Jim Kasperik

Bib: 26535M

PA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:09
Rank: #23770
Start5K
32:09 | 10:21/mi
10K· 6.21 mi
1:04:49
Rank: #23627 (+143)
5K10K
32:40 | 10:31/mi
15K· 9.32 mi
1:39:51
Rank: #23861 (-234)
10K15K
35:02 | 11:17/mi
20K· 12.43 mi
2:15:32
Rank: #23791 (+70)
15K20K
35:41 | 11:29/mi
Half· 13.11 mi
2:22:45
Rank: #23736 (+55)
20KHalf
7:13 | 10:35/mi
25K· 15.53 mi
2:54:13
Rank: #23870 (-134)
Half25K
31:28 | 12:59/mi
30K· 18.64 mi
3:39:16
Rank: #24066 (-196)
25K30K
45:03 | 14:30/mi
20M
3:58:26
Rank: #24071 (-5)
30K20M
19:10 | 14:06/mi
21M
4:13:44
Rank: #24054 (+17)
20M21M
15:18 | 15:18/mi
35K· 21.75 mi
4:25:15
Rank: #24110 (-56)
21M35K
11:31 | 15:24/mi
23M
4:41:10
Rank: #24034 (+76)
35K23M
15:55 | 12:43/mi
24M
4:53:55
Rank: #23993 (+41)
23M24M
12:45 | 12:45/mi
40K· 24.85 mi
5:05:58
Rank: #24004 (-11)
24M40K
12:03 | 14:06/mi
25.2M
5:11:22
Rank: #24016 (-12)
40K25.2M
5:24 | 15:40/mi
Finish· 26.22 mi
5:24:18
Rank: #24049 (-33)
25.2MFinish
12:56 | 12:41/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
Time2:22:45
Pace10:53 /mi
2nd Half
Distance13.11 mi
Time3:01:33
Pace13:51 /mi
📊Positive Split: 27.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:0832:0910:2132:09
10:21
-
10K
6.21 mi12:22:481:04:4910:2632:40
10:31
+0:10
15K
9.32 mi12:57:501:39:5110:4335:02
11:17
+0:46
20K
12.43 mi13:33:312:15:3210:5435:41
11:29
+0:12
Half
13.11 mi13:40:442:22:4510:537:13
10:35
-0:54
25K
15.53 mi14:12:122:54:1311:1331:28
12:59
+2:24
30K
18.64 mi14:57:153:39:1611:4645:03
14:30
+1:31
20M
20.00 mi15:16:253:58:2611:5519:10
14:06
-0:24
21M
21.00 mi15:31:434:13:4412:0515:18
15:18
+1:12
35K
21.75 mi15:43:144:25:1512:1211:31
15:24
+0:06
23M
23.00 mi15:59:094:41:1012:1315:55
12:43
-2:41
24M
24.00 mi16:11:544:53:5512:1512:45
12:45
+0:02
40K
24.85 mi16:23:575:05:5812:1912:03
14:06
+1:21
25.2M
25.20 mi16:29:215:11:2212:215:24
15:40
+1:34
Finish
26.22 mi16:42:175:24:1812:2312:56
12:41
-2:59

