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BOSTON MARATHON 2026

Bob Kroupa

Bib: 20999•M

OH

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M65-69)
#0 / 774
Top 23%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
24:32
3.11 mi
Rank: #16163
Start → 5K
24:32 | 7:54/mi
10K
50:17
6.21 mi
Rank: #17721 (-1558)
5K → 10K
25:45 | 8:18/mi
15K
1:16:11
9.32 mi
Rank: #18226 (-505)
10K → 15K
25:54 | 8:21/mi
20K
1:42:50
12.43 mi
Rank: #18592 (-366)
15K → 20K
26:39 | 8:35/mi
HALF
1:48:38
13.11 mi
Rank: #18683 (-91)
20K → HALF
5:48 | 8:31/mi
25K
2:09:33
15.53 mi
Rank: #18776 (-93)
HALF → 25K
20:55 | 8:38/mi
30K
2:37:27
18.64 mi
Rank: #18870 (-94)
25K → 30K
27:54 | 8:59/mi
20M
2:49:43
20.00 mi
Rank: #18887 (-17)
30K → 20M
12:16 | 9:02/mi
21M
2:59:12
21.00 mi
Rank: #18875 (+12)
20M → 21M
9:29 | 9:29/mi
35K
3:05:49
21.75 mi
Rank: #18871 (+4)
21M → 35K
6:37 | 8:51/mi
23M
3:17:17
23.00 mi
Rank: #18884 (-13)
35K → 23M
11:28 | 9:10/mi
24M
3:26:19
24.00 mi
Rank: #18926 (-42)
23M → 24M
9:02 | 9:02/mi
40K
3:34:12
24.85 mi
Rank: #18950 (-24)
24M → 40K
7:53 | 9:14/mi
25.2M
3:37:38
25.20 mi
Rank: #18954 (-4)
40K → 25.2M
3:26 | 9:58/mi
FINISH
3:46:49
26.22 mi
Rank: #19034 (-80)
25.2M → FINISH
9:11 | 9:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:48:38
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:58:11
Pace9:01 /mi
📊Positive Split: 8.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:5024:327:5424:32
7:54
-
10K
6.21 mi11:36:3550:178:0625:45
8:18
+0:24
15K
9.32 mi12:02:291:16:118:1125:54
8:21
+0:03
20K
12.43 mi12:29:081:42:508:1726:39
8:35
+0:14
HALF
13.11 mi12:34:561:48:388:185:48
8:31
-0:04
25K
15.53 mi12:55:512:09:338:2120:55
8:38
+0:07
30K
18.64 mi13:23:452:37:278:2727:54
8:59
+0:21
20M
20.00 mi13:36:012:49:438:3012:16
9:02
+0:03
21M
21.00 mi13:45:302:59:128:339:29
9:29
+0:27
35K
21.75 mi13:52:073:05:498:336:37
8:51
-0:38
23M
23.00 mi14:03:353:17:178:3511:28
9:10
+0:19
24M
24.00 mi14:12:373:26:198:369:02
9:02
-0:08
40K
24.85 mi14:20:303:34:128:387:53
9:14
+0:12
25.2M
25.20 mi14:23:563:37:388:393:26
9:58
+0:44
FINISH
26.22 mi14:33:073:46:498:409:11
9:01
-0:57

