Brian Johnson

Bib: 5822M

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 19%
Gender (Male)
#0 / 14578
Top 30%
Masters (Masters Men)
#0 / 9729
Top 18%
Division (M45-49)
#0 / 2218
Top 24%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:23
Rank: #3730
Start5K
20:23 | 6:34/mi
10K· 6.21 mi
40:49
Rank: #3554 (+176)
5K10K
20:26 | 6:35/mi
15K· 9.32 mi
1:01:35
Rank: #3628 (-74)
10K15K
20:46 | 6:41/mi
20K· 12.43 mi
1:23:59
Rank: #4415 (-787)
15K20K
22:24 | 7:13/mi
Half· 13.11 mi
1:28:37
Rank: #4399 (+16)
20KHalf
4:38 | 6:47/mi
25K· 15.53 mi
1:47:42
Rank: #5301 (-902)
Half25K
19:05 | 7:52/mi
30K· 18.64 mi
2:10:55
Rank: #5138 (+163)
25K30K
23:13 | 7:28/mi
20M
2:21:07
Rank: #4989 (+149)
30K20M
10:12 | 7:30/mi
21M
2:28:58
Rank: #4814 (+175)
20M21M
7:51 | 7:51/mi
35K· 21.75 mi
2:36:19
Rank: #5202 (-388)
21M35K
7:21 | 9:49/mi
23M
2:45:55
Rank: #5033 (+169)
35K23M
9:36 | 7:40/mi
24M
2:53:22
Rank: #4895 (+138)
23M24M
7:27 | 7:27/mi
40K· 24.85 mi
3:00:12
Rank: #4836 (+59)
24M40K
6:50 | 8:00/mi
25.2M
3:03:11
Rank: #4825 (+11)
40K25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:11:28
Rank: #4923 (-98)
25.2MFinish
8:17 | 8:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:37
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:42:51
Pace7:51 /mi
📊Positive Split: 16.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3620:236:3420:23
6:34
-
10K
6.21 mi10:45:0240:496:3420:26
6:35
+0:01
15K
9.32 mi11:05:481:01:356:3620:46
6:41
+0:06
20K
12.43 mi11:28:121:23:596:4522:24
7:13
+0:32
Half
13.11 mi11:32:501:28:376:464:38
6:47
-0:26
25K
15.53 mi11:51:551:47:426:5619:05
7:52
+1:05
30K
18.64 mi12:15:082:10:557:0123:13
7:28
-0:24
20M
20.00 mi12:25:202:21:077:0310:12
7:30
+0:02
21M
21.00 mi12:33:112:28:587:067:51
7:51
+0:21
35K
21.75 mi12:40:322:36:197:117:21
9:49
+1:58
23M
23.00 mi12:50:082:45:557:139:36
7:40
-2:09
24M
24.00 mi12:57:352:53:227:137:27
7:27
-0:13
40K
24.85 mi13:04:253:00:127:156:50
8:00
+0:33
25.2M
25.20 mi13:07:243:03:117:162:59
8:39
+0:39
Finish
26.22 mi13:15:413:11:287:188:17
8:08
-0:31

