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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Deborah Lazaroff

Bib: 24908 •F •Age: N/A

MI

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 (F70-74)
#0 / 81
Top 11%
Race Day Weather
51°/41°F
overcast clouds

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
26:00
3.11 mi
Rank: #19346
Start → 5K
26:00 | 8:23/mi
10K
52:41
6.21 mi
Rank: #20062 (-716)
5K → 10K
26:41 | 8:36/mi
15K
1:19:56
9.32 mi
Rank: #20592 (-530)
10K → 15K
27:15 | 8:47/mi
20K
1:48:15
12.43 mi
Rank: #21095 (-503)
15K → 20K
28:19 | 9:07/mi
HALF
1:54:23
13.11 mi
Rank: #21193 (-98)
20K → HALF
6:08 | 9:00/mi
25K
2:18:18
15.53 mi
Rank: #21812 (-619)
HALF → 25K
23:55 | 9:52/mi
30K
2:48:41
18.64 mi
Rank: #21990 (-178)
25K → 30K
30:23 | 9:47/mi
20M
3:02:01
20.00 mi
Rank: #21994 (-4)
30K → 20M
13:20 | 9:49/mi
21M
3:12:57
21.00 mi
Rank: #22064 (-70)
20M → 21M
10:56 | 10:56/mi
35K
3:19:36
21.75 mi
Rank: #21974 (+90)
21M → 35K
6:39 | 8:54/mi
23M
3:31:22
23.00 mi
Rank: #21882 (+92)
35K → 23M
11:46 | 9:25/mi
24M
3:40:35
24.00 mi
Rank: #21854 (+28)
23M → 24M
9:13 | 9:13/mi
40K
3:48:35
24.85 mi
Rank: #21791 (+63)
24M → 40K
8:00 | 9:22/mi
25.2M
3:52:08
25.20 mi
Rank: #21778 (+13)
40K → 25.2M
3:33 | 10:18/mi
FINISH
4:01:20
26.22 mi
Rank: #21754 (+24)
25.2M → FINISH
9:12 | 9:02/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:23
Pace8:44 /mi
2nd Half
Distance13.11 mi
Time2:06:57
Pace9:42 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:1126:008:2326:00
8:23
-
10K
6.21 mi11:57:5252:418:2926:41
8:36
+0:13
15K
9.32 mi12:25:071:19:568:3527:15
8:47
+0:11
20K
12.43 mi12:53:261:48:158:4328:19
9:07
+0:20
HALF
13.11 mi12:59:341:54:238:446:08
9:00
-0:07
25K
15.53 mi13:23:292:18:188:5523:55
9:52
+0:52
30K
18.64 mi13:53:522:48:419:0330:23
9:47
-0:05
20M
20.00 mi14:07:123:02:019:0713:20
9:49
+0:02
21M
21.00 mi14:18:083:12:579:1210:56
10:56
+1:07
35K
21.75 mi14:24:473:19:369:116:39
8:54
-2:02
23M
23.00 mi14:36:333:31:229:1211:46
9:25
+0:31
24M
24.00 mi14:45:463:40:359:129:13
9:13
-0:12
40K
24.85 mi14:53:463:48:359:128:00
9:22
+0:09
25.2M
25.20 mi14:57:193:52:089:133:33
10:18
+0:56
FINISH
26.22 mi15:06:314:01:209:139:12
9:02
-1:16

