All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Louisa Creighton-Smith

Bib: 19735 •F •Age: N/A

ME

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 45%
Gender (Female)
#0 / 12578
Top 31%
Age Group (F18-39)
#0 / 5716
Top 50%
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
24:09
3.11 mi
Rank: #15189
Start → 5K
24:09 | 7:47/mi
10K
48:10
6.21 mi
Rank: #15077 (+112)
5K → 10K
24:01 | 7:44/mi
15K
1:12:05
9.32 mi
Rank: #14834 (+243)
10K → 15K
23:55 | 7:42/mi
20K
1:35:51
12.43 mi
Rank: #14415 (+419)
15K → 20K
23:46 | 7:39/mi
HALF
1:41:02
13.11 mi
Rank: #14387 (+28)
20K → HALF
5:11 | 7:37/mi
25K
1:59:32
15.53 mi
Rank: #14022 (+365)
HALF → 25K
18:30 | 7:38/mi
30K
2:24:16
18.64 mi
Rank: #13847 (+175)
25K → 30K
24:44 | 7:58/mi
20M
2:35:08
20.00 mi
Rank: #13743 (+104)
30K → 20M
10:52 | 8:01/mi
21M
2:43:29
21.00 mi
Rank: #13619 (+124)
20M → 21M
8:21 | 8:21/mi
35K
2:49:11
21.75 mi
Rank: #13537 (+82)
21M → 35K
5:42 | 7:38/mi
23M
2:59:06
23.00 mi
Rank: #13397 (+140)
35K → 23M
9:55 | 7:56/mi
24M
3:06:53
24.00 mi
Rank: #13324 (+73)
23M → 24M
7:47 | 7:47/mi
40K
3:13:37
24.85 mi
Rank: #13238 (+86)
24M → 40K
6:44 | 7:53/mi
25.2M
3:16:29
25.20 mi
Rank: #13196 (+42)
40K → 25.2M
2:52 | 8:19/mi
FINISH
3:24:10
26.22 mi
Rank: #13111 (+85)
25.2M → FINISH
7:41 | 7:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:02
Pace7:43 /mi
2nd Half
Distance13.11 mi
Time1:43:08
Pace7:53 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:1124:097:4724:09
7:47
-
10K
6.21 mi11:32:1248:107:4624:01
7:44
-0:03
15K
9.32 mi11:56:071:12:057:4523:55
7:42
-0:02
20K
12.43 mi12:19:531:35:517:4323:46
7:39
-0:03
HALF
13.11 mi12:25:041:41:027:435:11
7:37
-0:02
25K
15.53 mi12:43:341:59:327:4218:30
7:38
+0:01
30K
18.64 mi13:08:182:24:167:4524:44
7:58
+0:20
20M
20.00 mi13:19:102:35:087:4610:52
8:01
+0:03
21M
21.00 mi13:27:312:43:297:488:21
8:21
+0:20
35K
21.75 mi13:33:132:49:117:475:42
7:38
-0:43
23M
23.00 mi13:43:082:59:067:489:55
7:56
+0:18
24M
24.00 mi13:50:553:06:537:487:47
7:47
-0:09
40K
24.85 mi13:57:393:13:377:486:44
7:53
+0:06
25.2M
25.20 mi14:00:313:16:297:482:52
8:19
+0:26
FINISH
26.22 mi14:08:123:24:107:487:41
7:33
-0:46

