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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Lauren Larson

Bib: 10885 •F •Age: N/A

WA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 17%
Gender (Female)
#0 / 12578
Top 3%
Age Group (F18-39)
#0 / 5716
Top 7%
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
21:28
3.11 mi
Rank: #7837
Start → 5K
21:28 | 6:55/mi
10K
42:41
6.21 mi
Rank: #7563 (+274)
5K → 10K
21:13 | 6:50/mi
15K
1:03:45
9.32 mi
Rank: #7264 (+299)
10K → 15K
21:04 | 6:47/mi
20K
1:24:46
12.43 mi
Rank: #6845 (+419)
15K → 20K
21:01 | 6:46/mi
HALF
1:29:21
13.11 mi
Rank: #6816 (+29)
20K → HALF
4:35 | 6:44/mi
25K
1:45:44
15.53 mi
Rank: #6546 (+270)
HALF → 25K
16:23 | 6:46/mi
30K
2:06:57
18.64 mi
Rank: #6117 (+429)
25K → 30K
21:13 | 6:50/mi
20M
2:16:07
20.00 mi
Rank: #5892 (+225)
30K → 20M
9:10 | 6:45/mi
21M
2:23:00
21.00 mi
Rank: #5655 (+237)
20M → 21M
6:53 | 6:53/mi
35K
2:27:48
21.75 mi
Rank: #5510 (+145)
21M → 35K
4:48 | 6:25/mi
23M
2:36:03
23.00 mi
Rank: #5280 (+230)
35K → 23M
8:15 | 6:36/mi
24M
2:42:23
24.00 mi
Rank: #5083 (+197)
23M → 24M
6:20 | 6:20/mi
40K
2:48:12
24.85 mi
Rank: #4994 (+89)
24M → 40K
5:49 | 6:49/mi
25.2M
2:50:44
25.20 mi
Rank: #4971 (+23)
40K → 25.2M
2:32 | 7:21/mi
FINISH
2:57:22
26.22 mi
Rank: #4907 (+64)
25.2M → FINISH
6:38 | 6:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:29:21
Pace6:49 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:28:01
Pace6:43 /mi
📊Negative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:5821:286:5521:28
6:55
-
10K
6.21 mi11:00:1142:416:5321:13
6:50
-0:05
15K
9.32 mi11:21:151:03:456:5121:04
6:47
-0:03
20K
12.43 mi11:42:161:24:466:5021:01
6:46
-0:01
HALF
13.11 mi11:46:511:29:216:494:35
6:44
-0:02
25K
15.53 mi12:03:141:45:446:4916:23
6:46
+0:02
30K
18.64 mi12:24:272:06:576:4921:13
6:50
+0:04
20M
20.00 mi12:33:372:16:076:499:10
6:45
-0:05
21M
21.00 mi12:40:302:23:006:496:53
6:53
+0:08
35K
21.75 mi12:45:182:27:486:484:48
6:25
-0:28
23M
23.00 mi12:53:332:36:036:488:15
6:36
+0:11
24M
24.00 mi12:59:532:42:236:466:20
6:20
-0:16
40K
24.85 mi13:05:422:48:126:475:49
6:49
+0:29
25.2M
25.20 mi13:08:142:50:446:472:32
7:21
+0:32
FINISH
26.22 mi13:14:522:57:226:476:38
6:31
-0:50

