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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Alicia Jackson

Bib: 19209 •F •Age: N/A

NY

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 (F40-44)
#0 / 1737
Top 48%
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
24:38
3.11 mi
Rank: #16400
Start → 5K
24:38 | 7:56/mi
10K
49:07
6.21 mi
Rank: #16342 (+58)
5K → 10K
24:29 | 7:53/mi
15K
1:13:40
9.32 mi
Rank: #16292 (+50)
10K → 15K
24:33 | 7:55/mi
20K
1:38:24
12.43 mi
Rank: #16165 (+127)
15K → 20K
24:44 | 7:58/mi
HALF
1:43:44
13.11 mi
Rank: #16139 (+26)
20K → HALF
5:20 | 7:50/mi
25K
2:03:24
15.53 mi
Rank: #16158 (-19)
HALF → 25K
19:40 | 8:07/mi
30K
2:28:34
18.64 mi
Rank: #15757 (+401)
25K → 30K
25:10 | 8:07/mi
20M
2:39:39
20.00 mi
Rank: #15608 (+149)
30K → 20M
11:05 | 8:10/mi
21M
2:48:07
21.00 mi
Rank: #15412 (+196)
20M → 21M
8:28 | 8:28/mi
35K
2:53:57
21.75 mi
Rank: #15300 (+112)
21M → 35K
5:50 | 7:48/mi
23M
3:04:11
23.00 mi
Rank: #15195 (+105)
35K → 23M
10:14 | 8:11/mi
24M
3:12:11
24.00 mi
Rank: #15104 (+91)
23M → 24M
8:00 | 8:00/mi
40K
3:19:17
24.85 mi
Rank: #15069 (+35)
24M → 40K
7:06 | 8:19/mi
25.2M
3:22:18
25.20 mi
Rank: #15028 (+41)
40K → 25.2M
3:01 | 8:45/mi
FINISH
3:30:05
26.22 mi
Rank: #14953 (+75)
25.2M → FINISH
7:47 | 7:39/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:43:44
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:46:21
Pace8:07 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:0024:387:5624:38
7:56
-
10K
6.21 mi11:32:2949:077:5524:29
7:53
-0:03
15K
9.32 mi11:57:021:13:407:5524:33
7:55
+0:02
20K
12.43 mi12:21:461:38:247:5624:44
7:58
+0:03
HALF
13.11 mi12:27:061:43:447:555:20
7:50
-0:08
25K
15.53 mi12:46:462:03:247:5719:40
8:07
+0:17
30K
18.64 mi13:11:562:28:347:5925:10
8:07
0:00
20M
20.00 mi13:23:012:39:397:5911:05
8:10
+0:03
21M
21.00 mi13:31:292:48:078:018:28
8:28
+0:18
35K
21.75 mi13:37:192:53:578:005:50
7:48
-0:40
23M
23.00 mi13:47:333:04:118:0110:14
8:11
+0:23
24M
24.00 mi13:55:333:12:118:018:00
8:00
-0:11
40K
24.85 mi14:02:393:19:178:027:06
8:19
+0:19
25.2M
25.20 mi14:05:403:22:188:023:01
8:45
+0:26
FINISH
26.22 mi14:13:273:30:058:027:47
7:39
-1:06