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

7:33 /mi

Average Pace

7:48 /mi

Slowest Pace

8:21 /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

3:12:57

95% of race

Time at Steady Pace

11:13

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:47 /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 mi11:08:1124:097:4724:09
7:47
#15189
10K
6.21 mi11:32:1248:107:4624:01
7:44
#15077
15K
9.32 mi11:56:071:12:057:4523:55
7:42
#14834
20K
12.43 mi12:19:531:35:517:4323:46
7:39
#14415
HALF
13.11 mi12:25:041:41:027:435:11
7:37
#14387
25K
15.53 mi12:43:341:59:327:4218:30
7:38
#14022
30K
18.64 mi13:08:182:24:167:4524:44
7:58
#13847
20M
20.00 mi13:19:102:35:087:4610:52
8:01
#13743
21M
21.00 mi13:27:312:43:297:488:21
8:21
#13619
35K
21.75 mi13:33:132:49:117:475:42
7:38
#13537
23M
23.00 mi13:43:082:59:067:489:55
7:56
#13397
24M
24.00 mi13:50:553:06:537:487:47
7:47
#13324
40K
24.85 mi13:57:393:13:377:486:44
7:53
#13238
25.2M
25.20 mi14:00:313:16:297:482:52
8:19
#13196
FINISH
26.22 mi14:08:123:24:107:487:41
7:33
#13111
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 mi151894803480314533(Top 50%)4460(Top 35%)4460(Top 78%)
10K6.21 mi3.10 mi15077+1124777+264777+2615012(Top 52%)4711(Top 37%)4711(Top 82%)
15K9.32 mi3.11 mi14834+2434632+1454632+14514533(Top 50%)4460(Top 35%)4460(Top 78%)
20K12.43 mi3.11 mi14415+4194386+2464386+24613282(Top 46%)3820(Top 30%)3820(Top 67%)
HALF13.11 mi0.68 mi14387+284364+224364+2213953(Top 48%)4115(Top 33%)4115(Top 72%)
25K15.53 mi2.42 mi14022+3654173+1914173+19112495(Top 43%)3436(Top 27%)3436(Top 60%)
30K18.64 mi3.11 mi13847+1754105+684105+6813206(Top 46%)3950(Top 31%)3950(Top 69%)
20M20.00 mi1.36 mi13743+1044081+244081+2412861(Top 44%)3865(Top 31%)3865(Top 68%)
21M21.00 mi1.00 mi13619+1244038+434038+4312201(Top 42%)3640(Top 29%)3640(Top 64%)
35K21.75 mi0.75 mi13537+824008+304008+3011789(Top 41%)3433(Top 27%)3433(Top 60%)
23M23.00 mi1.25 mi13397+1403959+493959+4911954(Top 41%)3578(Top 28%)3578(Top 63%)
24M24.00 mi1.00 mi13324+733943+163943+1612194(Top 42%)3815(Top 30%)3815(Top 67%)
40K24.85 mi0.85 mi13238+863909+343909+3411650(Top 40%)3593(Top 29%)3593(Top 63%)
25.2M25.20 mi0.35 mi13196+423896+133896+1310524(Top 36%)3104(Top 25%)3104(Top 54%)
FINISH26.22 mi1.02 mi13111+853881+153881+1511778(Top 41%)3747(Top 30%)3747(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14533

Females

4460

F18-39

4460

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

15012

Females

4711

F18-39

4711

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14533

Females

4460

F18-39

4460

15K→20K

9.3 - 12.4 mi

Top 46%
×5
+106ft-86ft

Overall

13282

Females

3820

F18-39

3820

20K→HALF

12.4 - 13.1 mi

Top 48%
×2
+19ft-37ft

Overall

13953

Females

4115

F18-39

4115

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12495

Females

3436

F18-39

3436

25K→30K

15.5 - 18.6 mi

Top 46%
×9
+181ft-148ft

Overall

13206

Females

3950

F18-39

3950

30K→20M

18.6 - 20.0 mi

Top 44%
×5
+64ft-50ft

Overall

12861

Females

3865

F18-39

3865

20M→21M

20.0 - 21.0 mi

Top 42%
×8
+106ft-24ft

Overall

12201

Females

3640

F18-39

3640

21M→35K

21.0 - 21.8 mi

Top 41%
×7
+17ft-86ft

Overall

11789

Females

3433

F18-39

3433

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11954

Females

3578

F18-39

3578

23M→24M

23.0 - 24.0 mi

Top 42%
×6
+12ft-82ft

Overall

12194

Females

3815

F18-39

3815

24M→40K

24.0 - 24.9 mi

Top 40%
×1
+6ft-20ft

Overall

11650

Females

3593

F18-39

3593

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1
+13ft-16ft

Overall

10524

Females

3104

F18-39

3104

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
×2
+22ft-21ft

Overall

11778

Females

3747

F18-39

3747

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2749*
Passed By
671
Net Change
+2078
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15189
5K → 10K312*200+112#15189#15077
10K → 15K345*102+243#15077#14834
15K → 20K437*18+419#14834#14415
20K → HALF5022+28#14415#14387
HALF → 25K377*12+365#14387#14022
25K → 30K274*99+175#14022#13847
30K → 20M15248+104#13847#13743
20M → 21M14824+124#13743#13619
21M → 35K9816+82#13619#13537
35K → 23M16828+140#13537#13397
23M → 24M10431+73#13397#13324
24M → 40K11327+86#13324#13238
40K → 25.2M5210+42#13238#13196
25.2M → FINISH11934+85#13196#13111
TOTALS2749*671+2078

* 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

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

AI Key Insights

Powered by MyRace AI

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback