Gregory Schaefer

Bib: 8253M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:01
Rank: #20983
Start5K
27:01 | 8:42/mi
10K· 6.21 mi
54:02
Rank: #20886 (+97)
5K10K
27:01 | 8:42/mi
15K· 9.32 mi
1:21:01
Rank: #20710 (+176)
10K15K
26:59 | 8:41/mi
20K· 12.43 mi
1:47:45
Rank: #20245 (+465)
15K20K
26:44 | 8:36/mi
Half· 13.11 mi
1:53:30
Rank: #20162 (+83)
20KHalf
5:45 | 8:26/mi
25K· 15.53 mi
2:14:44
Rank: #19903 (+259)
Half25K
21:14 | 8:45/mi
30K· 18.64 mi
2:41:26
Rank: #19103 (+800)
25K30K
26:42 | 8:36/mi
20M
2:53:09
Rank: #18770 (+333)
30K20M
11:43 | 8:37/mi
21M
3:02:21
Rank: #18511 (+259)
20M21M
9:12 | 9:12/mi
35K· 21.75 mi
3:08:35
Rank: #18362 (+149)
21M35K
6:14 | 8:20/mi
23M
3:19:22
Rank: #18085 (+277)
35K23M
10:47 | 8:37/mi
24M
3:27:30
Rank: #17802 (+283)
23M24M
8:08 | 8:08/mi
40K· 24.85 mi
3:34:16
Rank: #17520 (+282)
24M40K
6:46 | 7:55/mi
25.2M
3:37:06
Rank: #17385 (+135)
40K25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:44:24
Rank: #16990 (+395)
25.2MFinish
7:18 | 7:10/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:53:30
Pace8:39 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:50:54
Pace8:28 /mi
📊Negative Split: 2.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:5227:018:4227:01
8:42
-
10K
6.21 mi11:03:5354:028:4227:01
8:42
0:00
15K
9.32 mi11:30:521:21:018:4226:59
8:41
-0:01
20K
12.43 mi11:57:361:47:458:4026:44
8:36
-0:05
Half
13.11 mi12:03:211:53:308:395:45
8:26
-0:10
25K
15.53 mi12:24:352:14:448:4021:14
8:45
+0:19
30K
18.64 mi12:51:172:41:268:4026:42
8:36
-0:09
20M
20.00 mi13:03:002:53:098:3911:43
8:37
+0:01
21M
21.00 mi13:12:123:02:218:419:12
9:12
+0:35
35K
21.75 mi13:18:263:08:358:406:14
8:20
-0:52
23M
23.00 mi13:29:133:19:228:4010:47
8:37
+0:17
24M
24.00 mi13:37:213:27:308:398:08
8:08
-0:29
40K
24.85 mi13:44:073:34:168:376:46
7:55
-0:13
25.2M
25.20 mi13:46:573:37:068:372:50
8:13
+0:18
Finish
26.22 mi13:54:153:44:248:347:18
7:10
-1:03

