Paolo Alfieri

Bib: 18475M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 30%
Gender (Male)
#0 / 16105
Top 43%
Masters (Masters Men)
#0 / 10463
Top 31%
Division (M55-59)
#0 / 1648
Top 13%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:57
Rank: #11168
Start5K
7:23/mi
22:57 split
10K· 6.21 mi
45:59
Rank: #11230 (-62)
5K10K
7:25/mi
23:02 split
15K· 9.32 mi
1:08:48
Rank: #10890 (+340)
10K15K
7:21/mi
22:49 split
20K· 12.43 mi
1:31:51
Rank: #10669 (+221)
15K20K
7:25/mi
23:03 split
Half· 13.11 mi
1:36:49
Rank: #10618 (+51)
20KHalf
7:17/mi
4:58 split
25K· 15.53 mi
1:54:46
Rank: #10334 (+284)
Half25K
7:24/mi
17:57 split
30K· 18.64 mi
2:18:18
Rank: #9860 (+474)
25K30K
7:34/mi
23:32 split
20M
2:28:38
Rank: #9649 (+211)
30K20M
7:36/mi
10:20 split
21M
2:36:41
Rank: #9492 (+157)
20M21M
8:03/mi
8:03 split
35K· 21.75 mi
2:41:58
Rank: #9309 (+183)
21M35K
7:04/mi
5:17 split
23M
2:51:16
Rank: #9048 (+261)
35K23M
7:26/mi
9:18 split
24M
2:58:42
Rank: #8917 (+131)
23M24M
7:26/mi
7:26 split
40K· 24.85 mi
3:05:03
Rank: #8761 (+156)
24M40K
7:26/mi
6:21 split
25.2M
3:07:47
Rank: #8680 (+81)
40K25.2M
7:56/mi
2:44 split
Finish· 26.22 mi
3:15:06
Rank: #8591 (+89)
25.2MFinish
7:11/mi
7:19 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:49
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:38:17
Pace7:30 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:3622:577:2322:57
7:23
-
10K
6.21 mi11:36:3845:597:2423:02
7:25
+0:02
15K
9.32 mi11:59:271:08:487:2322:49
7:21
-0:04
20K
12.43 mi12:22:301:31:517:2323:03
7:25
+0:04
Half
13.11 mi12:27:281:36:497:234:58
7:17
-0:08
25K
15.53 mi12:45:251:54:467:2317:57
7:24
+0:07
30K
18.64 mi13:08:572:18:187:2523:32
7:34
+0:10
20M
20.00 mi13:19:172:28:387:2610:20
7:36
+0:02
21M
21.00 mi13:27:202:36:417:288:03
8:03
+0:27
35K
21.75 mi13:32:372:41:587:275:17
7:04
-0:59
23M
23.00 mi13:41:552:51:167:279:18
7:26
+0:22
24M
24.00 mi13:49:212:58:427:277:26
7:26
0:00
40K
24.85 mi13:55:423:05:037:276:21
7:26
0:00
25.2M
25.20 mi13:58:263:07:477:272:44
7:56
+0:30
Finish
26.22 mi14:05:453:15:067:277:19
7:11
-0:45

