Greg Buttner

Bib: 9002M

WI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 36%
Gender (Male)
#0 / 16105
Top 49%
Masters (Masters Men)
#0 / 10463
Top 38%
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
20:48
Rank: #5416
Start5K
20:48 | 6:42/mi
10K· 6.21 mi
42:00
Rank: #5928 (-512)
5K10K
21:12 | 6:49/mi
15K· 9.32 mi
1:03:24
Rank: #6236 (-308)
10K15K
21:24 | 6:53/mi
20K· 12.43 mi
1:25:45
Rank: #6818 (-582)
15K20K
22:21 | 7:12/mi
Half· 13.11 mi
1:30:40
Rank: #6949 (-131)
20KHalf
4:55 | 7:12/mi
25K· 15.53 mi
1:48:57
Rank: #7351 (-402)
Half25K
18:17 | 7:32/mi
30K· 18.64 mi
2:13:04
Rank: #7600 (-249)
25K30K
24:07 | 7:46/mi
20M
2:24:05
Rank: #7771 (-171)
30K20M
11:01 | 8:06/mi
21M
2:32:49
Rank: #7944 (-173)
20M21M
8:44 | 8:44/mi
35K· 21.75 mi
2:38:48
Rank: #8073 (-129)
21M35K
5:59 | 8:00/mi
23M
2:51:36
Rank: #9152 (-1079)
35K23M
12:48 | 10:13/mi
24M
2:59:47
Rank: #9308 (-156)
23M24M
8:11 | 8:11/mi
40K· 24.85 mi
3:08:37
Rank: #9989 (-681)
24M40K
8:50 | 10:20/mi
25.2M
3:11:55
Rank: #10067 (-78)
40K25.2M
3:18 | 9:34/mi
Finish· 26.22 mi
3:20:25
Rank: #10271 (-204)
25.2MFinish
8:30 | 8:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:40
Pace6:55 /mi
2nd Half
Distance13.11 mi
Time1:49:45
Pace8:22 /mi
📊Positive Split: 21.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:0620:486:4220:48
6:42
-
10K
6.21 mi11:07:1842:006:4621:12
6:49
+0:07
15K
9.32 mi11:28:421:03:246:4821:24
6:53
+0:04
20K
12.43 mi11:51:031:25:456:5422:21
7:12
+0:19
Half
13.11 mi11:55:581:30:406:554:55
7:12
0:00
25K
15.53 mi12:14:151:48:577:0118:17
7:32
+0:20
30K
18.64 mi12:38:222:13:047:0824:07
7:46
+0:14
20M
20.00 mi12:49:232:24:057:1211:01
8:06
+0:20
21M
21.00 mi12:58:072:32:497:178:44
8:44
+0:38
35K
21.75 mi13:04:062:38:487:185:59
8:00
-0:44
23M
23.00 mi13:16:542:51:367:2812:48
10:13
+2:13
24M
24.00 mi13:25:052:59:477:298:11
8:11
-2:02
40K
24.85 mi13:33:553:08:377:358:50
10:20
+2:09
25.2M
25.20 mi13:37:133:11:557:373:18
9:34
-0:46
Finish
26.22 mi13:45:433:20:257:398:30
8:20
-1:14

