All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Meredith Donaldson

Bib: 10873 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 17%
Gender (Female)
#0 / 12578
Top 4%
Age Group (F18-39)
#0 / 5716
Top 7%
Race Day Weather
51°/41°F
overcast clouds
Unlock Your Full

Race Performance Report

Personalized by MyRace AI
New

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Your Race Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link — view it anywhere, share with anyone
Report Preview
Generating your preview…
$4.99
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
20:22
3.11 mi
Rank: #4661
Start → 5K
20:22 | 6:34/mi
10K
40:53
6.21 mi
Rank: #4837 (-176)
5K → 10K
20:31 | 6:37/mi
15K
1:01:35
9.32 mi
Rank: #5024 (-187)
10K → 15K
20:42 | 6:40/mi
20K
1:22:44
12.43 mi
Rank: #5242 (-218)
15K → 20K
21:09 | 6:49/mi
HALF
1:27:14
13.11 mi
Rank: #5229 (+13)
20K → HALF
4:30 | 6:37/mi
25K
1:43:41
15.53 mi
Rank: #5265 (-36)
HALF → 25K
16:27 | 6:47/mi
30K
2:05:19
18.64 mi
Rank: #5288 (-23)
25K → 30K
21:38 | 6:58/mi
20M
2:14:39
20.00 mi
Rank: #5212 (+76)
30K → 20M
9:20 | 6:53/mi
21M
2:21:59
21.00 mi
Rank: #5222 (-10)
20M → 21M
7:20 | 7:20/mi
35K
2:26:58
21.75 mi
Rank: #5162 (+60)
21M → 35K
4:59 | 6:40/mi
23M
2:35:44
23.00 mi
Rank: #5151 (+11)
35K → 23M
8:46 | 7:01/mi
24M
2:42:36
24.00 mi
Rank: #5146 (+5)
23M → 24M
6:52 | 6:52/mi
40K
2:48:30
24.85 mi
Rank: #5108 (+38)
24M → 40K
5:54 | 6:55/mi
25.2M
2:51:07
25.20 mi
Rank: #5104 (+4)
40K → 25.2M
2:37 | 7:36/mi
FINISH
2:57:45
26.22 mi
Rank: #5031 (+73)
25.2M → FINISH
6:38 | 6:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:27:14
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:30:31
Pace6:55 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:4220:226:3420:22
6:34
-
10K
6.21 mi10:58:1340:536:3520:31
6:37
+0:03
15K
9.32 mi11:18:551:01:356:3720:42
6:40
+0:03
20K
12.43 mi11:40:041:22:446:4021:09
6:49
+0:09
HALF
13.11 mi11:44:341:27:146:404:30
6:37
-0:12
25K
15.53 mi12:01:011:43:416:4116:27
6:47
+0:10
30K
18.64 mi12:22:392:05:196:4421:38
6:58
+0:11
20M
20.00 mi12:31:592:14:396:449:20
6:53
-0:05
21M
21.00 mi12:39:192:21:596:467:20
7:20
+0:27
35K
21.75 mi12:44:182:26:586:464:59
6:40
-0:40
23M
23.00 mi12:53:042:35:446:478:46
7:01
+0:21
24M
24.00 mi12:59:562:42:366:476:52
6:52
-0:09
40K
24.85 mi13:05:502:48:306:475:54
6:55
+0:03
25.2M
25.20 mi13:08:272:51:076:482:37
7:36
+0:41
FINISH
26.22 mi13:15:052:57:456:486:38
6:31
-1:05

