All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sarah Sexton Martinez

Bib: 29129 β€’F β€’Age: N/A

IL

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 (F40-44)
#0 / 1737
Race Day Weather
51Β°/41Β°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
29:44
3.11 mi
Rank: #24705
Start β†’ 5K
29:44 | 9:35/mi
10K
1:01:46
6.21 mi
Rank: #25768 (-1063)
5K β†’ 10K
32:02 | 10:19/mi
15K
1:36:33
9.32 mi
Rank: #26618 (-850)
10K β†’ 15K
34:47 | 11:12/mi
20K
2:11:49
12.43 mi
Rank: #26890 (-272)
15K β†’ 20K
35:16 | 11:22/mi
HALF
2:19:14
13.11 mi
Rank: #26898 (-8)
20K β†’ HALF
7:25 | 10:53/mi
25K
2:47:58
15.53 mi
Rank: #27032 (-134)
HALF β†’ 25K
28:44 | 11:51/mi
30K
3:26:05
18.64 mi
Rank: #27064 (-32)
25K β†’ 30K
38:07 | 12:17/mi
20M
3:42:18
20.00 mi
Rank: #27031 (+33)
30K β†’ 20M
16:13 | 11:57/mi
21M
3:56:03
21.00 mi
Rank: #27059 (-28)
20M β†’ 21M
13:45 | 13:45/mi
35K
4:04:42
21.75 mi
Rank: #27031 (+28)
21M β†’ 35K
8:39 | 11:34/mi
23M
4:19:34
23.00 mi
Rank: #26990 (+41)
35K β†’ 23M
14:52 | 11:53/mi
24M
4:30:36
24.00 mi
Rank: #26943 (+47)
23M β†’ 24M
11:02 | 11:02/mi
40K
4:41:02
24.85 mi
Rank: #26923 (+20)
24M β†’ 40K
10:26 | 12:13/mi
25.2M
4:45:20
25.20 mi
Rank: #26909 (+14)
40K β†’ 25.2M
4:18 | 12:29/mi
FINISH
4:56:31
26.22 mi
Rank: #26896 (+13)
25.2M β†’ FINISH
11:11 | 10:59/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:19:14
Pace10:38 /mi
2nd Half
Distance13.11 mi
Time2:37:17
Pace12:00 /mi
πŸ“ŠPositive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:1829:449:3529:44
9:35
-
10K
6.21 mi12:30:201:01:469:5732:02
10:19
+0:44
15K
9.32 mi13:05:071:36:3310:2234:47
11:12
+0:53
20K
12.43 mi13:40:232:11:4910:3735:16
11:22
+0:10
HALF
13.11 mi13:47:482:19:1410:387:25
10:53
-0:29
25K
15.53 mi14:16:322:47:5810:4928:44
11:51
+0:58
30K
18.64 mi14:54:393:26:0511:0438:07
12:17
+0:26
20M
20.00 mi15:10:523:42:1811:0716:13
11:57
-0:20
21M
21.00 mi15:24:373:56:0311:1513:45
13:45
+1:48
35K
21.75 mi15:33:164:04:4211:168:39
11:34
-2:11
23M
23.00 mi15:48:084:19:3411:1814:52
11:53
+0:19
24M
24.00 mi15:59:104:30:3611:1711:02
11:02
-0:51
40K
24.85 mi16:09:364:41:0211:1910:26
12:13
+1:11
25.2M
25.20 mi16:13:544:45:2011:204:18
12:29
+0:16
FINISH
26.22 mi16:25:054:56:3111:2011:11
10:59
-1:30

