All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Rachel Donnelly

Bib: 25015 •F •Age: N/A

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 (F55-59)
#0 / 951
Top 44%
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
26:40
3.11 mi
Rank: #20541
Start → 5K
26:40 | 8:35/mi
10K
53:22
6.21 mi
Rank: #20688 (-147)
5K → 10K
26:42 | 8:36/mi
15K
1:20:10
9.32 mi
Rank: #20731 (-43)
10K → 15K
26:48 | 8:38/mi
20K
1:47:16
12.43 mi
Rank: #20678 (+53)
15K → 20K
27:06 | 8:44/mi
HALF
1:53:07
13.11 mi
Rank: #20675 (+3)
20K → HALF
5:51 | 8:35/mi
25K
2:14:45
15.53 mi
Rank: #20703 (-28)
HALF → 25K
21:38 | 8:56/mi
30K
2:43:54
18.64 mi
Rank: #20804 (-101)
25K → 30K
29:09 | 9:23/mi
20M
2:56:44
20.00 mi
Rank: #20812 (-8)
30K → 20M
12:50 | 9:27/mi
21M
3:06:49
21.00 mi
Rank: #20786 (+26)
20M → 21M
10:05 | 10:05/mi
35K
3:13:24
21.75 mi
Rank: #20716 (+70)
21M → 35K
6:35 | 8:48/mi
23M
3:25:18
23.00 mi
Rank: #20727 (-11)
35K → 23M
11:54 | 9:31/mi
24M
3:34:39
24.00 mi
Rank: #20747 (-20)
23M → 24M
9:21 | 9:21/mi
40K
3:42:46
24.85 mi
Rank: #20733 (+14)
24M → 40K
8:07 | 9:30/mi
25.2M
3:46:20
25.20 mi
Rank: #20744 (-11)
40K → 25.2M
3:34 | 10:21/mi
FINISH
3:55:34
26.22 mi
Rank: #20757 (-13)
25.2M → FINISH
9:14 | 9:04/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 — 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 HalfFaster
via HALF
Distance13.11 mi
Time1:53:07
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time2:02:27
Pace9:21 /mi
📊Positive Split: 8.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:1526:408:3526:40
8:35
-
10K
6.21 mi11:58:5753:228:3626:42
8:36
+0:01
15K
9.32 mi12:25:451:20:108:3726:48
8:38
+0:02
20K
12.43 mi12:52:511:47:168:3827:06
8:44
+0:06
HALF
13.11 mi12:58:421:53:078:385:51
8:35
-0:09
25K
15.53 mi13:20:202:14:458:4121:38
8:56
+0:21
30K
18.64 mi13:49:292:43:548:4829:09
9:23
+0:27
20M
20.00 mi14:02:192:56:448:5112:50
9:27
+0:04
21M
21.00 mi14:12:243:06:498:5410:05
10:05
+0:38
35K
21.75 mi14:18:593:13:248:546:35
8:48
-1:17
23M
23.00 mi14:30:533:25:188:5611:54
9:31
+0:43
24M
24.00 mi14:40:143:34:398:579:21
9:21
-0:10
40K
24.85 mi14:48:213:42:468:588:07
9:30
+0:09
25.2M
25.20 mi14:51:553:46:208:593:34
10:21
+0:51
FINISH
26.22 mi15:01:093:55:349:009:14
9:04
-1:17

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

8:35 /mi

Average Pace

8:59 /mi

Slowest Pace

10:21 /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

1:53:07

48% of race

Time at Steady Pace

37:27

16% of race

Time at Slower Pace

1:25:00

36% of race

Average Pace: 8:59 /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 mi11:32:1526:408:3526:40
8:35
#20541
10K
6.21 mi11:58:5753:228:3626:42
8:36
#20688
15K
9.32 mi12:25:451:20:108:3726:48
8:38
#20731
20K
12.43 mi12:52:511:47:168:3827:06
8:44
#20678
HALF
13.11 mi12:58:421:53:078:385:51
8:35
#20675
25K
15.53 mi13:20:202:14:458:4121:38
8:56
#20703
30K
18.64 mi13:49:292:43:548:4829:09
9:23
#20804
20M
20.00 mi14:02:192:56:448:5112:50
9:27
#20812
21M
21.00 mi14:12:243:06:498:5410:05
10:05
#20786
35K
21.75 mi14:18:593:13:248:546:35
8:48
#20716
23M
23.00 mi14:30:533:25:188:5611:54
9:31
#20727
24M
24.00 mi14:40:143:34:398:579:21
9:21
#20747
40K
24.85 mi14:48:213:42:468:588:07
9:30
#20733
25.2M
25.20 mi14:51:553:46:208:593:34
10:21
#20744
FINISH
26.22 mi15:01:093:55:349:009:14
9:04
#20757
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi205417935793520817(Top 72%)8015(Top 64%)8015(Top 843%)
10K6.21 mi3.10 mi20688-1477985-507985-5020866(Top 72%)8061(Top 64%)8061(Top 848%)
15K9.32 mi3.11 mi20731-438001-168001-1620817(Top 72%)8015(Top 64%)8015(Top 843%)
20K12.43 mi3.11 mi20678+537985+167985+1620578(Top 71%)7938(Top 63%)7938(Top 835%)
HALF13.11 mi0.68 mi20675+37978+77978+720771(Top 72%)8004(Top 64%)8004(Top 842%)
25K15.53 mi2.42 mi20703-288014-368014-3620810(Top 72%)8072(Top 64%)8072(Top 849%)
30K18.64 mi3.11 mi20804-1018081-678081-6721249(Top 73%)8393(Top 67%)8393(Top 883%)
20M20.00 mi1.36 mi20812-88095-148095-1420878(Top 72%)8283(Top 66%)8283(Top 871%)
21M21.00 mi1.00 mi20786+268087+88087+820717(Top 71%)8222(Top 65%)8222(Top 865%)
35K21.75 mi0.75 mi20716+708063+248063+2419170(Top 66%)7538(Top 60%)7538(Top 793%)
23M23.00 mi1.25 mi20727-118082-198082-1920637(Top 71%)8273(Top 66%)8273(Top 870%)
24M24.00 mi1.00 mi20747-208095-138095-1320819(Top 72%)8445(Top 67%)8445(Top 888%)
40K24.85 mi0.85 mi20733+148103-88103-820389(Top 70%)8274(Top 66%)8274(Top 870%)
25.2M25.20 mi0.35 mi20744-118110-78110-720621(Top 71%)8376(Top 67%)8376(Top 881%)
FINISH26.22 mi1.02 mi20757-138123-138123-1320782(Top 72%)8461(Top 67%)8461(Top 890%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21
+97ft-345ft

Overall

20817

Females

8015

F55-59

8015

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20866

Females

8061

F55-59

8061

10K→15K

6.2 - 9.3 mi

Top 72%
×3
+67ft-78ft

Overall

20817

Females

8015

F55-59

8015

15K→20K

9.3 - 12.4 mi

Top 71%
×5
+106ft-86ft

Overall

20578

Females

7938

F55-59

7938

20K→HALF

12.4 - 13.1 mi

Top 72%
×2
+19ft-37ft

Overall

20771

Females

8004

F55-59

8004

HALF→25K

13.1 - 15.5 mi

Top 72%
×4
+66ft-88ft

Overall

20810

Females

8072

F55-59

8072

25K→30K

15.5 - 18.6 mi

Top 73%
×9
+181ft-148ft

Overall

21249

Females

8393

F55-59

8393

30K→20M

18.6 - 20.0 mi

Top 72%
×5
+64ft-50ft

Overall

20878

Females

8283

F55-59

8283

20M→21M

20.0 - 21.0 mi

Top 71%
×8
+106ft-24ft

Overall

20717

Females

8222

F55-59

8222

21M→35K

21.0 - 21.8 mi

Top 66%
×7
+17ft-86ft

Overall

19170

Females

7538

F55-59

7538

35K→23M

21.8 - 23.0 mi

Top 71%
×5
+23ft-63ft

Overall

20637

Females

8273

F55-59

8273

23M→24M

23.0 - 24.0 mi

Top 72%
×6
+12ft-82ft

Overall

20819

Females

8445

F55-59

8445

24M→40K

24.0 - 24.9 mi

Top 70%
×1
+6ft-20ft

Overall

20389

Females

8274

F55-59

8274

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1
+13ft-16ft

Overall

20621

Females

8376

F55-59

8376

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
×2
+22ft-21ft

Overall

20782

Females

8461

F55-59

8461

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1333
Passed By
1342
Net Change
-216
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20541
5K → 10K200200-147#20541#20688
10K → 15K181200-43#20688#20731
15K → 20K188135+53#20731#20678
20K → HALF3229+3#20678#20675
HALF → 25K109137-28#20675#20703
25K → 30K135200-101#20703#20804
30K → 20M7482-8#20804#20812
20M → 21M8761+26#20812#20786
21M → 35K8212+70#20786#20716
35K → 23M6677-11#20716#20727
23M → 24M5373-20#20727#20747
24M → 40K6450+14#20747#20733
40K → 25.2M2233-11#20733#20744
25.2M → FINISH4053-13#20744#20757
TOTALS13331342-216
📊

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...

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