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

7:39 /mi

Average Pace

8:01 /mi

Slowest Pace

8:45 /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

3:18:36

95% of race

Time at Steady Pace

11:29

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:01 /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 mi11:08:0024:387:5624:38
7:56
#16400
10K
6.21 mi11:32:2949:077:5524:29
7:53
#16342
15K
9.32 mi11:57:021:13:407:5524:33
7:55
#16292
20K
12.43 mi12:21:461:38:247:5624:44
7:58
#16165
HALF
13.11 mi12:27:061:43:447:555:20
7:50
#16139
25K
15.53 mi12:46:462:03:247:5719:40
8:07
#16158
30K
18.64 mi13:11:562:28:347:5925:10
8:07
#15757
20M
20.00 mi13:23:012:39:397:5911:05
8:10
#15608
21M
21.00 mi13:31:292:48:078:018:28
8:28
#15412
35K
21.75 mi13:37:192:53:578:005:50
7:48
#15300
23M
23.00 mi13:47:333:04:118:0110:14
8:11
#15195
24M
24.00 mi13:55:333:12:118:018:00
8:00
#15104
40K
24.85 mi14:02:393:19:178:027:06
8:19
#15069
25.2M
25.20 mi14:05:403:22:188:023:01
8:45
#15028
FINISH
26.22 mi14:13:273:30:058:027:47
7:39
#14953
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 mi164005560556016216(Top 56%)5455(Top 43%)5455(Top 314%)
10K6.21 mi3.10 mi16342+585535+255535+2516303(Top 56%)5496(Top 44%)5496(Top 316%)
15K9.32 mi3.11 mi16292+505519+165519+1616216(Top 56%)5455(Top 43%)5455(Top 314%)
20K12.43 mi3.11 mi16165+1275449+705449+7015846(Top 55%)5293(Top 42%)5293(Top 305%)
HALF13.11 mi0.68 mi16139+265435+145435+1415787(Top 54%)5204(Top 41%)5204(Top 300%)
25K15.53 mi2.42 mi16158-195458-235458-2316197(Top 56%)5529(Top 44%)5529(Top 318%)
30K18.64 mi3.11 mi15757+4015257+2015257+20114221(Top 49%)4527(Top 36%)4527(Top 261%)
20M20.00 mi1.36 mi15608+1495182+755182+7513994(Top 48%)4493(Top 36%)4493(Top 259%)
21M21.00 mi1.00 mi15412+1965096+865096+8612952(Top 45%)4038(Top 32%)4038(Top 232%)
35K21.75 mi0.75 mi15300+1125044+525044+5213101(Top 45%)4145(Top 33%)4145(Top 239%)
23M23.00 mi1.25 mi15195+1055009+355009+3513667(Top 47%)4538(Top 36%)4538(Top 261%)
24M24.00 mi1.00 mi15104+914974+354974+3513808(Top 48%)4684(Top 37%)4684(Top 270%)
40K24.85 mi0.85 mi15069+354973+14973+114506(Top 50%)5162(Top 41%)5162(Top 297%)
25.2M25.20 mi0.35 mi15028+414953+204953+2013307(Top 46%)4539(Top 36%)4539(Top 261%)
FINISH26.22 mi1.02 mi14953+754930+234930+2312549(Top 43%)4160(Top 33%)4160(Top 239%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16216

Females

5455

F40-44

5455

5K→10K

3.1 - 6.2 mi

Top 56%
×5
+79ft-138ft

Overall

16303

Females

5496

F40-44

5496

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16216

Females

5455

F40-44

5455

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15846

Females

5293

F40-44

5293

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15787

Females

5204

F40-44

5204

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16197

Females

5529

F40-44

5529

25K→30K

15.5 - 18.6 mi

Top 49%
×9
+181ft-148ft

Overall

14221

Females

4527

F40-44

4527

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

13994

Females

4493

F40-44

4493

20M→21M

20.0 - 21.0 mi

Top 45%
×8
+106ft-24ft

Overall

12952

Females

4038

F40-44

4038

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

13101

Females

4145

F40-44

4145

35K→23M

21.8 - 23.0 mi

Top 47%
×5
+23ft-63ft

Overall

13667

Females

4538

F40-44

4538

23M→24M

23.0 - 24.0 mi

Top 48%
×6
+12ft-82ft

Overall

13808

Females

4684

F40-44

4684

24M→40K

24.0 - 24.9 mi

Top 50%
×1
+6ft-20ft

Overall

14506

Females

5162

F40-44

5162

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13307

Females

4539

F40-44

4539

25.2M→FINISH

25.2 - 26.2 mi

Top 43%
×2
+22ft-21ft

Overall

12549

Females

4160

F40-44

4160

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2360*
Passed By
913
Net Change
+1447
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16400
5K → 10K258*200+58#16400#16342
10K → 15K232*182+50#16342#16292
15K → 20K241*114+127#16292#16165
20K → HALF5024+26#16165#16139
HALF → 25K146165-19#16139#16158
25K → 30K429*28+401#16158#15757
30K → 20M16415+149#15757#15608
20M → 21M208*12+196#15608#15412
21M → 35K12412+112#15412#15300
35K → 23M14742+105#15300#15195
23M → 24M12130+91#15195#15104
24M → 40K8449+35#15104#15069
40K → 25.2M5211+41#15069#15028
25.2M → FINISH10429+75#15028#14953
TOTALS2360*913+1447

* 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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