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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Anastasia Tukmacheva

Bib: 18523 •F •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 49%
Gender (Female)
#0 / 12578
Top 35%
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
Personalized for Anastasia

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:23/mi at mile 6.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
23:23
3.11 mi
Rank: #13018
Start → 5K
23:23 | 7:32/mi
10K
46:19
6.21 mi
Rank: #12449 (+569)
5K → 10K
22:56 | 7:23/mi
15K
1:09:57
9.32 mi
Rank: #12857 (-408)
10K → 15K
23:38 | 7:37/mi
20K
1:34:17
12.43 mi
Rank: #13339 (-482)
15K → 20K
24:20 | 7:50/mi
HALF
1:39:36
13.11 mi
Rank: #13437 (-98)
20K → HALF
5:19 | 7:48/mi
25K
1:58:51
15.53 mi
Rank: #13657 (-220)
HALF → 25K
19:15 | 7:57/mi
30K
2:25:02
18.64 mi
Rank: #14204 (-547)
25K → 30K
26:11 | 8:26/mi
20M
2:36:21
20.00 mi
Rank: #14240 (-36)
30K → 20M
11:19 | 8:20/mi
21M
2:45:33
21.00 mi
Rank: #14400 (-160)
20M → 21M
9:12 | 9:12/mi
35K
2:51:23
21.75 mi
Rank: #14330 (+70)
21M → 35K
5:50 | 7:48/mi
23M
3:01:38
23.00 mi
Rank: #14295 (+35)
35K → 23M
10:15 | 8:12/mi
24M
3:09:28
24.00 mi
Rank: #14205 (+90)
23M → 24M
7:50 | 7:50/mi
40K
3:16:23
24.85 mi
Rank: #14143 (+62)
24M → 40K
6:55 | 8:06/mi
25.2M
3:19:26
25.20 mi
Rank: #14131 (+12)
40K → 25.2M
3:03 | 8:51/mi
FINISH
3:27:20
26.22 mi
Rank: #14121 (+10)
25.2M → FINISH
7:54 | 7:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:36
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:47:44
Pace8:14 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:05:2023:237:3223:23
7:32
-
10K
6.21 mi11:28:1646:197:2822:56
7:23
-0:09
15K
9.32 mi11:51:541:09:577:3123:38
7:37
+0:14
20K
12.43 mi12:16:141:34:177:3624:20
7:50
+0:13
HALF
13.11 mi12:21:331:39:367:365:19
7:48
-0:02
25K
15.53 mi12:40:481:58:517:4019:15
7:57
+0:09
30K
18.64 mi13:06:592:25:027:4726:11
8:26
+0:29
20M
20.00 mi13:18:182:36:217:5011:19
8:20
-0:06
21M
21.00 mi13:27:302:45:337:549:12
9:12
+0:52
35K
21.75 mi13:33:202:51:237:535:50
7:48
-1:24
23M
23.00 mi13:43:353:01:387:5410:15
8:12
+0:24
24M
24.00 mi13:51:253:09:287:547:50
7:50
-0:22
40K
24.85 mi13:58:203:16:237:556:55
8:06
+0:16
25.2M
25.20 mi14:01:233:19:267:553:03
8:51
+0:45
FINISH
26.22 mi14:09:173:27:207:557:54
7:46
-1:05

