Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Sara Sani

Bib: 17457FAge: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 39%
Masters (Masters Women)
#0 / 6862
Top 24%
Age Group (F45-49)
#0 / 1786
Top 27%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Sara

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 · 7:23/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
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
23:32
3.11 mi
Rank: #13428
Start5K
23:32 | 7:35/mi
10K
47:18
6.21 mi
Rank: #13853 (-425)
5K10K
23:46 | 7:39/mi
15K
1:11:11
9.32 mi
Rank: #13975 (-122)
10K15K
23:53 | 7:42/mi
20K
1:35:22
12.43 mi
Rank: #14081 (-106)
15K20K
24:11 | 7:48/mi
HALF
1:40:43
13.11 mi
Rank: #14178 (-97)
20KHALF
5:21 | 7:51/mi
25K
2:01:41
15.53 mi
Rank: #15203 (-1025)
HALF25K
20:58 | 8:39/mi
30K
2:27:53
18.64 mi
Rank: #15461 (-258)
25K30K
26:12 | 8:26/mi
20M
2:39:20
20.00 mi
Rank: #15489 (-28)
30K20M
11:27 | 8:26/mi
21M
2:48:13
21.00 mi
Rank: #15441 (+48)
20M21M
8:53 | 8:53/mi
35K
2:54:34
21.75 mi
Rank: #15516 (-75)
21M35K
6:21 | 8:30/mi
23M
3:04:51
23.00 mi
Rank: #15411 (+105)
35K23M
10:17 | 8:14/mi
24M
3:12:37
24.00 mi
Rank: #15256 (+155)
23M24M
7:46 | 7:46/mi
40K
3:19:29
24.85 mi
Rank: #15123 (+133)
24M40K
6:52 | 8:02/mi
25.2M
3:22:23
25.20 mi
Rank: #15058 (+65)
40K25.2M
2:54 | 8:25/mi
FINISH
3:29:54
26.22 mi
Rank: #14904 (+154)
25.2MFINISH
7:31 | 7:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:43
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:49:11
Pace8:20 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:0923:327:3523:32
7:35
-
10K
6.21 mi11:28:5547:187:3723:46
7:39
+0:04
15K
9.32 mi11:52:481:11:117:3923:53
7:42
+0:03
20K
12.43 mi12:16:591:35:227:4124:11
7:48
+0:06
HALF
13.11 mi12:22:201:40:437:415:21
7:51
+0:03
25K
15.53 mi12:43:182:01:417:5020:58
8:39
+0:48
30K
18.64 mi13:09:302:27:537:5626:12
8:26
-0:13
20M
20.00 mi13:20:572:39:207:5911:27
8:26
0:00
21M
21.00 mi13:29:502:48:138:018:53
8:53
+0:27
35K
21.75 mi13:36:112:54:348:026:21
8:30
-0:23
23M
23.00 mi13:46:283:04:518:0310:17
8:14
-0:16
24M
24.00 mi13:54:143:12:378:027:46
7:46
-0:28
40K
24.85 mi14:01:063:19:298:026:52
8:02
+0:16
25.2M
25.20 mi14:04:003:22:238:022:54
8:25
+0:23
FINISH
26.22 mi14:11:313:29:548:017:31
7:23
-1:02

