David Guerrero

Bib: 31497M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:49
Rank: #16217
Start5K
25:49 | 8:19/mi
10K· 6.21 mi
50:57
Rank: #15828 (+389)
5K10K
25:08 | 8:05/mi
15K· 9.32 mi
1:16:34
Rank: #15938 (-110)
10K15K
25:37 | 8:15/mi
20K· 12.43 mi
1:42:30
Rank: #15903 (+35)
15K20K
25:56 | 8:21/mi
Half· 13.11 mi
1:48:11
Rank: #15928 (-25)
20KHalf
5:41 | 8:20/mi
25K· 15.53 mi
2:09:15
Rank: #16176 (-248)
Half25K
21:04 | 8:41/mi
30K· 18.64 mi
2:39:01
Rank: #16948 (-772)
25K30K
29:46 | 9:35/mi
20M
2:54:29
Rank: #17866 (-918)
30K20M
15:28 | 11:23/mi
21M
3:05:48
Rank: #18267 (-401)
20M21M
11:19 | 11:19/mi
35K· 21.75 mi
3:12:40
Rank: #18266 (+1)
21M35K
6:52 | 9:11/mi
23M
3:28:00
Rank: #19053 (-787)
35K23M
15:20 | 12:15/mi
24M
3:41:04
Rank: #19706 (-653)
23M24M
13:04 | 13:04/mi
40K· 24.85 mi
3:50:57
Rank: #19948 (-242)
24M40K
9:53 | 11:34/mi
25.2M
3:56:30
Rank: #20193 (-245)
40K25.2M
5:33 | 16:06/mi
Finish· 26.22 mi
4:07:53
Rank: #20374 (-181)
25.2MFinish
11:23 | 11:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:11
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time2:19:42
Pace10:39 /mi
📊Positive Split: 29.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:4725:498:1925:49
8:19
-
10K
6.21 mi12:09:5550:578:1225:08
8:05
-0:14
15K
9.32 mi12:35:321:16:348:1325:37
8:15
+0:10
20K
12.43 mi13:01:281:42:308:1525:56
8:21
+0:06
Half
13.11 mi13:07:091:48:118:155:41
8:20
-0:01
25K
15.53 mi13:28:132:09:158:1921:04
8:41
+0:21
30K
18.64 mi13:57:592:39:018:3229:46
9:35
+0:54
20M
20.00 mi14:13:272:54:298:4315:28
11:23
+1:48
21M
21.00 mi14:24:463:05:488:5111:19
11:19
-0:04
35K
21.75 mi14:31:383:12:408:526:52
9:11
-2:08
23M
23.00 mi14:46:583:28:009:0315:20
12:15
+3:04
24M
24.00 mi15:00:023:41:049:1313:04
13:04
+0:49
40K
24.85 mi15:09:553:50:579:189:53
11:34
-1:30
25.2M
25.20 mi15:15:283:56:309:235:33
16:06
+4:32
Finish
26.22 mi15:26:514:07:539:2811:23
11:10
-4:56

