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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Christopher Sibbald

Bib: 5899 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 32%
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds
Personalized for Christopher

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 · 6:21/mi at mile 26.2

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
21:05
3.11 mi
Rank: #6725
Start → 5K
21:05 | 6:48/mi
10K
42:02
6.21 mi
Rank: #6540 (+185)
5K → 10K
20:57 | 6:45/mi
15K
1:03:11
9.32 mi
Rank: #6627 (-87)
10K → 15K
21:09 | 6:49/mi
20K
1:24:33
12.43 mi
Rank: #6649 (-22)
15K → 20K
21:22 | 6:53/mi
HALF
1:29:11
13.11 mi
Rank: #6663 (-14)
20K → HALF
4:38 | 6:48/mi
25K
1:45:53
15.53 mi
Rank: #6639 (+24)
HALF → 25K
16:42 | 6:54/mi
30K
2:07:51
18.64 mi
Rank: #6594 (+45)
25K → 30K
21:58 | 7:05/mi
20M
2:17:31
20.00 mi
Rank: #6548 (+46)
30K → 20M
9:40 | 7:07/mi
21M
2:24:55
21.00 mi
Rank: #6487 (+61)
20M → 21M
7:24 | 7:24/mi
35K
2:29:58
21.75 mi
Rank: #6423 (+64)
21M → 35K
5:03 | 6:46/mi
23M
2:38:31
23.00 mi
Rank: #6276 (+147)
35K → 23M
8:33 | 6:50/mi
24M
2:45:13
24.00 mi
Rank: #6170 (+106)
23M → 24M
6:42 | 6:42/mi
40K
2:51:05
24.85 mi
Rank: #6066 (+104)
24M → 40K
5:52 | 6:52/mi
25.2M
2:53:38
25.20 mi
Rank: #6031 (+35)
40K → 25.2M
2:33 | 7:24/mi
FINISH
3:00:06
26.22 mi
Rank: #5876 (+155)
25.2M → FINISH
6:28 | 6:21/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:11
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:30:55
Pace6:57 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0621:056:4821:05
6:48
-
10K
6.21 mi10:46:0342:026:4620:57
6:45
-0:03
15K
9.32 mi11:07:121:03:116:4721:09
6:49
+0:04
20K
12.43 mi11:28:341:24:336:4921:22
6:53
+0:04
HALF
13.11 mi11:33:121:29:116:494:38
6:48
-0:05
25K
15.53 mi11:49:541:45:536:4916:42
6:54
+0:06
30K
18.64 mi12:11:522:07:516:5221:58
7:05
+0:11
20M
20.00 mi12:21:322:17:316:539:40
7:07
+0:02
21M
21.00 mi12:28:562:24:556:557:24
7:24
+0:17
35K
21.75 mi12:33:592:29:586:545:03
6:46
-0:38
23M
23.00 mi12:42:322:38:316:548:33
6:50
+0:04
24M
24.00 mi12:49:142:45:136:546:42
6:42
-0:08
40K
24.85 mi12:55:062:51:056:535:52
6:52
+0:10
25.2M
25.20 mi12:57:392:53:386:542:33
7:24
+0:32
FINISH
26.22 mi13:04:073:00:066:536:28
6:21
-1:03

