Jonathan Brown

Bib: 4122M

UT

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 20%
Gender (Male)
#0 / 15176
Top 32%
Masters (Masters Men)
#0 / 9891
Top 18%
Division (M40-44)
#0 / 2241
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:30
Rank: #5726
Start5K
21:30 | 6:55/mi
10K· 6.21 mi
42:58
Rank: #5927 (-201)
5K10K
21:28 | 6:55/mi
15K· 9.32 mi
1:04:37
Rank: #6079 (-152)
10K15K
21:39 | 6:58/mi
20K· 12.43 mi
1:26:13
Rank: #5964 (+115)
15K20K
21:36 | 6:57/mi
Half· 13.11 mi
1:30:52
Rank: #5934 (+30)
20KHalf
4:39 | 6:49/mi
25K· 15.53 mi
1:48:05
Rank: #5956 (-22)
Half25K
17:13 | 7:06/mi
30K· 18.64 mi
2:10:32
Rank: #5823 (+133)
25K30K
22:27 | 7:14/mi
20M
2:20:32
Rank: #5810 (+13)
30K20M
10:00 | 7:22/mi
21M
2:28:21
Rank: #5791 (+19)
20M21M
7:49 | 7:49/mi
35K· 21.75 mi
2:33:24
Rank: #5708 (+83)
21M35K
5:03 | 6:45/mi
23M
2:42:21
Rank: #5571 (+137)
35K23M
8:57 | 7:09/mi
24M
2:49:22
Rank: #5494 (+77)
23M24M
7:01 | 7:01/mi
40K· 24.85 mi
2:55:39
Rank: #5456 (+38)
24M40K
6:17 | 7:21/mi
25.2M
2:58:23
Rank: #5433 (+23)
40K25.2M
2:44 | 7:56/mi
Finish· 26.22 mi
3:05:36
Rank: #5383 (+50)
25.2MFinish
7:13 | 7:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:52
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:34:44
Pace7:14 /mi
📊Positive Split: 4.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3821:306:5521:30
6:55
-
10K
6.21 mi10:45:0642:586:5521:28
6:55
0:00
15K
9.32 mi11:06:451:04:376:5621:39
6:58
+0:03
20K
12.43 mi11:28:211:26:136:5621:36
6:57
-0:01
Half
13.11 mi11:33:001:30:526:564:39
6:49
-0:08
25K
15.53 mi11:50:131:48:056:5717:13
7:06
+0:17
30K
18.64 mi12:12:402:10:327:0022:27
7:14
+0:08
20M
20.00 mi12:22:402:20:327:0210:00
7:22
+0:08
21M
21.00 mi12:30:292:28:217:047:49
7:49
+0:27
35K
21.75 mi12:35:322:33:247:035:03
6:45
-1:04
23M
23.00 mi12:44:292:42:217:048:57
7:09
+0:24
24M
24.00 mi12:51:302:49:227:037:01
7:01
-0:08
40K
24.85 mi12:57:472:55:397:046:17
7:21
+0:20
25.2M
25.20 mi13:00:312:58:237:052:44
7:56
+0:35
Finish
26.22 mi13:07:443:05:367:057:13
7:05
-0:51

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

6:45 /mi

Average Pace

7:05 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:03

94% of race

Time at Steady Pace

10:33

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:05 /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 mi10:23:3821:306:5521:30
6:55
#5726
10K
6.21 mi10:45:0642:586:5521:28
6:55
#5927
15K
9.32 mi11:06:451:04:376:5621:39
6:58
#6079
20K
12.43 mi11:28:211:26:136:5621:36
6:57
#5964
Half
13.11 mi11:33:001:30:526:564:39
6:49
#5934
25K
15.53 mi11:50:131:48:056:5717:13
7:06
#5956
30K
18.64 mi12:12:402:10:327:0022:27
7:14
#5823
20M
20.00 mi12:22:402:20:327:0210:00
7:22
#5810
21M
21.00 mi12:30:292:28:217:047:49
7:49
#5791
35K
21.75 mi12:35:322:33:247:035:03
6:45
#5708
23M
23.00 mi12:44:292:42:217:048:57
7:09
#5571
24M
24.00 mi12:51:302:49:227:037:01
7:01
#5494
40K
24.85 mi12:57:472:55:397:046:17
7:21
#5456
25.2M
25.20 mi13:00:312:58:237:052:44
7:56
#5433
Finish
26.22 mi13:07:443:05:367:057:13
7:05
#5383
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5726526252626355(Top 24%)5738(Top 38%)5738(Top 256%)
10K6.21 mi3.10 mi5927-2015430-1685430-1686192(Top 23%)5614(Top 37%)5614(Top 251%)
15K9.32 mi3.11 mi6079-1525540-1105540-1106355(Top 24%)5738(Top 38%)5738(Top 256%)
20K12.43 mi3.11 mi5964+1155444+965444+965677(Top 21%)5208(Top 34%)5208(Top 232%)
Half13.11 mi0.68 mi5934+305425+195425+195387(Top 20%)4970(Top 33%)4970(Top 222%)
25K15.53 mi2.42 mi5956-225446-215446-216104(Top 23%)5517(Top 36%)5517(Top 246%)
30K18.64 mi3.11 mi5823+1335329+1175329+1175630(Top 21%)5096(Top 34%)5096(Top 227%)
20M20.00 mi1.36 mi5810+135308+215308+215945(Top 22%)5245(Top 35%)5245(Top 234%)
21M21.00 mi1.00 mi5791+195282+265282+266229(Top 23%)5358(Top 35%)5358(Top 239%)
35K21.75 mi0.75 mi5708+835218+645218+643912(Top 15%)3606(Top 24%)3606(Top 161%)
23M23.00 mi1.25 mi5571+1375095+1235095+1234558(Top 17%)4130(Top 27%)4130(Top 184%)
24M24.00 mi1.00 mi5494+775020+755020+754760(Top 18%)4251(Top 28%)4251(Top 190%)
40K24.85 mi0.85 mi5456+384977+434977+435728(Top 22%)4844(Top 32%)4844(Top 216%)
25.2M25.20 mi0.35 mi5433+234956+214956+216016(Top 23%)4947(Top 33%)4947(Top 221%)
Finish26.22 mi1.02 mi5383+504909+474909+475690(Top 21%)4717(Top 31%)4717(Top 210%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6355

Males

5738

M40-44

5738

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6192

Males

5614

M40-44

5614

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6355

Males

5738

M40-44

5738

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5677

Males

5208

M40-44

5208

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5387

Males

4970

M40-44

4970

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

6104

Males

5517

M40-44

5517

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5630

Males

5096

M40-44

5096

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5945

Males

5245

M40-44

5245

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6229

Males

5358

M40-44

5358

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3912

Males

3606

M40-44

3606

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4558

Males

4130

M40-44

4130

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4760

Males

4251

M40-44

4251

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5728

Males

4844

M40-44

4844

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

6016

Males

4947

M40-44

4947

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5690

Males

4717

M40-44

4717

Passing Analysis

Category:
Athletes Passed
1268
Passed By
925
Net Change
+343
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5726
5K10K108309-201#5726#5927
10K15K68220-152#5927#6079
15K20K15944+115#6079#5964
20KHalf4010+30#5964#5934
Half25K6587-22#5934#5956
25K30K19057+133#5956#5823
30K20M7057+13#5823#5810
20M21M6748+19#5810#5791
21M35K863+83#5791#5708
35K23M15013+137#5708#5571
23M24M8912+77#5571#5494
24M40K6325+38#5494#5456
40K25.2M3411+23#5456#5433
25.2MFinish7929+50#5433#5383
TOTALS1268925+343
📊

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