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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Leslie Baccini

Bib: 20892 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 38%
Masters (Masters Women)
#0 / 6862
Top 22%
Age Group (F40-44)
#0 / 1737
Top 46%
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
23:51
3.11 mi
Rank: #14350
Start → 5K
23:51 | 7:41/mi
10K
47:54
6.21 mi
Rank: #14709 (-359)
5K → 10K
24:03 | 7:45/mi
15K
1:12:02
9.32 mi
Rank: #14783 (-74)
10K → 15K
24:08 | 7:47/mi
20K
1:36:22
12.43 mi
Rank: #14771 (+12)
15K → 20K
24:20 | 7:50/mi
HALF
1:41:36
13.11 mi
Rank: #14759 (+12)
20K → HALF
5:14 | 7:41/mi
25K
2:00:41
15.53 mi
Rank: #14677 (+82)
HALF → 25K
19:05 | 7:53/mi
30K
2:25:46
18.64 mi
Rank: #14526 (+151)
25K → 30K
25:05 | 8:05/mi
20M
2:37:03
20.00 mi
Rank: #14541 (-15)
30K → 20M
11:17 | 8:19/mi
21M
2:45:58
21.00 mi
Rank: #14583 (-42)
20M → 21M
8:55 | 8:55/mi
35K
2:52:00
21.75 mi
Rank: #14578 (+5)
21M → 35K
6:02 | 8:04/mi
23M
3:02:30
23.00 mi
Rank: #14596 (-18)
35K → 23M
10:30 | 8:24/mi
24M
3:10:42
24.00 mi
Rank: #14627 (-31)
23M → 24M
8:12 | 8:12/mi
40K
3:17:51
24.85 mi
Rank: #14642 (-15)
24M → 40K
7:09 | 8:22/mi
25.2M
3:21:02
25.20 mi
Rank: #14658 (-16)
40K → 25.2M
3:11 | 9:14/mi
FINISH
3:29:02
26.22 mi
Rank: #14635 (+23)
25.2M → FINISH
8:00 | 7:52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:36
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:47:26
Pace8:12 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:2723:517:4123:51
7:41
-
10K
6.21 mi11:33:3047:547:4324:03
7:45
+0:04
15K
9.32 mi11:57:381:12:027:4424:08
7:47
+0:02
20K
12.43 mi12:21:581:36:227:4624:20
7:50
+0:03
HALF
13.11 mi12:27:121:41:367:465:14
7:41
-0:09
25K
15.53 mi12:46:172:00:417:4719:05
7:53
+0:12
30K
18.64 mi13:11:222:25:467:5025:05
8:05
+0:12
20M
20.00 mi13:22:392:37:037:5211:17
8:19
+0:14
21M
21.00 mi13:31:342:45:587:558:55
8:55
+0:36
35K
21.75 mi13:37:362:52:007:556:02
8:04
-0:51
23M
23.00 mi13:48:063:02:307:5710:30
8:24
+0:20
24M
24.00 mi13:56:183:10:427:578:12
8:12
-0:12
40K
24.85 mi14:03:273:17:517:587:09
8:22
+0:10
25.2M
25.20 mi14:06:383:21:027:593:11
9:14
+0:52
FINISH
26.22 mi14:14:383:29:027:598:00
7:52
-1:22

