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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sean Isberg

Bib: 32759 •M •Age: N/A

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds
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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
28:04
3.11 mi
Rank: #22816
Start → 5K
28:04 | 9:03/mi
10K
56:31
6.21 mi
Rank: #23140 (-324)
5K → 10K
28:27 | 9:10/mi
15K
1:24:19
9.32 mi
Rank: #22900 (+240)
10K → 15K
27:48 | 8:57/mi
20K
1:52:22
12.43 mi
Rank: #22670 (+230)
15K → 20K
28:03 | 9:02/mi
HALF
1:58:15
13.11 mi
Rank: #22585 (+85)
20K → HALF
5:53 | 8:38/mi
25K
2:20:56
15.53 mi
Rank: #22595 (-10)
HALF → 25K
22:41 | 9:22/mi
30K
2:53:24
18.64 mi
Rank: #22996 (-401)
25K → 30K
32:28 | 10:28/mi
20M
3:08:13
20.00 mi
Rank: #23154 (-158)
30K → 20M
14:49 | 10:55/mi
21M
3:19:34
21.00 mi
Rank: #23190 (-36)
20M → 21M
11:21 | 11:21/mi
35K
3:27:57
21.75 mi
Rank: #23301 (-111)
21M → 35K
8:23 | 11:13/mi
23M
3:40:43
23.00 mi
Rank: #23249 (+52)
35K → 23M
12:46 | 10:13/mi
24M
3:51:29
24.00 mi
Rank: #23310 (-61)
23M → 24M
10:46 | 10:46/mi
40K
4:00:55
24.85 mi
Rank: #23347 (-37)
24M → 40K
9:26 | 11:02/mi
25.2M
4:04:55
25.20 mi
Rank: #23344 (+3)
40K → 25.2M
4:00 | 11:36/mi
FINISH
4:14:27
26.22 mi
Rank: #23266 (+78)
25.2M → FINISH
9:32 | 9:22/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:58:15
Pace9:02 /mi
2nd Half
Distance13.11 mi
Time2:16:12
Pace10:24 /mi
📊Positive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:3728:049:0328:04
9:03
-
10K
6.21 mi12:28:0456:319:0628:27
9:10
+0:07
15K
9.32 mi12:55:521:24:199:0327:48
8:57
-0:13
20K
12.43 mi13:23:551:52:229:0328:03
9:02
+0:05
HALF
13.11 mi13:29:481:58:159:025:53
8:38
-0:24
25K
15.53 mi13:52:292:20:569:0522:41
9:22
+0:44
30K
18.64 mi14:24:572:53:249:1932:28
10:28
+1:06
20M
20.00 mi14:39:463:08:139:2514:49
10:55
+0:27
21M
21.00 mi14:51:073:19:349:3111:21
11:21
+0:26
35K
21.75 mi14:59:303:27:579:348:23
11:13
-0:08
23M
23.00 mi15:12:163:40:439:3612:46
10:13
-1:00
24M
24.00 mi15:23:023:51:299:3910:46
10:46
+0:33
40K
24.85 mi15:32:284:00:559:429:26
11:02
+0:16
25.2M
25.20 mi15:36:284:04:559:444:00
11:36
+0:34
FINISH
26.22 mi15:46:004:14:279:439:32
9:22
-2:14

