Ricardo Alfaro

Bib: 8667M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 33%
Gender (Male)
#0 / 15176
Top 47%
Masters (Masters Men)
#0 / 9891
Top 36%
Division (M55-59)
#0 / 1422
Top 17%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:45
Rank: #8254
Start5K
22:45 | 7:19/mi
10K· 6.21 mi
45:09
Rank: #8213 (+41)
5K10K
22:24 | 7:13/mi
15K· 9.32 mi
1:07:28
Rank: #8033 (+180)
10K15K
22:19 | 7:11/mi
20K· 12.43 mi
1:30:19
Rank: #8019 (+14)
15K20K
22:51 | 7:21/mi
Half· 13.11 mi
1:35:20
Rank: #8056 (-37)
20KHalf
5:01 | 7:21/mi
25K· 15.53 mi
1:53:38
Rank: #8181 (-125)
Half25K
18:18 | 7:33/mi
30K· 18.64 mi
2:17:48
Rank: #8301 (-120)
25K30K
24:10 | 7:47/mi
20M
2:28:23
Rank: #8318 (-17)
30K20M
10:35 | 7:47/mi
21M
2:36:40
Rank: #8345 (-27)
20M21M
8:17 | 8:17/mi
35K· 21.75 mi
2:42:17
Rank: #8350 (-5)
21M35K
5:37 | 7:30/mi
23M
2:52:23
Rank: #8421 (-71)
35K23M
10:06 | 8:04/mi
24M
3:00:33
Rank: #8584 (-163)
23M24M
8:10 | 8:10/mi
40K· 24.85 mi
3:07:54
Rank: #8772 (-188)
24M40K
7:21 | 8:36/mi
25.2M
3:10:54
Rank: #8784 (-12)
40K25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:18:36
Rank: #8768 (+16)
25.2MFinish
7:42 | 7:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:20
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:43:16
Pace7:53 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1222:457:1922:45
7:19
-
10K
6.21 mi11:10:3645:097:1622:24
7:13
-0:06
15K
9.32 mi11:32:551:07:287:1422:19
7:11
-0:02
20K
12.43 mi11:55:461:30:197:1622:51
7:21
+0:10
Half
13.11 mi12:00:471:35:207:165:01
7:21
0:00
25K
15.53 mi12:19:051:53:387:1918:18
7:33
+0:12
30K
18.64 mi12:43:152:17:487:2424:10
7:47
+0:14
20M
20.00 mi12:53:502:28:237:2510:35
7:47
0:00
21M
21.00 mi13:02:072:36:407:288:17
8:17
+0:30
35K
21.75 mi13:07:442:42:177:285:37
7:30
-0:47
23M
23.00 mi13:17:502:52:237:3010:06
8:04
+0:34
24M
24.00 mi13:26:003:00:337:318:10
8:10
+0:06
40K
24.85 mi13:33:213:07:547:347:21
8:36
+0:26
25.2M
25.20 mi13:36:213:10:547:353:00
8:42
+0:06
Finish
26.22 mi13:44:033:18:367:357:42
7:33
-1:09