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

6:31 /mi

Average Pace

6:47 /mi

Slowest Pace

7:36 /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

2:47:48

94% of race

Time at Steady Pace

9:57

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:47 /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 mi10:37:4220:226:3420:22
6:34
#4661
10K
6.21 mi10:58:1340:536:3520:31
6:37
#4837
15K
9.32 mi11:18:551:01:356:3720:42
6:40
#5024
20K
12.43 mi11:40:041:22:446:4021:09
6:49
#5242
HALF
13.11 mi11:44:341:27:146:404:30
6:37
#5229
25K
15.53 mi12:01:011:43:416:4116:27
6:47
#5265
30K
18.64 mi12:22:392:05:196:4421:38
6:58
#5288
20M
20.00 mi12:31:592:14:396:449:20
6:53
#5212
21M
21.00 mi12:39:192:21:596:467:20
7:20
#5222
35K
21.75 mi12:44:182:26:586:464:59
6:40
#5162
23M
23.00 mi12:53:042:35:446:478:46
7:01
#5151
24M
24.00 mi12:59:562:42:366:476:52
6:52
#5146
40K
24.85 mi13:05:502:48:306:475:54
6:55
#5108
25.2M
25.20 mi13:08:272:51:076:482:37
7:36
#5104
FINISH
26.22 mi13:15:052:57:456:486:38
6:31
#5031
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 mi46612852855501(Top 19%)424(Top 3%)424(Top 7%)
10K6.21 mi3.10 mi4837-176303-18303-185075(Top 17%)342(Top 3%)342(Top 6%)
15K9.32 mi3.11 mi5024-187326-23326-235501(Top 19%)424(Top 3%)424(Top 7%)
20K12.43 mi3.11 mi5242-218370-44370-446296(Top 22%)647(Top 5%)647(Top 11%)
HALF13.11 mi0.68 mi5229+13369+1369+15355(Top 18%)436(Top 3%)436(Top 8%)
25K15.53 mi2.42 mi5265-36379-10379-105641(Top 19%)531(Top 4%)531(Top 9%)
30K18.64 mi3.11 mi5288-23399-20399-205637(Top 19%)590(Top 5%)590(Top 10%)
20M20.00 mi1.36 mi5212+76396+3396+34666(Top 16%)447(Top 4%)447(Top 8%)
21M21.00 mi1.00 mi5222-10410-14410-145492(Top 19%)701(Top 6%)701(Top 12%)
35K21.75 mi0.75 mi5162+60406+4406+44733(Top 16%)508(Top 4%)508(Top 9%)
23M23.00 mi1.25 mi5151+11417-11417-115508(Top 19%)732(Top 6%)732(Top 13%)
24M24.00 mi1.00 mi5146+5431-14431-145618(Top 19%)826(Top 7%)826(Top 14%)
40K24.85 mi0.85 mi5108+38441-10441-104898(Top 17%)668(Top 5%)668(Top 12%)
25.2M25.20 mi0.35 mi5104+4446-5446-55797(Top 20%)970(Top 8%)970(Top 17%)
FINISH26.22 mi1.02 mi5031+73445+1445+14225(Top 15%)578(Top 5%)578(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21
+97ft-345ft

Overall

5501

Females

424

F18-39

424

5K→10K

3.1 - 6.2 mi

Top 17%
×5
+79ft-138ft

Overall

5075

Females

342

F18-39

342

10K→15K

6.2 - 9.3 mi

Top 19%
×3
+67ft-78ft

Overall

5501

Females

424

F18-39

424

15K→20K

9.3 - 12.4 mi

Top 22%
×5
+106ft-86ft

Overall

6296

Females

647

F18-39

647

20K→HALF

12.4 - 13.1 mi

Top 18%
×2
+19ft-37ft

Overall

5355

Females

436

F18-39

436

HALF→25K

13.1 - 15.5 mi

Top 19%
×4
+66ft-88ft

Overall

5641

Females

531

F18-39

531

25K→30K

15.5 - 18.6 mi

Top 19%
×9
+181ft-148ft

Overall

5637

Females

590

F18-39

590

30K→20M

18.6 - 20.0 mi

Top 16%
×5
+64ft-50ft

Overall

4666

Females

447

F18-39

447

20M→21M

20.0 - 21.0 mi

Top 19%
×8
+106ft-24ft

Overall

5492

Females

701

F18-39

701

21M→35K

21.0 - 21.8 mi

Top 16%
×7
+17ft-86ft

Overall

4733

Females

508

F18-39

508

35K→23M

21.8 - 23.0 mi

Top 19%
×5
+23ft-63ft

Overall

5508

Females

732

F18-39

732

23M→24M

23.0 - 24.0 mi

Top 19%
×6
+12ft-82ft

Overall

5618

Females

826

F18-39

826

24M→40K

24.0 - 24.9 mi

Top 17%
×1
+6ft-20ft

Overall

4898

Females

668

F18-39

668

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1
+13ft-16ft

Overall

5797

Females

970

F18-39

970

25.2M→FINISH

25.2 - 26.2 mi

Top 15%
×2
+22ft-21ft

Overall

4225

Females

578

F18-39

578

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
994
Passed By
1194
Net Change
-370
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4661
5K → 10K89200-176#4661#4837
10K → 15K46200-187#4837#5024
15K → 20K54200-218#5024#5242
20K → HALF2512+13#5242#5229
HALF → 25K84120-36#5229#5265
25K → 30K121144-23#5265#5288
30K → 20M10327+76#5288#5212
20M → 21M6171-10#5212#5222
21M → 35K7414+60#5222#5162
35K → 23M8069+11#5162#5151
23M → 24M5853+5#5151#5146
24M → 40K7133+38#5146#5108
40K → 25.2M3127+4#5108#5104
25.2M → FINISH9724+73#5104#5031
TOTALS9941194-370
📊

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

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