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

7:10 /mi

Average Pace

8:34 /mi

Slowest Pace

9:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

31:16

14% of race

Time at Steady Pace

3:03:56

82% of race

Time at Slower Pace

9:12

4% of race

Average Pace: 8:34 /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 mi10:36:5227:018:4227:01
8:42
#20983
10K
6.21 mi11:03:5354:028:4227:01
8:42
#20886
15K
9.32 mi11:30:521:21:018:4226:59
8:41
#20710
20K
12.43 mi11:57:361:47:458:4026:44
8:36
#20245
Half
13.11 mi12:03:211:53:308:395:45
8:26
#20162
25K
15.53 mi12:24:352:14:448:4021:14
8:45
#19903
30K
18.64 mi12:51:172:41:268:4026:42
8:36
#19103
20M
20.00 mi13:03:002:53:098:3911:43
8:37
#18770
21M
21.00 mi13:12:123:02:218:419:12
9:12
#18511
35K
21.75 mi13:18:263:08:358:406:14
8:20
#18362
23M
23.00 mi13:29:133:19:228:4010:47
8:37
#18085
24M
24.00 mi13:37:213:27:308:398:08
8:08
#17802
40K
24.85 mi13:44:073:34:168:376:46
7:55
#17520
25.2M
25.20 mi13:46:573:37:068:372:50
8:13
#17385
Finish
26.22 mi13:54:153:44:248:347:18
7:10
#16990
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi20983128491284920388(Top 72%)12681(Top 79%)12681(Top 635%)
10K6.21 mi3.10 mi20886+9712834+1512834+1520833(Top 73%)12840(Top 80%)12840(Top 643%)
15K9.32 mi3.11 mi20710+17612784+5012784+5020388(Top 72%)12681(Top 79%)12681(Top 635%)
20K12.43 mi3.11 mi20245+46512573+21112573+21118861(Top 66%)11974(Top 74%)11974(Top 600%)
Half13.11 mi0.68 mi20162+8312537+3612537+3618685(Top 66%)11894(Top 74%)11894(Top 596%)
25K15.53 mi2.42 mi19903+25912422+11512422+11518693(Top 66%)11829(Top 73%)11829(Top 593%)
30K18.64 mi3.11 mi19103+80012029+39312029+39315346(Top 54%)10209(Top 63%)10209(Top 511%)
20M20.00 mi1.36 mi18770+33311876+15311876+15314556(Top 51%)9719(Top 60%)9719(Top 487%)
21M21.00 mi1.00 mi18511+25911729+14711729+14714618(Top 51%)9629(Top 60%)9629(Top 482%)
35K21.75 mi0.75 mi18362+14911652+7711652+7714466(Top 51%)9498(Top 59%)9498(Top 476%)
23M23.00 mi1.25 mi18085+27711491+16111491+16114006(Top 49%)9179(Top 57%)9179(Top 460%)
24M24.00 mi1.00 mi17802+28311326+16511326+16512143(Top 43%)8249(Top 51%)8249(Top 413%)
40K24.85 mi0.85 mi17520+28211182+14411182+1449574(Top 34%)6848(Top 43%)6848(Top 343%)
25.2M25.20 mi0.35 mi17385+13511117+6511117+657170(Top 25%)5460(Top 34%)5460(Top 274%)
Finish26.22 mi1.02 mi16990+39510935+18210935+1826823(Top 24%)5233(Top 32%)5233(Top 262%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

20388

Males

12681

M50-54

12681

5K→10K

3.1 - 6.2 mi

Top 73%
×5stories
+79ft-138ft

Overall

20833

Males

12840

M50-54

12840

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

20388

Males

12681

M50-54

12681

15K→20K

9.3 - 12.4 mi

Top 66%
×5stories
+106ft-86ft

Overall

18861

Males

11974

M50-54

11974

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

18685

Males

11894

M50-54

11894

Half→25K

13.1 - 15.5 mi

Top 66%
×4stories
+66ft-88ft

Overall

18693

Males

11829

M50-54

11829

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

15346

Males

10209

M50-54

10209

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

14556

Males

9719

M50-54

9719

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14618

Males

9629

M50-54

9629

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

14466

Males

9498

M50-54

9498

35K→23M

21.8 - 23.0 mi

Top 49%
×5stories
+23ft-63ft

Overall

14006

Males

9179

M50-54

9179

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

12143

Males

8249

M50-54

8249

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9574

Males

6848

M50-54

6848

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7170

Males

5460

M50-54

5460

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6823

Males

5233

M50-54

5233

Passing Analysis

Category:
Athletes Passed
4430
Passed By
437
Net Change
+3993
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20983
5K10K335238+97#20983#20886
10K15K283107+176#20886#20710
15K20K48621+465#20710#20245
20KHalf918+83#20245#20162
Half25K29536+259#20162#19903
25K30K8000+800#19903#19103
30K20M3363+333#19103#18770
20M21M2689+259#18770#18511
21M35K1545+149#18511#18362
35K23M2847+277#18362#18085
23M24M2852+283#18085#17802
24M40K2831+282#17802#17520
40K25.2M1350+135#17520#17385
25.2MFinish3950+395#17385#16990
TOTALS4430437+3993
📊

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