Brian Demoss

Bib: 24736M

VA

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
25:15
Rank: #14912
Start5K
25:15 | 8:08/mi
10K· 6.21 mi
52:21
Rank: #17380 (-2468)
5K10K
27:06 | 8:43/mi
15K· 9.32 mi
1:20:07
Rank: #18457 (-1077)
10K15K
27:46 | 8:56/mi
20K· 12.43 mi
1:47:46
Rank: #18648 (-191)
15K20K
27:39 | 8:54/mi
Half· 13.11 mi
1:53:39
Rank: #18635 (+13)
20KHalf
5:53 | 8:37/mi
25K· 15.53 mi
2:17:55
Rank: #19512 (-877)
Half25K
24:16 | 10:01/mi
30K· 18.64 mi
2:48:55
Rank: #19885 (-373)
25K30K
31:00 | 9:59/mi
20M
3:03:44
Rank: #20205 (-320)
30K20M
14:49 | 10:54/mi
21M
3:15:42
Rank: #20409 (-204)
20M21M
11:58 | 11:58/mi
35K· 21.75 mi
3:24:08
Rank: #20586 (-177)
21M35K
8:26 | 11:16/mi
23M
3:39:36
Rank: #20953 (-367)
35K23M
15:28 | 12:21/mi
24M
3:50:36
Rank: #21066 (-113)
23M24M
11:00 | 11:00/mi
40K· 24.85 mi
4:03:11
Rank: #21554 (-488)
24M40K
12:35 | 14:43/mi
25.2M
4:09:24
Rank: #21794 (-240)
40K25.2M
6:13 | 18:02/mi
Finish· 26.22 mi
4:23:49
Rank: #22190 (-396)
25.2MFinish
14:25 | 14:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:39
Pace8:40 /mi
2nd Half
Distance13.11 mi
Time2:30:10
Pace11:27 /mi
📊Positive Split: 32.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:2525:158:0825:15
8:08
-
10K
6.21 mi12:07:3152:218:2527:06
8:43
+0:35
15K
9.32 mi12:35:171:20:078:3627:46
8:56
+0:13
20K
12.43 mi13:02:561:47:468:4027:39
8:54
-0:02
Half
13.11 mi13:08:491:53:398:405:53
8:37
-0:17
25K
15.53 mi13:33:052:17:558:5324:16
10:01
+1:24
30K
18.64 mi14:04:052:48:559:0431:00
9:59
-0:02
20M
20.00 mi14:18:543:03:449:1114:49
10:54
+0:55
21M
21.00 mi14:30:523:15:429:1911:58
11:58
+1:04
35K
21.75 mi14:39:183:24:089:238:26
11:16
-0:42
23M
23.00 mi14:54:463:39:369:3315:28
12:21
+1:05
24M
24.00 mi15:05:463:50:369:3711:00
11:00
-1:21
40K
24.85 mi15:18:214:03:119:4712:35
14:43
+3:43
25.2M
25.20 mi15:24:344:09:249:546:13
18:02
+3:19
Finish
26.22 mi15:38:594:23:4910:0414:25
14:09
-3:53