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

10:21 /mi

Average Pace

12:23 /mi

Slowest Pace

15:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:45

44% of race

Time at Steady Pace

1:13:04

23% of race

Time at Slower Pace

1:48:29

33% of race

Average Pace: 12:22 /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 mi11:50:0832:0910:2132:09
10:21
#23770
10K
6.21 mi12:22:481:04:4910:2632:40
10:31
#23627
15K
9.32 mi12:57:501:39:5110:4335:02
11:17
#23861
20K
12.43 mi13:33:312:15:3210:5435:41
11:29
#23791
Half
13.11 mi13:40:442:22:4510:537:13
10:35
#23736
25K
15.53 mi14:12:122:54:1311:1331:28
12:59
#23870
30K
18.64 mi14:57:153:39:1611:4645:03
14:30
#24066
20M
20.00 mi15:16:253:58:2611:5519:10
14:06
#24071
21M
21.00 mi15:31:434:13:4412:0515:18
15:18
#24054
35K
21.75 mi15:43:144:25:1512:1211:31
15:24
#24110
23M
23.00 mi15:59:094:41:1012:1315:55
12:43
#24034
24M
24.00 mi16:11:544:53:5512:1512:45
12:45
#23993
40K
24.85 mi16:23:575:05:5812:1912:03
14:06
#24004
25.2M
25.20 mi16:29:215:11:2212:215:24
15:40
#24016
Finish
26.22 mi16:42:175:24:1812:2312:56
12:41
#24049
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi23770139031390324049(Top 94%)14004(Top 96%)14004(Top 724%)
10K6.21 mi3.10 mi23627+14313843+6013843+6023546(Top 92%)13792(Top 95%)13792(Top 713%)
15K9.32 mi3.11 mi23861-23413934-9113934-9124049(Top 94%)14004(Top 96%)14004(Top 724%)
20K12.43 mi3.11 mi23791+7013904+3013904+3023353(Top 91%)13670(Top 94%)13670(Top 706%)
Half13.11 mi0.68 mi23736+5513877+2713877+2722794(Top 89%)13377(Top 92%)13377(Top 691%)
25K15.53 mi2.42 mi23870-13413912-3513912-3524173(Top 95%)13946(Top 96%)13946(Top 721%)
30K18.64 mi3.11 mi24066-19613965-5313965-5324577(Top 96%)14077(Top 97%)14077(Top 727%)
20M20.00 mi1.36 mi24071-513953+1213953+1224042(Top 94%)13744(Top 94%)13744(Top 710%)
21M21.00 mi1.00 mi24054+1713935+1813935+1823887(Top 93%)13623(Top 93%)13623(Top 704%)
35K21.75 mi0.75 mi24110-5613954-1913954-1925013(Top 98%)14220(Top 98%)14220(Top 735%)
23M23.00 mi1.25 mi24034+7613905+4913905+4922065(Top 86%)12621(Top 87%)12621(Top 652%)
24M24.00 mi1.00 mi23993+4113874+3113874+3122692(Top 89%)12898(Top 88%)12898(Top 667%)
40K24.85 mi0.85 mi24004-1113872+213872+223729(Top 93%)13412(Top 92%)13412(Top 693%)
25.2M25.20 mi0.35 mi24016-12138721387223746(Top 93%)13437(Top 92%)13437(Top 694%)
Finish26.22 mi1.02 mi24049-3313877-513877-524070(Top 94%)13611(Top 93%)13611(Top 703%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

24049

Males

14004

M50-54

14004

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

23546

Males

13792

M50-54

13792

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

24049

Males

14004

M50-54

14004

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

23353

Males

13670

M50-54

13670

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

22794

Males

13377

M50-54

13377

Half→25K

13.1 - 15.5 mi

Top 95%
×4stories
+66ft-88ft

Overall

24173

Males

13946

M50-54

13946

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

24577

Males

14077

M50-54

14077

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

24042

Males

13744

M50-54

13744

20M→21M

20.0 - 21.0 mi

Top 93%
×8stories
+106ft-24ft

Overall

23887

Males

13623

M50-54

13623

21M→35K

21.0 - 21.8 mi

Top 98%
×7stories
+17ft-86ft

Overall

25013

Males

14220

M50-54

14220

35K→23M

21.8 - 23.0 mi

Top 86%
×5stories
+23ft-63ft

Overall

22065

Males

12621

M50-54

12621

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

22692

Males

12898

M50-54

12898

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

23729

Males

13412

M50-54

13412

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

23746

Males

13437

M50-54

13437

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2stories
+22ft-21ft

Overall

24070

Males

13611

M50-54

13611

Passing Analysis

Category:
Athletes Passed
990
Passed By
1269
Net Change
-279
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23770
5K10K287144+143#23770#23627
10K15K75309-234#23627#23861
15K20K16595+70#23861#23791
20KHalf616+55#23791#23736
Half25K58192-134#23736#23870
25K30K48244-196#23870#24066
30K20M3742-5#24066#24071
20M21M4528+17#24071#24054
21M35K1874-56#24054#24110
35K23M8711+76#24110#24034
23M24M5413+41#24034#23993
24M40K2637-11#23993#24004
40K25.2M820-12#24004#24016
25.2MFinish2154-33#24016#24049
TOTALS9901269-279
📊

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