Alexander Sass

Bib: 1962M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 10%
Gender (Male)
#0 / 16105
Top 16%
Masters (Masters Men)
#0 / 10463
Top 5%
Division (M45-49)
#0 / 2386
Top 6%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:18
Rank: #1930
Start5K
19:18 | 6:13/mi
10K· 6.21 mi
38:46
Rank: #2076 (-146)
5K10K
19:28 | 6:16/mi
15K· 9.32 mi
58:12
Rank: #2073 (+3)
10K15K
19:26 | 6:15/mi
20K· 12.43 mi
1:17:58
Rank: #2124 (-51)
15K20K
19:46 | 6:22/mi
Half· 13.11 mi
1:22:17
Rank: #2141 (-17)
20KHalf
4:19 | 6:20/mi
25K· 15.53 mi
1:38:02
Rank: #2229 (-88)
Half25K
15:45 | 6:30/mi
30K· 18.64 mi
1:59:04
Rank: #2372 (-143)
25K30K
21:02 | 6:46/mi
20M
2:08:29
Rank: #2435 (-63)
30K20M
9:25 | 6:56/mi
21M
2:15:53
Rank: #2501 (-66)
20M21M
7:24 | 7:24/mi
35K· 21.75 mi
2:20:47
Rank: #2483 (+18)
21M35K
4:54 | 6:33/mi
23M
2:29:30
Rank: #2514 (-31)
35K23M
8:43 | 6:58/mi
24M
2:36:28
Rank: #2571 (-57)
23M24M
6:58 | 6:58/mi
40K· 24.85 mi
2:42:36
Rank: #2608 (-37)
24M40K
6:08 | 7:10/mi
25.2M
2:45:25
Rank: #2665 (-57)
40K25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
2:52:38
Rank: #2746 (-81)
25.2MFinish
7:13 | 7:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:17
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:30:21
Pace6:54 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5419:186:1319:18
6:13
-
10K
6.21 mi10:39:2238:466:1419:28
6:16
+0:03
15K
9.32 mi10:58:4858:126:1519:26
6:15
-0:01
20K
12.43 mi11:18:341:17:586:1619:46
6:22
+0:07
Half
13.11 mi11:22:531:22:176:174:19
6:20
-0:02
25K
15.53 mi11:38:381:38:026:1915:45
6:30
+0:10
30K
18.64 mi11:59:401:59:046:2321:02
6:46
+0:16
20M
20.00 mi12:09:052:08:296:259:25
6:56
+0:10
21M
21.00 mi12:16:292:15:536:287:24
7:24
+0:28
35K
21.75 mi12:21:232:20:476:284:54
6:33
-0:51
23M
23.00 mi12:30:062:29:306:308:43
6:58
+0:25
24M
24.00 mi12:37:042:36:286:316:58
6:58
0:00
40K
24.85 mi12:43:122:42:366:336:08
7:10
+0:12
25.2M
25.20 mi12:46:012:45:256:342:49
8:10
+1:00
Finish
26.22 mi12:53:142:52:386:357:13
7:05
-1:05

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

6:13 /mi

Average Pace

6:35 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:02

57% of race

Time at Steady Pace

51:02

30% of race

Time at Slower Pace

23:34

14% of race

Average Pace: 6:35 /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 mi10:19:5419:186:1319:18
6:13
#1930
10K
6.21 mi10:39:2238:466:1419:28
6:16
#2076
15K
9.32 mi10:58:4858:126:1519:26
6:15
#2073
20K
12.43 mi11:18:341:17:586:1619:46
6:22
#2124
Half
13.11 mi11:22:531:22:176:174:19
6:20
#2141
25K
15.53 mi11:38:381:38:026:1915:45
6:30
#2229
30K
18.64 mi11:59:401:59:046:2321:02
6:46
#2372
20M
20.00 mi12:09:052:08:296:259:25
6:56
#2435
21M
21.00 mi12:16:292:15:536:287:24
7:24
#2501
35K
21.75 mi12:21:232:20:476:284:54
6:33
#2483
23M
23.00 mi12:30:062:29:306:308:43
6:58
#2514
24M
24.00 mi12:37:042:36:286:316:58
6:58
#2571
40K
24.85 mi12:43:122:42:366:336:08
7:10
#2608
25.2M
25.20 mi12:46:012:45:256:342:49
8:10
#2665
Finish
26.22 mi12:53:142:52:386:357:13
7:05
#2746
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi1930183618362121(Top 7%)2023(Top 13%)2023(Top 85%)
10K6.21 mi3.10 mi2076-1461981-1451981-1452204(Top 8%)2107(Top 13%)2107(Top 88%)
15K9.32 mi3.11 mi2073+31977+41977+42121(Top 7%)2023(Top 13%)2023(Top 85%)
20K12.43 mi3.11 mi2124-512027-502027-502322(Top 8%)2215(Top 14%)2215(Top 93%)
Half13.11 mi0.68 mi2141-172044-172044-172630(Top 9%)2513(Top 16%)2513(Top 105%)
25K15.53 mi2.42 mi2229-882128-842128-842858(Top 10%)2719(Top 17%)2719(Top 114%)
30K18.64 mi3.11 mi2372-1432262-1342262-1343238(Top 11%)3031(Top 19%)3031(Top 127%)
20M20.00 mi1.36 mi2435-632323-612323-613651(Top 13%)3357(Top 21%)3357(Top 141%)
21M21.00 mi1.00 mi2501-662386-632386-634084(Top 14%)3682(Top 23%)3682(Top 154%)
35K21.75 mi0.75 mi2483+182366+202366+202689(Top 9%)2487(Top 15%)2487(Top 104%)
23M23.00 mi1.25 mi2514-312392-262392-263510(Top 12%)3180(Top 20%)3180(Top 133%)
24M24.00 mi1.00 mi2571-572438-462438-464413(Top 16%)3834(Top 24%)3834(Top 161%)
40K24.85 mi0.85 mi2608-372473-352473-354855(Top 17%)4099(Top 25%)4099(Top 172%)
25.2M25.20 mi0.35 mi2665-572524-512524-516744(Top 24%)5163(Top 32%)5163(Top 216%)
Finish26.22 mi1.02 mi2746-812596-722596-726208(Top 22%)4851(Top 30%)4851(Top 203%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

2121

Males

2023

M45-49

2023

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2204

Males

2107

M45-49

2107

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

2121

Males

2023

M45-49

2023

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2322

Males

2215

M45-49

2215

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2630

Males

2513

M45-49

2513

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2858

Males

2719

M45-49

2719

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

3238

Males

3031

M45-49

3031

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3651

Males

3357

M45-49

3357

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

4084

Males

3682

M45-49

3682

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2689

Males

2487

M45-49

2487

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3510

Males

3180

M45-49

3180

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4413

Males

3834

M45-49

3834

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4855

Males

4099

M45-49

4099

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6744

Males

5163

M45-49

5163

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

6208

Males

4851

M45-49

4851

Passing Analysis

Category:
Athletes Passed
470
Passed By
1286
Net Change
-816
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1930
5K10K62208-146#1930#2076
10K15K6663+3#2076#2073
15K20K51102-51#2073#2124
20KHalf926-17#2124#2141
Half25K28116-88#2141#2229
25K30K57200-143#2229#2372
30K20M2285-63#2372#2435
20M21M2793-66#2435#2501
21M35K3921+18#2501#2483
35K23M4172-31#2483#2514
23M24M2986-57#2514#2571
24M40K2158-37#2571#2608
40K25.2M562-57#2608#2665
25.2MFinish1394-81#2665#2746
TOTALS4701286-816
📊

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