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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Lauren Cornelius

Bib: 17621 •F •Age: N/A

TX

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 46%
Gender (Female)
#0 / 12578
Top 31%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds

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
23:40
3.11 mi
Rank: #13824
Start → 5K
23:40 | 7:38/mi
10K
47:21
6.21 mi
Rank: #13926 (-102)
5K → 10K
23:41 | 7:38/mi
15K
1:11:22
9.32 mi
Rank: #14164 (-238)
10K → 15K
24:01 | 7:44/mi
20K
1:36:21
12.43 mi
Rank: #14757 (-593)
15K → 20K
24:59 | 8:03/mi
HALF
1:41:39
13.11 mi
Rank: #14784 (-27)
20K → HALF
5:18 | 7:47/mi
25K
2:00:36
15.53 mi
Rank: #14626 (+158)
HALF → 25K
18:57 | 7:49/mi
30K
2:24:58
18.64 mi
Rank: #14171 (+455)
25K → 30K
24:22 | 7:51/mi
20M
2:35:27
20.00 mi
Rank: #13862 (+309)
30K → 20M
10:29 | 7:44/mi
21M
2:43:34
21.00 mi
Rank: #13651 (+211)
20M → 21M
8:07 | 8:07/mi
35K
2:49:07
21.75 mi
Rank: #13500 (+151)
21M → 35K
5:33 | 7:26/mi
23M
2:59:00
23.00 mi
Rank: #13366 (+134)
35K → 23M
9:53 | 7:54/mi
24M
3:06:54
24.00 mi
Rank: #13334 (+32)
23M → 24M
7:54 | 7:54/mi
40K
3:13:47
24.85 mi
Rank: #13299 (+35)
24M → 40K
6:53 | 8:04/mi
25.2M
3:16:48
25.20 mi
Rank: #13294 (+5)
40K → 25.2M
3:01 | 8:45/mi
FINISH
3:24:33
26.22 mi
Rank: #13240 (+54)
25.2M → FINISH
7:45 | 7:37/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:39
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:42:54
Pace7:51 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:5023:407:3823:40
7:38
-
10K
6.21 mi11:30:3147:217:3823:41
7:38
0:00
15K
9.32 mi11:54:321:11:227:4024:01
7:44
+0:06
20K
12.43 mi12:19:311:36:217:4624:59
8:03
+0:19
HALF
13.11 mi12:24:491:41:397:465:18
7:47
-0:16
25K
15.53 mi12:43:462:00:367:4618:57
7:49
+0:02
30K
18.64 mi13:08:082:24:587:4724:22
7:51
+0:02
20M
20.00 mi13:18:372:35:277:4710:29
7:44
-0:07
21M
21.00 mi13:26:442:43:347:488:07
8:07
+0:23
35K
21.75 mi13:32:172:49:077:475:33
7:26
-0:41
23M
23.00 mi13:42:102:59:007:479:53
7:54
+0:28
24M
24.00 mi13:50:043:06:547:487:54
7:54
0:00
40K
24.85 mi13:56:573:13:477:486:53
8:04
+0:10
25.2M
25.20 mi13:59:583:16:487:493:01
8:45
+0:41
FINISH
26.22 mi14:07:433:24:337:497:45
7:37
-1:08

