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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Justine Lopas

Bib: 13702 •F •Age: N/A

IL

Boston Marathon logo
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

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
22:57
3.11 mi
Rank: #11854
Start → 5K
22:57 | 7:24/mi
10K
46:03
6.21 mi
Rank: #12080 (-226)
5K → 10K
23:06 | 7:27/mi
15K
1:10:18
9.32 mi
Rank: #13166 (-1086)
10K → 15K
24:15 | 7:49/mi
20K
1:35:26
12.43 mi
Rank: #14139 (-973)
15K → 20K
25:08 | 8:06/mi
HALF
1:40:54
13.11 mi
Rank: #14294 (-155)
20K → HALF
5:28 | 8:02/mi
25K
2:02:09
15.53 mi
Rank: #15470 (-1176)
HALF → 25K
21:15 | 8:46/mi
30K
2:29:39
18.64 mi
Rank: #16199 (-729)
25K → 30K
27:30 | 8:52/mi
20M
2:42:12
20.00 mi
Rank: #16543 (-344)
30K → 20M
12:33 | 9:15/mi
21M
2:51:59
21.00 mi
Rank: #16739 (-196)
20M → 21M
9:47 | 9:47/mi
35K
2:58:42
21.75 mi
Rank: #16863 (-124)
21M → 35K
6:43 | 8:59/mi
23M
3:10:55
23.00 mi
Rank: #17220 (-357)
35K → 23M
12:13 | 9:46/mi
24M
3:20:00
24.00 mi
Rank: #17334 (-114)
23M → 24M
9:05 | 9:05/mi
40K
3:28:08
24.85 mi
Rank: #17466 (-132)
24M → 40K
8:08 | 9:31/mi
25.2M
3:31:47
25.20 mi
Rank: #17551 (-85)
40K → 25.2M
3:39 | 10:36/mi
FINISH
3:41:10
26.22 mi
Rank: #17745 (-194)
25.2M → FINISH
9:23 | 9:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:54
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time2:00:16
Pace9:11 /mi
📊Positive Split: 19.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1322:577:2422:57
7:24
-
10K
6.21 mi11:15:1946:037:2523:06
7:27
+0:03
15K
9.32 mi11:39:341:10:187:3324:15
7:49
+0:22
20K
12.43 mi12:04:421:35:267:4125:08
8:06
+0:17
HALF
13.11 mi12:10:101:40:547:425:28
8:02
-0:04
25K
15.53 mi12:31:252:02:097:5221:15
8:46
+0:44
30K
18.64 mi12:58:552:29:398:0227:30
8:52
+0:06
20M
20.00 mi13:11:282:42:128:0712:33
9:15
+0:23
21M
21.00 mi13:21:152:51:598:129:47
9:47
+0:32
35K
21.75 mi13:27:582:58:428:146:43
8:59
-0:48
23M
23.00 mi13:40:113:10:558:1912:13
9:46
+0:47
24M
24.00 mi13:49:163:20:008:219:05
9:05
-0:41
40K
24.85 mi13:57:243:28:088:238:08
9:31
+0:26
25.2M
25.20 mi14:01:033:31:478:253:39
10:36
+1:05
FINISH
26.22 mi14:10:263:41:108:279:23
9:13
-1:23

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

7:24 /mi

Average Pace

8:26 /mi

Slowest Pace

10:36 /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

1:40:54

46% of race

Time at Steady Pace

1:26:29

39% of race

Time at Slower Pace

33:47

15% of race

Average Pace: 8:26 /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 mi10:52:1322:577:2422:57
7:24
#11854
10K
6.21 mi11:15:1946:037:2523:06
7:27
#12080
15K
9.32 mi11:39:341:10:187:3324:15
7:49
#13166
20K
12.43 mi12:04:421:35:267:4125:08
8:06
#14139
HALF
13.11 mi12:10:101:40:547:425:28
8:02
#14294
25K
15.53 mi12:31:252:02:097:5221:15
8:46
#15470
30K
18.64 mi12:58:552:29:398:0227:30
8:52
#16199
20M
20.00 mi13:11:282:42:128:0712:33
9:15
#16543
21M
21.00 mi13:21:152:51:598:129:47
9:47
#16739
35K
21.75 mi13:27:582:58:428:146:43
8:59
#16863
23M
23.00 mi13:40:113:10:558:1912:13
9:46
#17220
24M
24.00 mi13:49:163:20:008:219:05
9:05
#17334
40K
24.85 mi13:57:243:28:088:238:08
9:31
#17466
25.2M
25.20 mi14:01:033:31:478:253:39
10:36
#17551
FINISH
26.22 mi14:10:263:41:108:279:23
9:13
#17745
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 mi118542836283615407(Top 53%)4989(Top 40%)4989(Top 87%)
10K6.21 mi3.10 mi12080-2262992-1562992-15612417(Top 43%)3213(Top 26%)3213(Top 56%)
15K9.32 mi3.11 mi13166-10863637-6453637-64515407(Top 53%)4989(Top 40%)4989(Top 87%)
20K12.43 mi3.11 mi14139-9734221-5844221-58416805(Top 58%)5827(Top 46%)5827(Top 102%)
HALF13.11 mi0.68 mi14294-1554309-884309-8817332(Top 60%)6115(Top 49%)6115(Top 107%)
25K15.53 mi2.42 mi15470-11765051-7425051-74220030(Top 69%)7667(Top 61%)7667(Top 134%)
30K18.64 mi3.11 mi16199-7295531-4805531-48018850(Top 65%)7129(Top 57%)7129(Top 125%)
20M20.00 mi1.36 mi16543-3445732-2015732-20120025(Top 69%)7827(Top 62%)7827(Top 137%)
21M21.00 mi1.00 mi16739-1965855-1235855-12319697(Top 68%)7690(Top 61%)7690(Top 135%)
35K21.75 mi0.75 mi16863-1245933-785933-7819958(Top 69%)7915(Top 63%)7915(Top 138%)
23M23.00 mi1.25 mi17220-3576163-2306163-23021448(Top 74%)8710(Top 69%)8710(Top 152%)
24M24.00 mi1.00 mi17334-1146255-926255-9219807(Top 68%)7956(Top 63%)7956(Top 139%)
40K24.85 mi0.85 mi17466-1326350-956350-9520448(Top 70%)8296(Top 66%)8296(Top 145%)
25.2M25.20 mi0.35 mi17551-856401-516401-5121319(Top 73%)8719(Top 69%)8719(Top 153%)
FINISH26.22 mi1.02 mi17745-1946542-1416542-14121335(Top 74%)8735(Top 69%)8735(Top 153%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21
+97ft-345ft

Overall

15407

Females

4989

F18-39

4989

5K→10K

3.1 - 6.2 mi

Top 43%
×5
+79ft-138ft

Overall

12417

Females

3213

F18-39

3213

10K→15K

6.2 - 9.3 mi

Top 53%
×3
+67ft-78ft

Overall

15407

Females

4989

F18-39

4989

15K→20K

9.3 - 12.4 mi

Top 58%
×5
+106ft-86ft

Overall

16805

Females

5827

F18-39

5827

20K→HALF

12.4 - 13.1 mi

Top 60%
×2
+19ft-37ft

Overall

17332

Females

6115

F18-39

6115

HALF→25K

13.1 - 15.5 mi

Top 69%
×4
+66ft-88ft

Overall

20030

Females

7667

F18-39

7667

25K→30K

15.5 - 18.6 mi

Top 65%
×9
+181ft-148ft

Overall

18850

Females

7129

F18-39

7129

30K→20M

18.6 - 20.0 mi

Top 69%
×5
+64ft-50ft

Overall

20025

Females

7827

F18-39

7827

20M→21M

20.0 - 21.0 mi

Top 68%
×8
+106ft-24ft

Overall

19697

Females

7690

F18-39

7690

21M→35K

21.0 - 21.8 mi

Top 69%
×7
+17ft-86ft

Overall

19958

Females

7915

F18-39

7915

35K→23M

21.8 - 23.0 mi

Top 74%
×5
+23ft-63ft

Overall

21448

Females

8710

F18-39

8710

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19807

Females

7956

F18-39

7956

24M→40K

24.0 - 24.9 mi

Top 70%
×1
+6ft-20ft

Overall

20448

Females

8296

F18-39

8296

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1
+13ft-16ft

Overall

21319

Females

8719

F18-39

8719

25.2M→FINISH

25.2 - 26.2 mi

Top 74%
×2
+22ft-21ft

Overall

21335

Females

8735

F18-39

8735

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
555
Passed By
2545
Net Change
-5891
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11854
5K → 10K164200-226#11854#12080
10K → 15K32200-1086#12080#13166
15K → 20K20200-973#13166#14139
20K → HALF8163-155#14139#14294
HALF → 25K19200-1176#14294#15470
25K → 30K57200-729#15470#16199
30K → 20M29200-344#16199#16543
20M → 21M47200-196#16543#16739
21M → 35K36160-124#16739#16863
35K → 23M34200-357#16863#17220
23M → 24M46160-114#17220#17334
24M → 40K34166-132#17334#17466
40K → 25.2M1196-85#17466#17551
25.2M → FINISH18200-194#17551#17745
TOTALS5552545-5891
📊

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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