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

6:21 /mi

Average Pace

6:52 /mi

Slowest Pace

7:24 /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

2:18:31

77% of race

Time at Steady Pace

41:35

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:52 /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 mi10:25:0621:056:4821:05
6:48
#6725
10K
6.21 mi10:46:0342:026:4620:57
6:45
#6540
15K
9.32 mi11:07:121:03:116:4721:09
6:49
#6627
20K
12.43 mi11:28:341:24:336:4921:22
6:53
#6649
HALF
13.11 mi11:33:121:29:116:494:38
6:48
#6663
25K
15.53 mi11:49:541:45:536:4916:42
6:54
#6639
30K
18.64 mi12:11:522:07:516:5221:58
7:05
#6594
20M
20.00 mi12:21:322:17:316:539:40
7:07
#6548
21M
21.00 mi12:28:562:24:556:557:24
7:24
#6487
35K
21.75 mi12:33:592:29:586:545:03
6:46
#6423
23M
23.00 mi12:42:322:38:316:548:33
6:50
#6276
24M
24.00 mi12:49:142:45:136:546:42
6:42
#6170
40K
24.85 mi12:55:062:51:056:535:52
6:52
#6066
25.2M
25.20 mi12:57:392:53:386:542:33
7:24
#6031
FINISH
26.22 mi13:04:073:00:066:536:28
6:21
#5876
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 mi6725601460146892(Top 24%)6098(Top 37%)6098(Top 107%)
10K6.21 mi3.10 mi6540+1855881+1335881+1336389(Top 22%)5753(Top 35%)5753(Top 101%)
15K9.32 mi3.11 mi6627-875928-475928-476892(Top 24%)6098(Top 37%)6098(Top 107%)
20K12.43 mi3.11 mi6649-225935-75935-76881(Top 24%)6061(Top 37%)6061(Top 106%)
HALF13.11 mi0.68 mi6663-145946-115946-117021(Top 24%)6170(Top 38%)6170(Top 108%)
25K15.53 mi2.42 mi6639+245917+295917+296541(Top 23%)5765(Top 35%)5765(Top 101%)
30K18.64 mi3.11 mi6594+455867+505867+506433(Top 22%)5608(Top 34%)5608(Top 98%)
20M20.00 mi1.36 mi6548+465817+505817+506348(Top 22%)5470(Top 33%)5470(Top 96%)
21M21.00 mi1.00 mi6487+615766+515766+515848(Top 20%)5015(Top 31%)5015(Top 88%)
35K21.75 mi0.75 mi6423+645708+585708+585314(Top 18%)4678(Top 29%)4678(Top 82%)
23M23.00 mi1.25 mi6276+1475591+1175591+1174326(Top 15%)3864(Top 24%)3864(Top 68%)
24M24.00 mi1.00 mi6170+1065497+945497+944465(Top 15%)3937(Top 24%)3937(Top 69%)
40K24.85 mi0.85 mi6066+1045408+895408+894600(Top 16%)3995(Top 24%)3995(Top 70%)
25.2M25.20 mi0.35 mi6031+355379+295379+294624(Top 16%)3952(Top 24%)3952(Top 69%)
FINISH26.22 mi1.02 mi5876+1555250+1295250+1293279(Top 11%)2906(Top 18%)2906(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21
+97ft-345ft

Overall

6892

Males

6098

M18-39

6098

5K→10K

3.1 - 6.2 mi

Top 22%
×5
+79ft-138ft

Overall

6389

Males

5753

M18-39

5753

10K→15K

6.2 - 9.3 mi

Top 24%
×3
+67ft-78ft

Overall

6892

Males

6098

M18-39

6098

15K→20K

9.3 - 12.4 mi

Top 24%
×5
+106ft-86ft

Overall

6881

Males

6061

M18-39

6061

20K→HALF

12.4 - 13.1 mi

Top 24%
×2
+19ft-37ft

Overall

7021

Males

6170

M18-39

6170

HALF→25K

13.1 - 15.5 mi

Top 23%
×4
+66ft-88ft

Overall

6541

Males

5765

M18-39

5765

25K→30K

15.5 - 18.6 mi

Top 22%
×9
+181ft-148ft

Overall

6433

Males

5608

M18-39

5608

30K→20M

18.6 - 20.0 mi

Top 22%
×5
+64ft-50ft

Overall

6348

Males

5470

M18-39

5470

20M→21M

20.0 - 21.0 mi

Top 20%
×8
+106ft-24ft

Overall

5848

Males

5015

M18-39

5015

21M→35K

21.0 - 21.8 mi

Top 18%
×7
+17ft-86ft

Overall

5314

Males

4678

M18-39

4678

35K→23M

21.8 - 23.0 mi

Top 15%
×5
+23ft-63ft

Overall

4326

Males

3864

M18-39

3864

23M→24M

23.0 - 24.0 mi

Top 15%
×6
+12ft-82ft

Overall

4465

Males

3937

M18-39

3937

24M→40K

24.0 - 24.9 mi

Top 16%
×1
+6ft-20ft

Overall

4600

Males

3995

M18-39

3995

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1
+13ft-16ft

Overall

4624

Males

3952

M18-39

3952

25.2M→FINISH

25.2 - 26.2 mi

Top 11%
×2
+22ft-21ft

Overall

3279

Males

2906

M18-39

2906

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1718*
Passed By
869
Net Change
+849
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6725
5K → 10K304*119+185#6725#6540
10K → 15K108195-87#6540#6627
15K → 20K130152-22#6627#6649
20K → HALF1428-14#6649#6663
HALF → 25K12399+24#6663#6639
25K → 30K170125+45#6639#6594
30K → 20M9448+46#6594#6548
20M → 21M9130+61#6548#6487
21M → 35K7814+64#6487#6423
35K → 23M15710+147#6423#6276
23M → 24M12014+106#6276#6170
24M → 40K12117+104#6170#6066
40K → 25.2M4510+35#6066#6031
25.2M → FINISH1638+155#6031#5876
TOTALS1718*869+849

* 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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Activity Data

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