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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Thanh Ma

Bib: 21065 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Top 46%
Age Group (F50-54)
#0 / 1233
Top 45%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Thanh

Your Race Performance Report is ready

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

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:37/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
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
23:46
3.11 mi
Rank: #14140
Start → 5K
23:46 | 7:39/mi
10K
47:26
6.21 mi
Rank: #14046 (+94)
5K → 10K
23:40 | 7:38/mi
15K
1:11:16
9.32 mi
Rank: #14064 (-18)
10K → 15K
23:50 | 7:41/mi
20K
1:35:26
12.43 mi
Rank: #14140 (-76)
15K → 20K
24:10 | 7:47/mi
HALF
1:40:38
13.11 mi
Rank: #14123 (+17)
20K → HALF
5:12 | 7:38/mi
25K
1:59:41
15.53 mi
Rank: #14102 (+21)
HALF → 25K
19:03 | 7:52/mi
30K
2:28:49
18.64 mi
Rank: #15858 (-1756)
25K → 30K
29:08 | 9:23/mi
20M
2:49:45
20.00 mi
Rank: #18896 (-3038)
30K → 20M
20:56 | 15:25/mi
21M
2:59:56
21.00 mi
Rank: #19074 (-178)
20M → 21M
10:11 | 10:11/mi
35K
3:06:13
21.75 mi
Rank: #18983 (+91)
21M → 35K
6:17 | 8:24/mi
23M
3:17:17
23.00 mi
Rank: #18887 (+96)
35K → 23M
11:04 | 8:51/mi
24M
3:25:56
24.00 mi
Rank: #18833 (+54)
23M → 24M
8:39 | 8:39/mi
40K
3:33:20
24.85 mi
Rank: #18741 (+92)
24M → 40K
7:24 | 8:40/mi
25.2M
3:36:35
25.20 mi
Rank: #18715 (+26)
40K → 25.2M
3:15 | 9:26/mi
FINISH
3:45:11
26.22 mi
Rank: #18673 (+42)
25.2M → FINISH
8:36 | 8:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:38
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time2:04:33
Pace9:31 /mi
📊Positive Split: 23.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:3623:467:3923:46
7:39
-
10K
6.21 mi11:34:1647:267:3923:40
7:38
-0:01
15K
9.32 mi11:58:061:11:167:3923:50
7:41
+0:03
20K
12.43 mi12:22:161:35:267:4124:10
7:47
+0:06
HALF
13.11 mi12:27:281:40:387:415:12
7:38
-0:09
25K
15.53 mi12:46:311:59:417:4319:03
7:52
+0:14
30K
18.64 mi13:15:392:28:497:5929:08
9:23
+1:31
20M
20.00 mi13:36:352:49:458:3020:56
15:25
+6:02
21M
21.00 mi13:46:462:59:568:3510:11
10:11
-5:14
35K
21.75 mi13:53:033:06:138:346:17
8:24
-1:47
23M
23.00 mi14:04:073:17:178:3511:04
8:51
+0:27
24M
24.00 mi14:12:463:25:568:358:39
8:39
-0:12
40K
24.85 mi14:20:103:33:208:357:24
8:40
+0:01
25.2M
25.20 mi14:23:253:36:358:363:15
9:26
+0:46
FINISH
26.22 mi14:32:013:45:118:368:36
8:27
-0:59