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

8:05 /mi

Average Pace

9:28 /mi

Slowest Pace

16:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:11

44% of race

Time at Steady Pace

57:42

23% of race

Time at Slower Pace

1:22:00

33% of race

Average Pace: 9:27 /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 mi11:44:4725:498:1925:49
8:19
#16217
10K
6.21 mi12:09:5550:578:1225:08
8:05
#15828
15K
9.32 mi12:35:321:16:348:1325:37
8:15
#15938
20K
12.43 mi13:01:281:42:308:1525:56
8:21
#15903
Half
13.11 mi13:07:091:48:118:155:41
8:20
#15928
25K
15.53 mi13:28:132:09:158:1921:04
8:41
#16176
30K
18.64 mi13:57:592:39:018:3229:46
9:35
#16948
20M
20.00 mi14:13:272:54:298:4315:28
11:23
#17866
21M
21.00 mi14:24:463:05:488:5111:19
11:19
#18267
35K
21.75 mi14:31:383:12:408:526:52
9:11
#18266
23M
23.00 mi14:46:583:28:009:0315:20
12:15
#19053
24M
24.00 mi15:00:023:41:049:1313:04
13:04
#19706
40K
24.85 mi15:09:553:50:579:189:53
11:34
#19948
25.2M
25.20 mi15:15:283:56:309:235:33
16:06
#20193
Finish
26.22 mi15:26:514:07:539:2811:23
11:10
#20374
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi16217107821078216179(Top 61%)10764(Top 71%)10764(Top 478%)
10K6.21 mi3.10 mi15828+38910632+15010632+15015437(Top 58%)10494(Top 69%)10494(Top 466%)
15K9.32 mi3.11 mi15938-11010678-4610678-4616179(Top 61%)10764(Top 71%)10764(Top 478%)
20K12.43 mi3.11 mi15903+3510638+4010638+4015923(Top 60%)10606(Top 70%)10606(Top 471%)
Half13.11 mi0.68 mi15928-2510647-910647-916664(Top 63%)10966(Top 72%)10966(Top 487%)
25K15.53 mi2.42 mi16176-24810716-6910716-6917314(Top 65%)11118(Top 73%)11118(Top 494%)
30K18.64 mi3.11 mi16948-77210997-28110997-28119715(Top 74%)12098(Top 80%)12098(Top 537%)
20M20.00 mi1.36 mi17866-91811344-34711344-34723321(Top 88%)13605(Top 90%)13605(Top 604%)
21M21.00 mi1.00 mi18267-40111487-14311487-14321506(Top 81%)12743(Top 84%)12743(Top 566%)
35K21.75 mi0.75 mi18266+1114871148718653(Top 70%)11446(Top 75%)11446(Top 508%)
23M23.00 mi1.25 mi19053-78711817-33011817-33024290(Top 91%)13983(Top 92%)13983(Top 621%)
24M24.00 mi1.00 mi19706-65312090-27312090-27325511(Top 96%)14554(Top 96%)14554(Top 646%)
40K24.85 mi0.85 mi19948-24212176-8612176-8623290(Top 87%)13446(Top 89%)13446(Top 597%)
25.2M25.20 mi0.35 mi20193-24512269-9312269-9326139(Top 98%)14887(Top 98%)14887(Top 661%)
Finish26.22 mi1.02 mi20374-18112340-7112340-7124246(Top 91%)13946(Top 92%)13946(Top 619%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

16179

Males

10764

M45-49

10764

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15437

Males

10494

M45-49

10494

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

16179

Males

10764

M45-49

10764

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

15923

Males

10606

M45-49

10606

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16664

Males

10966

M45-49

10966

Half→25K

13.1 - 15.5 mi

Top 65%
×4stories
+66ft-88ft

Overall

17314

Males

11118

M45-49

11118

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

19715

Males

12098

M45-49

12098

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

23321

Males

13605

M45-49

13605

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

21506

Males

12743

M45-49

12743

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

18653

Males

11446

M45-49

11446

35K→23M

21.8 - 23.0 mi

Top 91%
×5stories
+23ft-63ft

Overall

24290

Males

13983

M45-49

13983

23M→24M

23.0 - 24.0 mi

Top 96%
×6stories
+12ft-82ft

Overall

25511

Males

14554

M45-49

14554

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23290

Males

13446

M45-49

13446

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

26139

Males

14887

M45-49

14887

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

24246

Males

13946

M45-49

13946

Passing Analysis

Category:
Athletes Passed
1116
Passed By
5273
Net Change
-4157
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16217
5K10K536147+389#16217#15828
10K15K149259-110#15828#15938
15K20K180145+35#15938#15903
20KHalf2651-25#15903#15928
Half25K80328-248#15928#16176
25K30K47819-772#16176#16948
30K20M5923-918#16948#17866
20M21M20421-401#17866#18267
21M35K4544+1#18267#18266
35K23M6793-787#18266#19053
23M24M2655-653#19053#19706
24M40K12254-242#19706#19948
40K25.2M0245-245#19948#20193
25.2MFinish8189-181#20193#20374
TOTALS11165273-4157
📊

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