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

7:26 /mi

Average Pace

7:48 /mi

Slowest Pace

8:45 /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

3:21:32

99% of race

Time at Steady Pace

3:01

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:48 /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 mi11:06:5023:407:3823:40
7:38
#13824
10K
6.21 mi11:30:3147:217:3823:41
7:38
#13926
15K
9.32 mi11:54:321:11:227:4024:01
7:44
#14164
20K
12.43 mi12:19:311:36:217:4624:59
8:03
#14757
HALF
13.11 mi12:24:491:41:397:465:18
7:47
#14784
25K
15.53 mi12:43:462:00:367:4618:57
7:49
#14626
30K
18.64 mi13:08:082:24:587:4724:22
7:51
#14171
20M
20.00 mi13:18:372:35:277:4710:29
7:44
#13862
21M
21.00 mi13:26:442:43:347:488:07
8:07
#13651
35K
21.75 mi13:32:172:49:077:475:33
7:26
#13500
23M
23.00 mi13:42:102:59:007:479:53
7:54
#13366
24M
24.00 mi13:50:043:06:547:487:54
7:54
#13334
40K
24.85 mi13:56:573:13:477:486:53
8:04
#13299
25.2M
25.20 mi13:59:583:16:487:493:01
8:45
#13294
FINISH
26.22 mi14:07:433:24:337:497:45
7:37
#13240
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 mi138243977397714779(Top 51%)4606(Top 37%)4606(Top 81%)
10K6.21 mi3.10 mi13926-1024049-724049-7214071(Top 48%)4155(Top 33%)4155(Top 73%)
15K9.32 mi3.11 mi14164-2384222-1734222-17314779(Top 51%)4606(Top 37%)4606(Top 81%)
20K12.43 mi3.11 mi14757-5934594-3724594-37216424(Top 57%)5606(Top 45%)5606(Top 98%)
HALF13.11 mi0.68 mi14784-274617-234617-2315364(Top 53%)4930(Top 39%)4930(Top 86%)
25K15.53 mi2.42 mi14626+1584531+864531+8613953(Top 48%)4261(Top 34%)4261(Top 75%)
30K18.64 mi3.11 mi14171+4554308+2234308+22312309(Top 42%)3485(Top 28%)3485(Top 61%)
20M20.00 mi1.36 mi13862+3094146+1624146+16210783(Top 37%)2789(Top 22%)2789(Top 49%)
21M21.00 mi1.00 mi13651+2114052+944052+9410711(Top 37%)2859(Top 23%)2859(Top 50%)
35K21.75 mi0.75 mi13500+1513988+643988+6410300(Top 35%)2656(Top 21%)2656(Top 46%)
23M23.00 mi1.25 mi13366+1343937+513937+5111777(Top 41%)3487(Top 28%)3487(Top 61%)
24M24.00 mi1.00 mi13334+323949-123949-1213051(Top 45%)4279(Top 34%)4279(Top 75%)
40K24.85 mi0.85 mi13299+353949394912868(Top 44%)4251(Top 34%)4251(Top 74%)
25.2M25.20 mi0.35 mi13294+53953-43953-413259(Top 46%)4491(Top 36%)4491(Top 79%)
FINISH26.22 mi1.02 mi13240+543957-43957-412300(Top 42%)4029(Top 32%)4029(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21
+97ft-345ft

Overall

14779

Females

4606

F18-39

4606

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

14071

Females

4155

F18-39

4155

10K→15K

6.2 - 9.3 mi

Top 51%
×3
+67ft-78ft

Overall

14779

Females

4606

F18-39

4606

15K→20K

9.3 - 12.4 mi

Top 57%
×5
+106ft-86ft

Overall

16424

Females

5606

F18-39

5606

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15364

Females

4930

F18-39

4930

HALF→25K

13.1 - 15.5 mi

Top 48%
×4
+66ft-88ft

Overall

13953

Females

4261

F18-39

4261

25K→30K

15.5 - 18.6 mi

Top 42%
×9
+181ft-148ft

Overall

12309

Females

3485

F18-39

3485

30K→20M

18.6 - 20.0 mi

Top 37%
×5
+64ft-50ft

Overall

10783

Females

2789

F18-39

2789

20M→21M

20.0 - 21.0 mi

Top 37%
×8
+106ft-24ft

Overall

10711

Females

2859

F18-39

2859

21M→35K

21.0 - 21.8 mi

Top 35%
×7
+17ft-86ft

Overall

10300

Females

2656

F18-39

2656

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11777

Females

3487

F18-39

3487

23M→24M

23.0 - 24.0 mi

Top 45%
×6
+12ft-82ft

Overall

13051

Females

4279

F18-39

4279

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12868

Females

4251

F18-39

4251

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13259

Females

4491

F18-39

4491

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12300

Females

4029

F18-39

4029

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2269*
Passed By
960
Net Change
+584
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13824
5K → 10K200200-102#13824#13926
10K → 15K137200-238#13926#14164
15K → 20K55200-593#14164#14757
20K → HALF2249-27#14757#14784
HALF → 25K214*56+158#14784#14626
25K → 30K483*28+455#14626#14171
30K → 20M311*2+309#14171#13862
20M → 21M220*9+211#13862#13651
21M → 35K1565+151#13651#13500
35K → 23M16329+134#13500#13366
23M → 24M8654+32#13366#13334
24M → 40K8550+35#13334#13299
40K → 25.2M3429+5#13299#13294
25.2M → FINISH10349+54#13294#13240
TOTALS2269*960+584

* 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

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