53:222:01:069:146:20
9:17
-0:10
25K
15.53 mi13:16:432:24:279:1823:21
9:38
+0:21
30K
18.64 mi13:48:042:55:489:2631:21
10:05
+0:27
20M
20.00 mi14:02:553:10:399:3214:51
10:56
+0:51
21M
21.00 mi14:14:073:21:519:3711:12
11:12
+0:16
35K
21.75 mi14:22:123:29:569:398:05
10:48
-0:24
23M
23.00 mi14:35:493:43:339:4313:37
10:53
+0:05
24M
24.00 mi14:46:323:54:169:4610:43
10:43
-0:10
40K
24.85 mi14:55:344:03:189:479:02
10:34
-0:09
25.2M
25.20 mi14:59:314:07:159:493:57
11:27
+0:53
Finish
26.22 mi15:10:084:17:529:5110:37
10:25
-1:02

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

8:56 /mi

Average Pace

9:51 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:27

56% of race

Time at Steady Pace

1:09:48

27% of race

Time at Slower Pace

43:37

17% of race

Average Pace: 9:50 /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 mi11:20:0127:458:5627:45
8:56
#20123
10K
6.21 mi11:48:3056:149:0328:29
9:10
#20851
15K
9.32 mi12:17:401:25:249:1029:10
9:23
#21242
20K
12.43 mi12:47:021:54:469:1429:22
9:27
#21295
Half
13.11 mi12:53:222:01:069:146:20
9:17
#21304
25K
15.53 mi13:16:432:24:279:1823:21
9:38
#21275
30K
18.64 mi13:48:042:55:489:2631:21
10:05
#21267
20M
20.00 mi14:02:553:10:399:3214:51
10:56
#21390
21M
21.00 mi14:14:073:21:519:3711:12
11:12
#21375
35K
21.75 mi14:22:123:29:569:398:05
10:48
#21467
23M
23.00 mi14:35:493:43:339:4313:37
10:53
#21512
24M
24.00 mi14:46:323:54:169:4610:43
10:43
#21561
40K
24.85 mi14:55:344:03:189:479:02
10:34
#21568
25.2M
25.20 mi14:59:314:07:159:493:57
11:27
#21564
Finish
26.22 mi15:10:084:17:529:5110:37
10:25
#21622
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi20123122141221421920(Top 82%)13153(Top 87%)13153(Top 2396%)
10K6.21 mi3.10 mi20851-72812598-38412598-38421520(Top 81%)12931(Top 85%)12931(Top 2355%)
15K9.32 mi3.11 mi21242-39112813-21512813-21521920(Top 82%)13153(Top 87%)13153(Top 2396%)
20K12.43 mi3.11 mi21295-5312846-3312846-3321390(Top 80%)12908(Top 85%)12908(Top 2351%)
Half13.11 mi0.68 mi21304-912847-112847-121429(Top 80%)12933(Top 85%)12933(Top 2356%)
25K15.53 mi2.42 mi21275+2912832+1512832+1521224(Top 80%)12808(Top 84%)12808(Top 2333%)
30K18.64 mi3.11 mi21267+812816+1612816+1621260(Top 80%)12741(Top 84%)12741(Top 2321%)
20M20.00 mi1.36 mi21390-12312855-3912855-3922566(Top 85%)13261(Top 87%)13261(Top 2415%)
21M21.00 mi1.00 mi21375+1512841+1412841+1421267(Top 80%)12641(Top 83%)12641(Top 2303%)
35K21.75 mi0.75 mi21467-9212876-3512876-3522931(Top 86%)13347(Top 88%)13347(Top 2431%)
23M23.00 mi1.25 mi21512-4512884-812884-822099(Top 83%)12957(Top 85%)12957(Top 2360%)
24M24.00 mi1.00 mi21561-4912893-912893-922475(Top 84%)13098(Top 86%)13098(Top 2386%)
40K24.85 mi0.85 mi21568-712884+912884+921360(Top 80%)12526(Top 83%)12526(Top 2282%)
25.2M25.20 mi0.35 mi21564+412876+812876+821439(Top 81%)12588(Top 83%)12588(Top 2293%)
Finish26.22 mi1.02 mi21622-5812892-1612892-1622833(Top 86%)13247(Top 87%)13247(Top 2413%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21stories
+97ft-345ft

Overall

21920

Males

13153

M65-69

13153

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

21520

Males

12931

M65-69

12931

10K→15K

6.2 - 9.3 mi

Top 82%
×3stories
+67ft-78ft

Overall

21920

Males

13153

M65-69

13153

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

21390

Males

12908

M65-69

12908

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

21429

Males

12933

M65-69

12933

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

21224

Males

12808

M65-69

12808

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

21260

Males

12741

M65-69

12741

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

22566

Males

13261

M65-69

13261

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

21267

Males

12641

M65-69

12641

21M→35K

21.0 - 21.8 mi

Top 86%
×7stories
+17ft-86ft

Overall

22931

Males

13347

M65-69

13347

35K→23M

21.8 - 23.0 mi

Top 83%
×5stories
+23ft-63ft

Overall

22099

Males

12957

M65-69

12957

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

22475

Males

13098

M65-69

13098

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

21360

Males

12526

M65-69

12526

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21439

Males

12588

M65-69

12588

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

22833

Males

13247

M65-69

13247

Passing Analysis

Category:
Athletes Passed
789
Passed By
2288
Net Change
-1499
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20123
5K10K65793-728#20123#20851
10K15K46437-391#20851#21242
15K20K125178-53#21242#21295
20KHalf2231-9#21295#21304
Half25K12192+29#21304#21275
25K30K130122+8#21275#21267
30K20M46169-123#21267#21390
20M21M6146+15#21390#21375
21M35K16108-92#21375#21467
35K23M4388-45#21467#21512
23M24M2877-49#21512#21561
24M40K4047-7#21561#21568
40K25.2M2521+4#21568#21564
25.2MFinish2179-58#21564#21622
TOTALS7892288-1499
📊

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