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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jacqueline Morris

Bib: 18387 •F •Age: N/A

MO

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
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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
26:11
3.11 mi
Rank: #19684
Start → 5K
26:11 | 8:26/mi
10K
53:06
6.21 mi
Rank: #20433 (-749)
5K → 10K
26:55 | 8:40/mi
15K
1:20:10
9.32 mi
Rank: #20734 (-301)
10K → 15K
27:04 | 8:43/mi
20K
1:48:06
12.43 mi
Rank: #21039 (-305)
15K → 20K
27:56 | 9:00/mi
HALF
1:53:59
13.11 mi
Rank: #21030 (+9)
20K → HALF
5:53 | 8:38/mi
25K
2:16:30
15.53 mi
Rank: #21258 (-228)
HALF → 25K
22:31 | 9:18/mi
30K
2:46:33
18.64 mi
Rank: #21462 (-204)
25K → 30K
30:03 | 9:41/mi
20M
2:59:35
20.00 mi
Rank: #21459 (+3)
30K → 20M
13:02 | 9:36/mi
21M
3:10:14
21.00 mi
Rank: #21546 (-87)
20M → 21M
10:39 | 10:39/mi
35K
3:17:11
21.75 mi
Rank: #21528 (+18)
21M → 35K
6:57 | 9:18/mi
23M
3:30:05
23.00 mi
Rank: #21654 (-126)
35K → 23M
12:54 | 10:19/mi
24M
3:39:50
24.00 mi
Rank: #21727 (-73)
23M → 24M
9:45 | 9:45/mi
40K
3:48:32
24.85 mi
Rank: #21784 (-57)
24M → 40K
8:42 | 10:11/mi
25.2M
3:52:27
25.20 mi
Rank: #21827 (-43)
40K → 25.2M
3:55 | 11:22/mi
FINISH
4:01:38
26.22 mi
Rank: #21793 (+34)
25.2M → FINISH
9:11 | 9:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:53:59
Pace8:42 /mi
2nd Half
Distance13.11 mi
Time2:07:39
Pace9:45 /mi
📊Positive Split: 12.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:1726:118:2626:11
8:26
-
10K
6.21 mi11:35:1253:068:3326:55
8:40
+0:14
15K
9.32 mi12:02:161:20:108:3727:04
8:43
+0:03
20K
12.43 mi12:30:121:48:068:4227:56
9:00
+0:17
HALF
13.11 mi12:36:051:53:598:425:53
8:38
-0:22
25K
15.53 mi12:58:362:16:308:4822:31
9:18
+0:40
30K
18.64 mi13:28:392:46:338:5730:03
9:41
+0:23
20M
20.00 mi13:41:412:59:358:5913:02
9:36
-0:05
21M
21.00 mi13:52:203:10:149:0410:39
10:39
+1:03
35K
21.75 mi13:59:173:17:119:056:57
9:18
-1:21
23M
23.00 mi14:12:113:30:059:0912:54
10:19
+1:01
24M
24.00 mi14:21:563:39:509:109:45
9:45
-0:34
40K
24.85 mi14:30:383:48:329:128:42
10:11
+0:26
25.2M
25.20 mi14:34:333:52:279:143:55
11:22
+1:11
FINISH
26.22 mi14:43:444:01:389:149:11
9:01
-2:21

