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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Sara Lazaro

Bib: 23804 •F •Age: N/A

PA

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
Age Group (F50-54)
#0 / 1233
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 · 8:14/mi at mile 26.2

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
27:34
3.11 mi
Rank: #22055
Start → 5K
27:34 | 8:53/mi
10K
55:05
6.21 mi
Rank: #22118 (-63)
5K → 10K
27:31 | 8:52/mi
15K
1:22:09
9.32 mi
Rank: #21842 (+276)
10K → 15K
27:04 | 8:43/mi
20K
1:50:38
12.43 mi
Rank: #22049 (-207)
15K → 20K
28:29 | 9:11/mi
HALF
1:56:35
13.11 mi
Rank: #22008 (+41)
20K → HALF
5:57 | 8:44/mi
25K
2:18:22
15.53 mi
Rank: #21831 (+177)
HALF → 25K
21:47 | 8:59/mi
30K
2:46:13
18.64 mi
Rank: #21382 (+449)
25K → 30K
27:51 | 8:58/mi
20M
2:58:27
20.00 mi
Rank: #21195 (+187)
30K → 20M
12:14 | 9:01/mi
21M
3:07:52
21.00 mi
Rank: #21028 (+167)
20M → 21M
9:25 | 9:25/mi
35K
3:14:15
21.75 mi
Rank: #20899 (+129)
21M → 35K
6:23 | 8:32/mi
23M
3:25:26
23.00 mi
Rank: #20751 (+148)
35K → 23M
11:11 | 8:57/mi
24M
3:34:12
24.00 mi
Rank: #20661 (+90)
23M → 24M
8:46 | 8:46/mi
40K
3:42:05
24.85 mi
Rank: #20610 (+51)
24M → 40K
7:53 | 9:14/mi
25.2M
3:45:19
25.20 mi
Rank: #20546 (+64)
40K → 25.2M
3:14 | 9:23/mi
FINISH
3:53:42
26.22 mi
Rank: #20410 (+136)
25.2M → FINISH
8:23 | 8:14/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:56:35
Pace8:54 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:57:07
Pace8:57 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:4527:348:5327:34
8:53
-
10K
6.21 mi11:58:1655:058:5227:31
8:52
-0:01
15K
9.32 mi12:25:201:22:098:4927:04
8:43
-0:09
20K
12.43 mi12:53:491:50:388:5528:29
9:11
+0:28
HALF
13.11 mi12:59:461:56:358:545:57
8:44
-0:27
25K
15.53 mi13:21:332:18:228:5521:47
8:59
+0:15
30K
18.64 mi13:49:242:46:138:5527:51
8:58
-0:01
20M
20.00 mi14:01:382:58:278:5612:14
9:01
+0:03
21M
21.00 mi14:11:033:07:528:579:25
9:25
+0:24
35K
21.75 mi14:17:263:14:158:566:23
8:32
-0:53
23M
23.00 mi14:28:373:25:268:5611:11
8:57
+0:25
24M
24.00 mi14:37:233:34:128:568:46
8:46
-0:11
40K
24.85 mi14:45:163:42:058:577:53
9:14
+0:28
25.2M
25.20 mi14:48:303:45:198:573:14
9:23
+0:09
FINISH
26.22 mi14:56:533:53:428:568:23
8:14
-1:09