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

8:08 /mi

Average Pace

10:04 /mi

Slowest Pace

18:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:39

43% of race

Time at Steady Pace

1:41:29

38% of race

Time at Slower Pace

48:41

18% of race

Average Pace: 10:04 /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 mi11:40:2525:158:0825:15
8:08
#14912
10K
6.21 mi12:07:3152:218:2527:06
8:43
#17380
15K
9.32 mi12:35:171:20:078:3627:46
8:56
#18457
20K
12.43 mi13:02:561:47:468:4027:39
8:54
#18648
Half
13.11 mi13:08:491:53:398:405:53
8:37
#18635
25K
15.53 mi13:33:052:17:558:5324:16
10:01
#19512
30K
18.64 mi14:04:052:48:559:0431:00
9:59
#19885
20M
20.00 mi14:18:543:03:449:1114:49
10:54
#20205
21M
21.00 mi14:30:523:15:429:1911:58
11:58
#20409
35K
21.75 mi14:39:183:24:089:238:26
11:16
#20586
23M
23.00 mi14:54:463:39:369:3315:28
12:21
#20953
24M
24.00 mi15:05:463:50:369:3711:00
11:00
#21066
40K
24.85 mi15:18:214:03:119:4712:35
14:43
#21554
25.2M
25.20 mi15:24:344:09:249:546:13
18:02
#21794
Finish
26.22 mi15:38:594:23:4910:0414:25
14:09
#22190
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi14912103091030920203(Top 76%)12403(Top 82%)12403(Top 553%)
10K6.21 mi3.10 mi17380-246811212-90311212-90319547(Top 73%)12109(Top 80%)12109(Top 540%)
15K9.32 mi3.11 mi18457-107711652-44011652-44020203(Top 76%)12403(Top 82%)12403(Top 553%)
20K12.43 mi3.11 mi18648-19111728-7611728-7619202(Top 72%)11973(Top 79%)11973(Top 534%)
Half13.11 mi0.68 mi18635+1311721+711721+718461(Top 69%)11700(Top 77%)11700(Top 522%)
25K15.53 mi2.42 mi19512-87712065-34412065-34422232(Top 84%)13247(Top 87%)13247(Top 591%)
30K18.64 mi3.11 mi19885-37312199-13412199-13420978(Top 79%)12627(Top 83%)12627(Top 563%)
20M20.00 mi1.36 mi20205-32012323-12412323-12422523(Top 85%)13241(Top 87%)13241(Top 591%)
21M21.00 mi1.00 mi20409-20412408-8512408-8522699(Top 85%)13288(Top 88%)13288(Top 593%)
35K21.75 mi0.75 mi20586-17712481-7312481-7323752(Top 89%)13712(Top 90%)13712(Top 612%)
23M23.00 mi1.25 mi20953-36712616-13512616-13524428(Top 92%)14051(Top 93%)14051(Top 627%)
24M24.00 mi1.00 mi21066-11312664-4812664-4823052(Top 87%)13365(Top 88%)13365(Top 596%)
40K24.85 mi0.85 mi21554-48812877-21312877-21326033(Top 98%)14818(Top 98%)14818(Top 661%)
25.2M25.20 mi0.35 mi21794-24012984-10712984-10726498(Top 100%)15097(Top 99%)15097(Top 674%)
Finish26.22 mi1.02 mi22190-39613163-17913163-17926378(Top 99%)15017(Top 99%)15017(Top 670%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21stories
+97ft-345ft

Overall

20203

Males

12403

M40-44

12403

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

19547

Males

12109

M40-44

12109

10K→15K

6.2 - 9.3 mi

Top 76%
×3stories
+67ft-78ft

Overall

20203

Males

12403

M40-44

12403

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

19202

Males

11973

M40-44

11973

20K→Half

12.4 - 13.1 mi

Top 69%
×2stories
+19ft-37ft

Overall

18461

Males

11700

M40-44

11700

Half→25K

13.1 - 15.5 mi

Top 84%
×4stories
+66ft-88ft

Overall

22232

Males

13247

M40-44

13247

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

20978

Males

12627

M40-44

12627

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

22523

Males

13241

M40-44

13241

20M→21M

20.0 - 21.0 mi

Top 85%
×8stories
+106ft-24ft

Overall

22699

Males

13288

M40-44

13288

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

23752

Males

13712

M40-44

13712

35K→23M

21.8 - 23.0 mi

Top 92%
×5stories
+23ft-63ft

Overall

24428

Males

14051

M40-44

14051

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

23052

Males

13365

M40-44

13365

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

26033

Males

14818

M40-44

14818

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

26498

Males

15097

M40-44

15097

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2stories
+22ft-21ft

Overall

26378

Males

15017

M40-44

15017

Passing Analysis

Category:
Athletes Passed
354
Passed By
7632
Net Change
-7278
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14912
5K10K82476-2468#14912#17380
10K15K221099-1077#17380#18457
15K20K98289-191#18457#18648
20KHalf3825+13#18648#18635
Half25K15892-877#18635#19512
25K30K73446-373#19512#19885
30K20M24344-320#19885#20205
20M21M23227-204#20205#20409
21M35K18195-177#20409#20586
35K23M12379-367#20586#20953
23M24M16129-113#20953#21066
24M40K3491-488#21066#21554
40K25.2M1241-240#21554#21794
25.2MFinish3399-396#21794#22190
TOTALS3547632-7278
📊

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