All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Catherine Brown

Bib: 23397 β€’F β€’Age: N/A

DC

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
Masters (Masters Women)
#0 / 6862
Top 23%
Age Group (F50-54)
#0 / 1233
Top 17%
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
26:02
3.11 mi
Rank: #19391
Start β†’ 5K
26:02 | 8:23/mi
10K
51:38
6.21 mi
Rank: #19074 (+317)
5K β†’ 10K
25:36 | 8:15/mi
15K
1:16:04
9.32 mi
Rank: #18148 (+926)
10K β†’ 15K
24:26 | 7:52/mi
20K
1:40:32
12.43 mi
Rank: #17441 (+707)
15K β†’ 20K
24:28 | 7:53/mi
HALF
1:45:45
13.11 mi
Rank: #17302 (+139)
20K β†’ HALF
5:13 | 7:40/mi
25K
2:04:45
15.53 mi
Rank: #16803 (+499)
HALF β†’ 25K
19:00 | 7:51/mi
30K
2:29:45
18.64 mi
Rank: #16228 (+575)
25K β†’ 30K
25:00 | 8:03/mi
20M
2:40:49
20.00 mi
Rank: #16062 (+166)
30K β†’ 20M
11:04 | 8:09/mi
21M
2:49:22
21.00 mi
Rank: #15870 (+192)
20M β†’ 21M
8:33 | 8:33/mi
35K
2:54:59
21.75 mi
Rank: #15670 (+200)
21M β†’ 35K
5:37 | 7:31/mi
23M
3:04:53
23.00 mi
Rank: #15421 (+249)
35K β†’ 23M
9:54 | 7:55/mi
24M
3:12:26
24.00 mi
Rank: #15187 (+234)
23M β†’ 24M
7:33 | 7:33/mi
40K
3:19:01
24.85 mi
Rank: #14982 (+205)
24M β†’ 40K
6:35 | 7:42/mi
25.2M
3:21:55
25.20 mi
Rank: #14916 (+66)
40K β†’ 25.2M
2:54 | 8:25/mi
FINISH
3:29:39
26.22 mi
Rank: #14844 (+72)
25.2M β†’ FINISH
7:44 | 7:36/mi
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

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:45:45
Pace8:05 /mi
2nd Halfβœ“ Faster
Distance13.11 mi
Time1:43:54
Pace7:56 /mi
πŸ“ŠNegative Split: 1.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:0426:028:2326:02
8:23
-
10K
6.21 mi11:54:4051:388:1925:36
8:15
-0:08
15K
9.32 mi12:19:061:16:048:1024:26
7:52
-0:23
20K
12.43 mi12:43:341:40:328:0624:28
7:53
+0:01
HALF
13.11 mi12:48:471:45:458:055:13
7:40
-0:13
25K
15.53 mi13:07:472:04:458:0219:00
7:51
+0:11
30K
18.64 mi13:32:472:29:458:0225:00
8:03
+0:12
20M
20.00 mi13:43:512:40:498:0311:04
8:09
+0:06
21M
21.00 mi13:52:242:49:228:048:33
8:33
+0:24
35K
21.75 mi13:58:012:54:598:035:37
7:31
-1:02
23M
23.00 mi14:07:553:04:538:039:54
7:55
+0:24
24M
24.00 mi14:15:283:12:268:027:33
7:33
-0:22
40K
24.85 mi14:22:033:19:018:016:35
7:42
+0:09
25.2M
25.20 mi14:24:573:21:558:012:54
8:25
+0:43
FINISH
26.22 mi14:32:413:29:398:017:44
7:36
-0:49

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

7:31 /mi

Average Pace

8:00 /mi

Slowest Pace

8:33 /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

2:52:10

82% of race

Time at Steady Pace

37:29

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:00 /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 mi11:29:0426:028:2326:02
8:23
#19391
10K
6.21 mi11:54:4051:388:1925:36
8:15
#19074
15K
9.32 mi12:19:061:16:048:1024:26
7:52
#18148
20K
12.43 mi12:43:341:40:328:0624:28
7:53
#17441
HALF
13.11 mi12:48:471:45:458:055:13
7:40
#17302
25K
15.53 mi13:07:472:04:458:0219:00
7:51
#16803
30K
18.64 mi13:32:472:29:458:0225:00
8:03
#16228
20M
20.00 mi13:43:512:40:498:0311:04
8:09
#16062
21M
21.00 mi13:52:242:49:228:048:33
8:33
#15870
35K
21.75 mi13:58:012:54:598:035:37
7:31
#15670
23M
23.00 mi14:07:553:04:538:039:54
7:55
#15421
24M
24.00 mi14:15:283:12:268:027:33
7:33
#15187
40K
24.85 mi14:22:033:19:018:016:35
7:42
#14982
25.2M
25.20 mi14:24:573:21:558:012:54
8:25
#14916
FINISH
26.22 mi14:32:413:29:398:017:44
7:36
#14844
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 mi193917300730015878(Top 55%)5272(Top 42%)5272(Top 428%)
10K6.21 mi3.10 mi19074+3177109+1917109+19118798(Top 65%)6906(Top 55%)6906(Top 560%)
15K9.32 mi3.11 mi18148+9266569+5406569+54015878(Top 55%)5272(Top 42%)5272(Top 428%)
20K12.43 mi3.11 mi17441+7076182+3876182+38715141(Top 52%)4878(Top 39%)4878(Top 396%)
HALF13.11 mi0.68 mi17302+1396110+726110+7214411(Top 50%)4404(Top 35%)4404(Top 357%)
25K15.53 mi2.42 mi16803+4995821+2895821+28914145(Top 49%)4383(Top 35%)4383(Top 355%)
30K18.64 mi3.11 mi16228+5755542+2795542+27913862(Top 48%)4327(Top 34%)4327(Top 351%)
20M20.00 mi1.36 mi16062+1665456+865456+8613897(Top 48%)4447(Top 35%)4447(Top 361%)
21M21.00 mi1.00 mi15870+1925359+975359+9713497(Top 47%)4325(Top 34%)4325(Top 351%)
35K21.75 mi0.75 mi15670+2005259+1005259+10011022(Top 38%)3035(Top 24%)3035(Top 246%)
23M23.00 mi1.25 mi15421+2495142+1175142+11711872(Top 41%)3542(Top 28%)3542(Top 287%)
24M24.00 mi1.00 mi15187+2345026+1165026+11610540(Top 36%)2955(Top 23%)2955(Top 240%)
40K24.85 mi0.85 mi14982+2054925+1014925+10110388(Top 36%)2962(Top 24%)2962(Top 240%)
25.2M25.20 mi0.35 mi14916+664893+324893+3211166(Top 38%)3457(Top 27%)3457(Top 280%)
FINISH26.22 mi1.02 mi14844+724871+224871+2212174(Top 42%)3967(Top 32%)3967(Top 322%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
Γ—21
+97ft-345ft

Overall

15878

Females

5272

F50-54

5272

5K→10K

3.1 - 6.2 mi

Top 65%
Γ—5
+79ft-138ft

Overall

18798

Females

6906

F50-54

6906

10K→15K

6.2 - 9.3 mi

Top 55%
Γ—3
+67ft-78ft

Overall

15878

Females

5272

F50-54

5272

15K→20K

9.3 - 12.4 mi

Top 52%
Γ—5
+106ft-86ft

Overall

15141

Females

4878

F50-54

4878

20K→HALF

12.4 - 13.1 mi

Top 50%
Γ—2
+19ft-37ft

Overall

14411

Females

4404

F50-54

4404

HALF→25K

13.1 - 15.5 mi

Top 49%
Γ—4
+66ft-88ft

Overall

14145

Females

4383

F50-54

4383

25K→30K

15.5 - 18.6 mi

Top 48%
Γ—9
+181ft-148ft

Overall

13862

Females

4327

F50-54

4327

30K→20M

18.6 - 20.0 mi

Top 48%
Γ—5
+64ft-50ft

Overall

13897

Females

4447

F50-54

4447

20M→21M

20.0 - 21.0 mi

Top 47%
Γ—8
+106ft-24ft

Overall

13497

Females

4325

F50-54

4325

21M→35K

21.0 - 21.8 mi

Top 38%
Γ—7
+17ft-86ft

Overall

11022

Females

3035

F50-54

3035

35K→23M

21.8 - 23.0 mi

Top 41%
Γ—5
+23ft-63ft

Overall

11872

Females

3542

F50-54

3542

23M→24M

23.0 - 24.0 mi

Top 36%
Γ—6
+12ft-82ft

Overall

10540

Females

2955

F50-54

2955

24M→40K

24.0 - 24.9 mi

Top 36%
Γ—1
+6ft-20ft

Overall

10388

Females

2962

F50-54

2962

40K→25.2M

24.9 - 25.2 mi

Top 38%
Γ—1
+13ft-16ft

Overall

11166

Females

3457

F50-54

3457

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
Γ—2
+22ft-21ft

Overall

12174

Females

3967

F50-54

3967

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4798*
Passed By
251
Net Change
+4547
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#19391
5K β†’ 10K460*143+317#19391#19074
10K β†’ 15K937*11+926#19074#18148
15K β†’ 20K712*5+707#18148#17441
20K β†’ HALF1401+139#17441#17302
HALF β†’ 25K503*4+499#17302#16803
25K β†’ 30K587*12+575#16803#16228
30K β†’ 20M18014+166#16228#16062
20M β†’ 21M209*17+192#16062#15870
21M β†’ 35K201*1+200#15870#15670
35K β†’ 23M255*6+249#15670#15421
23M β†’ 24M239*5+234#15421#15187
24M β†’ 40K208*3+205#15187#14982
40K β†’ 25.2M704+66#14982#14916
25.2M β†’ FINISH9725+72#14916#14844
TOTALS4798*251+4547

* Includes athletes who did not complete a segment (DNF/DNQ).

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

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