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

7:38 /mi

Average Pace

8:36 /mi

Slowest Pace

15:25 /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

0:00

0% of race

Time at Steady Pace

3:10:49

85% of race

Time at Slower Pace

34:22

15% of race

Average Pace: 8:35 /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 mi11:10:3623:467:3923:46
7:39
#14140
10K
6.21 mi11:34:1647:267:3923:40
7:38
#14046
15K
9.32 mi11:58:061:11:167:3923:50
7:41
#14064
20K
12.43 mi12:22:161:35:267:4124:10
7:47
#14140
HALF
13.11 mi12:27:281:40:387:415:12
7:38
#14123
25K
15.53 mi12:46:311:59:417:4319:03
7:52
#14102
30K
18.64 mi13:15:392:28:497:5929:08
9:23
#15858
20M
20.00 mi13:36:352:49:458:3020:56
15:25
#18896
21M
21.00 mi13:46:462:59:568:3510:11
10:11
#19074
35K
21.75 mi13:53:033:06:138:346:17
8:24
#18983
23M
23.00 mi14:04:073:17:178:3511:04
8:51
#18887
24M
24.00 mi14:12:463:25:568:358:39
8:39
#18833
40K
24.85 mi14:20:103:33:208:357:24
8:40
#18741
25.2M
25.20 mi14:23:253:36:358:363:15
9:26
#18715
FINISH
26.22 mi14:32:013:45:118:368:36
8:27
#18673
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 mi141404160416014316(Top 49%)4334(Top 34%)4334(Top 352%)
10K6.21 mi3.10 mi14046+944124+364124+3614048(Top 48%)4144(Top 33%)4144(Top 336%)
15K9.32 mi3.11 mi14064-184166-424166-4214316(Top 49%)4334(Top 34%)4334(Top 352%)
20K12.43 mi3.11 mi14140-764222-564222-5614366(Top 50%)4423(Top 35%)4423(Top 359%)
HALF13.11 mi0.68 mi14123+174222422214230(Top 49%)4314(Top 34%)4314(Top 350%)
25K15.53 mi2.42 mi14102+214223-14223-114311(Top 49%)4475(Top 36%)4475(Top 363%)
30K18.64 mi3.11 mi15858-17565320-10975320-109721230(Top 73%)8385(Top 67%)8385(Top 680%)
20M20.00 mi1.36 mi18896-30387060-17407060-174028718(Top 99%)12427(Top 99%)12427(Top 1008%)
21M21.00 mi1.00 mi19074-1787175-1157175-11521019(Top 72%)8389(Top 67%)8389(Top 680%)
35K21.75 mi0.75 mi18983+917145+307145+3017076(Top 59%)6384(Top 51%)6384(Top 518%)
23M23.00 mi1.25 mi18887+967110+357110+3517718(Top 61%)6820(Top 54%)6820(Top 553%)
24M24.00 mi1.00 mi18833+547095+157095+1517784(Top 61%)6884(Top 55%)6884(Top 558%)
40K24.85 mi0.85 mi18741+927064+317064+3116642(Top 57%)6331(Top 50%)6331(Top 513%)
25.2M25.20 mi0.35 mi18715+267050+147050+1417025(Top 59%)6531(Top 52%)6531(Top 530%)
FINISH26.22 mi1.02 mi18673+427048+27048+217860(Top 62%)6978(Top 55%)6978(Top 566%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14316

Females

4334

F50-54

4334

5K→10K

3.1 - 6.2 mi

Top 48%
×5
+79ft-138ft

Overall

14048

Females

4144

F50-54

4144

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14316

Females

4334

F50-54

4334

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14366

Females

4423

F50-54

4423

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14230

Females

4314

F50-54

4314

HALF→25K

13.1 - 15.5 mi

Top 49%
×4
+66ft-88ft

Overall

14311

Females

4475

F50-54

4475

25K→30K

15.5 - 18.6 mi

Top 73%
×9
+181ft-148ft

Overall

21230

Females

8385

F50-54

8385

30K→20M

18.6 - 20.0 mi

Top 99%
×5
+64ft-50ft

Overall

28718

Females

12427

F50-54

12427

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

21019

Females

8389

F50-54

8389

21M→35K

21.0 - 21.8 mi

Top 59%
×7
+17ft-86ft

Overall

17076

Females

6384

F50-54

6384

35K→23M

21.8 - 23.0 mi

Top 61%
×5
+23ft-63ft

Overall

17718

Females

6820

F50-54

6820

23M→24M

23.0 - 24.0 mi

Top 61%
×6
+12ft-82ft

Overall

17784

Females

6884

F50-54

6884

24M→40K

24.0 - 24.9 mi

Top 57%
×1
+6ft-20ft

Overall

16642

Females

6331

F50-54

6331

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1
+13ft-16ft

Overall

17025

Females

6531

F50-54

6531

25.2M→FINISH

25.2 - 26.2 mi

Top 62%
×2
+22ft-21ft

Overall

17860

Females

6978

F50-54

6978

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1444*
Passed By
1509
Net Change
-4533
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14140
5K → 10K294*200+94#14140#14046
10K → 15K200200-18#14046#14064
15K → 20K137200-76#14064#14140
20K → HALF4932+17#14140#14123
HALF → 25K147126+21#14123#14102
25K → 30K23200-1756#14102#15858
30K → 20M0200-3038#15858#18896
20M → 21M42200-178#18896#19074
21M → 35K10413+91#19074#18983
35K → 23M12832+96#18983#18887
23M → 24M9339+54#18887#18833
24M → 40K11321+92#18833#18741
40K → 25.2M3711+26#18741#18715
25.2M → FINISH7735+42#18715#18673
TOTALS1444*1509-4533

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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