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

8:14 /mi

Average Pace

8:55 /mi

Slowest Pace

9:25 /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

3:04:41

79% of race

Time at Steady Pace

49:01

21% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:55 /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 mi11:30:4527:348:5327:34
8:53
#22055
10K
6.21 mi11:58:1655:058:5227:31
8:52
#22118
15K
9.32 mi12:25:201:22:098:4927:04
8:43
#21842
20K
12.43 mi12:53:491:50:388:5528:29
9:11
#22049
HALF
13.11 mi12:59:461:56:358:545:57
8:44
#22008
25K
15.53 mi13:21:332:18:228:5521:47
8:59
#21831
30K
18.64 mi13:49:242:46:138:5527:51
8:58
#21382
20M
20.00 mi14:01:382:58:278:5612:14
9:01
#21195
21M
21.00 mi14:11:033:07:528:579:25
9:25
#21028
35K
21.75 mi14:17:263:14:158:566:23
8:32
#20899
23M
23.00 mi14:28:373:25:268:5611:11
8:57
#20751
24M
24.00 mi14:37:233:34:128:568:46
8:46
#20661
40K
24.85 mi14:45:163:42:058:577:53
9:14
#20610
25.2M
25.20 mi14:48:303:45:198:573:14
9:23
#20546
FINISH
26.22 mi14:56:533:53:428:568:23
8:14
#20410
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 mi220558718871821279(Top 73%)8270(Top 66%)8270(Top 671%)
10K6.21 mi3.10 mi22118-638725-78725-722189(Top 76%)8750(Top 70%)8750(Top 710%)
15K9.32 mi3.11 mi21842+2768583+1428583+14221279(Top 73%)8270(Top 66%)8270(Top 671%)
20K12.43 mi3.11 mi22049-2078679-968679-9622633(Top 78%)8979(Top 71%)8979(Top 728%)
HALF13.11 mi0.68 mi22008+418662+178662+1721481(Top 74%)8365(Top 67%)8365(Top 678%)
25K15.53 mi2.42 mi21831+1778574+888574+8821102(Top 73%)8215(Top 65%)8215(Top 666%)
30K18.64 mi3.11 mi21382+4498366+2088366+20819422(Top 67%)7444(Top 59%)7444(Top 604%)
20M20.00 mi1.36 mi21195+1878293+738293+7318981(Top 65%)7279(Top 58%)7279(Top 590%)
21M21.00 mi1.00 mi21028+1678217+768217+7618167(Top 63%)6885(Top 55%)6885(Top 558%)
35K21.75 mi0.75 mi20899+1298155+628155+6217813(Top 61%)6804(Top 54%)6804(Top 552%)
23M23.00 mi1.25 mi20751+1488098+578098+5718221(Top 63%)7080(Top 56%)7080(Top 574%)
24M24.00 mi1.00 mi20661+908059+398059+3918393(Top 63%)7196(Top 57%)7196(Top 584%)
40K24.85 mi0.85 mi20610+518049+108049+1019389(Top 67%)7777(Top 62%)7777(Top 631%)
25.2M25.20 mi0.35 mi20546+648020+298020+2916824(Top 58%)6430(Top 51%)6430(Top 521%)
FINISH26.22 mi1.02 mi20410+1367968+527968+5216624(Top 57%)6306(Top 50%)6306(Top 511%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21
+97ft-345ft

Overall

21279

Females

8270

F50-54

8270

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

22189

Females

8750

F50-54

8750

10K→15K

6.2 - 9.3 mi

Top 73%
×3
+67ft-78ft

Overall

21279

Females

8270

F50-54

8270

15K→20K

9.3 - 12.4 mi

Top 78%
×5
+106ft-86ft

Overall

22633

Females

8979

F50-54

8979

20K→HALF

12.4 - 13.1 mi

Top 74%
×2
+19ft-37ft

Overall

21481

Females

8365

F50-54

8365

HALF→25K

13.1 - 15.5 mi

Top 73%
×4
+66ft-88ft

Overall

21102

Females

8215

F50-54

8215

25K→30K

15.5 - 18.6 mi

Top 67%
×9
+181ft-148ft

Overall

19422

Females

7444

F50-54

7444

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18981

Females

7279

F50-54

7279

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18167

Females

6885

F50-54

6885

21M→35K

21.0 - 21.8 mi

Top 61%
×7
+17ft-86ft

Overall

17813

Females

6804

F50-54

6804

35K→23M

21.8 - 23.0 mi

Top 63%
×5
+23ft-63ft

Overall

18221

Females

7080

F50-54

7080

23M→24M

23.0 - 24.0 mi

Top 63%
×6
+12ft-82ft

Overall

18393

Females

7196

F50-54

7196

24M→40K

24.0 - 24.9 mi

Top 67%
×1
+6ft-20ft

Overall

19389

Females

7777

F50-54

7777

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1
+13ft-16ft

Overall

16824

Females

6430

F50-54

6430

25.2M→FINISH

25.2 - 26.2 mi

Top 57%
×2
+22ft-21ft

Overall

16624

Females

6306

F50-54

6306

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2451*
Passed By
623
Net Change
+1645
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22055
5K → 10K200200-63#22055#22118
10K → 15K338*62+276#22118#21842
15K → 20K113200-207#21842#22049
20K → HALF5312+41#22049#22008
HALF → 25K218*41+177#22008#21831
25K → 30K457*8+449#21831#21382
30K → 20M1969+187#21382#21195
20M → 21M17710+167#21195#21028
21M → 35K1323+129#21028#20899
35K → 23M16416+148#20899#20751
23M → 24M10414+90#20751#20661
24M → 40K8130+51#20661#20610
40K → 25.2M684+64#20610#20546
25.2M → FINISH15014+136#20546#20410
TOTALS2451*623+1645

* 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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