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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Viktoryia Kalesnikava

Bib: 8630 •F •Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 17%
Gender (Female)
#0 / 12578
Top 3%
Masters (Masters Women)
#0 / 6862
Top 0.6%
Age Group (F40-44)
#0 / 1737
Top 2%
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
21:05
3.11 mi
Rank: #6752
Start → 5K
21:05 | 6:48/mi
10K
41:55
6.21 mi
Rank: #6373 (+379)
5K → 10K
20:50 | 6:43/mi
15K
1:02:42
9.32 mi
Rank: #6110 (+263)
10K → 15K
20:47 | 6:42/mi
20K
1:23:33
12.43 mi
Rank: #5839 (+271)
15K → 20K
20:51 | 6:43/mi
HALF
1:28:06
13.11 mi
Rank: #5845 (-6)
20K → HALF
4:33 | 6:41/mi
25K
1:44:23
15.53 mi
Rank: #5673 (+172)
HALF → 25K
16:17 | 6:43/mi
30K
2:05:56
18.64 mi
Rank: #5604 (+69)
25K → 30K
21:33 | 6:57/mi
20M
2:15:26
20.00 mi
Rank: #5576 (+28)
30K → 20M
9:30 | 7:00/mi
21M
2:22:37
21.00 mi
Rank: #5491 (+85)
20M → 21M
7:11 | 7:11/mi
35K
2:27:34
21.75 mi
Rank: #5426 (+65)
21M → 35K
4:57 | 6:37/mi
23M
2:36:05
23.00 mi
Rank: #5291 (+135)
35K → 23M
8:31 | 6:49/mi
24M
2:42:41
24.00 mi
Rank: #5187 (+104)
23M → 24M
6:36 | 6:36/mi
40K
2:48:24
24.85 mi
Rank: #5069 (+118)
24M → 40K
5:43 | 6:42/mi
25.2M
2:50:53
25.20 mi
Rank: #5017 (+52)
40K → 25.2M
2:29 | 7:13/mi
FINISH
2:57:20
26.22 mi
Rank: #4897 (+120)
25.2M → FINISH
6:27 | 6:20/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:06
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:29:14
Pace6:49 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:1921:056:4821:05
6:48
-
10K
6.21 mi10:57:0941:556:4520:50
6:43
-0:05
15K
9.32 mi11:17:561:02:426:4420:47
6:42
-0:01
20K
12.43 mi11:38:471:23:336:4420:51
6:43
+0:01
HALF
13.11 mi11:43:201:28:066:444:33
6:41
-0:02
25K
15.53 mi11:59:371:44:236:4416:17
6:43
+0:02
30K
18.64 mi12:21:102:05:566:4621:33
6:57
+0:14
20M
20.00 mi12:30:402:15:266:479:30
7:00
+0:03
21M
21.00 mi12:37:512:22:376:487:11
7:11
+0:11
35K
21.75 mi12:42:482:27:346:484:57
6:37
-0:34
23M
23.00 mi12:51:192:36:056:488:31
6:49
+0:12
24M
24.00 mi12:57:552:42:416:476:36
6:36
-0:13
40K
24.85 mi13:03:382:48:246:475:43
6:42
+0:06
25.2M
25.20 mi13:06:072:50:536:472:29
7:13
+0:31
FINISH
26.22 mi13:12:342:57:206:476:27
6:20
-0:53

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

6:20 /mi

Average Pace

6:46 /mi

Slowest Pace

7:13 /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

2:38:10

89% of race

Time at Steady Pace

19:10

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi10:36:1921:056:4821:05
6:48
#6752
10K
6.21 mi10:57:0941:556:4520:50
6:43
#6373
15K
9.32 mi11:17:561:02:426:4420:47
6:42
#6110
20K
12.43 mi11:38:471:23:336:4420:51
6:43
#5839
HALF
13.11 mi11:43:201:28:066:444:33
6:41
#5845
25K
15.53 mi11:59:371:44:236:4416:17
6:43
#5673
30K
18.64 mi12:21:102:05:566:4621:33
6:57
#5604
20M
20.00 mi12:30:402:15:266:479:30
7:00
#5576
21M
21.00 mi12:37:512:22:376:487:11
7:11
#5491
35K
21.75 mi12:42:482:27:346:484:57
6:37
#5426
23M
23.00 mi12:51:192:36:056:488:31
6:49
#5291
24M
24.00 mi12:57:552:42:416:476:36
6:36
#5187
40K
24.85 mi13:03:382:48:246:475:43
6:42
#5069
25.2M
25.20 mi13:06:072:50:536:472:29
7:13
#5017
FINISH
26.22 mi13:12:342:57:206:476:27
6:20
#4897
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 mi67526976975766(Top 20%)495(Top 4%)495(Top 28%)
10K6.21 mi3.10 mi6373+379613+84613+846048(Top 21%)537(Top 4%)537(Top 31%)
15K9.32 mi3.11 mi6110+263542+71542+715766(Top 20%)495(Top 4%)495(Top 28%)
20K12.43 mi3.11 mi5839+271486+56486+565312(Top 18%)415(Top 3%)415(Top 24%)
HALF13.11 mi0.68 mi5845-6490-4490-46012(Top 21%)571(Top 5%)571(Top 33%)
25K15.53 mi2.42 mi5673+172467+23467+235045(Top 17%)415(Top 3%)415(Top 24%)
30K18.64 mi3.11 mi5604+69480-13480-135444(Top 19%)558(Top 4%)558(Top 32%)
20M20.00 mi1.36 mi5576+28483-3483-35523(Top 19%)609(Top 5%)609(Top 35%)
21M21.00 mi1.00 mi5491+85475+8475+84561(Top 16%)492(Top 4%)492(Top 28%)
35K21.75 mi0.75 mi5426+65466+9466+94431(Top 15%)444(Top 4%)444(Top 26%)
23M23.00 mi1.25 mi5291+135447+19447+194165(Top 14%)421(Top 3%)421(Top 24%)
24M24.00 mi1.00 mi5187+104437+10437+103792(Top 13%)375(Top 3%)375(Top 22%)
40K24.85 mi0.85 mi5069+118433+4433+43570(Top 12%)372(Top 3%)372(Top 21%)
25.2M25.20 mi0.35 mi5017+524334333665(Top 13%)436(Top 3%)436(Top 25%)
FINISH26.22 mi1.02 mi4897+120420+13420+133216(Top 11%)354(Top 3%)354(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21
+97ft-345ft

Overall

5766

Females

495

F40-44

495

5K→10K

3.1 - 6.2 mi

Top 21%
×5
+79ft-138ft

Overall

6048

Females

537

F40-44

537

10K→15K

6.2 - 9.3 mi

Top 20%
×3
+67ft-78ft

Overall

5766

Females

495

F40-44

495

15K→20K

9.3 - 12.4 mi

Top 18%
×5
+106ft-86ft

Overall

5312

Females

415

F40-44

415

20K→HALF

12.4 - 13.1 mi

Top 21%
×2
+19ft-37ft

Overall

6012

Females

571

F40-44

571

HALF→25K

13.1 - 15.5 mi

Top 17%
×4
+66ft-88ft

Overall

5045

Females

415

F40-44

415

25K→30K

15.5 - 18.6 mi

Top 19%
×9
+181ft-148ft

Overall

5444

Females

558

F40-44

558

30K→20M

18.6 - 20.0 mi

Top 19%
×5
+64ft-50ft

Overall

5523

Females

609

F40-44

609

20M→21M

20.0 - 21.0 mi

Top 16%
×8
+106ft-24ft

Overall

4561

Females

492

F40-44

492

21M→35K

21.0 - 21.8 mi

Top 15%
×7
+17ft-86ft

Overall

4431

Females

444

F40-44

444

35K→23M

21.8 - 23.0 mi

Top 14%
×5
+23ft-63ft

Overall

4165

Females

421

F40-44

421

23M→24M

23.0 - 24.0 mi

Top 13%
×6
+12ft-82ft

Overall

3792

Females

375

F40-44

375

24M→40K

24.0 - 24.9 mi

Top 12%
×1
+6ft-20ft

Overall

3570

Females

372

F40-44

372

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1
+13ft-16ft

Overall

3665

Females

436

F40-44

436

25.2M→FINISH

25.2 - 26.2 mi

Top 11%
×2
+22ft-21ft

Overall

3216

Females

354

F40-44

354

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2256*
Passed By
401
Net Change
+1855
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6752
5K → 10K442*63+379#6752#6373
10K → 15K302*39+263#6373#6110
15K → 20K288*17+271#6110#5839
20K → HALF1824-6#5839#5845
HALF → 25K19725+172#5845#5673
25K → 30K16192+69#5673#5604
30K → 20M8052+28#5604#5576
20M → 21M10823+85#5576#5491
21M → 35K7813+65#5491#5426
35K → 23M15217+135#5426#5291
23M → 24M11410+104#5291#5187
24M → 40K12911+118#5187#5069
40K → 25.2M586+52#5069#5017
25.2M → FINISH1299+120#5017#4897
TOTALS2256*401+1855

* 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

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