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

7:23 /mi

Average Pace

8:01 /mi

Slowest Pace

8:53 /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

1:50:39

53% of race

Time at Steady Pace

22:30

11% of race

Time at Slower Pace

1:16:45

37% of race

Average Pace: 8:00 /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 mi11:05:0923:327:3523:32
7:35
#13428
10K
6.21 mi11:28:5547:187:3723:46
7:39
#13853
15K
9.32 mi11:52:481:11:117:3923:53
7:42
#13975
20K
12.43 mi12:16:591:35:227:4124:11
7:48
#14081
HALF
13.11 mi12:22:201:40:437:415:21
7:51
#14178
25K
15.53 mi12:43:182:01:417:5020:58
8:39
#15203
30K
18.64 mi13:09:302:27:537:5626:12
8:26
#15461
20M
20.00 mi13:20:572:39:207:5911:27
8:26
#15489
21M
21.00 mi13:29:502:48:138:018:53
8:53
#15441
35K
21.75 mi13:36:112:54:348:026:21
8:30
#15516
23M
23.00 mi13:46:283:04:518:0310:17
8:14
#15411
24M
24.00 mi13:54:143:12:378:027:46
7:46
#15256
40K
24.85 mi14:01:063:19:298:026:52
8:02
#15123
25.2M
25.20 mi14:04:003:22:238:022:54
8:25
#15058
FINISH
26.22 mi14:11:313:29:548:017:31
7:23
#14904
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi134283735373514456(Top 50%)4420(Top 35%)4420(Top 247%)
10K6.21 mi3.10 mi13853-4254007-2724007-27214349(Top 49%)4321(Top 34%)4321(Top 242%)
15K9.32 mi3.11 mi13975-1224105-984105-9814456(Top 50%)4420(Top 35%)4420(Top 247%)
20K12.43 mi3.11 mi14081-1064192-874192-8714408(Top 50%)4453(Top 35%)4453(Top 249%)
HALF13.11 mi0.68 mi14178-974254-624254-6215984(Top 55%)5319(Top 42%)5319(Top 298%)
25K15.53 mi2.42 mi15203-10254878-6244878-62419435(Top 67%)7363(Top 59%)7363(Top 412%)
30K18.64 mi3.11 mi15461-2585078-2005078-20016463(Top 57%)5784(Top 46%)5784(Top 324%)
20M20.00 mi1.36 mi15489-285114-365114-3615777(Top 54%)5513(Top 44%)5513(Top 309%)
21M21.00 mi1.00 mi15441+485112+25112+215492(Top 53%)5408(Top 43%)5408(Top 303%)
35K21.75 mi0.75 mi15516-755170-585170-5817517(Top 60%)6624(Top 53%)6624(Top 371%)
23M23.00 mi1.25 mi15411+1055134+365134+3613942(Top 48%)4680(Top 37%)4680(Top 262%)
24M24.00 mi1.00 mi15256+1555064+705064+7012096(Top 42%)3770(Top 30%)3770(Top 211%)
40K24.85 mi0.85 mi15123+1335003+615003+6112759(Top 44%)4208(Top 33%)4208(Top 236%)
25.2M25.20 mi0.35 mi15058+654973+304973+3011167(Top 38%)3458(Top 27%)3458(Top 194%)
FINISH26.22 mi1.02 mi14904+1544905+684905+6810533(Top 36%)3125(Top 25%)3125(Top 175%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21
+97ft-345ft

Overall

14456

Females

4420

F45-49

4420

5K→10K

3.1 - 6.2 mi

Top 49%
×5
+79ft-138ft

Overall

14349

Females

4321

F45-49

4321

10K→15K

6.2 - 9.3 mi

Top 50%
×3
+67ft-78ft

Overall

14456

Females

4420

F45-49

4420

15K→20K

9.3 - 12.4 mi

Top 50%
×5
+106ft-86ft

Overall

14408

Females

4453

F45-49

4453

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

15984

Females

5319

F45-49

5319

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19435

Females

7363

F45-49

7363

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16463

Females

5784

F45-49

5784

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15777

Females

5513

F45-49

5513

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15492

Females

5408

F45-49

5408

21M→35K

21.0 - 21.8 mi

Top 60%
×7
+17ft-86ft

Overall

17517

Females

6624

F45-49

6624

35K→23M

21.8 - 23.0 mi

Top 48%
×5
+23ft-63ft

Overall

13942

Females

4680

F45-49

4680

23M→24M

23.0 - 24.0 mi

Top 42%
×6
+12ft-82ft

Overall

12096

Females

3770

F45-49

3770

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12759

Females

4208

F45-49

4208

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

11167

Females

3458

F45-49

3458

25.2M→FINISH

25.2 - 26.2 mi

Top 36%
×2
+22ft-21ft

Overall

10533

Females

3125

F45-49

3125

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1547
Passed By
1509
Net Change
-1476
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13428
5K10K146200-425#13428#13853
10K15K164200-122#13853#13975
15K20K126200-106#13975#14081
20KHALF17114-97#14081#14178
HALF25K23200-1025#14178#15203
25K30K119200-258#15203#15461
30K20M90118-28#15461#15489
20M21M12274+48#15489#15441
21M35K43118-75#15441#15516
35K23M14641+105#15516#15411
23M24M16914+155#15411#15256
24M40K15017+133#15256#15123
40K25.2M705+65#15123#15058
25.2MFINISH1628+154#15058#14904
TOTALS15471509-1476
📊

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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Export & Support

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Export Track Data

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Questions or issues regarding timing data?

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