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

8:26 /mi

Average Pace

9:13 /mi

Slowest Pace

11:22 /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

1:26:03

36% of race

Time at Steady Pace

1:49:40

45% of race

Time at Slower Pace

45:55

19% of race

Average Pace: 9:13 /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 mi11:08:1726:118:2626:11
8:26
#19684
10K
6.21 mi11:35:1253:068:3326:55
8:40
#20433
15K
9.32 mi12:02:161:20:108:3727:04
8:43
#20734
20K
12.43 mi12:30:121:48:068:4227:56
9:00
#21039
HALF
13.11 mi12:36:051:53:598:425:53
8:38
#21030
25K
15.53 mi12:58:362:16:308:4822:31
9:18
#21258
30K
18.64 mi13:28:392:46:338:5730:03
9:41
#21462
20M
20.00 mi13:41:412:59:358:5913:02
9:36
#21459
21M
21.00 mi13:52:203:10:149:0410:39
10:39
#21546
35K
21.75 mi13:59:173:17:119:056:57
9:18
#21528
23M
23.00 mi14:12:113:30:059:0912:54
10:19
#21654
24M
24.00 mi14:21:563:39:509:109:45
9:45
#21727
40K
24.85 mi14:30:383:48:329:128:42
10:11
#21784
25.2M
25.20 mi14:34:333:52:279:143:55
11:22
#21827
FINISH
26.22 mi14:43:444:01:389:149:11
9:01
#21793
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi196847465746521285(Top 73%)8276(Top 66%)8276(Top 145%)
10K6.21 mi3.10 mi20433-7497845-3807845-38021246(Top 73%)8261(Top 66%)8261(Top 145%)
15K9.32 mi3.11 mi20734-3018004-1598004-15921285(Top 73%)8276(Top 66%)8276(Top 145%)
20K12.43 mi3.11 mi21039-3058171-1678171-16721880(Top 75%)8599(Top 68%)8599(Top 150%)
HALF13.11 mi0.68 mi21030+98165+68165+621043(Top 73%)8151(Top 65%)8151(Top 143%)
25K15.53 mi2.42 mi21258-2288295-1308295-13022358(Top 77%)8861(Top 70%)8861(Top 155%)
30K18.64 mi3.11 mi21462-2048406-1118406-11122188(Top 76%)8858(Top 70%)8858(Top 155%)
20M20.00 mi1.36 mi21459+38423-178423-1721422(Top 74%)8564(Top 68%)8564(Top 150%)
21M21.00 mi1.00 mi21546-878481-588481-5822314(Top 77%)9054(Top 72%)9054(Top 158%)
35K21.75 mi0.75 mi21528+188479+28479+221149(Top 73%)8517(Top 68%)8517(Top 149%)
23M23.00 mi1.25 mi21654-1268554-758554-7522927(Top 79%)9477(Top 75%)9477(Top 166%)
24M24.00 mi1.00 mi21727-738609-558609-5522107(Top 76%)9097(Top 72%)9097(Top 159%)
40K24.85 mi0.85 mi21784-578653-448653-4422400(Top 77%)9301(Top 74%)9301(Top 163%)
25.2M25.20 mi0.35 mi21827-438678-258678-2523228(Top 80%)9730(Top 77%)9730(Top 170%)
FINISH26.22 mi1.02 mi21793+348665+138665+1320582(Top 71%)8363(Top 66%)8363(Top 146%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21
+97ft-345ft

Overall

21285

Females

8276

F18-39

8276

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21246

Females

8261

F18-39

8261

10K→15K

6.2 - 9.3 mi

Top 73%
×3
+67ft-78ft

Overall

21285

Females

8276

F18-39

8276

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21880

Females

8599

F18-39

8599

20K→HALF

12.4 - 13.1 mi

Top 73%
×2
+19ft-37ft

Overall

21043

Females

8151

F18-39

8151

HALF→25K

13.1 - 15.5 mi

Top 77%
×4
+66ft-88ft

Overall

22358

Females

8861

F18-39

8861

25K→30K

15.5 - 18.6 mi

Top 76%
×9
+181ft-148ft

Overall

22188

Females

8858

F18-39

8858

30K→20M

18.6 - 20.0 mi

Top 74%
×5
+64ft-50ft

Overall

21422

Females

8564

F18-39

8564

20M→21M

20.0 - 21.0 mi

Top 77%
×8
+106ft-24ft

Overall

22314

Females

9054

F18-39

9054

21M→35K

21.0 - 21.8 mi

Top 73%
×7
+17ft-86ft

Overall

21149

Females

8517

F18-39

8517

35K→23M

21.8 - 23.0 mi

Top 79%
×5
+23ft-63ft

Overall

22927

Females

9477

F18-39

9477

23M→24M

23.0 - 24.0 mi

Top 76%
×6
+12ft-82ft

Overall

22107

Females

9097

F18-39

9097

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22400

Females

9301

F18-39

9301

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1
+13ft-16ft

Overall

23228

Females

9730

F18-39

9730

25.2M→FINISH

25.2 - 26.2 mi

Top 71%
×2
+22ft-21ft

Overall

20582

Females

8363

F18-39

8363

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
813
Passed By
1726
Net Change
-2109
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19684
5K → 10K64200-749#19684#20433
10K → 15K99200-301#20433#20734
15K → 20K88200-305#20734#21039
20K → HALF2920+9#21039#21030
HALF → 25K64200-228#21030#21258
25K → 30K94200-204#21258#21462
30K → 20M9289+3#21462#21459
20M → 21M64151-87#21459#21546
21M → 35K4224+18#21546#21528
35K → 23M42168-126#21528#21654
23M → 24M35108-73#21654#21727
24M → 40K3491-57#21727#21784
40K → 25.2M952-43#21784#21827
25.2M → FINISH5723+34#21827#21793
TOTALS8131726-2109
📊

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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