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

7:23 /mi

Average Pace

7:55 /mi

Slowest Pace

9:12 /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

46:19

22% of race

Time at Steady Pace

1:34:06

45% of race

Time at Slower Pace

1:06:55

32% of race

Average Pace: 7:54 /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 mi11:05:2023:237:3223:23
7:32
#13018
10K
6.21 mi11:28:1646:197:2822:56
7:23
#12449
15K
9.32 mi11:51:541:09:577:3123:38
7:37
#12857
20K
12.43 mi12:16:141:34:177:3624:20
7:50
#13339
HALF
13.11 mi12:21:331:39:367:365:19
7:48
#13437
25K
15.53 mi12:40:481:58:517:4019:15
7:57
#13657
30K
18.64 mi13:06:592:25:027:4726:11
8:26
#14204
20M
20.00 mi13:18:182:36:217:5011:19
8:20
#14240
21M
21.00 mi13:27:302:45:337:549:12
9:12
#14400
35K
21.75 mi13:33:202:51:237:535:50
7:48
#14330
23M
23.00 mi13:43:353:01:387:5410:15
8:12
#14295
24M
24.00 mi13:51:253:09:287:547:50
7:50
#14205
40K
24.85 mi13:58:203:16:237:556:55
8:06
#14143
25.2M
25.20 mi14:01:233:19:267:553:03
8:51
#14131
FINISH
26.22 mi14:09:173:27:207:557:54
7:46
#14121
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 mi130183502350213739(Top 47%)4000(Top 32%)4000(Top 70%)
10K6.21 mi3.10 mi12449+5693198+3043198+30411930(Top 41%)2930(Top 23%)2930(Top 51%)
15K9.32 mi3.11 mi12857-4083453-2553453-25513739(Top 47%)4000(Top 32%)4000(Top 70%)
20K12.43 mi3.11 mi13339-4823769-3163769-31614798(Top 51%)4675(Top 37%)4675(Top 82%)
HALF13.11 mi0.68 mi13437-983819-503819-5015558(Top 54%)5058(Top 40%)5058(Top 88%)
25K15.53 mi2.42 mi13657-2203971-1523971-15214908(Top 51%)4822(Top 38%)4822(Top 84%)
30K18.64 mi3.11 mi14204-5474328-3574328-35716432(Top 57%)5764(Top 46%)5764(Top 101%)
20M20.00 mi1.36 mi14240-364367-394367-3915129(Top 52%)5131(Top 41%)5131(Top 90%)
21M21.00 mi1.00 mi14400-1604475-1084475-10817150(Top 59%)6340(Top 50%)6340(Top 111%)
35K21.75 mi0.75 mi14330+704458+174458+1713084(Top 45%)4128(Top 33%)4128(Top 72%)
23M23.00 mi1.25 mi14295+354476-184476-1813748(Top 47%)4569(Top 36%)4569(Top 80%)
24M24.00 mi1.00 mi14205+904447+294447+2912604(Top 43%)4043(Top 32%)4043(Top 71%)
40K24.85 mi0.85 mi14143+624437+104437+1013110(Top 45%)4388(Top 35%)4388(Top 77%)
25.2M25.20 mi0.35 mi14131+124436+14436+113826(Top 48%)4801(Top 38%)4801(Top 84%)
FINISH26.22 mi1.02 mi14121+104457-214457-2113430(Top 46%)4624(Top 37%)4624(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13739

Females

4000

F18-39

4000

5K→10K

3.1 - 6.2 mi

Top 41%
×5
+79ft-138ft

Overall

11930

Females

2930

F18-39

2930

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13739

Females

4000

F18-39

4000

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14798

Females

4675

F18-39

4675

20K→HALF

12.4 - 13.1 mi

Top 54%
×2
+19ft-37ft

Overall

15558

Females

5058

F18-39

5058

HALF→25K

13.1 - 15.5 mi

Top 51%
×4
+66ft-88ft

Overall

14908

Females

4822

F18-39

4822

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16432

Females

5764

F18-39

5764

30K→20M

18.6 - 20.0 mi

Top 52%
×5
+64ft-50ft

Overall

15129

Females

5131

F18-39

5131

20M→21M

20.0 - 21.0 mi

Top 59%
×8
+106ft-24ft

Overall

17150

Females

6340

F18-39

6340

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

13084

Females

4128

F18-39

4128

35K→23M

21.8 - 23.0 mi

Top 47%
×5
+23ft-63ft

Overall

13748

Females

4569

F18-39

4569

23M→24M

23.0 - 24.0 mi

Top 43%
×6
+12ft-82ft

Overall

12604

Females

4043

F18-39

4043

24M→40K

24.0 - 24.9 mi

Top 45%
×1
+6ft-20ft

Overall

13110

Females

4388

F18-39

4388

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1
+13ft-16ft

Overall

13826

Females

4801

F18-39

4801

25.2M→FINISH

25.2 - 26.2 mi

Top 46%
×2
+22ft-21ft

Overall

13430

Females

4624

F18-39

4624

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1598*
Passed By
1555
Net Change
-1103
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13018
5K → 10K655*86+569#13018#12449
10K → 15K80200-408#12449#12857
15K → 20K48200-482#12857#13339
20K → HALF9107-98#13339#13437
HALF → 25K71200-220#13437#13657
25K → 30K70200-547#13657#14204
30K → 20M84120-36#14204#14240
20M → 21M60200-160#14240#14400
21M → 35K9121+70#14400#14330
35K → 23M10974+35#14330#14295
23M → 24M12535+90#14295#14205
24M → 40K9129+62#14205#14143
40K → 25.2M2917+12#14143#14131
25.2M → FINISH7666+10#14131#14121
TOTALS1598*1555-1103

* 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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Activity Data

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