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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ewa Zielinska

Bib: 19552 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 25%
Gender (Female)
#0 / 12578
Top 9%
Age Group (F18-39)
#0 / 5716
Top 16%
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
21:16
3.11 mi
Rank: #7289
Start → 5K
21:16 | 6:51/mi
10K
42:29
6.21 mi
Rank: #7255 (+34)
5K → 10K
21:13 | 6:50/mi
15K
1:03:36
9.32 mi
Rank: #7079 (+176)
10K → 15K
21:07 | 6:48/mi
20K
1:25:06
12.43 mi
Rank: #7121 (-42)
15K → 20K
21:30 | 6:56/mi
HALF
1:29:44
13.11 mi
Rank: #7113 (+8)
20K → HALF
4:38 | 6:48/mi
25K
1:46:48
15.53 mi
Rank: #7192 (-79)
HALF → 25K
17:04 | 7:03/mi
30K
2:09:38
18.64 mi
Rank: #7364 (-172)
25K → 30K
22:50 | 7:21/mi
20M
2:19:50
20.00 mi
Rank: #7453 (-89)
30K → 20M
10:12 | 7:31/mi
21M
2:27:45
21.00 mi
Rank: #7500 (-47)
20M → 21M
7:55 | 7:55/mi
35K
2:33:00
21.75 mi
Rank: #7458 (+42)
21M → 35K
5:15 | 7:02/mi
23M
2:42:21
23.00 mi
Rank: #7448 (+10)
35K → 23M
9:21 | 7:29/mi
24M
2:49:43
24.00 mi
Rank: #7469 (-21)
23M → 24M
7:22 | 7:22/mi
40K
2:55:58
24.85 mi
Rank: #7416 (+53)
24M → 40K
6:15 | 7:19/mi
25.2M
2:58:42
25.20 mi
Rank: #7394 (+22)
40K → 25.2M
2:44 | 7:56/mi
FINISH
3:05:51
26.22 mi
Rank: #7371 (+23)
25.2M → FINISH
7:09 | 7:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:44
Pace6:51 /mi
2nd Half
Distance13.11 mi
Time1:36:07
Pace7:20 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:3121:166:5121:16
6:51
-
10K
6.21 mi11:26:4442:296:5121:13
6:50
-0:01
15K
9.32 mi11:47:511:03:366:5021:07
6:48
-0:02
20K
12.43 mi12:09:211:25:066:5121:30
6:56
+0:08
HALF
13.11 mi12:13:591:29:446:514:38
6:48
-0:08
25K
15.53 mi12:31:031:46:486:5317:04
7:03
+0:15
30K
18.64 mi12:53:532:09:386:5822:50
7:21
+0:18
20M
20.00 mi13:04:052:19:507:0010:12
7:31
+0:10
21M
21.00 mi13:12:002:27:457:037:55
7:55
+0:24
35K
21.75 mi13:17:152:33:007:035:15
7:02
-0:53
23M
23.00 mi13:26:362:42:217:049:21
7:29
+0:27
24M
24.00 mi13:33:582:49:437:057:22
7:22
-0:07
40K
24.85 mi13:40:132:55:587:056:15
7:19
-0:03
25.2M
25.20 mi13:42:572:58:427:062:44
7:56
+0:37
FINISH
26.22 mi13:50:063:05:517:067:09
7:01
-0:55

