Guido Zarrella

Bib: 10776M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 36%
Gender (Male)
#0 / 16105
Top 48%
Masters (Masters Men)
#0 / 10463
Top 37%
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:25
Rank: #9580
Start5K
22:25 | 7:13/mi
10K· 6.21 mi
45:09
Rank: #10039 (-459)
5K10K
22:44 | 7:19/mi
15K· 9.32 mi
1:08:14
Rank: #10386 (-347)
10K15K
23:05 | 7:26/mi
20K· 12.43 mi
1:32:01
Rank: #10791 (-405)
15K20K
23:47 | 7:39/mi
Half· 13.11 mi
1:37:01
Rank: #10767 (+24)
20KHalf
5:00 | 7:20/mi
25K· 15.53 mi
1:55:47
Rank: #10922 (-155)
Half25K
18:46 | 7:44/mi
30K· 18.64 mi
2:20:21
Rank: #10853 (+69)
25K30K
24:34 | 7:54/mi
20M
2:30:56
Rank: #10659 (+194)
30K20M
10:35 | 7:47/mi
21M
2:39:12
Rank: #10527 (+132)
20M21M
8:16 | 8:16/mi
35K· 21.75 mi
2:44:50
Rank: #10442 (+85)
21M35K
5:38 | 7:32/mi
23M
2:54:45
Rank: #10330 (+112)
35K23M
9:55 | 7:55/mi
24M
3:02:35
Rank: #10288 (+42)
23M24M
7:50 | 7:50/mi
40K· 24.85 mi
3:09:22
Rank: #10226 (+62)
24M40K
6:47 | 7:56/mi
25.2M
3:12:16
Rank: #10166 (+60)
40K25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:19:49
Rank: #10084 (+82)
25.2MFinish
7:33 | 7:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:01
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:42:48
Pace7:51 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3522:257:1322:25
7:13
-
10K
6.21 mi11:12:1945:097:1622:44
7:19
+0:06
15K
9.32 mi11:35:241:08:147:1923:05
7:26
+0:07
20K
12.43 mi11:59:111:32:017:2423:47
7:39
+0:13
Half
13.11 mi12:04:111:37:017:245:00
7:20
-0:19
25K
15.53 mi12:22:571:55:477:2718:46
7:44
+0:24
30K
18.64 mi12:47:312:20:217:3224:34
7:54
+0:10
20M
20.00 mi12:58:062:30:567:3310:35
7:47
-0:07
21M
21.00 mi13:06:222:39:127:358:16
8:16
+0:29
35K
21.75 mi13:12:002:44:507:355:38
7:32
-0:44
23M
23.00 mi13:21:552:54:457:369:55
7:55
+0:23
24M
24.00 mi13:29:453:02:357:367:50
7:50
-0:05
40K
24.85 mi13:36:323:09:227:376:47
7:56
+0:06
25.2M
25.20 mi13:39:263:12:167:382:54
8:25
+0:29
Finish
26.22 mi13:46:593:19:497:387:33
7:25
-1:00