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:35 /mi

Average Pace

11:19 /mi

Slowest Pace

13:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

31% of race

Time at Steady Pace

2:18:31

47% of race

Time at Slower Pace

1:06:36

22% of race

Average Pace: 11:19 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:58:1829:449:3529:44
9:35
#24705
10K
6.21 mi12:30:201:01:469:5732:02
10:19
#25768
15K
9.32 mi13:05:071:36:3310:2234:47
11:12
#26618
20K
12.43 mi13:40:232:11:4910:3735:16
11:22
#26890
HALF
13.11 mi13:47:482:19:1410:387:25
10:53
#26898
25K
15.53 mi14:16:322:47:5810:4928:44
11:51
#27032
30K
18.64 mi14:54:393:26:0511:0438:07
12:17
#27064
20M
20.00 mi15:10:523:42:1811:0716:13
11:57
#27031
21M
21.00 mi15:24:373:56:0311:1513:45
13:45
#27059
35K
21.75 mi15:33:164:04:4211:168:39
11:34
#27031
23M
23.00 mi15:48:084:19:3411:1814:52
11:53
#26990
24M
24.00 mi15:59:104:30:3611:1711:02
11:02
#26943
40K
24.85 mi16:09:364:41:0211:1910:26
12:13
#26923
25.2M
25.20 mi16:13:544:45:2011:204:18
12:29
#26909
FINISH
26.22 mi16:25:054:56:3111:2011:11
10:59
#26896
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi24705100291002927663(Top 95%)11703(Top 93%)11703(Top 674%)
10K6.21 mi3.10 mi25768-106310599-57010599-57026565(Top 92%)11052(Top 88%)11052(Top 636%)
15K9.32 mi3.11 mi26618-85011067-46811067-46827663(Top 95%)11703(Top 93%)11703(Top 674%)
20K12.43 mi3.11 mi26890-27211230-16311230-16327380(Top 94%)11536(Top 92%)11536(Top 664%)
HALF13.11 mi0.68 mi26898-811241-1111241-1127235(Top 94%)11497(Top 91%)11497(Top 662%)
25K15.53 mi2.42 mi27032-13411327-8611327-8627375(Top 94%)11587(Top 92%)11587(Top 667%)
30K18.64 mi3.11 mi27064-3211379-5211379-5227092(Top 93%)11508(Top 91%)11508(Top 663%)
20M20.00 mi1.36 mi27031+3311370+911370+926320(Top 91%)11147(Top 89%)11147(Top 642%)
21M21.00 mi1.00 mi27059-2811389-1911389-1927113(Top 93%)11608(Top 92%)11608(Top 668%)
35K21.75 mi0.75 mi27031+2811379+1011379+1026168(Top 90%)11120(Top 88%)11120(Top 640%)
23M23.00 mi1.25 mi26990+4111363+1611363+1625980(Top 90%)11063(Top 88%)11063(Top 637%)
24M24.00 mi1.00 mi26943+4711343+2011343+2025185(Top 87%)10692(Top 85%)10692(Top 616%)
40K24.85 mi0.85 mi26923+2011338+511338+526176(Top 90%)11236(Top 89%)11236(Top 647%)
25.2M25.20 mi0.35 mi26909+1411334+411334+425318(Top 87%)10785(Top 86%)10785(Top 621%)
FINISH26.22 mi1.02 mi26896+1311335-111335-126088(Top 90%)11190(Top 89%)11190(Top 644%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
Γ—21
+97ft-345ft

Overall

27663

Females

11703

F40-44

11703

5K→10K

3.1 - 6.2 mi

Top 92%
Γ—5
+79ft-138ft

Overall

26565

Females

11052

F40-44

11052

10K→15K

6.2 - 9.3 mi

Top 95%
Γ—3
+67ft-78ft

Overall

27663

Females

11703

F40-44

11703

15K→20K

9.3 - 12.4 mi

Top 94%
Γ—5
+106ft-86ft

Overall

27380

Females

11536

F40-44

11536

20K→HALF

12.4 - 13.1 mi

Top 94%
Γ—2
+19ft-37ft

Overall

27235

Females

11497

F40-44

11497

HALF→25K

13.1 - 15.5 mi

Top 94%
Γ—4
+66ft-88ft

Overall

27375

Females

11587

F40-44

11587

25K→30K

15.5 - 18.6 mi

Top 93%
Γ—9
+181ft-148ft

Overall

27092

Females

11508

F40-44

11508

30K→20M

18.6 - 20.0 mi

Top 91%
Γ—5
+64ft-50ft

Overall

26320

Females

11147

F40-44

11147

20M→21M

20.0 - 21.0 mi

Top 93%
Γ—8
+106ft-24ft

Overall

27113

Females

11608

F40-44

11608

21M→35K

21.0 - 21.8 mi

Top 90%
Γ—7
+17ft-86ft

Overall

26168

Females

11120

F40-44

11120

35K→23M

21.8 - 23.0 mi

Top 90%
Γ—5
+23ft-63ft

Overall

25980

Females

11063

F40-44

11063

23M→24M

23.0 - 24.0 mi

Top 87%
Γ—6
+12ft-82ft

Overall

25185

Females

10692

F40-44

10692

24M→40K

24.0 - 24.9 mi

Top 90%
Γ—1
+6ft-20ft

Overall

26176

Females

11236

F40-44

11236

40K→25.2M

24.9 - 25.2 mi

Top 87%
Γ—1
+13ft-16ft

Overall

25318

Females

10785

F40-44

10785

25.2M→FINISH

25.2 - 26.2 mi

Top 90%
Γ—2
+22ft-21ft

Overall

26088

Females

11190

F40-44

11190

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
531
Passed By
1068
Net Change
-2191
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24705
5K β†’ 10K15200-1063#24705#25768
10K β†’ 15K8200-850#25768#26618
15K β†’ 20K46200-272#26618#26890
20K β†’ HALF1927-8#26890#26898
HALF β†’ 25K34168-134#26898#27032
25K β†’ 30K90122-32#27032#27064
30K β†’ 20M5522+33#27064#27031
20M β†’ 21M2351-28#27031#27059
21M β†’ 35K3810+28#27059#27031
35K β†’ 23M6524+41#27031#26990
23M β†’ 24M5710+47#26990#26943
24M β†’ 40K3515+20#26943#26923
40K β†’ 25.2M217+14#26923#26909
25.2M β†’ FINISH2512+13#26909#26896
TOTALS5311068-2191
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link β€” view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

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