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

6:48 /mi

Average Pace

7:06 /mi

Slowest Pace

7:56 /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

2:35:39

84% of race

Time at Steady Pace

30:12

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:05 /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 mi11:05:3121:166:5121:16
6:51
#7289
10K
6.21 mi11:26:4442:296:5121:13
6:50
#7255
15K
9.32 mi11:47:511:03:366:5021:07
6:48
#7079
20K
12.43 mi12:09:211:25:066:5121:30
6:56
#7121
HALF
13.11 mi12:13:591:29:446:514:38
6:48
#7113
25K
15.53 mi12:31:031:46:486:5317:04
7:03
#7192
30K
18.64 mi12:53:532:09:386:5822:50
7:21
#7364
20M
20.00 mi13:04:052:19:507:0010:12
7:31
#7453
21M
21.00 mi13:12:002:27:457:037:55
7:55
#7500
35K
21.75 mi13:17:152:33:007:035:15
7:02
#7458
23M
23.00 mi13:26:362:42:217:049:21
7:29
#7448
24M
24.00 mi13:33:582:49:437:057:22
7:22
#7469
40K
24.85 mi13:40:132:55:587:056:15
7:19
#7416
25.2M
25.20 mi13:42:572:58:427:062:44
7:56
#7394
FINISH
26.22 mi13:50:063:05:517:067:09
7:01
#7371
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 mi72898458456817(Top 23%)749(Top 6%)749(Top 13%)
10K6.21 mi3.10 mi7255+34851-6851-67292(Top 25%)874(Top 7%)874(Top 15%)
15K9.32 mi3.11 mi7079+176808+43808+436817(Top 23%)749(Top 6%)749(Top 13%)
20K12.43 mi3.11 mi7121-42833-25833-257283(Top 25%)904(Top 7%)904(Top 16%)
HALF13.11 mi0.68 mi7113+8831+2831+27195(Top 25%)884(Top 7%)884(Top 15%)
25K15.53 mi2.42 mi7192-79860-29860-297674(Top 26%)1084(Top 9%)1084(Top 19%)
30K18.64 mi3.11 mi7364-172926-66926-668499(Top 29%)1590(Top 13%)1590(Top 28%)
20M20.00 mi1.36 mi7453-89970-44970-449198(Top 32%)1995(Top 16%)1995(Top 35%)
21M21.00 mi1.00 mi7500-471007-371007-379351(Top 32%)2184(Top 17%)2184(Top 38%)
35K21.75 mi0.75 mi7458+421003+41003+47282(Top 25%)1262(Top 10%)1262(Top 22%)
23M23.00 mi1.25 mi7448+101020-171020-178653(Top 30%)1939(Top 15%)1939(Top 34%)
24M24.00 mi1.00 mi7469-211054-341054-349104(Top 31%)2214(Top 18%)2214(Top 39%)
40K24.85 mi0.85 mi7416+531063-91063-97531(Top 26%)1591(Top 13%)1591(Top 28%)
25.2M25.20 mi0.35 mi7394+221069-61069-67941(Top 27%)1824(Top 15%)1824(Top 32%)
FINISH26.22 mi1.02 mi7371+231085-161085-167726(Top 27%)1782(Top 14%)1782(Top 31%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21
+97ft-345ft

Overall

6817

Females

749

F18-39

749

5K→10K

3.1 - 6.2 mi

Top 25%
×5
+79ft-138ft

Overall

7292

Females

874

F18-39

874

10K→15K

6.2 - 9.3 mi

Top 23%
×3
+67ft-78ft

Overall

6817

Females

749

F18-39

749

15K→20K

9.3 - 12.4 mi

Top 25%
×5
+106ft-86ft

Overall

7283

Females

904

F18-39

904

20K→HALF

12.4 - 13.1 mi

Top 25%
×2
+19ft-37ft

Overall

7195

Females

884

F18-39

884

HALF→25K

13.1 - 15.5 mi

Top 26%
×4
+66ft-88ft

Overall

7674

Females

1084

F18-39

1084

25K→30K

15.5 - 18.6 mi

Top 29%
×9
+181ft-148ft

Overall

8499

Females

1590

F18-39

1590

30K→20M

18.6 - 20.0 mi

Top 32%
×5
+64ft-50ft

Overall

9198

Females

1995

F18-39

1995

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9351

Females

2184

F18-39

2184

21M→35K

21.0 - 21.8 mi

Top 25%
×7
+17ft-86ft

Overall

7282

Females

1262

F18-39

1262

35K→23M

21.8 - 23.0 mi

Top 30%
×5
+23ft-63ft

Overall

8653

Females

1939

F18-39

1939

23M→24M

23.0 - 24.0 mi

Top 31%
×6
+12ft-82ft

Overall

9104

Females

2214

F18-39

2214

24M→40K

24.0 - 24.9 mi

Top 26%
×1
+6ft-20ft

Overall

7531

Females

1591

F18-39

1591

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1
+13ft-16ft

Overall

7941

Females

1824

F18-39

1824

25.2M→FINISH

25.2 - 26.2 mi

Top 27%
×2
+22ft-21ft

Overall

7726

Females

1782

F18-39

1782

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1320*
Passed By
1349
Net Change
-82
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7289
5K → 10K222*188+34#7289#7255
10K → 15K251*75+176#7255#7079
15K → 20K144186-42#7079#7121
20K → HALF3022+8#7121#7113
HALF → 25K82161-79#7113#7192
25K → 30K81200-172#7192#7364
30K → 20M47136-89#7364#7453
20M → 21M4996-47#7453#7500
21M → 35K6826+42#7500#7458
35K → 23M8272+10#7458#7448
23M → 24M6182-21#7448#7469
24M → 40K8532+53#7469#7416
40K → 25.2M3816+22#7416#7394
25.2M → FINISH8057+23#7394#7371
TOTALS1320*1349-82

* 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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