All Results|Race Analytics|Course|Contact

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mariia Yelizarova

Bib: 28846 •F •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
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
38:18
3.11 mi
Rank: #28888
Start → 5K
38:18 | 12:20/mi
10K
1:18:14
6.21 mi
Rank: #28912 (-24)
5K → 10K
39:56 | 12:52/mi
15K
2:02:52
9.32 mi
Rank: #28969 (-57)
10K → 15K
44:38 | 14:22/mi
20K
2:46:12
12.43 mi
Rank: #28968 (+1)
15K → 20K
43:20 | 13:57/mi
HALF
2:54:41
13.11 mi
Rank: #28960 (+8)
20K → HALF
8:29 | 12:27/mi
25K
3:27:36
15.53 mi
Rank: #28938 (+22)
HALF → 25K
32:55 | 13:35/mi
30K
4:11:58
18.64 mi
Rank: #28917 (+21)
25K → 30K
44:22 | 14:17/mi
20M
4:34:27
20.00 mi
Rank: #28937 (-20)
30K → 20M
22:29 | 16:34/mi
21M
4:48:53
21.00 mi
Rank: #28921 (+16)
20M → 21M
14:26 | 14:26/mi
35K
4:59:43
21.75 mi
Rank: #28923 (-2)
21M → 35K
10:50 | 14:29/mi
23M
5:18:03
23.00 mi
Rank: #28926 (-3)
35K → 23M
18:20 | 14:39/mi
24M
5:31:24
24.00 mi
Rank: #28919 (+7)
23M → 24M
13:21 | 13:21/mi
40K
5:44:59
24.85 mi
Rank: #28936 (-17)
24M → 40K
13:35 | 15:54/mi
25.2M
5:50:31
25.20 mi
Rank: #28941 (-5)
40K → 25.2M
5:32 | 16:03/mi
FINISH
6:03:39
26.22 mi
Rank: #28933 (+8)
25.2M → FINISH
13:08 | 12:54/mi
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link — view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:54:41
Pace13:20 /mi
2nd Half
Distance13.11 mi
Time3:08:58
Pace14:25 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:02:0338:1812:2038:18
12:20
-
10K
6.21 mi12:41:591:18:1412:3639:56
12:52
+0:32
15K
9.32 mi13:26:372:02:5213:1144:38
14:22
+1:30
20K
12.43 mi14:09:572:46:1213:2343:20
13:57
-0:25
HALF
13.11 mi14:18:262:54:4113:208:29
12:27
-1:30
25K
15.53 mi14:51:213:27:3613:2232:55
13:35
+1:08
30K
18.64 mi15:35:434:11:5813:3244:22
14:17
+0:42
20M
20.00 mi15:58:124:34:2713:4422:29
16:34
+2:17
21M
21.00 mi16:12:384:48:5313:4614:26
14:26
-2:08
35K
21.75 mi16:23:284:59:4313:4710:50
14:29
+0:03
23M
23.00 mi16:41:485:18:0313:5018:20
14:39
+0:10
24M
24.00 mi16:55:095:31:2413:4913:21
13:21
-1:18
40K
24.85 mi17:08:445:44:5913:5313:35
15:54
+2:33
25.2M
25.20 mi17:14:165:50:3113:555:32
16:03
+0:09
FINISH
26.22 mi17:27:246:03:3913:5313:08
12:54
-3:09

