Greg Koffel

Bib: 5810M

MD

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 24%
Gender (Male)
#0 / 15176
Top 37%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:09
Rank: #4766
Start5K
21:09 | 6:48/mi
10K· 6.21 mi
42:23
Rank: #5129 (-363)
5K10K
21:14 | 6:50/mi
15K· 9.32 mi
1:03:36
Rank: #5209 (-80)
10K15K
21:13 | 6:50/mi
20K· 12.43 mi
1:25:06
Rank: #5304 (-95)
15K20K
21:30 | 6:55/mi
Half· 13.11 mi
1:29:48
Rank: #5343 (-39)
20KHalf
4:42 | 6:53/mi
25K· 15.53 mi
1:46:43
Rank: #5367 (-24)
Half25K
16:55 | 6:59/mi
30K· 18.64 mi
2:09:02
Rank: #5340 (+27)
25K30K
22:19 | 7:11/mi
20M
2:19:31
Rank: #5515 (-175)
30K20M
10:29 | 7:43/mi
21M
2:27:13
Rank: #5482 (+33)
20M21M
7:42 | 7:43/mi
35K· 21.75 mi
2:32:38
Rank: #5493 (-11)
21M35K
5:25 | 7:14/mi
23M
2:42:55
Rank: #5720 (-227)
35K23M
10:17 | 8:13/mi
24M
2:51:04
Rank: #5893 (-173)
23M24M
8:09 | 8:09/mi
40K· 24.85 mi
2:58:13
Rank: #6048 (-155)
24M40K
7:09 | 8:22/mi
25.2M
3:01:15
Rank: #6105 (-57)
40K25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:09:19
Rank: #6257 (-152)
25.2MFinish
8:04 | 7:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:48
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:39:31
Pace7:35 /mi
📊Positive Split: 10.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4521:096:4821:09
6:48
-
10K
6.21 mi10:44:5942:236:4921:14
6:50
+0:02
15K
9.32 mi11:06:121:03:366:4921:13
6:50
0:00
20K
12.43 mi11:27:421:25:066:5121:30
6:55
+0:05
Half
13.11 mi11:32:241:29:486:514:42
6:53
-0:02
25K
15.53 mi11:49:191:46:436:5216:55
6:59
+0:06
30K
18.64 mi12:11:382:09:026:5522:19
7:11
+0:12
20M
20.00 mi12:22:072:19:316:5910:29
7:43
+0:32
21M
21.00 mi12:29:492:27:137:017:42
7:43
0:00
35K
21.75 mi12:35:142:32:387:015:25
7:14
-0:29
23M
23.00 mi12:45:312:42:557:0510:17
8:13
+0:59
24M
24.00 mi12:53:402:51:047:088:09
8:09
-0:04
40K
24.85 mi13:00:492:58:137:107:09
8:22
+0:13
25.2M
25.20 mi13:03:513:01:157:123:02
8:48
+0:26
Finish
26.22 mi13:11:553:09:197:148:04
7:55
-0:53

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

6:48 /mi

Average Pace

7:14 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:18

36% of race

Time at Steady Pace

1:06:09

35% of race

Time at Slower Pace

54:52

29% of race

Average Pace: 7:13 /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 mi10:23:4521:096:4821:09
6:48
#4766
10K
6.21 mi10:44:5942:236:4921:14
6:50
#5129
15K
9.32 mi11:06:121:03:366:4921:13
6:50
#5209
20K
12.43 mi11:27:421:25:066:5121:30
6:55
#5304
Half
13.11 mi11:32:241:29:486:514:42
6:53
#5343
25K
15.53 mi11:49:191:46:436:5216:55
6:59
#5367
30K
18.64 mi12:11:382:09:026:5522:19
7:11
#5340
20M
20.00 mi12:22:072:19:316:5910:29
7:43
#5515
21M
21.00 mi12:29:492:27:137:017:42
7:43
#5482
35K
21.75 mi12:35:142:32:387:015:25
7:14
#5493
23M
23.00 mi12:45:312:42:557:0510:17
8:13
#5720
24M
24.00 mi12:53:402:51:047:088:09
8:09
#5893
40K
24.85 mi13:00:492:58:137:107:09
8:22
#6048
25.2M
25.20 mi13:03:513:01:157:123:02
8:48
#6105
Finish
26.22 mi13:11:553:09:197:148:04
7:55
#6257
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4766443644365391(Top 20%)4976(Top 33%)4976(Top 94%)
10K6.21 mi3.10 mi5129-3634753-3174753-3175614(Top 21%)5156(Top 34%)5156(Top 98%)
15K9.32 mi3.11 mi5209-804827-744827-745391(Top 20%)4976(Top 33%)4976(Top 94%)
20K12.43 mi3.11 mi5304-954908-814908-815479(Top 21%)5050(Top 33%)5050(Top 96%)
Half13.11 mi0.68 mi5343-394948-404948-405929(Top 22%)5438(Top 36%)5438(Top 103%)
25K15.53 mi2.42 mi5367-244964-164964-165448(Top 20%)5019(Top 33%)5019(Top 95%)
30K18.64 mi3.11 mi5340+274931+334931+335401(Top 20%)4923(Top 32%)4923(Top 93%)
20M20.00 mi1.36 mi5515-1755071-1405071-1408248(Top 31%)6734(Top 44%)6734(Top 127%)
21M21.00 mi1.00 mi5482+335034+375034+375668(Top 21%)4942(Top 33%)4942(Top 94%)
35K21.75 mi0.75 mi5493-115041-75041-76739(Top 25%)5725(Top 38%)5725(Top 108%)
23M23.00 mi1.25 mi5720-2275206-1655206-16511228(Top 42%)8077(Top 53%)8077(Top 153%)
24M24.00 mi1.00 mi5893-1735326-1205326-12012204(Top 46%)8477(Top 56%)8477(Top 160%)
40K24.85 mi0.85 mi6048-1555436-1105436-11012410(Top 47%)8491(Top 56%)8491(Top 161%)
25.2M25.20 mi0.35 mi6105-575475-395475-3911198(Top 42%)7861(Top 52%)7861(Top 149%)
Finish26.22 mi1.02 mi6257-1525577-1025577-10211463(Top 43%)8011(Top 53%)8011(Top 152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5391

Males

4976

M18-39

4976

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5614

Males

5156

M18-39

5156

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5391

Males

4976

M18-39

4976

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5479

Males

5050

M18-39

5050

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5929

Males

5438

M18-39

5438

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5448

Males

5019

M18-39

5019

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5401

Males

4923

M18-39

4923

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8248

Males

6734

M18-39

6734

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5668

Males

4942

M18-39

4942

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6739

Males

5725

M18-39

5725

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

11228

Males

8077

M18-39

8077

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12204

Males

8477

M18-39

8477

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

12410

Males

8491

M18-39

8491

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11198

Males

7861

M18-39

7861

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11463

Males

8011

M18-39

8011

Passing Analysis

Category:
Athletes Passed
693
Passed By
2184
Net Change
-1491
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4766
5K10K81444-363#4766#5129
10K15K85165-80#5129#5209
15K20K85180-95#5209#5304
20KHalf746-39#5304#5343
Half25K83107-24#5343#5367
25K30K142115+27#5367#5340
30K20M22197-175#5340#5515
20M21M7441+33#5515#5482
21M35K3142-11#5482#5493
35K23M26253-227#5493#5720
23M24M14187-173#5720#5893
24M40K19174-155#5893#6048
40K25.2M865-57#6048#6105
25.2MFinish16168-152#6105#6257
TOTALS6932184-1491
📊

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