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

6:20 /mi

Average Pace

6:46 /mi

Slowest Pace

7:21 /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

2:54:50

99% of race

Time at Steady Pace

2:32

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi10:38:5821:286:5521:28
6:55
#7837
10K
6.21 mi11:00:1142:416:5321:13
6:50
#7563
15K
9.32 mi11:21:151:03:456:5121:04
6:47
#7264
20K
12.43 mi11:42:161:24:466:5021:01
6:46
#6845
HALF
13.11 mi11:46:511:29:216:494:35
6:44
#6816
25K
15.53 mi12:03:141:45:446:4916:23
6:46
#6546
30K
18.64 mi12:24:272:06:576:4921:13
6:50
#6117
20M
20.00 mi12:33:372:16:076:499:10
6:45
#5892
21M
21.00 mi12:40:302:23:006:496:53
6:53
#5655
35K
21.75 mi12:45:182:27:486:484:48
6:25
#5510
23M
23.00 mi12:53:332:36:036:488:15
6:36
#5280
24M
24.00 mi12:59:532:42:236:466:20
6:20
#5083
40K
24.85 mi13:05:422:48:126:475:49
6:49
#4994
25.2M
25.20 mi13:08:142:50:446:472:32
7:21
#4971
FINISH
26.22 mi13:14:522:57:226:476:38
6:31
#4907
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 mi7837102010206645(Top 23%)708(Top 6%)708(Top 12%)
10K6.21 mi3.10 mi7563+274945+75945+757281(Top 25%)863(Top 7%)863(Top 15%)
15K9.32 mi3.11 mi7264+299863+82863+826645(Top 23%)708(Top 6%)708(Top 12%)
20K12.43 mi3.11 mi6845+419753+110753+1105851(Top 20%)541(Top 4%)541(Top 9%)
HALF13.11 mi0.68 mi6816+29744+9744+96462(Top 22%)654(Top 5%)654(Top 11%)
25K15.53 mi2.42 mi6546+270680+64680+645414(Top 19%)484(Top 4%)484(Top 8%)
30K18.64 mi3.11 mi6117+429602+78602+784601(Top 16%)385(Top 3%)385(Top 7%)
20M20.00 mi1.36 mi5892+225557+45557+453809(Top 13%)291(Top 2%)291(Top 5%)
21M21.00 mi1.00 mi5655+237512+45512+452864(Top 10%)185(Top 1%)185(Top 3%)
35K21.75 mi0.75 mi5510+145492+20492+203157(Top 11%)220(Top 2%)220(Top 4%)
23M23.00 mi1.25 mi5280+230441+51441+512894(Top 10%)211(Top 2%)211(Top 4%)
24M24.00 mi1.00 mi5083+197420+21420+212375(Top 8%)161(Top 1%)161(Top 3%)
40K24.85 mi0.85 mi4994+89422-2422-24276(Top 15%)529(Top 4%)529(Top 9%)
25.2M25.20 mi0.35 mi4971+234224224414(Top 15%)609(Top 5%)609(Top 11%)
FINISH26.22 mi1.02 mi4907+64425-3425-34221(Top 15%)574(Top 5%)574(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21
+97ft-345ft

Overall

6645

Females

708

F18-39

708

5K→10K

3.1 - 6.2 mi

Top 25%
×5
+79ft-138ft

Overall

7281

Females

863

F18-39

863

10K→15K

6.2 - 9.3 mi

Top 23%
×3
+67ft-78ft

Overall

6645

Females

708

F18-39

708

15K→20K

9.3 - 12.4 mi

Top 20%
×5
+106ft-86ft

Overall

5851

Females

541

F18-39

541

20K→HALF

12.4 - 13.1 mi

Top 22%
×2
+19ft-37ft

Overall

6462

Females

654

F18-39

654

HALF→25K

13.1 - 15.5 mi

Top 19%
×4
+66ft-88ft

Overall

5414

Females

484

F18-39

484

25K→30K

15.5 - 18.6 mi

Top 16%
×9
+181ft-148ft

Overall

4601

Females

385

F18-39

385

30K→20M

18.6 - 20.0 mi

Top 13%
×5
+64ft-50ft

Overall

3809

Females

291

F18-39

291

20M→21M

20.0 - 21.0 mi

Top 10%
×8
+106ft-24ft

Overall

2864

Females

185

F18-39

185

21M→35K

21.0 - 21.8 mi

Top 11%
×7
+17ft-86ft

Overall

3157

Females

220

F18-39

220

35K→23M

21.8 - 23.0 mi

Top 10%
×5
+23ft-63ft

Overall

2894

Females

211

F18-39

211

23M→24M

23.0 - 24.0 mi

Top 8%
×6
+12ft-82ft

Overall

2375

Females

161

F18-39

161

24M→40K

24.0 - 24.9 mi

Top 15%
×1
+6ft-20ft

Overall

4276

Females

529

F18-39

529

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1
+13ft-16ft

Overall

4414

Females

609

F18-39

609

25.2M→FINISH

25.2 - 26.2 mi

Top 15%
×2
+22ft-21ft

Overall

4221

Females

574

F18-39

574

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3168*
Passed By
238
Net Change
+2930
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7837
5K → 10K375*101+274#7837#7563
10K → 15K332*33+299#7563#7264
15K → 20K436*17+419#7264#6845
20K → HALF4112+29#6845#6816
HALF → 25K284*14+270#6816#6546
25K → 30K431*2+429#6546#6117
30K → 20M230*5+225#6117#5892
20M → 21M238*1+237#5892#5655
21M → 35K1472+145#5655#5510
35K → 23M232*2+230#5510#5280
23M → 24M1970+197#5280#5083
24M → 40K10213+89#5083#4994
40K → 25.2M3411+23#4994#4971
25.2M → FINISH8925+64#4971#4907
TOTALS3168*238+2930

* 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

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