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

6:34 /mi

Average Pace

7:18 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:06:13

35% of race

Time at Steady Pace

1:39:48

52% of race

Time at Slower Pace

25:27

13% of race

Average Pace: 7:18 /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 mi10:24:3620:236:3420:23
6:34
#3730
10K
6.21 mi10:45:0240:496:3420:26
6:35
#3554
15K
9.32 mi11:05:481:01:356:3620:46
6:41
#3628
20K
12.43 mi11:28:121:23:596:4522:24
7:13
#4415
Half
13.11 mi11:32:501:28:376:464:38
6:47
#4399
25K
15.53 mi11:51:551:47:426:5619:05
7:52
#5301
30K
18.64 mi12:15:082:10:557:0123:13
7:28
#5138
20M
20.00 mi12:25:202:21:077:0310:12
7:30
#4989
21M
21.00 mi12:33:112:28:587:067:51
7:51
#4814
35K
21.75 mi12:40:322:36:197:117:21
9:49
#5202
23M
23.00 mi12:50:082:45:557:139:36
7:40
#5033
24M
24.00 mi12:57:352:53:227:137:27
7:27
#4895
40K
24.85 mi13:04:253:00:127:156:50
8:00
#4836
25.2M
25.20 mi13:07:243:03:117:162:59
8:39
#4825
Finish
26.22 mi13:15:413:11:287:188:17
8:08
#4923
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi3730353635363812(Top 15%)3590(Top 25%)3590(Top 162%)
10K6.21 mi3.10 mi3554+1763374+1623374+1623464(Top 14%)3289(Top 23%)3289(Top 148%)
15K9.32 mi3.11 mi3628-743444-703444-703812(Top 15%)3590(Top 25%)3590(Top 162%)
20K12.43 mi3.11 mi4415-7874114-6704114-6706444(Top 25%)5618(Top 39%)5618(Top 253%)
Half13.11 mi0.68 mi4399+164097+174097+174456(Top 17%)4122(Top 28%)4122(Top 186%)
25K15.53 mi2.42 mi5301-9024838-7414838-7419354(Top 37%)7159(Top 49%)7159(Top 323%)
30K18.64 mi3.11 mi5138+1634675+1634675+1634948(Top 19%)4309(Top 30%)4309(Top 194%)
20M20.00 mi1.36 mi4989+1494539+1364539+1364340(Top 17%)3804(Top 26%)3804(Top 172%)
21M21.00 mi1.00 mi4814+1754375+1644375+1643643(Top 14%)3206(Top 22%)3206(Top 145%)
35K21.75 mi0.75 mi5202-3884645-2704645-27016575(Top 65%)9883(Top 68%)9883(Top 446%)
23M23.00 mi1.25 mi5033+1694488+1574488+1574242(Top 17%)3529(Top 24%)3529(Top 159%)
24M24.00 mi1.00 mi4895+1384356+1324356+1323947(Top 15%)3273(Top 22%)3273(Top 148%)
40K24.85 mi0.85 mi4836+594289+674289+675735(Top 22%)4180(Top 29%)4180(Top 188%)
25.2M25.20 mi0.35 mi4825+114269+204269+205014(Top 20%)3735(Top 26%)3735(Top 168%)
Finish26.22 mi1.02 mi4923-984312-434312-439321(Top 36%)6093(Top 42%)6093(Top 275%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

3812

Males

3590

M45-49

3590

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3464

Males

3289

M45-49

3289

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

3812

Males

3590

M45-49

3590

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

6444

Males

5618

M45-49

5618

20K→Half

12.4 - 13.1 mi

Top 17%
×2stories
+19ft-37ft

Overall

4456

Males

4122

M45-49

4122

Half→25K

13.1 - 15.5 mi

Top 37%
×4stories
+66ft-88ft

Overall

9354

Males

7159

M45-49

7159

25K→30K

15.5 - 18.6 mi

Top 19%
×9stories
+181ft-148ft

Overall

4948

Males

4309

M45-49

4309

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4340

Males

3804

M45-49

3804

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3643

Males

3206

M45-49

3206

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

16575

Males

9883

M45-49

9883

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4242

Males

3529

M45-49

3529

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3947

Males

3273

M45-49

3273

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5735

Males

4180

M45-49

4180

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5014

Males

3735

M45-49

3735

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9321

Males

6093

M45-49

6093

Passing Analysis

Category:
Athletes Passed
1592
Passed By
2785
Net Change
-1193
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3730
5K10K25175+176#3730#3554
10K15K87161-74#3554#3628
15K20K37824-787#3628#4415
20KHalf3620+16#4415#4399
Half25K36938-902#4399#5301
25K30K25996+163#5301#5138
30K20M18132+149#5138#4989
20M21M19015+175#4989#4814
21M35K7395-388#4814#5202
35K23M19122+169#5202#5033
23M24M15012+138#5033#4895
24M40K9031+59#4895#4836
40K25.2M3726+11#4836#4825
25.2MFinish40138-98#4825#4923
TOTALS15922785-1193
📊

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