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

12:20 /mi

Average Pace

13:53 /mi

Slowest Pace

16:34 /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

2:26:07

40% of race

Time at Steady Pace

2:55:56

48% of race

Time at Slower Pace

41:36

11% of race

Average Pace: 13:52 /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 mi12:02:0338:1812:2038:18
12:20
#28888
10K
6.21 mi12:41:591:18:1412:3639:56
12:52
#28912
15K
9.32 mi13:26:372:02:5213:1144:38
14:22
#28969
20K
12.43 mi14:09:572:46:1213:2343:20
13:57
#28968
HALF
13.11 mi14:18:262:54:4113:208:29
12:27
#28960
25K
15.53 mi14:51:213:27:3613:2232:55
13:35
#28938
30K
18.64 mi15:35:434:11:5813:3244:22
14:17
#28917
20M
20.00 mi15:58:124:34:2713:4422:29
16:34
#28937
21M
21.00 mi16:12:384:48:5313:4614:26
14:26
#28921
35K
21.75 mi16:23:284:59:4313:4710:50
14:29
#28923
23M
23.00 mi16:41:485:18:0313:5018:20
14:39
#28926
24M
24.00 mi16:55:095:31:2413:4913:21
13:21
#28919
40K
24.85 mi17:08:445:44:5913:5313:35
15:54
#28936
25.2M
25.20 mi17:14:165:50:3113:555:32
16:03
#28941
FINISH
26.22 mi17:27:246:03:3913:5313:08
12:54
#28933
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 mi28888124901249028994(Top 100%)12567(Top 100%)12567(Top 220%)
10K6.21 mi3.10 mi28912-2412507-1712507-1728910(Top 100%)12507(Top 99%)12507(Top 219%)
15K9.32 mi3.11 mi28969-5712546-3912546-3928994(Top 100%)12567(Top 100%)12567(Top 220%)
20K12.43 mi3.11 mi28968+112547-112547-128892(Top 100%)12504(Top 99%)12504(Top 219%)
HALF13.11 mi0.68 mi28960+812539+812539+828515(Top 98%)12282(Top 98%)12282(Top 215%)
25K15.53 mi2.42 mi28938+2212524+1512524+1528526(Top 98%)12277(Top 98%)12277(Top 215%)
30K18.64 mi3.11 mi28917+2112515+912515+928504(Top 98%)12298(Top 98%)12298(Top 215%)
20M20.00 mi1.36 mi28937-2012530-1512530-1528894(Top 100%)12511(Top 99%)12511(Top 219%)
21M21.00 mi1.00 mi28921+1612520+1012520+1027692(Top 95%)11909(Top 95%)11909(Top 208%)
35K21.75 mi0.75 mi28923-2125201252028558(Top 98%)12384(Top 98%)12384(Top 217%)
23M23.00 mi1.25 mi28926-312526-612526-628494(Top 98%)12345(Top 98%)12345(Top 216%)
24M24.00 mi1.00 mi28919+712523+312523+327929(Top 96%)12077(Top 96%)12077(Top 211%)
40K24.85 mi0.85 mi28936-1712535-1212535-1228739(Top 99%)12469(Top 99%)12469(Top 218%)
25.2M25.20 mi0.35 mi28941-512539-412539-428484(Top 98%)12384(Top 98%)12384(Top 217%)
FINISH26.22 mi1.02 mi28933+812535+412535+428151(Top 97%)12194(Top 97%)12194(Top 213%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21
+97ft-345ft

Overall

28994

Females

12567

F18-39

12567

5K→10K

3.1 - 6.2 mi

Top 100%
×5
+79ft-138ft

Overall

28910

Females

12507

F18-39

12507

10K→15K

6.2 - 9.3 mi

Top 100%
×3
+67ft-78ft

Overall

28994

Females

12567

F18-39

12567

15K→20K

9.3 - 12.4 mi

Top 100%
×5
+106ft-86ft

Overall

28892

Females

12504

F18-39

12504

20K→HALF

12.4 - 13.1 mi

Top 98%
×2
+19ft-37ft

Overall

28515

Females

12282

F18-39

12282

HALF→25K

13.1 - 15.5 mi

Top 98%
×4
+66ft-88ft

Overall

28526

Females

12277

F18-39

12277

25K→30K

15.5 - 18.6 mi

Top 98%
×9
+181ft-148ft

Overall

28504

Females

12298

F18-39

12298

30K→20M

18.6 - 20.0 mi

Top 100%
×5
+64ft-50ft

Overall

28894

Females

12511

F18-39

12511

20M→21M

20.0 - 21.0 mi

Top 95%
×8
+106ft-24ft

Overall

27692

Females

11909

F18-39

11909

21M→35K

21.0 - 21.8 mi

Top 98%
×7
+17ft-86ft

Overall

28558

Females

12384

F18-39

12384

35K→23M

21.8 - 23.0 mi

Top 98%
×5
+23ft-63ft

Overall

28494

Females

12345

F18-39

12345

23M→24M

23.0 - 24.0 mi

Top 96%
×6
+12ft-82ft

Overall

27929

Females

12077

F18-39

12077

24M→40K

24.0 - 24.9 mi

Top 99%
×1
+6ft-20ft

Overall

28739

Females

12469

F18-39

12469

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1
+13ft-16ft

Overall

28484

Females

12384

F18-39

12384

25.2M→FINISH

25.2 - 26.2 mi

Top 97%
×2
+22ft-21ft

Overall

28151

Females

12194

F18-39

12194

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
134
Passed By
179
Net Change
-45
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28888
5K → 10K1943-24#28888#28912
10K → 15K259-57#28912#28969
15K → 20K87+1#28969#28968
20K → HALF80+8#28968#28960
HALF → 25K231+22#28960#28938
25K → 30K287+21#28938#28917
30K → 20M121-20#28917#28937
20M → 21M160+16#28937#28921
21M → 35K57-2#28921#28923
35K → 23M710-3#28923#28926
23M → 24M92+7#28926#28919
24M → 40K017-17#28919#28936
40K → 25.2M05-5#28936#28941
25.2M → FINISH80+8#28941#28933
TOTALS134179-45
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback