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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ari Ontko

Bib: 15541 β€’F β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 39%
Gender (Female)
#0 / 12578
Top 22%
Age Group (F18-39)
#0 / 5716
Top 39%
Race Day Weather
51Β°/41Β°F
overcast clouds
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  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
23:08
3.11 mi
Rank: #12333
Start β†’ 5K
23:08 | 7:27/mi
10K
46:21
6.21 mi
Rank: #12486 (-153)
5K β†’ 10K
23:13 | 7:29/mi
15K
1:09:24
9.32 mi
Rank: #12336 (+150)
10K β†’ 15K
23:03 | 7:26/mi
20K
1:32:22
12.43 mi
Rank: #11993 (+343)
15K β†’ 20K
22:58 | 7:24/mi
HALF
1:37:25
13.11 mi
Rank: #11996 (-3)
20K β†’ HALF
5:03 | 7:25/mi
25K
1:55:18
15.53 mi
Rank: #11743 (+253)
HALF β†’ 25K
17:53 | 7:23/mi
30K
2:18:44
18.64 mi
Rank: #11405 (+338)
25K β†’ 30K
23:26 | 7:33/mi
20M
2:29:00
20.00 mi
Rank: #11238 (+167)
30K β†’ 20M
10:16 | 7:34/mi
21M
2:36:54
21.00 mi
Rank: #11074 (+164)
20M β†’ 21M
7:54 | 7:54/mi
35K
2:42:23
21.75 mi
Rank: #10985 (+89)
21M β†’ 35K
5:29 | 7:20/mi
23M
2:52:03
23.00 mi
Rank: #10895 (+90)
35K β†’ 23M
9:40 | 7:44/mi
24M
2:59:53
24.00 mi
Rank: #10922 (-27)
23M β†’ 24M
7:50 | 7:50/mi
40K
3:06:56
24.85 mi
Rank: #11041 (-119)
24M β†’ 40K
7:03 | 8:15/mi
25.2M
3:09:59
25.20 mi
Rank: #11069 (-28)
40K β†’ 25.2M
3:03 | 8:51/mi
FINISH
3:18:01
26.22 mi
Rank: #11174 (-105)
25.2M β†’ FINISH
8:02 | 7:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:25
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:40:36
Pace7:41 /mi
πŸ“ŠPositive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:3723:087:2723:08
7:27
-
10K
6.21 mi11:18:5046:217:2823:13
7:29
+0:02
15K
9.32 mi11:41:531:09:247:2723:03
7:26
-0:03
20K
12.43 mi12:04:511:32:227:2622:58
7:24
-0:02
HALF
13.11 mi12:09:541:37:257:265:03
7:25
+0:01
25K
15.53 mi12:27:471:55:187:2617:53
7:23
-0:02
30K
18.64 mi12:51:132:18:447:2723:26
7:33
+0:10
20M
20.00 mi13:01:292:29:007:2810:16
7:34
+0:01
21M
21.00 mi13:09:232:36:547:297:54
7:54
+0:20
35K
21.75 mi13:14:522:42:237:285:29
7:20
-0:34
23M
23.00 mi13:24:322:52:037:299:40
7:44
+0:24
24M
24.00 mi13:32:222:59:537:307:50
7:50
+0:06
40K
24.85 mi13:39:253:06:567:327:03
8:15
+0:25
25.2M
25.20 mi13:42:283:09:597:333:03
8:51
+0:36
FINISH
26.22 mi13:50:303:18:017:348:02
7:53
-0:58

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

7:20 /mi

Average Pace

7:33 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

5:29

3% of race

Time at Steady Pace

2:38:40

80% of race

Time at Slower Pace

33:52

17% of race

Average Pace: 7:33 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:55:3723:087:2723:08
7:27
#12333
10K
6.21 mi11:18:5046:217:2823:13
7:29
#12486
15K
9.32 mi11:41:531:09:247:2723:03
7:26
#12336
20K
12.43 mi12:04:511:32:227:2622:58
7:24
#11993
HALF
13.11 mi12:09:541:37:257:265:03
7:25
#11996
25K
15.53 mi12:27:471:55:187:2617:53
7:23
#11743
30K
18.64 mi12:51:132:18:447:2723:26
7:33
#11405
20M
20.00 mi13:01:292:29:007:2810:16
7:34
#11238
21M
21.00 mi13:09:232:36:547:297:54
7:54
#11074
35K
21.75 mi13:14:522:42:237:285:29
7:20
#10985
23M
23.00 mi13:24:322:52:037:299:40
7:44
#10895
24M
24.00 mi13:32:222:59:537:307:50
7:50
#10922
40K
24.85 mi13:39:253:06:567:327:03
8:15
#11041
25.2M
25.20 mi13:42:283:09:597:333:03
8:51
#11069
FINISH
26.22 mi13:50:303:18:017:348:02
7:53
#11174
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi123333110311012129(Top 42%)3097(Top 25%)3097(Top 54%)
10K6.21 mi3.10 mi12486-1533216-1063216-10612699(Top 44%)3368(Top 27%)3368(Top 59%)
15K9.32 mi3.11 mi12336+1503145+713145+7112129(Top 42%)3097(Top 25%)3097(Top 54%)
20K12.43 mi3.11 mi11993+3432986+1592986+15911076(Top 38%)2625(Top 21%)2625(Top 46%)
HALF13.11 mi0.68 mi11996-32986298612233(Top 42%)3138(Top 25%)3138(Top 55%)
25K15.53 mi2.42 mi11743+2532892+942892+9410394(Top 36%)2342(Top 19%)2342(Top 41%)
30K18.64 mi3.11 mi11405+3382748+1442748+14410020(Top 35%)2276(Top 18%)2276(Top 40%)
20M20.00 mi1.36 mi11238+1672690+582690+589545(Top 33%)2177(Top 17%)2177(Top 38%)
21M21.00 mi1.00 mi11074+1642635+552635+559268(Top 32%)2161(Top 17%)2161(Top 38%)
35K21.75 mi0.75 mi10985+892612+232612+239604(Top 33%)2314(Top 18%)2314(Top 40%)
23M23.00 mi1.25 mi10895+902583+292583+2910480(Top 36%)2848(Top 23%)2848(Top 50%)
24M24.00 mi1.00 mi10922-272630-472630-4712572(Top 43%)4011(Top 32%)4011(Top 70%)
40K24.85 mi0.85 mi11041-1192706-762706-7614085(Top 49%)4912(Top 39%)4912(Top 86%)
25.2M25.20 mi0.35 mi11069-282729-232729-2313781(Top 47%)4756(Top 38%)4756(Top 83%)
FINISH26.22 mi1.02 mi11174-1052818-892818-8914371(Top 50%)5103(Top 41%)5103(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
Γ—21
+97ft-345ft

Overall

12129

Females

3097

F18-39

3097

5K→10K

3.1 - 6.2 mi

Top 44%
Γ—5
+79ft-138ft

Overall

12699

Females

3368

F18-39

3368

10K→15K

6.2 - 9.3 mi

Top 42%
Γ—3
+67ft-78ft

Overall

12129

Females

3097

F18-39

3097

15K→20K

9.3 - 12.4 mi

Top 38%
Γ—5
+106ft-86ft

Overall

11076

Females

2625

F18-39

2625

20K→HALF

12.4 - 13.1 mi

Top 42%
Γ—2
+19ft-37ft

Overall

12233

Females

3138

F18-39

3138

HALF→25K

13.1 - 15.5 mi

Top 36%
Γ—4
+66ft-88ft

Overall

10394

Females

2342

F18-39

2342

25K→30K

15.5 - 18.6 mi

Top 35%
Γ—9
+181ft-148ft

Overall

10020

Females

2276

F18-39

2276

30K→20M

18.6 - 20.0 mi

Top 33%
Γ—5
+64ft-50ft

Overall

9545

Females

2177

F18-39

2177

20M→21M

20.0 - 21.0 mi

Top 32%
Γ—8
+106ft-24ft

Overall

9268

Females

2161

F18-39

2161

21M→35K

21.0 - 21.8 mi

Top 33%
Γ—7
+17ft-86ft

Overall

9604

Females

2314

F18-39

2314

35K→23M

21.8 - 23.0 mi

Top 36%
Γ—5
+23ft-63ft

Overall

10480

Females

2848

F18-39

2848

23M→24M

23.0 - 24.0 mi

Top 43%
Γ—6
+12ft-82ft

Overall

12572

Females

4011

F18-39

4011

24M→40K

24.0 - 24.9 mi

Top 49%
Γ—1
+6ft-20ft

Overall

14085

Females

4912

F18-39

4912

40K→25.2M

24.9 - 25.2 mi

Top 47%
Γ—1
+13ft-16ft

Overall

13781

Females

4756

F18-39

4756

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
Γ—2
+22ft-21ft

Overall

14371

Females

5103

F18-39

5103

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2305*
Passed By
1006
Net Change
+1159
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12333
5K β†’ 10K187200-153#12333#12486
10K β†’ 15K260*110+150#12486#12336
15K β†’ 20K377*34+343#12336#11993
20K β†’ HALF2629-3#11993#11996
HALF β†’ 25K272*19+253#11996#11743
25K β†’ 30K382*44+338#11743#11405
30K β†’ 20M18720+167#11405#11238
20M β†’ 21M18925+164#11238#11074
21M β†’ 35K10011+89#11074#10985
35K β†’ 23M14151+90#10985#10895
23M β†’ 24M75102-27#10895#10922
24M β†’ 40K43162-119#10922#11041
40K β†’ 25.2M1947-28#11041#11069
25.2M β†’ FINISH47152-105#11069#11174
TOTALS2305*1006+1159

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace 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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