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BOSTON MARATHON 2026

Albert Kettner

Bib: 19714•M

CO

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 44%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 46%
Age Group (M55-59)
#0 / 1491
Top 35%
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
22:54
3.11 mi
Rank: #11673
Start → 5K
22:54 | 7:23/mi
10K
45:21
6.21 mi
Rank: #11057 (+616)
5K → 10K
22:27 | 7:14/mi
15K
1:08:03
9.32 mi
Rank: #11042 (+15)
10K → 15K
22:42 | 7:19/mi
20K
1:31:21
12.43 mi
Rank: #11292 (-250)
15K → 20K
23:18 | 7:30/mi
HALF
1:36:17
13.11 mi
Rank: #11252 (+40)
20K → HALF
4:56 | 7:15/mi
25K
1:54:28
15.53 mi
Rank: #11259 (-7)
HALF → 25K
18:11 | 7:30/mi
30K
2:18:40
18.64 mi
Rank: #11370 (-111)
25K → 30K
24:12 | 7:48/mi
20M
2:29:24
20.00 mi
Rank: #11401 (-31)
30K → 20M
10:44 | 7:55/mi
21M
2:37:48
21.00 mi
Rank: #11426 (-25)
20M → 21M
8:24 | 8:24/mi
35K
2:43:44
21.75 mi
Rank: #11504 (-78)
21M → 35K
5:56 | 7:56/mi
23M
2:54:59
23.00 mi
Rank: #11995 (-491)
35K → 23M
11:15 | 9:00/mi
24M
3:03:36
24.00 mi
Rank: #12274 (-279)
23M → 24M
8:37 | 8:37/mi
40K
3:10:59
24.85 mi
Rank: #12444 (-170)
24M → 40K
7:23 | 8:39/mi
25.2M
3:14:13
25.20 mi
Rank: #12503 (-59)
40K → 25.2M
3:14 | 9:23/mi
FINISH
3:22:55
26.22 mi
Rank: #12731 (-228)
25.2M → FINISH
8:42 | 8:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:17
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:46:38
Pace8:09 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:4022:547:2322:54
7:23
-
10K
6.21 mi11:29:0745:217:1822:27
7:14
-0:09
15K
9.32 mi11:51:491:08:037:1922:42
7:19
+0:05
20K
12.43 mi12:15:071:31:217:2223:18
7:30
+0:11
HALF
13.11 mi12:20:031:36:177:214:56
7:15
-0:15
25K
15.53 mi12:38:141:54:287:2318:11
7:30
+0:15
30K
18.64 mi13:02:262:18:407:2724:12
7:48
+0:18
20M
20.00 mi13:13:102:29:247:2910:44
7:55
+0:07
21M
21.00 mi13:21:342:37:487:318:24
8:24
+0:29
35K
21.75 mi13:27:302:43:447:325:56
7:56
-0:28
23M
23.00 mi13:38:452:54:597:3711:15
9:00
+1:04
24M
24.00 mi13:47:223:03:367:408:37
8:37
-0:23
40K
24.85 mi13:54:453:10:597:427:23
8:39
+0:02
25.2M
25.20 mi13:57:593:14:137:433:14
9:23
+0:44
FINISH
26.22 mi14:06:413:22:557:458:42
8:33
-0:50

