Brian Lopez

Bib: 9253M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 44%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 47%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:09
Rank: #8889
Start5K
22:09 | 7:08/mi
10K· 6.21 mi
44:42
Rank: #9410 (-521)
5K10K
22:33 | 7:15/mi
15K· 9.32 mi
1:08:14
Rank: #10387 (-977)
10K15K
23:32 | 7:34/mi
20K· 12.43 mi
1:32:25
Rank: #11082 (-695)
15K20K
24:11 | 7:47/mi
Half· 13.11 mi
1:37:41
Rank: #11231 (-149)
20KHalf
5:16 | 7:43/mi
25K· 15.53 mi
1:56:59
Rank: #11595 (-364)
Half25K
19:18 | 7:58/mi
30K· 18.64 mi
2:23:11
Rank: #12088 (-493)
25K30K
26:12 | 8:26/mi
20M
2:34:57
Rank: #12300 (-212)
30K20M
11:46 | 8:40/mi
21M
2:44:23
Rank: #12515 (-215)
20M21M
9:26 | 9:26/mi
35K· 21.75 mi
2:50:36
Rank: #12570 (-55)
21M35K
6:13 | 8:19/mi
23M
3:01:12
Rank: #12589 (-19)
35K23M
10:36 | 8:28/mi
24M
3:09:10
Rank: #12491 (+98)
23M24M
7:58 | 7:58/mi
40K· 24.85 mi
3:16:40
Rank: #12589 (-98)
24M40K
7:30 | 8:46/mi
25.2M
3:19:55
Rank: #12620 (-31)
40K25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
3:27:57
Rank: #12566 (+54)
25.2MFinish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:41
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:50:16
Pace8:25 /mi
📊Positive Split: 12.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4222:097:0822:09
7:08
-
10K
6.21 mi11:10:1544:427:1222:33
7:15
+0:07
15K
9.32 mi11:33:471:08:147:1923:32
7:34
+0:19
20K
12.43 mi11:57:581:32:257:2624:11
7:47
+0:13
Half
13.11 mi12:03:141:37:417:275:16
7:43
-0:04
25K
15.53 mi12:22:321:56:597:3219:18
7:58
+0:15
30K
18.64 mi12:48:442:23:117:4126:12
8:26
+0:28
20M
20.00 mi13:00:302:34:577:4511:46
8:40
+0:14
21M
21.00 mi13:09:562:44:237:509:26
9:26
+0:46
35K
21.75 mi13:16:092:50:367:516:13
8:19
-1:07
23M
23.00 mi13:26:453:01:127:5310:36
8:28
+0:09
24M
24.00 mi13:34:433:09:107:537:58
7:58
-0:30
40K
24.85 mi13:42:133:16:407:557:30
8:46
+0:48
25.2M
25.20 mi13:45:283:19:557:563:15
9:25
+0:39
Finish
26.22 mi13:53:303:27:577:568:02
7:53
-1:32

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

7:08 /mi

Average Pace

7:56 /mi

Slowest Pace

9:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:14

33% of race

Time at Steady Pace

1:04:45

31% of race

Time at Slower Pace

1:14:58

36% of race

Average Pace: 7:56 /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 mi10:47:4222:097:0822:09
7:08
#8889
10K
6.21 mi11:10:1544:427:1222:33
7:15
#9410
15K
9.32 mi11:33:471:08:147:1923:32
7:34
#10387
20K
12.43 mi11:57:581:32:257:2624:11
7:47
#11082
Half
13.11 mi12:03:141:37:417:275:16
7:43
#11231
25K
15.53 mi12:22:321:56:597:3219:18
7:58
#11595
30K
18.64 mi12:48:442:23:117:4126:12
8:26
#12088
20M
20.00 mi13:00:302:34:577:4511:46
8:40
#12300
21M
21.00 mi13:09:562:44:237:509:26
9:26
#12515
35K
21.75 mi13:16:092:50:367:516:13
8:19
#12570
23M
23.00 mi13:26:453:01:127:5310:36
8:28
#12589
24M
24.00 mi13:34:433:09:107:537:58
7:58
#12491
40K
24.85 mi13:42:133:16:407:557:30
8:46
#12589
25.2M
25.20 mi13:45:283:19:557:563:15
9:25
#12620
Finish
26.22 mi13:53:303:27:577:568:02
7:53
#12566
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi88897548754812364(Top 44%)9234(Top 57%)9234(Top 411%)
10K6.21 mi3.10 mi9410-5217851-3037851-3039985(Top 35%)8135(Top 51%)8135(Top 362%)
15K9.32 mi3.11 mi10387-9778341-4908341-49012364(Top 44%)9234(Top 57%)9234(Top 411%)
20K12.43 mi3.11 mi11082-6958668-3278668-32713112(Top 46%)9466(Top 59%)9466(Top 421%)
Half13.11 mi0.68 mi11231-1498733-658733-6513490(Top 47%)9678(Top 60%)9678(Top 431%)
25K15.53 mi2.42 mi11595-3648863-1308863-13013569(Top 48%)9545(Top 59%)9545(Top 425%)
30K18.64 mi3.11 mi12088-4939019-1569019-15614336(Top 50%)9744(Top 61%)9744(Top 434%)
20M20.00 mi1.36 mi12300-2129070-519070-5114758(Top 52%)9795(Top 61%)9795(Top 436%)
21M21.00 mi1.00 mi12515-2159137-679137-6715754(Top 55%)10127(Top 63%)10127(Top 451%)
35K21.75 mi0.75 mi12570-559139-29139-214261(Top 50%)9392(Top 58%)9392(Top 418%)
23M23.00 mi1.25 mi12589-199113+269113+2613080(Top 46%)8731(Top 54%)8731(Top 389%)
24M24.00 mi1.00 mi12491+989046+679046+6710990(Top 39%)7665(Top 48%)7665(Top 341%)
40K24.85 mi0.85 mi12589-989055-99055-914998(Top 53%)9441(Top 59%)9441(Top 420%)
25.2M25.20 mi0.35 mi12620-319055905514083(Top 50%)8968(Top 56%)8968(Top 399%)
Finish26.22 mi1.02 mi12566+549001+549001+5412034(Top 42%)8056(Top 50%)8056(Top 359%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

12364

Males

9234

M40-44

9234

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9985

Males

8135

M40-44

8135

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

12364

Males

9234

M40-44

9234

15K→20K

9.3 - 12.4 mi

Top 46%
×5stories
+106ft-86ft

Overall

13112

Males

9466

M40-44

9466

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

13490

Males

9678

M40-44

9678

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

13569

Males

9545

M40-44

9545

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

14336

Males

9744

M40-44

9744

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

14758

Males

9795

M40-44

9795

20M→21M

20.0 - 21.0 mi

Top 55%
×8stories
+106ft-24ft

Overall

15754

Males

10127

M40-44

10127

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

14261

Males

9392

M40-44

9392

35K→23M

21.8 - 23.0 mi

Top 46%
×5stories
+23ft-63ft

Overall

13080

Males

8731

M40-44

8731

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10990

Males

7665

M40-44

7665

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14998

Males

9441

M40-44

9441

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

14083

Males

8968

M40-44

8968

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

12034

Males

8056

M40-44

8056

Passing Analysis

Category:
Athletes Passed
952
Passed By
4626
Net Change
-3677
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8889
5K10K79600-521#8889#9410
10K15K301005-977#9410#10387
15K20K54748-695#10387#11082
20KHalf5154-149#11082#11231
Half25K80444-364#11231#11595
25K30K120613-493#11595#12088
30K20M68280-212#12088#12300
20M21M49264-215#12300#12515
21M35K57112-55#12515#12570
35K23M107126-19#12570#12589
23M24M12931+98#12589#12491
24M40K50148-98#12491#12589
40K25.2M2556-31#12589#12620
25.2MFinish9945+54#12620#12566
TOTALS9524626-3677
📊

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