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

7:41 /mi

Average Pace

7:59 /mi

Slowest Pace

9:14 /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

1:41:36

49% of race

Time at Steady Pace

1:06:24

32% of race

Time at Slower Pace

41:02

20% of race

Average Pace: 7:58 /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 mi11:09:2723:517:4123:51
7:41
#14350
10K
6.21 mi11:33:3047:547:4324:03
7:45
#14709
15K
9.32 mi11:57:381:12:027:4424:08
7:47
#14783
20K
12.43 mi12:21:581:36:227:4624:20
7:50
#14771
HALF
13.11 mi12:27:121:41:367:465:14
7:41
#14759
25K
15.53 mi12:46:172:00:417:4719:05
7:53
#14677
30K
18.64 mi13:11:222:25:467:5025:05
8:05
#14526
20M
20.00 mi13:22:392:37:037:5211:17
8:19
#14541
21M
21.00 mi13:31:342:45:587:558:55
8:55
#14583
35K
21.75 mi13:37:362:52:007:556:02
8:04
#14578
23M
23.00 mi13:48:063:02:307:5710:30
8:24
#14596
24M
24.00 mi13:56:183:10:427:578:12
8:12
#14627
40K
24.85 mi14:03:273:17:517:587:09
8:22
#14642
25.2M
25.20 mi14:06:383:21:027:593:11
9:14
#14658
FINISH
26.22 mi14:14:383:29:027:598:00
7:52
#14635
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi143504284428415087(Top 52%)4797(Top 38%)4797(Top 276%)
10K6.21 mi3.10 mi14709-3594520-2364520-23615102(Top 52%)4770(Top 38%)4770(Top 275%)
15K9.32 mi3.11 mi14783-744602-824602-8215087(Top 52%)4797(Top 38%)4797(Top 276%)
20K12.43 mi3.11 mi14771+124607-54607-514803(Top 51%)4680(Top 37%)4680(Top 269%)
HALF13.11 mi0.68 mi14759+124598+94598+914638(Top 50%)4525(Top 36%)4525(Top 261%)
25K15.53 mi2.42 mi14677+824567+314567+3114388(Top 50%)4514(Top 36%)4514(Top 260%)
30K18.64 mi3.11 mi14526+1514517+504517+5014051(Top 48%)4433(Top 35%)4433(Top 255%)
20M20.00 mi1.36 mi14541-154544-274544-2714990(Top 52%)5050(Top 40%)5050(Top 291%)
21M21.00 mi1.00 mi14583-424599-554599-5515680(Top 54%)5506(Top 44%)5506(Top 317%)
35K21.75 mi0.75 mi14578+54610-114610-1114948(Top 52%)5153(Top 41%)5153(Top 297%)
23M23.00 mi1.25 mi14596-184656-464656-4615033(Top 52%)5283(Top 42%)5283(Top 304%)
24M24.00 mi1.00 mi14627-314705-494705-4915101(Top 52%)5386(Top 43%)5386(Top 310%)
40K24.85 mi0.85 mi14642-154728-234728-2314862(Top 51%)5353(Top 43%)5353(Top 308%)
25.2M25.20 mi0.35 mi14658-164744-164744-1615981(Top 55%)5935(Top 47%)5935(Top 342%)
FINISH26.22 mi1.02 mi14635+234753-94753-914165(Top 49%)4999(Top 40%)4999(Top 288%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15087

Females

4797

F40-44

4797

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

15102

Females

4770

F40-44

4770

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15087

Females

4797

F40-44

4797

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14803

Females

4680

F40-44

4680

20K→HALF

12.4 - 13.1 mi

Top 50%
×2
+19ft-37ft

Overall

14638

Females

4525

F40-44

4525

HALF→25K

13.1 - 15.5 mi

Top 50%
×4
+66ft-88ft

Overall

14388

Females

4514

F40-44

4514

25K→30K

15.5 - 18.6 mi

Top 48%
×9
+181ft-148ft

Overall

14051

Females

4433

F40-44

4433

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

14990

Females

5050

F40-44

5050

20M→21M

20.0 - 21.0 mi

Top 54%
×8
+106ft-24ft

Overall

15680

Females

5506

F40-44

5506

21M→35K

21.0 - 21.8 mi

Top 52%
×7
+17ft-86ft

Overall

14948

Females

5153

F40-44

5153

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15033

Females

5283

F40-44

5283

23M→24M

23.0 - 24.0 mi

Top 52%
×6
+12ft-82ft

Overall

15101

Females

5386

F40-44

5386

24M→40K

24.0 - 24.9 mi

Top 51%
×1
+6ft-20ft

Overall

14862

Females

5353

F40-44

5353

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1
+13ft-16ft

Overall

15981

Females

5935

F40-44

5935

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14165

Females

4999

F40-44

4999

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1570*
Passed By
1481
Net Change
-285
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14350
5K → 10K163200-359#14350#14709
10K → 15K178200-74#14709#14783
15K → 20K191179+12#14783#14771
20K → HALF3624+12#14771#14759
HALF → 25K17795+82#14759#14677
25K → 30K266*115+151#14677#14526
30K → 20M90105-15#14526#14541
20M → 21M85127-42#14541#14583
21M → 35K6156+5#14583#14578
35K → 23M98116-18#14578#14596
23M → 24M6596-31#14596#14627
24M → 40K6075-15#14627#14642
40K → 25.2M2743-16#14642#14658
25.2M → FINISH7350+23#14658#14635
TOTALS1570*1481-285

* 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

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OTQ

Olympic Trials Qualifying analysis available

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