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

7:04 /mi

Average Pace

7:27 /mi

Slowest Pace

8:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:19

94% of race

Time at Steady Pace

10:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi11:13:3622:577:2322:57
7:23
#11168
10K
6.21 mi11:36:3845:597:2423:02
7:25
#11230
15K
9.32 mi11:59:271:08:487:2322:49
7:21
#10890
20K
12.43 mi12:22:301:31:517:2323:03
7:25
#10669
Half
13.11 mi12:27:281:36:497:234:58
7:17
#10618
25K
15.53 mi12:45:251:54:467:2317:57
7:24
#10334
30K
18.64 mi13:08:572:18:187:2523:32
7:34
#9860
20M
20.00 mi13:19:172:28:387:2610:20
7:36
#9649
21M
21.00 mi13:27:202:36:417:288:03
8:03
#9492
35K
21.75 mi13:32:372:41:587:275:17
7:04
#9309
23M
23.00 mi13:41:552:51:167:279:18
7:26
#9048
24M
24.00 mi13:49:212:58:427:277:26
7:26
#8917
40K
24.85 mi13:55:423:05:037:276:21
7:26
#8761
25.2M
25.20 mi13:58:263:07:477:272:44
7:56
#8680
Finish
26.22 mi14:05:453:15:067:277:19
7:11
#8591
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi111688775877510342(Top 36%)8261(Top 51%)8261(Top 501%)
10K6.21 mi3.10 mi11230-628785-108785-1011292(Top 40%)8794(Top 55%)8794(Top 534%)
15K9.32 mi3.11 mi10890+3408595+1908595+19010342(Top 36%)8261(Top 51%)8261(Top 501%)
20K12.43 mi3.11 mi10669+2218458+1378458+13710040(Top 35%)8030(Top 50%)8030(Top 487%)
Half13.11 mi0.68 mi10618+518431+278431+279738(Top 34%)7866(Top 49%)7866(Top 477%)
25K15.53 mi2.42 mi10334+2848247+1848247+1849175(Top 32%)7431(Top 46%)7431(Top 451%)
30K18.64 mi3.11 mi9860+4747936+3117936+3118250(Top 29%)6738(Top 42%)6738(Top 409%)
20M20.00 mi1.36 mi9649+2117788+1487788+1487708(Top 27%)6264(Top 39%)6264(Top 380%)
21M21.00 mi1.00 mi9492+1577666+1227666+1227628(Top 27%)6046(Top 38%)6046(Top 367%)
35K21.75 mi0.75 mi9309+1837549+1177549+1175803(Top 20%)4939(Top 31%)4939(Top 300%)
23M23.00 mi1.25 mi9048+2617361+1887361+1886208(Top 22%)5101(Top 32%)5101(Top 310%)
24M24.00 mi1.00 mi8917+1317253+1087253+1087248(Top 26%)5681(Top 35%)5681(Top 345%)
40K24.85 mi0.85 mi8761+1567121+1327121+1326365(Top 22%)5074(Top 32%)5074(Top 308%)
25.2M25.20 mi0.35 mi8680+817064+577064+575582(Top 20%)4500(Top 28%)4500(Top 273%)
Finish26.22 mi1.02 mi8591+896983+816983+816920(Top 24%)5286(Top 33%)5286(Top 321%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

10342

Males

8261

M55-59

8261

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

11292

Males

8794

M55-59

8794

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

10342

Males

8261

M55-59

8261

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

10040

Males

8030

M55-59

8030

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9738

Males

7866

M55-59

7866

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

9175

Males

7431

M55-59

7431

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

8250

Males

6738

M55-59

6738

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

7708

Males

6264

M55-59

6264

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

7628

Males

6046

M55-59

6046

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5803

Males

4939

M55-59

4939

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

6208

Males

5101

M55-59

5101

23M→24M

23.0 - 24.0 mi

Top 26%
×6story building
+12ft-82ft

Overall

7248

Males

5681

M55-59

5681

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

6365

Males

5074

M55-59

5074

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5582

Males

4500

M55-59

4500

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2story building
+22ft-21ft

Overall

6920

Males

5286

M55-59

5286

Passing Analysis

Category:
Athletes Passed
3158*
Passed By
580
Net Change
+2577
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11168
5K10K219281-62#11168#11230
10K15K38949+340#11230#10890
15K20K28261+221#10890#10669
20KHalf6514+51#10669#10618
Half25K31329+284#10618#10334
25K30K509*35+474#10334#9860
30K20M22917+211#9860#9649
20M21M18225+157#9649#9492
21M35K1852+183#9492#9309
35K23M2676+261#9309#9048
23M24M14716+131#9048#8917
24M40K16711+156#8917#8761
40K25.2M821+81#8761#8680
25.2MFinish12233+89#8680#8591
TOTALS3158*580+2577

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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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