All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Lisa Firestone

Bib: 22909 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
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
26:27
3.11 mi
Rank: #20165
Start → 5K
26:27 | 8:31/mi
10K
52:28
6.21 mi
Rank: #19848 (+317)
5K → 10K
26:01 | 8:23/mi
15K
1:18:34
9.32 mi
Rank: #19748 (+100)
10K → 15K
26:06 | 8:25/mi
20K
1:45:21
12.43 mi
Rank: #19793 (-45)
15K → 20K
26:47 | 8:38/mi
HALF
1:51:09
13.11 mi
Rank: #19809 (-16)
20K → HALF
5:48 | 8:31/mi
25K
2:12:17
15.53 mi
Rank: #19816 (-7)
HALF → 25K
21:08 | 8:43/mi
30K
2:39:59
18.64 mi
Rank: #19689 (+127)
25K → 30K
27:42 | 8:55/mi
20M
2:52:13
20.00 mi
Rank: #19635 (+54)
30K → 20M
12:14 | 9:01/mi
21M
3:01:33
21.00 mi
Rank: #19522 (+113)
20M → 21M
9:20 | 9:20/mi
35K
3:08:08
21.75 mi
Rank: #19501 (+21)
21M → 35K
6:35 | 8:48/mi
23M
3:19:39
23.00 mi
Rank: #19492 (+9)
35K → 23M
11:31 | 9:13/mi
24M
3:28:31
24.00 mi
Rank: #19475 (+17)
23M → 24M
8:52 | 8:52/mi
40K
3:36:16
24.85 mi
Rank: #19449 (+26)
24M → 40K
7:45 | 9:04/mi
25.2M
3:39:37
25.20 mi
Rank: #19426 (+23)
40K → 25.2M
3:21 | 9:43/mi
FINISH
3:48:16
26.22 mi
Rank: #19378 (+48)
25.2M → FINISH
8:39 | 8:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:09
Pace8:29 /mi
2nd Half
Distance13.11 mi
Time1:57:07
Pace8:57 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:5326:278:3126:27
8:31
-
10K
6.21 mi11:54:5452:288:2726:01
8:23
-0:08
15K
9.32 mi12:21:001:18:348:2626:06
8:25
+0:02
20K
12.43 mi12:47:471:45:218:2926:47
8:38
+0:13
HALF
13.11 mi12:53:351:51:098:295:48
8:31
-0:07
25K
15.53 mi13:14:432:12:178:3121:08
8:43
+0:12
30K
18.64 mi13:42:252:39:598:3527:42
8:55
+0:12
20M
20.00 mi13:54:392:52:138:3712:14
9:01
+0:06
21M
21.00 mi14:03:593:01:338:399:20
9:20
+0:19
35K
21.75 mi14:10:343:08:088:406:35
8:48
-0:32
23M
23.00 mi14:22:053:19:398:4111:31
9:13
+0:25
24M
24.00 mi14:30:573:28:318:428:52
8:52
-0:21
40K
24.85 mi14:38:423:36:168:437:45
9:04
+0:12
25.2M
25.20 mi14:42:033:39:378:433:21
9:43
+0:39
FINISH
26.22 mi14:50:423:48:168:438:39
8:30
-1:13