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

8:38 /mi

Average Pace

9:43 /mi

Slowest Pace

11:36 /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

2:30:28

59% of race

Time at Steady Pace

45:14

18% of race

Time at Slower Pace

58:45

23% of race

Average Pace: 9:42 /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 mi11:59:3728:049:0328:04
9:03
#22816
10K
6.21 mi12:28:0456:319:0628:27
9:10
#23140
15K
9.32 mi12:55:521:24:199:0327:48
8:57
#22900
20K
12.43 mi13:23:551:52:229:0328:03
9:02
#22670
HALF
13.11 mi13:29:481:58:159:025:53
8:38
#22585
25K
15.53 mi13:52:292:20:569:0522:41
9:22
#22595
30K
18.64 mi14:24:572:53:249:1932:28
10:28
#22996
20M
20.00 mi14:39:463:08:139:2514:49
10:55
#23154
21M
21.00 mi14:51:073:19:349:3111:21
11:21
#23190
35K
21.75 mi14:59:303:27:579:348:23
11:13
#23301
23M
23.00 mi15:12:163:40:439:3612:46
10:13
#23249
24M
24.00 mi15:23:023:51:299:3910:46
10:46
#23310
40K
24.85 mi15:32:284:00:559:429:26
11:02
#23347
25.2M
25.20 mi15:36:284:04:559:444:00
11:36
#23344
FINISH
26.22 mi15:46:004:14:279:439:32
9:22
#23266
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22816136421364222435(Top 77%)13500(Top 83%)13500(Top 236%)
10K6.21 mi3.10 mi23140-32413808-16613808-16623465(Top 81%)13988(Top 86%)13988(Top 244%)
15K9.32 mi3.11 mi22900+24013716+9213716+9222435(Top 77%)13500(Top 83%)13500(Top 236%)
20K12.43 mi3.11 mi22670+23013596+12013596+12022038(Top 76%)13268(Top 81%)13268(Top 232%)
HALF13.11 mi0.68 mi22585+8513554+4213554+4220985(Top 72%)12799(Top 78%)12799(Top 224%)
25K15.53 mi2.42 mi22595-1013548+613548+622559(Top 78%)13505(Top 83%)13505(Top 236%)
30K18.64 mi3.11 mi22996-40113701-15313701-15324190(Top 83%)14153(Top 87%)14153(Top 247%)
20M20.00 mi1.36 mi23154-15813744-4313744-4324735(Top 85%)14338(Top 88%)14338(Top 251%)
21M21.00 mi1.00 mi23190-3613751-713751-723849(Top 82%)13875(Top 85%)13875(Top 242%)
35K21.75 mi0.75 mi23301-11113808-5713808-5725591(Top 88%)14664(Top 90%)14664(Top 256%)
23M23.00 mi1.25 mi23249+5213774+3413774+3422656(Top 78%)13234(Top 81%)13234(Top 231%)
24M24.00 mi1.00 mi23310-6113799-2513799-2524637(Top 85%)14134(Top 86%)14134(Top 247%)
40K24.85 mi0.85 mi23347-37137991379924311(Top 84%)13932(Top 85%)13932(Top 243%)
25.2M25.20 mi0.35 mi23344+313795+413795+423684(Top 82%)13623(Top 83%)13623(Top 238%)
FINISH26.22 mi1.02 mi23266+7813749+4613749+4621852(Top 75%)12789(Top 78%)12789(Top 223%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21
+97ft-345ft

Overall

22435

Males

13500

M18-39

13500

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23465

Males

13988

M18-39

13988

10K→15K

6.2 - 9.3 mi

Top 77%
×3
+67ft-78ft

Overall

22435

Males

13500

M18-39

13500

15K→20K

9.3 - 12.4 mi

Top 76%
×5
+106ft-86ft

Overall

22038

Males

13268

M18-39

13268

20K→HALF

12.4 - 13.1 mi

Top 72%
×2
+19ft-37ft

Overall

20985

Males

12799

M18-39

12799

HALF→25K

13.1 - 15.5 mi

Top 78%
×4
+66ft-88ft

Overall

22559

Males

13505

M18-39

13505

25K→30K

15.5 - 18.6 mi

Top 83%
×9
+181ft-148ft

Overall

24190

Males

14153

M18-39

14153

30K→20M

18.6 - 20.0 mi

Top 85%
×5
+64ft-50ft

Overall

24735

Males

14338

M18-39

14338

20M→21M

20.0 - 21.0 mi

Top 82%
×8
+106ft-24ft

Overall

23849

Males

13875

M18-39

13875

21M→35K

21.0 - 21.8 mi

Top 88%
×7
+17ft-86ft

Overall

25591

Males

14664

M18-39

14664

35K→23M

21.8 - 23.0 mi

Top 78%
×5
+23ft-63ft

Overall

22656

Males

13234

M18-39

13234

23M→24M

23.0 - 24.0 mi

Top 85%
×6
+12ft-82ft

Overall

24637

Males

14134

M18-39

14134

24M→40K

24.0 - 24.9 mi

Top 84%
×1
+6ft-20ft

Overall

24311

Males

13932

M18-39

13932

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1
+13ft-16ft

Overall

23684

Males

13623

M18-39

13623

25.2M→FINISH

25.2 - 26.2 mi

Top 75%
×2
+22ft-21ft

Overall

21852

Males

12789

M18-39

12789

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1395*
Passed By
1308
Net Change
-450
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22816
5K → 10K134200-324#22816#23140
10K → 15K315*75+240#23140#22900
15K → 20K282*52+230#22900#22670
20K → HALF861+85#22670#22585
HALF → 25K122132-10#22585#22595
25K → 30K77200-401#22595#22996
30K → 20M43200-158#22996#23154
20M → 21M5490-36#23154#23190
21M → 35K15126-111#23190#23301
35K → 23M7927+52#23301#23249
23M → 24M3697-61#23249#23310
24M → 40K3774-37#23310#23347
40K → 25.2M2421+3#23347#23344
25.2M → FINISH9113+78#23344#23266
TOTALS1395*1308-450

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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

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OTQ

Olympic Trials Qualifying analysis available

Activity Data

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