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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Tammy Matsunami

Bib: 22765 •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
Top 44%
Masters (Masters Women)
#0 / 6862
Top 30%
Age Group (F60-64)
#0 / 782
Top 5%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Tammy

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 · 7:49/mi at mile 21.7

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
25:28
3.11 mi
Rank: #18205
Start → 5K
25:28 | 8:12/mi
10K
50:50
6.21 mi
Rank: #18292 (-87)
5K → 10K
25:22 | 8:10/mi
15K
1:16:12
9.32 mi
Rank: #18247 (+45)
10K → 15K
25:22 | 8:10/mi
20K
1:41:39
12.43 mi
Rank: #18046 (+201)
15K → 20K
25:27 | 8:12/mi
HALF
1:47:12
13.11 mi
Rank: #18029 (+17)
20K → HALF
5:33 | 8:09/mi
25K
2:06:56
15.53 mi
Rank: #17749 (+280)
HALF → 25K
19:44 | 8:09/mi
30K
2:32:22
18.64 mi
Rank: #17212 (+537)
25K → 30K
25:26 | 8:12/mi
20M
2:43:29
20.00 mi
Rank: #16971 (+241)
30K → 20M
11:07 | 8:12/mi
21M
2:52:02
21.00 mi
Rank: #16753 (+218)
20M → 21M
8:33 | 8:33/mi
35K
2:57:53
21.75 mi
Rank: #16595 (+158)
21M → 35K
5:51 | 7:50/mi
23M
3:07:57
23.00 mi
Rank: #16344 (+251)
35K → 23M
10:04 | 8:03/mi
24M
3:15:49
24.00 mi
Rank: #16172 (+172)
23M → 24M
7:52 | 7:52/mi
40K
3:22:43
24.85 mi
Rank: #16038 (+134)
24M → 40K
6:54 | 8:05/mi
25.2M
3:25:48
25.20 mi
Rank: #16002 (+36)
40K → 25.2M
3:05 | 8:57/mi
FINISH
3:34:03
26.22 mi
Rank: #15976 (+26)
25.2M → FINISH
8:15 | 8:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:47:12
Pace8:11 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:46:51
Pace8:10 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:0425:288:1225:28
8:12
-
10K
6.21 mi11:53:2650:508:1125:22
8:10
-0:02
15K
9.32 mi12:18:481:16:128:1125:22
8:10
0:00
20K
12.43 mi12:44:151:41:398:1125:27
8:12
+0:02
HALF
13.11 mi12:49:481:47:128:115:33
8:09
-0:03
25K
15.53 mi13:09:322:06:568:1119:44
8:09
0:00
30K
18.64 mi13:34:582:32:228:1125:26
8:12
+0:03
20M
20.00 mi13:46:052:43:298:1111:07
8:12
0:00
21M
21.00 mi13:54:382:52:028:128:33
8:33
+0:21
35K
21.75 mi14:00:292:57:538:115:51
7:50
-0:43
23M
23.00 mi14:10:333:07:578:1110:04
8:03
+0:13
24M
24.00 mi14:18:253:15:498:107:52
7:52
-0:11
40K
24.85 mi14:25:193:22:438:106:54
8:05
+0:13
25.2M
25.20 mi14:28:243:25:488:113:05
8:57
+0:52
FINISH
26.22 mi14:36:393:34:038:118:15
8:06
-0:51