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

7:11 /mi

Average Pace

7:35 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

44:43

23% of race

Time at Steady Pace

1:56:59

59% of race

Time at Slower Pace

36:54

19% of race

Average Pace: 7:34 /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 mi10:48:1222:457:1922:45
7:19
#8254
10K
6.21 mi11:10:3645:097:1622:24
7:13
#8213
15K
9.32 mi11:32:551:07:287:1422:19
7:11
#8033
20K
12.43 mi11:55:461:30:197:1622:51
7:21
#8019
Half
13.11 mi12:00:471:35:207:165:01
7:21
#8056
25K
15.53 mi12:19:051:53:387:1918:18
7:33
#8181
30K
18.64 mi12:43:152:17:487:2424:10
7:47
#8301
20M
20.00 mi12:53:502:28:237:2510:35
7:47
#8318
21M
21.00 mi13:02:072:36:407:288:17
8:17
#8345
35K
21.75 mi13:07:442:42:177:285:37
7:30
#8350
23M
23.00 mi13:17:502:52:237:3010:06
8:04
#8421
24M
24.00 mi13:26:003:00:337:318:10
8:10
#8584
40K
24.85 mi13:33:213:07:547:347:21
8:36
#8772
25.2M
25.20 mi13:36:213:10:547:353:00
8:42
#8784
Finish
26.22 mi13:44:033:18:367:357:42
7:33
#8768
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi8254713871387688(Top 29%)6718(Top 44%)6718(Top 472%)
10K6.21 mi3.10 mi8213+417094+447094+448168(Top 31%)7058(Top 47%)7058(Top 496%)
15K9.32 mi3.11 mi8033+1806975+1196975+1197688(Top 29%)6718(Top 44%)6718(Top 472%)
20K12.43 mi3.11 mi8019+146948+276948+278179(Top 31%)7006(Top 46%)7006(Top 493%)
Half13.11 mi0.68 mi8056-376969-216969-218989(Top 34%)7505(Top 49%)7505(Top 528%)
25K15.53 mi2.42 mi8181-1257026-577026-579124(Top 34%)7509(Top 49%)7509(Top 528%)
30K18.64 mi3.11 mi8301-1207062-367062-369184(Top 34%)7377(Top 49%)7377(Top 519%)
20M20.00 mi1.36 mi8318-177049+137049+138749(Top 33%)7047(Top 46%)7047(Top 496%)
21M21.00 mi1.00 mi8345-277051-27051-29116(Top 34%)7131(Top 47%)7131(Top 501%)
35K21.75 mi0.75 mi8350-57049+27049+28572(Top 32%)6846(Top 45%)6846(Top 481%)
23M23.00 mi1.25 mi8421-717078-297078-2910208(Top 38%)7589(Top 50%)7589(Top 534%)
24M24.00 mi1.00 mi8584-1637155-777155-7712331(Top 46%)8542(Top 56%)8542(Top 601%)
40K24.85 mi0.85 mi8772-1887234-797234-7913888(Top 52%)9178(Top 60%)9178(Top 645%)
25.2M25.20 mi0.35 mi8784-127230+47230+410677(Top 40%)7634(Top 50%)7634(Top 537%)
Finish26.22 mi1.02 mi8768+167204+267204+268938(Top 34%)6716(Top 44%)6716(Top 472%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

7688

Males

6718

M55-59

6718

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8168

Males

7058

M55-59

7058

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

7688

Males

6718

M55-59

6718

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8179

Males

7006

M55-59

7006

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

8989

Males

7505

M55-59

7505

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9124

Males

7509

M55-59

7509

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9184

Males

7377

M55-59

7377

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8749

Males

7047

M55-59

7047

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9116

Males

7131

M55-59

7131

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8572

Males

6846

M55-59

6846

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10208

Males

7589

M55-59

7589

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12331

Males

8542

M55-59

8542

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

13888

Males

9178

M55-59

9178

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10677

Males

7634

M55-59

7634

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

8938

Males

6716

M55-59

6716

Passing Analysis

Category:
Athletes Passed
1197
Passed By
1711
Net Change
-514
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8254
5K10K255214+41#8254#8213
10K15K24262+180#8213#8033
15K20K135121+14#8033#8019
20KHalf1653-37#8019#8056
Half25K64189-125#8056#8181
25K30K111231-120#8181#8301
30K20M6380-17#8301#8318
20M21M6289-27#8318#8345
21M35K4348-5#8345#8350
35K23M61132-71#8350#8421
23M24M37200-163#8421#8584
24M40K18206-188#8584#8772
40K25.2M2941-12#8772#8784
25.2MFinish6145+16#8784#8768
TOTALS11971711-514
📊

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