All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Deborah Bartholow

Bib: 25977 β€’F β€’Age: N/A

NC

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 (F60-64)
#0 / 782
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
31:16
3.11 mi
Rank: #26124
Start β†’ 5K
31:16 | 10:04/mi
10K
1:00:36
6.21 mi
Rank: #25238 (+886)
5K β†’ 10K
29:20 | 9:27/mi
15K
1:29:59
9.32 mi
Rank: #24918 (+320)
10K β†’ 15K
29:23 | 9:28/mi
20K
1:59:51
12.43 mi
Rank: #24705 (+213)
15K β†’ 20K
29:52 | 9:37/mi
HALF
2:06:19
13.11 mi
Rank: #24692 (+13)
20K β†’ HALF
6:28 | 9:30/mi
25K
2:30:22
15.53 mi
Rank: #24597 (+95)
HALF β†’ 25K
24:03 | 9:55/mi
30K
3:02:52
18.64 mi
Rank: #24516 (+81)
25K β†’ 30K
32:30 | 10:28/mi
20M
3:18:35
20.00 mi
Rank: #24640 (-124)
30K β†’ 20M
15:43 | 11:35/mi
21M
3:30:09
21.00 mi
Rank: #24621 (+19)
20M β†’ 21M
11:34 | 11:34/mi
35K
3:37:47
21.75 mi
Rank: #24576 (+45)
21M β†’ 35K
7:38 | 10:13/mi
23M
3:50:50
23.00 mi
Rank: #24501 (+75)
35K β†’ 23M
13:03 | 10:26/mi
24M
4:00:35
24.00 mi
Rank: #24382 (+119)
23M β†’ 24M
9:45 | 9:45/mi
40K
4:09:32
24.85 mi
Rank: #24320 (+62)
24M β†’ 40K
8:57 | 10:29/mi
25.2M
4:13:29
25.20 mi
Rank: #24311 (+9)
40K β†’ 25.2M
3:57 | 11:28/mi
FINISH
4:23:01
26.22 mi
Rank: #24222 (+89)
25.2M β†’ FINISH
9:32 | 9:22/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:06:19
Pace9:39 /mi
2nd Half
Distance13.11 mi
Time2:16:42
Pace10:26 /mi
πŸ“ŠPositive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:0731:1610:0431:16
10:04
-
10K
6.21 mi12:07:271:00:369:4629:20
9:27
-0:37
15K
9.32 mi12:36:501:29:599:4029:23
9:28
+0:01
20K
12.43 mi13:06:421:59:519:3929:52
9:37
+0:09
HALF
13.11 mi13:13:102:06:199:396:28
9:30
-0:07
25K
15.53 mi13:37:132:30:229:4124:03
9:55
+0:25
30K
18.64 mi14:09:433:02:529:4932:30
10:28
+0:33
20M
20.00 mi14:25:263:18:359:5615:43
11:35
+1:07
21M
21.00 mi14:37:003:30:0910:0111:34
11:34
-0:01
35K
21.75 mi14:44:383:37:4710:017:38
10:13
-1:21
23M
23.00 mi14:57:413:50:5010:0313:03
10:26
+0:13
24M
24.00 mi15:07:264:00:3510:029:45
9:45
-0:41
40K
24.85 mi15:16:234:09:3210:038:57
10:29
+0:44
25.2M
25.20 mi15:20:204:13:2910:043:57
11:28
+0:59
FINISH
26.22 mi15:29:524:23:0110:039:32
9:22
-2:06

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

9:22 /mi

Average Pace

10:02 /mi

Slowest Pace

11:35 /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

1:44:35

40% of race

Time at Steady Pace

1:25:45

33% of race

Time at Slower Pace

1:12:41

28% of race

Average Pace: 10:02 /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 mi11:38:0731:1610:0431:16
10:04
#26124
10K
6.21 mi12:07:271:00:369:4629:20
9:27
#25238
15K
9.32 mi12:36:501:29:599:4029:23
9:28
#24918
20K
12.43 mi13:06:421:59:519:3929:52
9:37
#24705
HALF
13.11 mi13:13:102:06:199:396:28
9:30
#24692
25K
15.53 mi13:37:132:30:229:4124:03
9:55
#24597
30K
18.64 mi14:09:433:02:529:4932:30
10:28
#24516
20M
20.00 mi14:25:263:18:359:5615:43
11:35
#24640
21M
21.00 mi14:37:003:30:0910:0111:34
11:34
#24621
35K
21.75 mi14:44:383:37:4710:017:38
10:13
#24576
23M
23.00 mi14:57:413:50:5010:0313:03
10:26
#24501
24M
24.00 mi15:07:264:00:3510:029:45
9:45
#24382
40K
24.85 mi15:16:234:09:3210:038:57
10:29
#24320
25.2M
25.20 mi15:20:204:13:2910:043:57
11:28
#24311
FINISH
26.22 mi15:29:524:23:0110:039:32
9:22
#24222
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi26124107781077824322(Top 84%)9822(Top 78%)9822(Top 1256%)
10K6.21 mi3.10 mi25238+88610305+47310305+47324401(Top 84%)9866(Top 78%)9866(Top 1262%)
15K9.32 mi3.11 mi24918+32010127+17810127+17824322(Top 84%)9822(Top 78%)9822(Top 1256%)
20K12.43 mi3.11 mi24705+21310023+10410023+10424092(Top 83%)9732(Top 77%)9732(Top 1245%)
HALF13.11 mi0.68 mi24692+1310013+1010013+1024372(Top 84%)9891(Top 79%)9891(Top 1265%)
25K15.53 mi2.42 mi24597+959982+319982+3124101(Top 83%)9764(Top 78%)9764(Top 1249%)
30K18.64 mi3.11 mi24516+819963+199963+1924218(Top 83%)9958(Top 79%)9958(Top 1273%)
20M20.00 mi1.36 mi24640-12410041-7810041-7825809(Top 89%)10885(Top 87%)10885(Top 1392%)
21M21.00 mi1.00 mi24621+1910054-1310054-1324313(Top 84%)10152(Top 81%)10152(Top 1298%)
35K21.75 mi0.75 mi24576+4510037+1710037+1723673(Top 82%)9810(Top 78%)9810(Top 1254%)
23M23.00 mi1.25 mi24501+7510016+2110016+2123219(Top 80%)9631(Top 77%)9631(Top 1232%)
24M24.00 mi1.00 mi24382+1199973+439973+4322121(Top 76%)9111(Top 72%)9111(Top 1165%)
40K24.85 mi0.85 mi24320+629964+99964+923135(Top 80%)9694(Top 77%)9694(Top 1240%)
25.2M25.20 mi0.35 mi24311+99964996423425(Top 81%)9841(Top 78%)9841(Top 1258%)
FINISH26.22 mi1.02 mi24222+899929+359929+3521888(Top 75%)9011(Top 72%)9011(Top 1152%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
Γ—21
+97ft-345ft

Overall

24322

Females

9822

F60-64

9822

5K→10K

3.1 - 6.2 mi

Top 84%
Γ—5
+79ft-138ft

Overall

24401

Females

9866

F60-64

9866

10K→15K

6.2 - 9.3 mi

Top 84%
Γ—3
+67ft-78ft

Overall

24322

Females

9822

F60-64

9822

15K→20K

9.3 - 12.4 mi

Top 83%
Γ—5
+106ft-86ft

Overall

24092

Females

9732

F60-64

9732

20K→HALF

12.4 - 13.1 mi

Top 84%
Γ—2
+19ft-37ft

Overall

24372

Females

9891

F60-64

9891

HALF→25K

13.1 - 15.5 mi

Top 83%
Γ—4
+66ft-88ft

Overall

24101

Females

9764

F60-64

9764

25K→30K

15.5 - 18.6 mi

Top 83%
Γ—9
+181ft-148ft

Overall

24218

Females

9958

F60-64

9958

30K→20M

18.6 - 20.0 mi

Top 89%
Γ—5
+64ft-50ft

Overall

25809

Females

10885

F60-64

10885

20M→21M

20.0 - 21.0 mi

Top 84%
Γ—8
+106ft-24ft

Overall

24313

Females

10152

F60-64

10152

21M→35K

21.0 - 21.8 mi

Top 82%
Γ—7
+17ft-86ft

Overall

23673

Females

9810

F60-64

9810

35K→23M

21.8 - 23.0 mi

Top 80%
Γ—5
+23ft-63ft

Overall

23219

Females

9631

F60-64

9631

23M→24M

23.0 - 24.0 mi

Top 76%
Γ—6
+12ft-82ft

Overall

22121

Females

9111

F60-64

9111

24M→40K

24.0 - 24.9 mi

Top 80%
Γ—1
+6ft-20ft

Overall

23135

Females

9694

F60-64

9694

40K→25.2M

24.9 - 25.2 mi

Top 81%
Γ—1
+13ft-16ft

Overall

23425

Females

9841

F60-64

9841

25.2M→FINISH

25.2 - 26.2 mi

Top 75%
Γ—2
+22ft-21ft

Overall

21888

Females

9011

F60-64

9011

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2423*
Passed By
521
Net Change
+1902
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#26124
5K β†’ 10K895*9+886#26124#25238
10K β†’ 15K350*30+320#25238#24918
15K β†’ 20K247*34+213#24918#24705
20K β†’ HALF2916+13#24705#24692
HALF β†’ 25K14550+95#24692#24597
25K β†’ 30K182101+81#24597#24516
30K β†’ 20M34158-124#24516#24640
20M β†’ 21M6445+19#24640#24621
21M β†’ 35K6217+45#24621#24576
35K β†’ 23M9015+75#24576#24501
23M β†’ 24M1234+119#24501#24382
24M β†’ 40K8422+62#24382#24320
40K β†’ 25.2M2011+9#24320#24311
25.2M β†’ FINISH989+89#24311#24222
TOTALS2423*521+1902

* 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

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