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

7:14 /mi

Average Pace

7:45 /mi

Slowest Pace

9:23 /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

1:54:28

56% of race

Time at Steady Pace

40:52

20% of race

Time at Slower Pace

47:35

23% of race

Average Pace: 7:44 /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 mi11:06:4022:547:2322:54
7:23
#11673
10K
6.21 mi11:29:0745:217:1822:27
7:14
#11057
15K
9.32 mi11:51:491:08:037:1922:42
7:19
#11042
20K
12.43 mi12:15:071:31:217:2223:18
7:30
#11292
HALF
13.11 mi12:20:031:36:177:214:56
7:15
#11252
25K
15.53 mi12:38:141:54:287:2318:11
7:30
#11259
30K
18.64 mi13:02:262:18:407:2724:12
7:48
#11370
20M
20.00 mi13:13:102:29:247:2910:44
7:55
#11401
21M
21.00 mi13:21:342:37:487:318:24
8:24
#11426
35K
21.75 mi13:27:302:43:447:325:56
7:56
#11504
23M
23.00 mi13:38:452:54:597:3711:15
9:00
#11995
24M
24.00 mi13:47:223:03:367:408:37
8:37
#12274
40K
24.85 mi13:54:453:10:597:427:23
8:39
#12444
25.2M
25.20 mi13:57:593:14:137:433:14
9:23
#12503
FINISH
26.22 mi14:06:413:22:557:458:42
8:33
#12731
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi116738899889911107(Top 38%)8539(Top 52%)8539(Top 573%)
10K6.21 mi3.10 mi11057+6168587+3128587+31210495(Top 36%)8307(Top 51%)8307(Top 557%)
15K9.32 mi3.11 mi11042+158560+278560+2711107(Top 38%)8539(Top 52%)8539(Top 573%)
20K12.43 mi3.11 mi11292-2508637-778637-7711961(Top 41%)8831(Top 54%)8831(Top 592%)
HALF13.11 mi0.68 mi11252+408612+258612+2510633(Top 37%)8322(Top 51%)8322(Top 558%)
25K15.53 mi2.42 mi11259-78599+138599+1311386(Top 39%)8513(Top 52%)8513(Top 571%)
30K18.64 mi3.11 mi11370-1118600-18600-111886(Top 41%)8607(Top 53%)8607(Top 577%)
20M20.00 mi1.36 mi11401-318587+138587+1312090(Top 42%)8606(Top 53%)8606(Top 577%)
21M21.00 mi1.00 mi11426-258594-78594-712458(Top 43%)8653(Top 53%)8653(Top 580%)
35K21.75 mi0.75 mi11504-788613-198613-1913947(Top 48%)9286(Top 57%)9286(Top 623%)
23M23.00 mi1.25 mi11995-4918789-1768789-17618422(Top 63%)11167(Top 68%)11167(Top 749%)
24M24.00 mi1.00 mi12274-2798871-828871-8217543(Top 60%)10716(Top 66%)10716(Top 719%)
40K24.85 mi0.85 mi12444-1708936-658936-6516447(Top 57%)10158(Top 62%)10158(Top 681%)
25.2M25.20 mi0.35 mi12503-598953-178953-1716645(Top 57%)10253(Top 63%)10253(Top 688%)
FINISH26.22 mi1.02 mi12731-2289021-689021-6818324(Top 63%)11036(Top 68%)11036(Top 740%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21
+97ft-345ft

Overall

11107

Males

8539

M55-59

8539

5K→10K

3.1 - 6.2 mi

Top 36%
×5
+79ft-138ft

Overall

10495

Males

8307

M55-59

8307

10K→15K

6.2 - 9.3 mi

Top 38%
×3
+67ft-78ft

Overall

11107

Males

8539

M55-59

8539

15K→20K

9.3 - 12.4 mi

Top 41%
×5
+106ft-86ft

Overall

11961

Males

8831

M55-59

8831

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10633

Males

8322

M55-59

8322

HALF→25K

13.1 - 15.5 mi

Top 39%
×4
+66ft-88ft

Overall

11386

Males

8513

M55-59

8513

25K→30K

15.5 - 18.6 mi

Top 41%
×9
+181ft-148ft

Overall

11886

Males

8607

M55-59

8607

30K→20M

18.6 - 20.0 mi

Top 42%
×5
+64ft-50ft

Overall

12090

Males

8606

M55-59

8606

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12458

Males

8653

M55-59

8653

21M→35K

21.0 - 21.8 mi

Top 48%
×7
+17ft-86ft

Overall

13947

Males

9286

M55-59

9286

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18422

Males

11167

M55-59

11167

23M→24M

23.0 - 24.0 mi

Top 60%
×6
+12ft-82ft

Overall

17543

Males

10716

M55-59

10716

24M→40K

24.0 - 24.9 mi

Top 57%
×1
+6ft-20ft

Overall

16447

Males

10158

M55-59

10158

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16645

Males

10253

M55-59

10253

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
×2
+22ft-21ft

Overall

18324

Males

11036

M55-59

11036

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1594
Passed By
2651
Net Change
-1058
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11673
5K → 10K67962+616#11673#11057
10K → 15K185170+15#11057#11042
15K → 20K75325-250#11042#11292
20K → HALF5111+40#11292#11252
HALF → 25K118125-7#11252#11259
25K → 30K166277-111#11259#11370
30K → 20M83114-31#11370#11401
20M → 21M7499-25#11401#11426
21M → 35K42120-78#11426#11504
35K → 23M18509-491#11504#11995
23M → 24M33312-279#11995#12274
24M → 40K32202-170#12274#12444
40K → 25.2M1372-59#12444#12503
25.2M → FINISH25253-228#12503#12731
TOTALS15942651-1058
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing