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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Belinda Parker

Bib: 26385 •F •Age: N/A

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
Race Day Weather
51°/41°F
overcast clouds
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Race Performance Report

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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
29:45
3.11 mi
Rank: #24717
Start → 5K
29:45 | 9:35/mi
10K
59:13
6.21 mi
Rank: #24612 (+105)
5K → 10K
29:28 | 9:30/mi
15K
1:28:34
9.32 mi
Rank: #24492 (+120)
10K → 15K
29:21 | 9:27/mi
20K
1:58:23
12.43 mi
Rank: #24390 (+102)
15K → 20K
29:49 | 9:36/mi
HALF
2:04:54
13.11 mi
Rank: #24397 (-7)
20K → HALF
6:31 | 9:34/mi
25K
2:28:44
15.53 mi
Rank: #24326 (+71)
HALF → 25K
23:50 | 9:50/mi
30K
3:00:45
18.64 mi
Rank: #24201 (+125)
25K → 30K
32:01 | 10:19/mi
20M
3:14:26
20.00 mi
Rank: #24080 (+121)
30K → 20M
13:41 | 10:05/mi
21M
3:25:12
21.00 mi
Rank: #23977 (+103)
20M → 21M
10:46 | 10:46/mi
35K
3:32:27
21.75 mi
Rank: #23908 (+69)
21M → 35K
7:15 | 9:42/mi
23M
3:45:02
23.00 mi
Rank: #23787 (+121)
35K → 23M
12:35 | 10:04/mi
24M
3:54:50
24.00 mi
Rank: #23727 (+60)
23M → 24M
9:48 | 9:48/mi
40K
4:03:09
24.85 mi
Rank: #23603 (+124)
24M → 40K
8:19 | 9:44/mi
25.2M
4:06:54
25.20 mi
Rank: #23568 (+35)
40K → 25.2M
3:45 | 10:53/mi
FINISH
4:16:34
26.22 mi
Rank: #23505 (+63)
25.2M → FINISH
9:40 | 9:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:04:54
Pace9:32 /mi
2nd Half
Distance13.11 mi
Time2:11:40
Pace10:03 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:37:4529:459:3529:45
9:35
-
10K
6.21 mi12:07:1359:139:3229:28
9:30
-0:05
15K
9.32 mi12:36:341:28:349:3129:21
9:27
-0:03
20K
12.43 mi13:06:231:58:239:3229:49
9:36
+0:09
HALF
13.11 mi13:12:542:04:549:326:31
9:34
-0:02
25K
15.53 mi13:36:442:28:449:3523:50
9:50
+0:16
30K
18.64 mi14:08:453:00:459:4232:01
10:19
+0:29
20M
20.00 mi14:22:263:14:269:4413:41
10:05
-0:14
21M
21.00 mi14:33:123:25:129:4710:46
10:46
+0:41
35K
21.75 mi14:40:273:32:279:477:15
9:42
-1:04
23M
23.00 mi14:53:023:45:029:4812:35
10:04
+0:22
24M
24.00 mi15:02:503:54:509:489:48
9:48
-0:16
40K
24.85 mi15:11:094:03:099:478:19
9:44
-0:04
25.2M
25.20 mi15:14:544:06:549:483:45
10:53
+1:09
FINISH
26.22 mi15:24:344:16:349:489:40
9:30
-1:23

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

9:27 /mi

Average Pace

9:48 /mi

Slowest Pace

10:53 /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

4:02:03

94% of race

Time at Steady Pace

14:31

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:47 /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 mi11:37:4529:459:3529:45
9:35
#24717
10K
6.21 mi12:07:1359:139:3229:28
9:30
#24612
15K
9.32 mi12:36:341:28:349:3129:21
9:27
#24492
20K
12.43 mi13:06:231:58:239:3229:49
9:36
#24390
HALF
13.11 mi13:12:542:04:549:326:31
9:34
#24397
25K
15.53 mi13:36:442:28:449:3523:50
9:50
#24326
30K
18.64 mi14:08:453:00:459:4232:01
10:19
#24201
20M
20.00 mi14:22:263:14:269:4413:41
10:05
#24080
21M
21.00 mi14:33:123:25:129:4710:46
10:46
#23977
35K
21.75 mi14:40:273:32:279:477:15
9:42
#23908
23M
23.00 mi14:53:023:45:029:4812:35
10:04
#23787
24M
24.00 mi15:02:503:54:509:489:48
9:48
#23727
40K
24.85 mi15:11:094:03:099:478:19
9:44
#23603
25.2M
25.20 mi15:14:544:06:549:483:45
10:53
#23568
FINISH
26.22 mi15:24:344:16:349:489:40
9:30
#23505
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 mi24717100331003324284(Top 84%)9806(Top 78%)9806(Top 795%)
10K6.21 mi3.10 mi24612+1059979+549979+5424548(Top 85%)9940(Top 79%)9940(Top 806%)
15K9.32 mi3.11 mi24492+1209902+779902+7724284(Top 84%)9806(Top 78%)9806(Top 795%)
20K12.43 mi3.11 mi24390+1029858+449858+4424040(Top 83%)9699(Top 77%)9699(Top 787%)
HALF13.11 mi0.68 mi24397-79865-79865-724546(Top 85%)9965(Top 79%)9965(Top 808%)
25K15.53 mi2.42 mi24326+719839+269839+2623876(Top 82%)9655(Top 77%)9655(Top 783%)
30K18.64 mi3.11 mi24201+1259805+349805+3423869(Top 82%)9761(Top 78%)9761(Top 792%)
20M20.00 mi1.36 mi24080+1219750+559750+5522789(Top 79%)9261(Top 74%)9261(Top 751%)
21M21.00 mi1.00 mi23977+1039707+439707+4322590(Top 78%)9195(Top 73%)9195(Top 746%)
35K21.75 mi0.75 mi23908+699689+189689+1822357(Top 77%)9135(Top 73%)9135(Top 741%)
23M23.00 mi1.25 mi23787+1219643+469643+4622308(Top 77%)9158(Top 73%)9158(Top 743%)
24M24.00 mi1.00 mi23727+609626+179626+1722262(Top 77%)9171(Top 73%)9171(Top 744%)
40K24.85 mi0.85 mi23603+1249578+489578+4821158(Top 73%)8668(Top 69%)8668(Top 703%)
25.2M25.20 mi0.35 mi23568+359566+129566+1222109(Top 76%)9147(Top 73%)9147(Top 742%)
FINISH26.22 mi1.02 mi23505+639543+239543+2322319(Top 77%)9242(Top 73%)9242(Top 750%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21
+97ft-345ft

Overall

24284

Females

9806

F50-54

9806

5K→10K

3.1 - 6.2 mi

Top 85%
×5
+79ft-138ft

Overall

24548

Females

9940

F50-54

9940

10K→15K

6.2 - 9.3 mi

Top 84%
×3
+67ft-78ft

Overall

24284

Females

9806

F50-54

9806

15K→20K

9.3 - 12.4 mi

Top 83%
×5
+106ft-86ft

Overall

24040

Females

9699

F50-54

9699

20K→HALF

12.4 - 13.1 mi

Top 85%
×2
+19ft-37ft

Overall

24546

Females

9965

F50-54

9965

HALF→25K

13.1 - 15.5 mi

Top 82%
×4
+66ft-88ft

Overall

23876

Females

9655

F50-54

9655

25K→30K

15.5 - 18.6 mi

Top 82%
×9
+181ft-148ft

Overall

23869

Females

9761

F50-54

9761

30K→20M

18.6 - 20.0 mi

Top 79%
×5
+64ft-50ft

Overall

22789

Females

9261

F50-54

9261

20M→21M

20.0 - 21.0 mi

Top 78%
×8
+106ft-24ft

Overall

22590

Females

9195

F50-54

9195

21M→35K

21.0 - 21.8 mi

Top 77%
×7
+17ft-86ft

Overall

22357

Females

9135

F50-54

9135

35K→23M

21.8 - 23.0 mi

Top 77%
×5
+23ft-63ft

Overall

22308

Females

9158

F50-54

9158

23M→24M

23.0 - 24.0 mi

Top 77%
×6
+12ft-82ft

Overall

22262

Females

9171

F50-54

9171

24M→40K

24.0 - 24.9 mi

Top 73%
×1
+6ft-20ft

Overall

21158

Females

8668

F50-54

8668

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1
+13ft-16ft

Overall

22109

Females

9147

F50-54

9147

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
×2
+22ft-21ft

Overall

22319

Females

9242

F50-54

9242

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1816*
Passed By
604
Net Change
+1212
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24717
5K → 10K282*177+105#24717#24612
10K → 15K19979+120#24612#24492
15K → 20K18482+102#24492#24390
20K → HALF2431-7#24390#24397
HALF → 25K12857+71#24397#24326
25K → 30K207*82+125#24326#24201
30K → 20M13312+121#24201#24080
20M → 21M12320+103#24080#23977
21M → 35K8112+69#23977#23908
35K → 23M13615+121#23908#23787
23M → 24M699+60#23787#23727
24M → 40K1295+124#23727#23603
40K → 25.2M383+35#23603#23568
25.2M → FINISH8320+63#23568#23505
TOTALS1816*604+1212

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

📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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