Geoff Kupfer

Bib: 7336M

CT

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:52
Rank: #9641
Start5K
22:52 | 7:22/mi
10K· 6.21 mi
46:26
Rank: #10250 (-609)
5K10K
23:34 | 7:35/mi
15K· 9.32 mi
1:10:53
Rank: #11012 (-762)
10K15K
24:27 | 7:52/mi
20K· 12.43 mi
1:37:02
Rank: #11975 (-963)
15K20K
26:09 | 8:25/mi
Half· 13.11 mi
1:42:44
Rank: #12131 (-156)
20KHalf
5:42 | 8:21/mi
25K· 15.53 mi
2:05:55
Rank: #13453 (-1322)
Half25K
23:11 | 9:34/mi
30K· 18.64 mi
2:41:52
Rank: #15795 (-2342)
25K30K
35:57 | 11:34/mi
20M
2:57:07
Rank: #16284 (-489)
30K20M
15:15 | 11:13/mi
21M
3:09:22
Rank: #16617 (-333)
20M21M
12:15 | 12:15/mi
35K· 21.75 mi
3:17:51
Rank: #16848 (-231)
21M35K
8:29 | 11:20/mi
23M
3:33:18
Rank: #17326 (-478)
35K23M
15:27 | 12:20/mi
24M
3:44:35
Rank: #17490 (-164)
23M24M
11:17 | 11:17/mi
40K· 24.85 mi
3:54:21
Rank: #17557 (-67)
24M40K
9:46 | 11:25/mi
25.2M
3:58:33
Rank: #17548 (+9)
40K25.2M
4:12 | 12:11/mi
Finish· 26.22 mi
4:09:21
Rank: #17621 (-73)
25.2MFinish
10:48 | 10:36/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:44
Pace7:50 /mi
2nd Half
Distance13.11 mi
Time2:26:37
Pace11:11 /mi
📊Positive Split: 42.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:3922:527:2222:52
7:22
-
10K
6.21 mi10:54:1346:267:2823:34
7:35
+0:13
15K
9.32 mi11:18:401:10:537:3624:27
7:52
+0:17
20K
12.43 mi11:44:491:37:027:4826:09
8:25
+0:33
Half
13.11 mi11:50:311:42:447:505:42
8:21
-0:04
25K
15.53 mi12:13:422:05:558:0623:11
9:34
+1:13
30K
18.64 mi12:49:392:41:528:4135:57
11:34
+2:00
20M
20.00 mi13:04:542:57:078:5115:15
11:13
-0:21
21M
21.00 mi13:17:093:09:229:0112:15
12:15
+1:02
35K
21.75 mi13:25:383:17:519:068:29
11:20
-0:55
23M
23.00 mi13:41:053:33:189:1615:27
12:20
+1:00
24M
24.00 mi13:52:223:44:359:2111:17
11:17
-1:03
40K
24.85 mi14:02:083:54:219:269:46
11:25
+0:08
25.2M
25.20 mi14:06:203:58:339:284:12
12:11
+0:46
Finish
26.22 mi14:17:084:09:219:3110:48
10:36
-1:35