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

6:42 /mi

Average Pace

7:39 /mi

Slowest Pace

10:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:40

45% of race

Time at Steady Pace

1:16:05

38% of race

Time at Slower Pace

33:40

17% of race

Average Pace: 7:39 /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 mi10:46:0620:486:4220:48
6:42
#5416
10K
6.21 mi11:07:1842:006:4621:12
6:49
#5928
15K
9.32 mi11:28:421:03:246:4821:24
6:53
#6236
20K
12.43 mi11:51:031:25:456:5422:21
7:12
#6818
Half
13.11 mi11:55:581:30:406:554:55
7:12
#6949
25K
15.53 mi12:14:151:48:577:0118:17
7:32
#7351
30K
18.64 mi12:38:222:13:047:0824:07
7:46
#7600
20M
20.00 mi12:49:232:24:057:1211:01
8:06
#7771
21M
21.00 mi12:58:072:32:497:178:44
8:44
#7944
35K
21.75 mi13:04:062:38:487:185:59
8:00
#8073
23M
23.00 mi13:16:542:51:367:2812:48
10:13
#9152
24M
24.00 mi13:25:052:59:477:298:11
8:11
#9308
40K
24.85 mi13:33:553:08:377:358:50
10:20
#9989
25.2M
25.20 mi13:37:133:11:557:373:18
9:34
#10067
Finish
26.22 mi13:45:433:20:257:398:30
8:20
#10271
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5416503350336866(Top 24%)6154(Top 38%)6154(Top 258%)
10K6.21 mi3.10 mi5928-5125451-4185451-4186663(Top 23%)6018(Top 37%)6018(Top 252%)
15K9.32 mi3.11 mi6236-3085703-2525703-2526866(Top 24%)6154(Top 38%)6154(Top 258%)
20K12.43 mi3.11 mi6818-5826142-4396142-4398154(Top 29%)6968(Top 43%)6968(Top 292%)
Half13.11 mi0.68 mi6949-1316237-956237-959124(Top 32%)7556(Top 47%)7556(Top 317%)
25K15.53 mi2.42 mi7351-4026508-2716508-27110292(Top 36%)8034(Top 50%)8034(Top 337%)
30K18.64 mi3.11 mi7600-2496628-1206628-1209629(Top 34%)7496(Top 47%)7496(Top 314%)
20M20.00 mi1.36 mi7771-1716701-736701-7311127(Top 39%)8089(Top 50%)8089(Top 339%)
21M21.00 mi1.00 mi7944-1736767-666767-6611849(Top 42%)8297(Top 52%)8297(Top 348%)
35K21.75 mi0.75 mi8073-1296831-646831-6412213(Top 43%)8418(Top 52%)8418(Top 353%)
23M23.00 mi1.25 mi9152-10797422-5917422-59121178(Top 75%)12473(Top 77%)12473(Top 523%)
24M24.00 mi1.00 mi9308-1567481-597481-5912431(Top 44%)8382(Top 52%)8382(Top 351%)
40K24.85 mi0.85 mi9989-6817794-3137794-31321444(Top 75%)12484(Top 78%)12484(Top 523%)
25.2M25.20 mi0.35 mi10067-787814-207814-2014855(Top 52%)9313(Top 58%)9313(Top 390%)
Finish26.22 mi1.02 mi10271-2047885-717885-7115150(Top 53%)9534(Top 59%)9534(Top 400%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21stories
+97ft-345ft

Overall

6866

Males

6154

M45-49

6154

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6663

Males

6018

M45-49

6018

10K→15K

6.2 - 9.3 mi

Top 24%
×3stories
+67ft-78ft

Overall

6866

Males

6154

M45-49

6154

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

8154

Males

6968

M45-49

6968

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

9124

Males

7556

M45-49

7556

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

10292

Males

8034

M45-49

8034

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9629

Males

7496

M45-49

7496

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

11127

Males

8089

M45-49

8089

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11849

Males

8297

M45-49

8297

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

12213

Males

8418

M45-49

8418

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

21178

Males

12473

M45-49

12473

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

12431

Males

8382

M45-49

8382

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21444

Males

12484

M45-49

12484

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

14855

Males

9313

M45-49

9313

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

15150

Males

9534

M45-49

9534

Passing Analysis

Category:
Athletes Passed
535
Passed By
5387
Net Change
-4855
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5416
5K10K38550-512#5416#5928
10K15K69377-308#5928#6236
15K20K28610-582#6236#6818
20KHalf6137-131#6818#6949
Half25K41443-402#6949#7351
25K30K115364-249#7351#7600
30K20M47218-171#7600#7771
20M21M63236-173#7771#7944
21M35K28157-129#7944#8073
35K23M101089-1079#8073#9152
23M24M38194-156#9152#9308
24M40K6686-681#9308#9989
40K25.2M1996-78#9989#10067
25.2MFinish27230-204#10067#10271
TOTALS5355387-4855
📊

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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Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing