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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Samantha Kehler

Bib: 12276 •F •Age: N/A

DE

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
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  • 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
21:33
3.11 mi
Rank: #8067
Start → 5K
21:33 | 6:57/mi
10K
42:59
6.21 mi
Rank: #7973 (+94)
5K → 10K
21:26 | 6:54/mi
15K
1:04:37
9.32 mi
Rank: #8075 (-102)
10K → 15K
21:38 | 6:58/mi
20K
1:26:34
12.43 mi
Rank: #8122 (-47)
15K → 20K
21:57 | 7:04/mi
HALF
1:31:24
13.11 mi
Rank: #8182 (-60)
20K → HALF
4:50 | 7:06/mi
25K
1:49:10
15.53 mi
Rank: #8388 (-206)
HALF → 25K
17:46 | 7:20/mi
30K
2:17:45
18.64 mi
Rank: #10906 (-2518)
25K → 30K
28:35 | 9:13/mi
20M
2:31:45
20.00 mi
Rank: #12388 (-1482)
30K → 20M
14:00 | 10:19/mi
21M
2:42:56
21.00 mi
Rank: #13422 (-1034)
20M → 21M
11:11 | 11:11/mi
35K
2:52:09
21.75 mi
Rank: #14637 (-1215)
21M → 35K
9:13 | 12:20/mi
23M
3:11:58
23.00 mi
Rank: #17510 (-2873)
35K → 23M
19:49 | 15:51/mi
24M
3:33:21
24.00 mi
Rank: #20484 (-2974)
23M → 24M
21:23 | 21:23/mi
40K
3:44:12
24.85 mi
Rank: #21025 (-541)
24M → 40K
10:51 | 12:42/mi
25.2M
3:48:00
25.20 mi
Rank: #21061 (-36)
40K → 25.2M
3:48 | 11:02/mi
FINISH
3:56:32
26.22 mi
Rank: #20949 (+112)
25.2M → FINISH
8:32 | 8:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:24
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time2:25:08
Pace11:05 /mi
📊Positive Split: 58.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1021:336:5721:33
6:57
-
10K
6.21 mi11:11:3642:596:5621:26
6:54
-0:03
15K
9.32 mi11:33:141:04:376:5621:38
6:58
+0:04
20K
12.43 mi11:55:111:26:346:5821:57
7:04
+0:06
HALF
13.11 mi12:00:011:31:246:594:50
7:06
+0:02
25K
15.53 mi12:17:471:49:107:0217:46
7:20
+0:14
30K
18.64 mi12:46:222:17:457:2428:35
9:13
+1:53
20M
20.00 mi13:00:222:31:457:3614:00
10:19
+1:06
21M
21.00 mi13:11:332:42:567:4611:11
11:11
+0:52
35K
21.75 mi13:20:462:52:097:559:13
12:20
+1:09
23M
23.00 mi13:40:353:11:588:2119:49
15:51
+3:31
24M
24.00 mi14:01:583:33:218:5421:23
21:23
+5:32
40K
24.85 mi14:12:493:44:129:0210:51
12:42
-8:41
25.2M
25.20 mi14:16:373:48:009:033:48
11:02
-1:40
FINISH
26.22 mi14:25:093:56:329:028:32
8:23
-2:39

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

6:54 /mi

Average Pace

9:02 /mi

Slowest Pace

21:23 /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

1:31:24

39% of race

Time at Steady Pace

1:23:52

35% of race

Time at Slower Pace

1:01:16

26% of race

Average Pace: 9:01 /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 mi10:50:1021:336:5721:33
6:57
#8067
10K
6.21 mi11:11:3642:596:5621:26
6:54
#7973
15K
9.32 mi11:33:141:04:376:5621:38
6:58
#8075
20K
12.43 mi11:55:111:26:346:5821:57
7:04
#8122
HALF
13.11 mi12:00:011:31:246:594:50
7:06
#8182
25K
15.53 mi12:17:471:49:107:0217:46
7:20
#8388
30K
18.64 mi12:46:222:17:457:2428:35
9:13
#10906
20M
20.00 mi13:00:222:31:457:3614:00
10:19
#12388
21M
21.00 mi13:11:332:42:567:4611:11
11:11
#13422
35K
21.75 mi13:20:462:52:097:559:13
12:20
#14637
23M
23.00 mi13:40:353:11:588:2119:49
15:51
#17510
24M
24.00 mi14:01:583:33:218:5421:23
21:23
#20484
40K
24.85 mi14:12:493:44:129:0210:51
12:42
#21025
25.2M
25.20 mi14:16:373:48:009:033:48
11:02
#21061
FINISH
26.22 mi14:25:093:56:329:028:32
8:23
#20949
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 mi8067110911098347(Top 29%)1243(Top 10%)1243(Top 22%)
10K6.21 mi3.10 mi7973+941078+311078+317928(Top 27%)1070(Top 9%)1070(Top 19%)
15K9.32 mi3.11 mi8075-1021122-441122-448347(Top 29%)1243(Top 10%)1243(Top 22%)
20K12.43 mi3.11 mi8122-471154-321154-328341(Top 29%)1277(Top 10%)1277(Top 22%)
HALF13.11 mi0.68 mi8182-601174-201174-209477(Top 33%)1756(Top 14%)1756(Top 31%)
25K15.53 mi2.42 mi8388-2061270-961270-969969(Top 34%)2119(Top 17%)2119(Top 37%)
30K18.64 mi3.11 mi10906-25182507-12372507-123720523(Top 71%)8012(Top 64%)8012(Top 140%)
20M20.00 mi1.36 mi12388-14823333-8263333-82623362(Top 81%)9564(Top 76%)9564(Top 167%)
21M21.00 mi1.00 mi13422-10343934-6013934-60123515(Top 81%)9691(Top 77%)9691(Top 170%)
35K21.75 mi0.75 mi14637-12154654-7204654-72027093(Top 93%)11607(Top 92%)11607(Top 203%)
23M23.00 mi1.25 mi17510-28736333-16796333-167928832(Top 99%)12511(Top 99%)12511(Top 219%)
24M24.00 mi1.00 mi20484-29747973-16407973-164029014(Top 100%)12575(Top 100%)12575(Top 220%)
40K24.85 mi0.85 mi21025-5418255-2828255-28226742(Top 92%)11516(Top 92%)11516(Top 201%)
25.2M25.20 mi0.35 mi21061-368278-238278-2322429(Top 77%)9299(Top 74%)9299(Top 163%)
FINISH26.22 mi1.02 mi20949+1128230+488230+4817514(Top 60%)6800(Top 54%)6800(Top 119%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21
+97ft-345ft

Overall

8347

Females

1243

F18-39

1243

5K→10K

3.1 - 6.2 mi

Top 27%
×5
+79ft-138ft

Overall

7928

Females

1070

F18-39

1070

10K→15K

6.2 - 9.3 mi

Top 29%
×3
+67ft-78ft

Overall

8347

Females

1243

F18-39

1243

15K→20K

9.3 - 12.4 mi

Top 29%
×5
+106ft-86ft

Overall

8341

Females

1277

F18-39

1277

20K→HALF

12.4 - 13.1 mi

Top 33%
×2
+19ft-37ft

Overall

9477

Females

1756

F18-39

1756

HALF→25K

13.1 - 15.5 mi

Top 34%
×4
+66ft-88ft

Overall

9969

Females

2119

F18-39

2119

25K→30K

15.5 - 18.6 mi

Top 71%
×9
+181ft-148ft

Overall

20523

Females

8012

F18-39

8012

30K→20M

18.6 - 20.0 mi

Top 81%
×5
+64ft-50ft

Overall

23362

Females

9564

F18-39

9564

20M→21M

20.0 - 21.0 mi

Top 81%
×8
+106ft-24ft

Overall

23515

Females

9691

F18-39

9691

21M→35K

21.0 - 21.8 mi

Top 93%
×7
+17ft-86ft

Overall

27093

Females

11607

F18-39

11607

35K→23M

21.8 - 23.0 mi

Top 99%
×5
+23ft-63ft

Overall

28832

Females

12511

F18-39

12511

23M→24M

23.0 - 24.0 mi

Top 100%
×6
+12ft-82ft

Overall

29014

Females

12575

F18-39

12575

24M→40K

24.0 - 24.9 mi

Top 92%
×1
+6ft-20ft

Overall

26742

Females

11516

F18-39

11516

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22429

Females

9299

F18-39

9299

25.2M→FINISH

25.2 - 26.2 mi

Top 60%
×2
+22ft-21ft

Overall

17514

Females

6800

F18-39

6800

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
717*
Passed By
2249
Net Change
-12882
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8067
5K → 10K248*154+94#8067#7973
10K → 15K101200-102#7973#8075
15K → 20K119166-47#8075#8122
20K → HALF666-60#8122#8182
HALF → 25K75200-206#8182#8388
25K → 30K7200-2518#8388#10906
30K → 20M3200-1482#10906#12388
20M → 21M8200-1034#12388#13422
21M → 35K4200-1215#13422#14637
35K → 23M2200-2873#14637#17510
23M → 24M1200-2974#17510#20484
24M → 40K4200-541#20484#21025
40K → 25.2M1652-36#21025#21061
25.2M → FINISH12311+112#21061#20949
TOTALS717*2249-12882

* 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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