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

7:22 /mi

Average Pace

9:31 /mi

Slowest Pace

12:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:55

50% of race

Time at Steady Pace

1:31:32

37% of race

Time at Slower Pace

31:54

13% of race

Average Pace: 9:31 /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 mi10:30:3922:527:2222:52
7:22
#9641
10K
6.21 mi10:54:1346:267:2823:34
7:35
#10250
15K
9.32 mi11:18:401:10:537:3624:27
7:52
#11012
20K
12.43 mi11:44:491:37:027:4826:09
8:25
#11975
Half
13.11 mi11:50:311:42:447:505:42
8:21
#12131
25K
15.53 mi12:13:422:05:558:0623:11
9:34
#13453
30K
18.64 mi12:49:392:41:528:4135:57
11:34
#15795
20M
20.00 mi13:04:542:57:078:5115:15
11:13
#16284
21M
21.00 mi13:17:093:09:229:0112:15
12:15
#16617
35K
21.75 mi13:25:383:17:519:068:29
11:20
#16848
23M
23.00 mi13:41:053:33:189:1615:27
12:20
#17326
24M
24.00 mi13:52:223:44:359:2111:17
11:17
#17490
40K
24.85 mi14:02:083:54:219:269:46
11:25
#17557
25.2M
25.20 mi14:06:203:58:339:284:12
12:11
#17548
Finish
26.22 mi14:17:084:09:219:3110:48
10:36
#17621
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi96417766776612455(Top 49%)8945(Top 61%)8945(Top 445%)
10K6.21 mi3.10 mi10250-6098049-2838049-28310940(Top 43%)8306(Top 57%)8306(Top 413%)
15K9.32 mi3.11 mi11012-7628342-2938342-29312455(Top 49%)8945(Top 61%)8945(Top 445%)
20K12.43 mi3.11 mi11975-9638747-4058747-40514343(Top 56%)9679(Top 66%)9679(Top 482%)
Half13.11 mi0.68 mi12131-1568803-568803-5614896(Top 58%)9892(Top 68%)9892(Top 492%)
25K15.53 mi2.42 mi13453-13229360-5579360-55717741(Top 69%)11029(Top 76%)11029(Top 549%)
30K18.64 mi3.11 mi15795-234210211-85110211-85121153(Top 83%)12396(Top 85%)12396(Top 617%)
20M20.00 mi1.36 mi16284-48910372-16110372-16119784(Top 77%)11630(Top 80%)11630(Top 579%)
21M21.00 mi1.00 mi16617-33310484-11210484-11219337(Top 76%)11309(Top 78%)11309(Top 563%)
35K21.75 mi0.75 mi16848-23110555-7110555-7120495(Top 80%)11861(Top 81%)11861(Top 590%)
23M23.00 mi1.25 mi17326-47810734-17910734-17921389(Top 84%)12274(Top 84%)12274(Top 611%)
24M24.00 mi1.00 mi17490-16410785-5110785-5119939(Top 78%)11487(Top 79%)11487(Top 572%)
40K24.85 mi0.85 mi17557-6710779+610779+619135(Top 75%)11009(Top 76%)11009(Top 548%)
25.2M25.20 mi0.35 mi17548+910755+2410755+2417735(Top 69%)10289(Top 71%)10289(Top 512%)
Finish26.22 mi1.02 mi17621-7310763-810763-820281(Top 79%)11615(Top 80%)11615(Top 578%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

12455

Males

8945

M40-44

8945

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

10940

Males

8306

M40-44

8306

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

12455

Males

8945

M40-44

8945

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

14343

Males

9679

M40-44

9679

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

14896

Males

9892

M40-44

9892

Half→25K

13.1 - 15.5 mi

Top 69%
×4stories
+66ft-88ft

Overall

17741

Males

11029

M40-44

11029

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

21153

Males

12396

M40-44

12396

30K→20M

18.6 - 20.0 mi

Top 77%
×5stories
+64ft-50ft

Overall

19784

Males

11630

M40-44

11630

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

19337

Males

11309

M40-44

11309

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

20495

Males

11861

M40-44

11861

35K→23M

21.8 - 23.0 mi

Top 84%
×5stories
+23ft-63ft

Overall

21389

Males

12274

M40-44

12274

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

19939

Males

11487

M40-44

11487

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19135

Males

11009

M40-44

11009

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

17735

Males

10289

M40-44

10289

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

20281

Males

11615

M40-44

11615

Passing Analysis

Category:
Athletes Passed
554
Passed By
8533
Net Change
-7980
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9641
5K10K96704-609#9641#10250
10K15K59821-762#10250#11012
15K20K511014-963#11012#11975
20KHalf12168-156#11975#12131
Half25K421364-1322#12131#13453
25K30K152357-2342#13453#15795
30K20M30519-489#15795#16284
20M21M26359-333#16284#16617
21M35K29260-231#16617#16848
35K23M22500-478#16848#17326
23M24M37201-164#17326#17490
24M40K50117-67#17490#17557
40K25.2M4132+9#17557#17548
25.2MFinish44117-73#17548#17621
TOTALS5548533-7980
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing