Michael Brosilow

Bib: 6952M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 34%
Masters (Masters Men)
#0 / 9891
Top 20%
Division (M65-69)
#0 / 549
Top 0.5%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:34
Rank: #5876
Start5K
21:34 | 6:56/mi
10K· 6.21 mi
43:11
Rank: #6191 (-315)
5K10K
21:37 | 6:57/mi
15K· 9.32 mi
1:05:07
Rank: #6413 (-222)
10K15K
21:56 | 7:04/mi
20K· 12.43 mi
1:27:35
Rank: #6624 (-211)
15K20K
22:28 | 7:14/mi
Half· 13.11 mi
1:32:14
Rank: #6561 (+63)
20KHalf
4:39 | 6:49/mi
25K· 15.53 mi
1:49:38
Rank: #6538 (+23)
Half25K
17:24 | 7:11/mi
30K· 18.64 mi
2:12:32
Rank: #6453 (+85)
25K30K
22:54 | 7:22/mi
20M
2:22:31
Rank: #6382 (+71)
30K20M
9:59 | 7:21/mi
21M
2:30:11
Rank: #6293 (+89)
20M21M
7:40 | 7:40/mi
35K· 21.75 mi
2:35:33
Rank: #6267 (+26)
21M35K
5:22 | 7:10/mi
23M
2:44:36
Rank: #6146 (+121)
35K23M
9:03 | 7:14/mi
24M
2:51:30
Rank: #5999 (+147)
23M24M
6:54 | 6:54/mi
40K· 24.85 mi
2:57:33
Rank: #5884 (+115)
24M40K
6:03 | 7:05/mi
25.2M
3:00:08
Rank: #5842 (+42)
40K25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
3:07:02
Rank: #5708 (+134)
25.2MFinish
6:54 | 6:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:14
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:34:48
Pace7:14 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5021:346:5621:34
6:56
-
10K
6.21 mi10:46:2743:116:5721:37
6:57
+0:01
15K
9.32 mi11:08:231:05:076:5921:56
7:04
+0:07
20K
12.43 mi11:30:511:27:357:0322:28
7:14
+0:10
Half
13.11 mi11:35:301:32:147:024:39
6:49
-0:25
25K
15.53 mi11:52:541:49:387:0317:24
7:11
+0:22
30K
18.64 mi12:15:482:12:327:0722:54
7:22
+0:11
20M
20.00 mi12:25:472:22:317:089:59
7:21
-0:01
21M
21.00 mi12:33:272:30:117:097:40
7:40
+0:19
35K
21.75 mi12:38:492:35:337:095:22
7:10
-0:30
23M
23.00 mi12:47:522:44:367:099:03
7:14
+0:04
24M
24.00 mi12:54:462:51:307:096:54
6:54
-0:20
40K
24.85 mi13:00:492:57:337:096:03
7:05
+0:11
25.2M
25.20 mi13:03:243:00:087:092:35
7:29
+0:24
Finish
26.22 mi13:10:183:07:027:086:54
6:46
-0:43

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

6:46 /mi

Average Pace

7:08 /mi

Slowest Pace

7:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:56:47

95% of race

Time at Steady Pace

10:15

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:08 /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 mi10:24:5021:346:5621:34
6:56
#5876
10K
6.21 mi10:46:2743:116:5721:37
6:57
#6191
15K
9.32 mi11:08:231:05:076:5921:56
7:04
#6413
20K
12.43 mi11:30:511:27:357:0322:28
7:14
#6624
Half
13.11 mi11:35:301:32:147:024:39
6:49
#6561
25K
15.53 mi11:52:541:49:387:0317:24
7:11
#6538
30K
18.64 mi12:15:482:12:327:0722:54
7:22
#6453
20M
20.00 mi12:25:472:22:317:089:59
7:21
#6382
21M
21.00 mi12:33:272:30:117:097:40
7:40
#6293
35K
21.75 mi12:38:492:35:337:095:22
7:10
#6267
23M
23.00 mi12:47:522:44:367:099:03
7:14
#6146
24M
24.00 mi12:54:462:51:307:096:54
6:54
#5999
40K
24.85 mi13:00:492:57:337:096:03
7:05
#5884
25.2M
25.20 mi13:03:243:00:087:092:35
7:29
#5842
Finish
26.22 mi13:10:183:07:027:086:54
6:46
#5708
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi5876538853886896(Top 26%)6162(Top 41%)6162(Top 1122%)
10K6.21 mi3.10 mi6191-3155631-2435631-2436524(Top 25%)5874(Top 39%)5874(Top 1070%)
15K9.32 mi3.11 mi6413-2225797-1665797-1666896(Top 26%)6162(Top 41%)6162(Top 1122%)
20K12.43 mi3.11 mi6624-2115953-1565953-1567279(Top 27%)6405(Top 42%)6405(Top 1167%)
Half13.11 mi0.68 mi6561+635906+475906+475410(Top 20%)4993(Top 33%)4993(Top 909%)
25K15.53 mi2.42 mi6538+235881+255881+256525(Top 25%)5815(Top 38%)5815(Top 1059%)
30K18.64 mi3.11 mi6453+855807+745807+746414(Top 24%)5667(Top 37%)5667(Top 1032%)
20M20.00 mi1.36 mi6382+715740+675740+675881(Top 22%)5200(Top 34%)5200(Top 947%)
21M21.00 mi1.00 mi6293+895664+765664+765437(Top 20%)4790(Top 32%)4790(Top 872%)
35K21.75 mi0.75 mi6267+265640+245640+246314(Top 24%)5442(Top 36%)5442(Top 991%)
23M23.00 mi1.25 mi6146+1215536+1045536+1044939(Top 19%)4422(Top 29%)4422(Top 805%)
24M24.00 mi1.00 mi5999+1475406+1305406+1304184(Top 16%)3810(Top 25%)3810(Top 694%)
40K24.85 mi0.85 mi5884+1155307+995307+994256(Top 16%)3791(Top 25%)3791(Top 691%)
25.2M25.20 mi0.35 mi5842+425272+355272+353888(Top 15%)3478(Top 23%)3478(Top 634%)
Finish26.22 mi1.02 mi5708+1345156+1165156+1163925(Top 15%)3481(Top 23%)3481(Top 634%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6896

Males

6162

M65-69

6162

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6524

Males

5874

M65-69

5874

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6896

Males

6162

M65-69

6162

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7279

Males

6405

M65-69

6405

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5410

Males

4993

M65-69

4993

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6525

Males

5815

M65-69

5815

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6414

Males

5667

M65-69

5667

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5881

Males

5200

M65-69

5200

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5437

Males

4790

M65-69

4790

21M→35K

21.0 - 21.8 mi

Top 24%
×7stories
+17ft-86ft

Overall

6314

Males

5442

M65-69

5442

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

4939

Males

4422

M65-69

4422

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4184

Males

3810

M65-69

3810

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4256

Males

3791

M65-69

3791

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3888

Males

3478

M65-69

3478

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

3925

Males

3481

M65-69

3481

Passing Analysis

Category:
Athletes Passed
1318
Passed By
1150
Net Change
+168
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5876
5K10K76391-315#5876#6191
10K15K51273-222#6191#6413
15K20K53264-211#6413#6624
20KHalf652+63#6624#6561
Half25K8360+23#6561#6538
25K30K15671+85#6538#6453
30K20M9322+71#6453#6382
20M21M10617+89#6382#6293
21M35K4317+26#6293#6267
35K23M13514+121#6267#6146
23M24M1481+147#6146#5999
24M40K1227+115#5999#5884
40K25.2M442+42#5884#5842
25.2MFinish1439+134#5842#5708
TOTALS13181150+168
📊

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