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

8:23 /mi

Average Pace

9:13 /mi

Slowest Pace

10:56 /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

1:19:56

33% of race

Time at Steady Pace

1:19:17

33% of race

Time at Slower Pace

1:22:07

34% of race

Average Pace: 9:12 /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 mi11:31:1126:008:2326:00
8:23
#19346
10K
6.21 mi11:57:5252:418:2926:41
8:36
#20062
15K
9.32 mi12:25:071:19:568:3527:15
8:47
#20592
20K
12.43 mi12:53:261:48:158:4328:19
9:07
#21095
HALF
13.11 mi12:59:341:54:238:446:08
9:00
#21193
25K
15.53 mi13:23:292:18:188:5523:55
9:52
#21812
30K
18.64 mi13:53:522:48:419:0330:23
9:47
#21990
20M
20.00 mi14:07:123:02:019:0713:20
9:49
#21994
21M
21.00 mi14:18:083:12:579:1210:56
10:56
#22064
35K
21.75 mi14:24:473:19:369:116:39
8:54
#21974
23M
23.00 mi14:36:333:31:229:1211:46
9:25
#21882
24M
24.00 mi14:45:463:40:359:129:13
9:13
#21854
40K
24.85 mi14:53:463:48:359:128:00
9:22
#21791
25.2M
25.20 mi14:57:193:52:089:133:33
10:18
#21778
FINISH
26.22 mi15:06:314:01:209:139:12
9:02
#21754
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF70-74Seg. OverallSeg. FemalesSeg. F70-74
5K3.11 mi3.11 mi193467277727721597(Top 74%)8429(Top 67%)8429(Top 10406%)
10K6.21 mi3.10 mi20062-7167641-3647641-36420841(Top 72%)8054(Top 64%)8054(Top 9943%)
15K9.32 mi3.11 mi20592-5307924-2837924-28321597(Top 74%)8429(Top 67%)8429(Top 10406%)
20K12.43 mi3.11 mi21095-5038200-2768200-27622422(Top 77%)8876(Top 71%)8876(Top 10958%)
HALF13.11 mi0.68 mi21193-988259-598259-5922774(Top 78%)9043(Top 72%)9043(Top 11164%)
25K15.53 mi2.42 mi21812-6198566-3078566-30723948(Top 83%)9687(Top 77%)9687(Top 11959%)
30K18.64 mi3.11 mi21990-1788677-1118677-11122520(Top 78%)9040(Top 72%)9040(Top 11160%)
20M20.00 mi1.36 mi21994-48691-148691-1422064(Top 76%)8877(Top 71%)8877(Top 10959%)
21M21.00 mi1.00 mi22064-708744-538744-5322963(Top 79%)9402(Top 75%)9402(Top 11607%)
35K21.75 mi0.75 mi21974+908714+308714+3019614(Top 68%)7772(Top 62%)7772(Top 9595%)
23M23.00 mi1.25 mi21882+928685+298685+2920275(Top 70%)8104(Top 64%)8104(Top 10005%)
24M24.00 mi1.00 mi21854+288680+58680+520361(Top 70%)8234(Top 65%)8234(Top 10165%)
40K24.85 mi0.85 mi21791+638659+218659+2119891(Top 69%)8031(Top 64%)8031(Top 9915%)
25.2M25.20 mi0.35 mi21778+138652+78652+720465(Top 71%)8316(Top 66%)8316(Top 10267%)
FINISH26.22 mi1.02 mi21754+248643+98643+920653(Top 71%)8401(Top 67%)8401(Top 10372%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21
+97ft-345ft

Overall

21597

Females

8429

F70-74

8429

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20841

Females

8054

F70-74

8054

10K→15K

6.2 - 9.3 mi

Top 74%
×3
+67ft-78ft

Overall

21597

Females

8429

F70-74

8429

15K→20K

9.3 - 12.4 mi

Top 77%
×5
+106ft-86ft

Overall

22422

Females

8876

F70-74

8876

20K→HALF

12.4 - 13.1 mi

Top 78%
×2
+19ft-37ft

Overall

22774

Females

9043

F70-74

9043

HALF→25K

13.1 - 15.5 mi

Top 83%
×4
+66ft-88ft

Overall

23948

Females

9687

F70-74

9687

25K→30K

15.5 - 18.6 mi

Top 78%
×9
+181ft-148ft

Overall

22520

Females

9040

F70-74

9040

30K→20M

18.6 - 20.0 mi

Top 76%
×5
+64ft-50ft

Overall

22064

Females

8877

F70-74

8877

20M→21M

20.0 - 21.0 mi

Top 79%
×8
+106ft-24ft

Overall

22963

Females

9402

F70-74

9402

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19614

Females

7772

F70-74

7772

35K→23M

21.8 - 23.0 mi

Top 70%
×5
+23ft-63ft

Overall

20275

Females

8104

F70-74

8104

23M→24M

23.0 - 24.0 mi

Top 70%
×6
+12ft-82ft

Overall

20361

Females

8234

F70-74

8234

24M→40K

24.0 - 24.9 mi

Top 69%
×1
+6ft-20ft

Overall

19891

Females

8031

F70-74

8031

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1
+13ft-16ft

Overall

20465

Females

8316

F70-74

8316

25.2M→FINISH

25.2 - 26.2 mi

Top 71%
×2
+22ft-21ft

Overall

20653

Females

8401

F70-74

8401

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
922
Passed By
1463
Net Change
-2408
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19346
5K → 10K71200-716#19346#20062
10K → 15K54200-530#20062#20592
15K → 20K59200-503#20592#21095
20K → HALF9107-98#21095#21193
HALF → 25K23200-619#21193#21812
25K → 30K114200-178#21812#21990
30K → 20M7882-4#21990#21994
20M → 21M60130-70#21994#22064
21M → 35K977+90#22064#21974
35K → 23M12533+92#21974#21882
23M → 24M6436+28#21882#21854
24M → 40K8017+63#21854#21791
40K → 25.2M3118+13#21791#21778
25.2M → FINISH5733+24#21778#21754
TOTALS9221463-2408
📊

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

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