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

7:50 /mi

Average Pace

8:10 /mi

Slowest Pace

8:57 /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

3:30:58

99% of race

Time at Steady Pace

3:05

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:10 /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 mi11:28:0425:288:1225:28
8:12
#18205
10K
6.21 mi11:53:2650:508:1125:22
8:10
#18292
15K
9.32 mi12:18:481:16:128:1125:22
8:10
#18247
20K
12.43 mi12:44:151:41:398:1125:27
8:12
#18046
HALF
13.11 mi12:49:481:47:128:115:33
8:09
#18029
25K
15.53 mi13:09:322:06:568:1119:44
8:09
#17749
30K
18.64 mi13:34:582:32:228:1125:26
8:12
#17212
20M
20.00 mi13:46:052:43:298:1111:07
8:12
#16971
21M
21.00 mi13:54:382:52:028:128:33
8:33
#16753
35K
21.75 mi14:00:292:57:538:115:51
7:50
#16595
23M
23.00 mi14:10:333:07:578:1110:04
8:03
#16344
24M
24.00 mi14:18:253:15:498:107:52
7:52
#16172
40K
24.85 mi14:25:193:22:438:106:54
8:05
#16038
25.2M
25.20 mi14:28:243:25:488:113:05
8:57
#16002
FINISH
26.22 mi14:36:393:34:038:118:15
8:06
#15976
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 mi182056619661918126(Top 62%)6540(Top 52%)6540(Top 836%)
10K6.21 mi3.10 mi18292-876660-416660-4118378(Top 63%)6676(Top 53%)6676(Top 854%)
15K9.32 mi3.11 mi18247+456624+366624+3618126(Top 62%)6540(Top 52%)6540(Top 836%)
20K12.43 mi3.11 mi18046+2016509+1156509+11517450(Top 60%)6188(Top 49%)6188(Top 791%)
HALF13.11 mi0.68 mi18029+176503+66503+618049(Top 62%)6477(Top 51%)6477(Top 828%)
25K15.53 mi2.42 mi17749+2806355+1486355+14816388(Top 56%)5641(Top 45%)5641(Top 721%)
30K18.64 mi3.11 mi17212+5376079+2766079+27614852(Top 51%)4888(Top 39%)4888(Top 625%)
20M20.00 mi1.36 mi16971+2415959+1205959+12014200(Top 49%)4611(Top 37%)4611(Top 590%)
21M21.00 mi1.00 mi16753+2185861+985861+9813504(Top 47%)4332(Top 34%)4332(Top 554%)
35K21.75 mi0.75 mi16595+1585778+835778+8313299(Top 46%)4270(Top 34%)4270(Top 546%)
23M23.00 mi1.25 mi16344+2515668+1105668+11012803(Top 44%)4042(Top 32%)4042(Top 517%)
24M24.00 mi1.00 mi16172+1725593+755593+7512861(Top 44%)4195(Top 33%)4195(Top 536%)
40K24.85 mi0.85 mi16038+1345536+575536+5713019(Top 45%)4344(Top 35%)4344(Top 555%)
25.2M25.20 mi0.35 mi16002+365528+85528+814454(Top 50%)5146(Top 41%)5146(Top 658%)
FINISH26.22 mi1.02 mi15976+265532-45532-415809(Top 54%)5841(Top 46%)5841(Top 747%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21
+97ft-345ft

Overall

18126

Females

6540

F60-64

6540

5K→10K

3.1 - 6.2 mi

Top 63%
×5
+79ft-138ft

Overall

18378

Females

6676

F60-64

6676

10K→15K

6.2 - 9.3 mi

Top 62%
×3
+67ft-78ft

Overall

18126

Females

6540

F60-64

6540

15K→20K

9.3 - 12.4 mi

Top 60%
×5
+106ft-86ft

Overall

17450

Females

6188

F60-64

6188

20K→HALF

12.4 - 13.1 mi

Top 62%
×2
+19ft-37ft

Overall

18049

Females

6477

F60-64

6477

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16388

Females

5641

F60-64

5641

25K→30K

15.5 - 18.6 mi

Top 51%
×9
+181ft-148ft

Overall

14852

Females

4888

F60-64

4888

30K→20M

18.6 - 20.0 mi

Top 49%
×5
+64ft-50ft

Overall

14200

Females

4611

F60-64

4611

20M→21M

20.0 - 21.0 mi

Top 47%
×8
+106ft-24ft

Overall

13504

Females

4332

F60-64

4332

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13299

Females

4270

F60-64

4270

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12803

Females

4042

F60-64

4042

23M→24M

23.0 - 24.0 mi

Top 44%
×6
+12ft-82ft

Overall

12861

Females

4195

F60-64

4195

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

13019

Females

4344

F60-64

4344

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1
+13ft-16ft

Overall

14454

Females

5146

F60-64

5146

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
×2
+22ft-21ft

Overall

15809

Females

5841

F60-64

5841

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2904*
Passed By
588
Net Change
+2229
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18205
5K → 10K200200-87#18205#18292
10K → 15K210*165+45#18292#18247
15K → 20K268*67+201#18247#18046
20K → HALF4326+17#18046#18029
HALF → 25K294*14+280#18029#17749
25K → 30K546*9+537#17749#17212
30K → 20M248*7+241#17212#16971
20M → 21M227*9+218#16971#16753
21M → 35K1624+158#16753#16595
35K → 23M259*8+251#16595#16344
23M → 24M1775+172#16344#16172
24M → 40K14612+134#16172#16038
40K → 25.2M5216+36#16038#16002
25.2M → FINISH7246+26#16002#15976
TOTALS2904*588+2229

* 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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