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

8:23 /mi

Average Pace

8:43 /mi

Slowest Pace

9:43 /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

3:35:35

94% of race

Time at Steady Pace

12:41

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:42 /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 mi11:28:5326:278:3126:27
8:31
#20165
10K
6.21 mi11:54:5452:288:2726:01
8:23
#19848
15K
9.32 mi12:21:001:18:348:2626:06
8:25
#19748
20K
12.43 mi12:47:471:45:218:2926:47
8:38
#19793
HALF
13.11 mi12:53:351:51:098:295:48
8:31
#19809
25K
15.53 mi13:14:432:12:178:3121:08
8:43
#19816
30K
18.64 mi13:42:252:39:598:3527:42
8:55
#19689
20M
20.00 mi13:54:392:52:138:3712:14
9:01
#19635
21M
21.00 mi14:03:593:01:338:399:20
9:20
#19522
35K
21.75 mi14:10:343:08:088:406:35
8:48
#19501
23M
23.00 mi14:22:053:19:398:4111:31
9:13
#19492
24M
24.00 mi14:30:573:28:318:428:52
8:52
#19475
40K
24.85 mi14:38:423:36:168:437:45
9:04
#19449
25.2M
25.20 mi14:42:033:39:378:433:21
9:43
#19426
FINISH
26.22 mi14:50:423:48:168:438:39
8:30
#19378
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi201657723772319571(Top 67%)7356(Top 58%)7356(Top 597%)
10K6.21 mi3.10 mi19848+3177535+1887535+18819630(Top 68%)7393(Top 59%)7393(Top 600%)
15K9.32 mi3.11 mi19748+1007476+597476+5919571(Top 67%)7356(Top 58%)7356(Top 597%)
20K12.43 mi3.11 mi19793-457512-367512-3619990(Top 69%)7621(Top 61%)7621(Top 618%)
HALF13.11 mi0.68 mi19809-167524-127524-1220323(Top 70%)7754(Top 62%)7754(Top 629%)
25K15.53 mi2.42 mi19816-77535-117535-1119796(Top 68%)7550(Top 60%)7550(Top 612%)
30K18.64 mi3.11 mi19689+1277488+477488+4719169(Top 66%)7306(Top 58%)7306(Top 593%)
20M20.00 mi1.36 mi19635+547472+167472+1618973(Top 65%)7271(Top 58%)7271(Top 590%)
21M21.00 mi1.00 mi19522+1137431+417431+4117807(Top 61%)6692(Top 53%)6692(Top 543%)
35K21.75 mi0.75 mi19501+217429+27429+219149(Top 66%)7517(Top 60%)7517(Top 610%)
23M23.00 mi1.25 mi19492+97449-207449-2019449(Top 67%)7703(Top 61%)7703(Top 625%)
24M24.00 mi1.00 mi19475+177456-77456-718887(Top 65%)7466(Top 59%)7466(Top 606%)
40K24.85 mi0.85 mi19449+267450+67450+618720(Top 65%)7434(Top 59%)7434(Top 603%)
25.2M25.20 mi0.35 mi19426+237443+77443+718324(Top 63%)7216(Top 57%)7216(Top 585%)
FINISH26.22 mi1.02 mi19378+487432+117432+1118133(Top 62%)7122(Top 57%)7122(Top 578%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21
+97ft-345ft

Overall

19571

Females

7356

F50-54

7356

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19630

Females

7393

F50-54

7393

10K→15K

6.2 - 9.3 mi

Top 67%
×3
+67ft-78ft

Overall

19571

Females

7356

F50-54

7356

15K→20K

9.3 - 12.4 mi

Top 69%
×5
+106ft-86ft

Overall

19990

Females

7621

F50-54

7621

20K→HALF

12.4 - 13.1 mi

Top 70%
×2
+19ft-37ft

Overall

20323

Females

7754

F50-54

7754

HALF→25K

13.1 - 15.5 mi

Top 68%
×4
+66ft-88ft

Overall

19796

Females

7550

F50-54

7550

25K→30K

15.5 - 18.6 mi

Top 66%
×9
+181ft-148ft

Overall

19169

Females

7306

F50-54

7306

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18973

Females

7271

F50-54

7271

20M→21M

20.0 - 21.0 mi

Top 61%
×8
+106ft-24ft

Overall

17807

Females

6692

F50-54

6692

21M→35K

21.0 - 21.8 mi

Top 66%
×7
+17ft-86ft

Overall

19149

Females

7517

F50-54

7517

35K→23M

21.8 - 23.0 mi

Top 67%
×5
+23ft-63ft

Overall

19449

Females

7703

F50-54

7703

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18887

Females

7466

F50-54

7466

24M→40K

24.0 - 24.9 mi

Top 65%
×1
+6ft-20ft

Overall

18720

Females

7434

F50-54

7434

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18324

Females

7216

F50-54

7216

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

18133

Females

7122

F50-54

7122

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1877*
Passed By
1090
Net Change
+787
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20165
5K → 10K466*149+317#20165#19848
10K → 15K220*120+100#19848#19748
15K → 20K136181-45#19748#19793
20K → HALF2844-16#19793#19809
HALF → 25K118125-7#19809#19816
25K → 30K236*109+127#19816#19689
30K → 20M10854+54#19689#19635
20M → 21M15239+113#19635#19522
21M → 35K6140+21#19522#19501
35K → 23M8778+9#19501#19492
23M → 24M7659+17#19492#19475
24M → 40K7549+26#19475#19449
40K → 25.2M3613+23#19449#19426
25.2M → FINISH7830+48#19426#19378
TOTALS1877*1090+787

* 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