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

7:13 /mi

Average Pace

7:38 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:39

94% of race

Time at Steady Pace

11:10

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:37 /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 mi10:49:3522:257:1322:25
7:13
#9580
10K
6.21 mi11:12:1945:097:1622:44
7:19
#10039
15K
9.32 mi11:35:241:08:147:1923:05
7:26
#10386
20K
12.43 mi11:59:111:32:017:2423:47
7:39
#10791
Half
13.11 mi12:04:111:37:017:245:00
7:20
#10767
25K
15.53 mi12:22:571:55:477:2718:46
7:44
#10922
30K
18.64 mi12:47:312:20:217:3224:34
7:54
#10853
20M
20.00 mi12:58:062:30:567:3310:35
7:47
#10659
21M
21.00 mi13:06:222:39:127:358:16
8:16
#10527
35K
21.75 mi13:12:002:44:507:355:38
7:32
#10442
23M
23.00 mi13:21:552:54:457:369:55
7:55
#10330
24M
24.00 mi13:29:453:02:357:367:50
7:50
#10288
40K
24.85 mi13:36:323:09:227:376:47
7:56
#10226
25.2M
25.20 mi13:39:263:12:167:382:54
8:25
#10166
Finish
26.22 mi13:46:593:19:497:387:33
7:25
#10084
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi95807935793511135(Top 39%)8665(Top 54%)8665(Top 363%)
10K6.21 mi3.10 mi10039-4598188-2538188-25310481(Top 37%)8400(Top 52%)8400(Top 352%)
15K9.32 mi3.11 mi10386-3478340-1528340-15211135(Top 39%)8665(Top 54%)8665(Top 363%)
20K12.43 mi3.11 mi10791-4058525-1858525-18511975(Top 42%)8957(Top 56%)8957(Top 375%)
Half13.11 mi0.68 mi10767+248510+158510+1510210(Top 36%)8126(Top 50%)8126(Top 341%)
25K15.53 mi2.42 mi10922-1558545-358545-3511841(Top 42%)8769(Top 54%)8769(Top 368%)
30K18.64 mi3.11 mi10853+698436+1098436+10910677(Top 38%)8011(Top 50%)8011(Top 336%)
20M20.00 mi1.36 mi10659+1948299+1378299+1378940(Top 31%)6964(Top 43%)6964(Top 292%)
21M21.00 mi1.00 mi10527+1328192+1078192+1079001(Top 32%)6820(Top 42%)6820(Top 286%)
35K21.75 mi0.75 mi10442+858133+598133+598831(Top 31%)6762(Top 42%)6762(Top 283%)
23M23.00 mi1.25 mi10330+1128026+1078026+1079429(Top 33%)6939(Top 43%)6939(Top 291%)
24M24.00 mi1.00 mi10288+427983+437983+4310031(Top 35%)7180(Top 45%)7180(Top 301%)
40K24.85 mi0.85 mi10226+627913+707913+709680(Top 34%)6890(Top 43%)6890(Top 289%)
25.2M25.20 mi0.35 mi10166+607863+507863+508231(Top 29%)6055(Top 38%)6055(Top 254%)
Finish26.22 mi1.02 mi10084+827797+667797+668540(Top 30%)6212(Top 39%)6212(Top 260%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

11135

Males

8665

M45-49

8665

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

10481

Males

8400

M45-49

8400

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

11135

Males

8665

M45-49

8665

15K→20K

9.3 - 12.4 mi

Top 42%
×5stories
+106ft-86ft

Overall

11975

Males

8957

M45-49

8957

20K→Half

12.4 - 13.1 mi

Top 36%
×2stories
+19ft-37ft

Overall

10210

Males

8126

M45-49

8126

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11841

Males

8769

M45-49

8769

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10677

Males

8011

M45-49

8011

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8940

Males

6964

M45-49

6964

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

9001

Males

6820

M45-49

6820

21M→35K

21.0 - 21.8 mi

Top 31%
×7stories
+17ft-86ft

Overall

8831

Males

6762

M45-49

6762

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

9429

Males

6939

M45-49

6939

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

10031

Males

7180

M45-49

7180

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9680

Males

6890

M45-49

6890

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8231

Males

6055

M45-49

6055

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8540

Males

6212

M45-49

6212

Passing Analysis

Category:
Athletes Passed
1726
Passed By
2227
Net Change
-504
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9580
5K10K91548-459#9580#10039
10K15K84431-347#10039#10386
15K20K77481-405#10386#10791
20KHalf4521+24#10791#10767
Half25K123278-155#10767#10922
25K30K270201+69#10922#10853
30K20M22026+194#10853#10659
20M21M17240+132#10659#10527
21M35K10217+85#10527#10442
35K23M15846+112#10442#10330
23M24M9452+42#10330#10288
24M40K10240+62#10288#10226
40K25.2M666+60#10226#10166
25.2MFinish12240+82#10166#10084
TOTALS17262227-504
📊

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