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

7:54 /mi

Average Pace

8:39 /mi

Slowest Pace

9:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:09:33

57% of race

Time at Steady Pace

1:16:28

34% of race

Time at Slower Pace

20:48

9% of race

Average Pace: 8:39 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:10:5024:327:5424:32
7:54
#16163
10K
6.21 mi11:36:3550:178:0625:45
8:18
#17721
15K
9.32 mi12:02:291:16:118:1125:54
8:21
#18226
20K
12.43 mi12:29:081:42:508:1726:39
8:35
#18592
HALF
13.11 mi12:34:561:48:388:185:48
8:31
#18683
25K
15.53 mi12:55:512:09:338:2120:55
8:38
#18776
30K
18.64 mi13:23:452:37:278:2727:54
8:59
#18870
20M
20.00 mi13:36:012:49:438:3012:16
9:02
#18887
21M
21.00 mi13:45:302:59:128:339:29
9:29
#18875
35K
21.75 mi13:52:073:05:498:336:37
8:51
#18871
23M
23.00 mi14:03:353:17:178:3511:28
9:10
#18884
24M
24.00 mi14:12:373:26:198:369:02
9:02
#18926
40K
24.85 mi14:20:303:34:128:387:53
9:14
#18950
25.2M
25.20 mi14:23:563:37:388:393:26
9:58
#18954
FINISH
26.22 mi14:33:073:46:498:409:11
9:01
#19034
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi16163106781067819190(Top 66%)11964(Top 73%)11964(Top 1546%)
10K6.21 mi3.10 mi17721-155811319-64111319-64119096(Top 66%)11935(Top 73%)11935(Top 1542%)
15K9.32 mi3.11 mi18226-50511536-21711536-21719190(Top 66%)11964(Top 73%)11964(Top 1546%)
20K12.43 mi3.11 mi18592-36611690-15411690-15419735(Top 68%)12166(Top 74%)12166(Top 1572%)
HALF13.11 mi0.68 mi18683-9111723-3311723-3320248(Top 70%)12437(Top 76%)12437(Top 1607%)
25K15.53 mi2.42 mi18776-9311759-3611759-3619310(Top 67%)11926(Top 73%)11926(Top 1541%)
30K18.64 mi3.11 mi18870-9411754+511754+519474(Top 67%)11923(Top 73%)11923(Top 1540%)
20M20.00 mi1.36 mi18887-1711752+211752+219063(Top 66%)11674(Top 71%)11674(Top 1508%)
21M21.00 mi1.00 mi18875+1211724+2811724+2818423(Top 63%)11333(Top 69%)11333(Top 1464%)
35K21.75 mi0.75 mi18871+411708+1611708+1619327(Top 67%)11645(Top 71%)11645(Top 1505%)
23M23.00 mi1.25 mi18884-1311695+1311695+1319231(Top 66%)11572(Top 71%)11572(Top 1495%)
24M24.00 mi1.00 mi18926-4211697-211697-219586(Top 67%)11670(Top 71%)11670(Top 1508%)
40K24.85 mi0.85 mi18950-2411693+411693+419354(Top 67%)11525(Top 71%)11525(Top 1489%)
25.2M25.20 mi0.35 mi18954-411684+911684+919192(Top 66%)11455(Top 70%)11455(Top 1480%)
FINISH26.22 mi1.02 mi19034-8011705-2111705-2120544(Top 71%)12122(Top 74%)12122(Top 1566%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19190

Males

11964

M65-69

11964

5K→10K

3.1 - 6.2 mi

Top 66%
×5
+79ft-138ft

Overall

19096

Males

11935

M65-69

11935

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19190

Males

11964

M65-69

11964

15K→20K

9.3 - 12.4 mi

Top 68%
×5
+106ft-86ft

Overall

19735

Males

12166

M65-69

12166

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20248

Males

12437

M65-69

12437

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19310

Males

11926

M65-69

11926

25K→30K

15.5 - 18.6 mi

Top 67%
×9
+181ft-148ft

Overall

19474

Males

11923

M65-69

11923

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19063

Males

11674

M65-69

11674

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18423

Males

11333

M65-69

11333

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19327

Males

11645

M65-69

11645

35K→23M

21.8 - 23.0 mi

Top 66%
×5
+23ft-63ft

Overall

19231

Males

11572

M65-69

11572

23M→24M

23.0 - 24.0 mi

Top 67%
×6
+12ft-82ft

Overall

19586

Males

11670

M65-69

11670

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19354

Males

11525

M65-69

11525

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1
+13ft-16ft

Overall

19192

Males

11455

M65-69

11455

25.2M→FINISH

25.2 - 26.2 mi

Top 71%
×2
+22ft-21ft

Overall

20544

Males

12122

M65-69

12122

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
905
Passed By
3776
Net Change
-2871
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16163
5K → 10K171575-1558#16163#17721
10K → 15K56561-505#17721#18226
15K → 20K70436-366#18226#18592
20K → HALF9100-91#18592#18683
HALF → 25K107200-93#18683#18776
25K → 30K152246-94#18776#18870
30K → 20M85102-17#18870#18887
20M → 21M9482+12#18887#18875
21M → 35K6359+4#18875#18871
35K → 23M7790-13#18871#18884
23M → 24M5496-42#18884#18926
24M → 40K5175-24#18926#18950
40K → 25.2M2832-4#18950#18954
25.2M → FINISH42122-80#18954#19034
TOTALS9053776-2871
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing