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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ian Selissen

Bib: 3843 •M •Age: N/A

WI

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 35%
Gender (Male)
#0 / 16340
Top 48%
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds
Personalized for Ian

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 6:18/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
20:12
3.11 mi
Rank: #4214
Start → 5K
20:12 | 6:31/mi
10K
39:59
6.21 mi
Rank: #3714 (+500)
5K → 10K
19:47 | 6:23/mi
15K
59:42
9.32 mi
Rank: #3529 (+185)
10K → 15K
19:43 | 6:21/mi
20K
1:19:33
12.43 mi
Rank: #3369 (+160)
15K → 20K
19:51 | 6:24/mi
HALF
1:23:51
13.11 mi
Rank: #3351 (+18)
20K → HALF
4:18 | 6:19/mi
25K
1:39:52
15.53 mi
Rank: #3449 (-98)
HALF → 25K
16:01 | 6:37/mi
30K
2:02:27
18.64 mi
Rank: #4114 (-665)
25K → 30K
22:35 | 7:17/mi
20M
2:20:41
20.00 mi
Rank: #7765 (-3651)
30K → 20M
18:14 | 13:26/mi
21M
2:29:12
21.00 mi
Rank: #7993 (-228)
20M → 21M
8:31 | 8:31/mi
35K
2:35:28
21.75 mi
Rank: #8272 (-279)
21M → 35K
6:16 | 8:23/mi
23M
2:46:26
23.00 mi
Rank: #8825 (-553)
35K → 23M
10:58 | 8:46/mi
24M
2:56:54
24.00 mi
Rank: #9828 (-1003)
23M → 24M
10:28 | 10:28/mi
40K
3:04:13
24.85 mi
Rank: #10106 (-278)
24M → 40K
7:19 | 8:34/mi
25.2M
3:07:15
25.20 mi
Rank: #10142 (-36)
40K → 25.2M
3:02 | 8:48/mi
FINISH
3:14:54
26.22 mi
Rank: #10202 (-60)
25.2M → FINISH
7:39 | 7:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:23:51
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:51:03
Pace8:29 /mi
📊Positive Split: 32.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4620:126:3120:12
6:31
-
10K
6.21 mi10:41:3339:596:2719:47
6:23
-0:08
15K
9.32 mi11:01:1659:426:2519:43
6:21
-0:02
20K
12.43 mi11:21:071:19:336:2519:51
6:24
+0:03
HALF
13.11 mi11:25:251:23:516:244:18
6:19
-0:05
25K
15.53 mi11:41:261:39:526:2616:01
6:37
+0:18
30K
18.64 mi12:04:012:02:276:3522:35
7:17
+0:40
20M
20.00 mi12:22:152:20:417:0318:14
13:26
+6:09
21M
21.00 mi12:30:462:29:127:078:31
8:31
-4:55
35K
21.75 mi12:37:022:35:287:096:16
8:23
-0:08
23M
23.00 mi12:48:002:46:267:1510:58
8:46
+0:23
24M
24.00 mi12:58:282:56:547:2310:28
10:28
+1:42
40K
24.85 mi13:05:473:04:137:257:19
8:34
-1:54
25.2M
25.20 mi13:08:493:07:157:263:02
8:48
+0:14
FINISH
26.22 mi13:16:283:14:547:277:39
7:31
-1:17

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

6:19 /mi

Average Pace

7:26 /mi

Slowest Pace

13:26 /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

1:23:51

43% of race

Time at Steady Pace

52:31

27% of race

Time at Slower Pace

58:32

30% of race

Average Pace: 7:26 /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 mi10:21:4620:126:3120:12
6:31
#4214
10K
6.21 mi10:41:3339:596:2719:47
6:23
#3714
15K
9.32 mi11:01:1659:426:2519:43
6:21
#3529
20K
12.43 mi11:21:071:19:336:2519:51
6:24
#3369
HALF
13.11 mi11:25:251:23:516:244:18
6:19
#3351
25K
15.53 mi11:41:261:39:526:2616:01
6:37
#3449
30K
18.64 mi12:04:012:02:276:3522:35
7:17
#4114
20M
20.00 mi12:22:152:20:417:0318:14
13:26
#7765
21M
21.00 mi12:30:462:29:127:078:31
8:31
#7993
35K
21.75 mi12:37:022:35:287:096:16
8:23
#8272
23M
23.00 mi12:48:002:46:267:1510:58
8:46
#8825
24M
24.00 mi12:58:282:56:547:2310:28
10:28
#9828
40K
24.85 mi13:05:473:04:137:257:19
8:34
#10106
25.2M
25.20 mi13:08:493:07:157:263:02
8:48
#10142
FINISH
26.22 mi13:16:283:14:547:277:39
7:31
#10202
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 mi4214399439943177(Top 11%)3041(Top 19%)3041(Top 53%)
10K6.21 mi3.10 mi3714+5003537+4573537+4573347(Top 12%)3202(Top 20%)3202(Top 56%)
15K9.32 mi3.11 mi3529+1853370+1673370+1673177(Top 11%)3041(Top 19%)3041(Top 53%)
20K12.43 mi3.11 mi3369+1603226+1443226+1443103(Top 11%)2979(Top 18%)2979(Top 52%)
HALF13.11 mi0.68 mi3351+183209+173209+173176(Top 11%)3056(Top 19%)3056(Top 53%)
25K15.53 mi2.42 mi3449-983298-893298-894175(Top 14%)3912(Top 24%)3912(Top 68%)
30K18.64 mi3.11 mi4114-6653881-5833881-5837862(Top 27%)6539(Top 40%)6539(Top 114%)
20M20.00 mi1.36 mi7765-36516662-27816662-278127734(Top 96%)15739(Top 96%)15739(Top 275%)
21M21.00 mi1.00 mi7993-2286778-1166778-11613177(Top 45%)8975(Top 55%)8975(Top 157%)
35K21.75 mi0.75 mi8272-2796926-1486926-14816851(Top 58%)10537(Top 64%)10537(Top 184%)
23M23.00 mi1.25 mi8825-5537194-2687194-26817227(Top 59%)10609(Top 65%)10609(Top 185%)
24M24.00 mi1.00 mi9828-10037730-5367730-53624015(Top 83%)13834(Top 85%)13834(Top 242%)
40K24.85 mi0.85 mi10106-2787830-1007830-10015987(Top 55%)9954(Top 61%)9954(Top 174%)
25.2M25.20 mi0.35 mi10142-367839-97839-913399(Top 46%)8762(Top 54%)8762(Top 153%)
FINISH26.22 mi1.02 mi10202-607838+17838+111434(Top 39%)7826(Top 48%)7826(Top 137%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21
+97ft-345ft

Overall

3177

Males

3041

M18-39

3041

5K→10K

3.1 - 6.2 mi

Top 12%
×5
+79ft-138ft

Overall

3347

Males

3202

M18-39

3202

10K→15K

6.2 - 9.3 mi

Top 11%
×3
+67ft-78ft

Overall

3177

Males

3041

M18-39

3041

15K→20K

9.3 - 12.4 mi

Top 11%
×5
+106ft-86ft

Overall

3103

Males

2979

M18-39

2979

20K→HALF

12.4 - 13.1 mi

Top 11%
×2
+19ft-37ft

Overall

3176

Males

3056

M18-39

3056

HALF→25K

13.1 - 15.5 mi

Top 14%
×4
+66ft-88ft

Overall

4175

Males

3912

M18-39

3912

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7862

Males

6539

M18-39

6539

30K→20M

18.6 - 20.0 mi

Top 96%
×5
+64ft-50ft

Overall

27734

Males

15739

M18-39

15739

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

13177

Males

8975

M18-39

8975

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16851

Males

10537

M18-39

10537

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17227

Males

10609

M18-39

10609

23M→24M

23.0 - 24.0 mi

Top 83%
×6
+12ft-82ft

Overall

24015

Males

13834

M18-39

13834

24M→40K

24.0 - 24.9 mi

Top 55%
×1
+6ft-20ft

Overall

15987

Males

9954

M18-39

9954

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13399

Males

8762

M18-39

8762

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11434

Males

7826

M18-39

7826

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1139*
Passed By
1783
Net Change
-5988
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4214
5K → 10K518*18+500#4214#3714
10K → 15K202*17+185#3714#3529
15K → 20K17616+160#3529#3369
20K → HALF279+18#3369#3351
HALF → 25K46144-98#3351#3449
25K → 30K14200-665#3449#4114
30K → 20M0200-3651#4114#7765
20M → 21M17200-228#7765#7993
21M → 35K13200-279#7993#8272
35K → 23M19200-553#8272#8825
23M → 24M2200-1003#8825#9828
24M → 40K21200-278#9828#10106
40K → 25.2M2964-36#10106#10142
25.2M → FINISH55115-60#10142#10202
TOTALS1139*1783-5988

* 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

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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