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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Magdalena Byra

Bib: 18849 β€’F β€’Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 48%
Gender (Female)
#0 / 12578
Top 34%
Masters (Masters Women)
#0 / 6862
Top 18%
Age Group (F40-44)
#0 / 1737
Top 39%
Race Day Weather
51Β°/41Β°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
23:32
3.11 mi
Rank: #13423
Start β†’ 5K
23:32 | 7:35/mi
10K
46:40
6.21 mi
Rank: #12940 (+483)
5K β†’ 10K
23:08 | 7:27/mi
15K
1:09:37
9.32 mi
Rank: #12558 (+382)
10K β†’ 15K
22:57 | 7:24/mi
20K
1:33:57
12.43 mi
Rank: #13111 (-553)
15K β†’ 20K
24:20 | 7:50/mi
HALF
1:39:05
13.11 mi
Rank: #13117 (-6)
20K β†’ HALF
5:08 | 7:32/mi
25K
1:57:56
15.53 mi
Rank: #13180 (-63)
HALF β†’ 25K
18:51 | 7:47/mi
30K
2:23:06
18.64 mi
Rank: #13343 (-163)
25K β†’ 30K
25:10 | 8:07/mi
20M
2:34:29
20.00 mi
Rank: #13474 (-131)
30K β†’ 20M
11:23 | 8:23/mi
21M
2:43:34
21.00 mi
Rank: #13653 (-179)
20M β†’ 21M
9:05 | 9:05/mi
35K
2:49:39
21.75 mi
Rank: #13707 (-54)
21M β†’ 35K
6:05 | 8:08/mi
23M
3:00:04
23.00 mi
Rank: #13760 (-53)
35K β†’ 23M
10:25 | 8:20/mi
24M
3:08:18
24.00 mi
Rank: #13823 (-63)
23M β†’ 24M
8:14 | 8:14/mi
40K
3:15:25
24.85 mi
Rank: #13839 (-16)
24M β†’ 40K
7:07 | 8:20/mi
25.2M
3:18:34
25.20 mi
Rank: #13864 (-25)
40K β†’ 25.2M
3:09 | 9:09/mi
FINISH
3:26:30
26.22 mi
Rank: #13859 (+5)
25.2M β†’ FINISH
7:56 | 7:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:05
Pace7:34 /mi
2nd Half
Distance13.11 mi
Time1:47:25
Pace8:12 /mi
πŸ“ŠPositive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:2523:327:3523:32
7:35
-
10K
6.21 mi11:29:3346:407:3123:08
7:27
-0:08
15K
9.32 mi11:52:301:09:377:2922:57
7:24
-0:03
20K
12.43 mi12:16:501:33:577:3424:20
7:50
+0:26
HALF
13.11 mi12:21:581:39:057:345:08
7:32
-0:18
25K
15.53 mi12:40:491:57:567:3618:51
7:47
+0:15
30K
18.64 mi13:05:592:23:067:4125:10
8:07
+0:20
20M
20.00 mi13:17:222:34:297:4411:23
8:23
+0:16
21M
21.00 mi13:26:272:43:347:489:05
9:05
+0:42
35K
21.75 mi13:32:322:49:397:496:05
8:08
-0:57
23M
23.00 mi13:42:573:00:047:5010:25
8:20
+0:12
24M
24.00 mi13:51:113:08:187:518:14
8:14
-0:06
40K
24.85 mi13:58:183:15:257:527:07
8:20
+0:06
25.2M
25.20 mi14:01:273:18:347:533:09
9:09
+0:49
FINISH
26.22 mi14:09:233:26:307:537:56
7:48
-1:21

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:53 /mi

Slowest Pace

9:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:05:52

61% of race

Time at Steady Pace

57:01

28% of race

Time at Slower Pace

23:37

11% of race

Average Pace: 7:53 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:06:2523:327:3523:32
7:35
#13423
10K
6.21 mi11:29:3346:407:3123:08
7:27
#12940
15K
9.32 mi11:52:301:09:377:2922:57
7:24
#12558
20K
12.43 mi12:16:501:33:577:3424:20
7:50
#13111
HALF
13.11 mi12:21:581:39:057:345:08
7:32
#13117
25K
15.53 mi12:40:491:57:567:3618:51
7:47
#13180
30K
18.64 mi13:05:592:23:067:4125:10
8:07
#13343
20M
20.00 mi13:17:222:34:297:4411:23
8:23
#13474
21M
21.00 mi13:26:272:43:347:489:05
9:05
#13653
35K
21.75 mi13:32:322:49:397:496:05
8:08
#13707
23M
23.00 mi13:42:573:00:047:5010:25
8:20
#13760
24M
24.00 mi13:51:113:08:187:518:14
8:14
#13823
40K
24.85 mi13:58:183:15:257:527:07
8:20
#13839
25.2M
25.20 mi14:01:273:18:347:533:09
9:09
#13864
FINISH
26.22 mi14:09:233:26:307:537:56
7:48
#13859
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 mi134233730373011852(Top 41%)2947(Top 23%)2947(Top 170%)
10K6.21 mi3.10 mi12940+4833482+2483482+24812486(Top 43%)3252(Top 26%)3252(Top 187%)
15K9.32 mi3.11 mi12558+3823278+2043278+20411852(Top 41%)2947(Top 23%)2947(Top 170%)
20K12.43 mi3.11 mi13111-5533646-3683646-36814793(Top 51%)4670(Top 37%)4670(Top 269%)
HALF13.11 mi0.68 mi13117-63651-53651-513343(Top 46%)3788(Top 30%)3788(Top 218%)
25K15.53 mi2.42 mi13180-633697-463697-4613638(Top 47%)4090(Top 33%)4090(Top 235%)
30K18.64 mi3.11 mi13343-1633839-1423839-14214213(Top 49%)4519(Top 36%)4519(Top 260%)
20M20.00 mi1.36 mi13474-1313936-973936-9715432(Top 53%)5310(Top 42%)5310(Top 306%)
21M21.00 mi1.00 mi13653-1794054-1184054-11816567(Top 57%)6000(Top 48%)6000(Top 345%)
35K21.75 mi0.75 mi13707-544104-504104-5015373(Top 53%)5381(Top 43%)5381(Top 310%)
23M23.00 mi1.25 mi13760-534174-704174-7014623(Top 50%)5063(Top 40%)5063(Top 291%)
24M24.00 mi1.00 mi13823-634225-514225-5115294(Top 53%)5492(Top 44%)5492(Top 316%)
40K24.85 mi0.85 mi13839-164255-304255-3014620(Top 50%)5217(Top 41%)5217(Top 300%)
25.2M25.20 mi0.35 mi13864-254280-254280-2515475(Top 53%)5674(Top 45%)5674(Top 327%)
FINISH26.22 mi1.02 mi13859+54302-224302-2213683(Top 47%)4763(Top 38%)4763(Top 274%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
Γ—21
+97ft-345ft

Overall

11852

Females

2947

F40-44

2947

5K→10K

3.1 - 6.2 mi

Top 43%
Γ—5
+79ft-138ft

Overall

12486

Females

3252

F40-44

3252

10K→15K

6.2 - 9.3 mi

Top 41%
Γ—3
+67ft-78ft

Overall

11852

Females

2947

F40-44

2947

15K→20K

9.3 - 12.4 mi

Top 51%
Γ—5
+106ft-86ft

Overall

14793

Females

4670

F40-44

4670

20K→HALF

12.4 - 13.1 mi

Top 46%
Γ—2
+19ft-37ft

Overall

13343

Females

3788

F40-44

3788

HALF→25K

13.1 - 15.5 mi

Top 47%
Γ—4
+66ft-88ft

Overall

13638

Females

4090

F40-44

4090

25K→30K

15.5 - 18.6 mi

Top 49%
Γ—9
+181ft-148ft

Overall

14213

Females

4519

F40-44

4519

30K→20M

18.6 - 20.0 mi

Top 53%
Γ—5
+64ft-50ft

Overall

15432

Females

5310

F40-44

5310

20M→21M

20.0 - 21.0 mi

Top 57%
Γ—8
+106ft-24ft

Overall

16567

Females

6000

F40-44

6000

21M→35K

21.0 - 21.8 mi

Top 53%
Γ—7
+17ft-86ft

Overall

15373

Females

5381

F40-44

5381

35K→23M

21.8 - 23.0 mi

Top 50%
Γ—5
+23ft-63ft

Overall

14623

Females

5063

F40-44

5063

23M→24M

23.0 - 24.0 mi

Top 53%
Γ—6
+12ft-82ft

Overall

15294

Females

5492

F40-44

5492

24M→40K

24.0 - 24.9 mi

Top 50%
Γ—1
+6ft-20ft

Overall

14620

Females

5217

F40-44

5217

40K→25.2M

24.9 - 25.2 mi

Top 53%
Γ—1
+13ft-16ft

Overall

15475

Females

5674

F40-44

5674

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
Γ—2
+22ft-21ft

Overall

13683

Females

4763

F40-44

4763

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1749*
Passed By
1678
Net Change
-436
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13423
5K β†’ 10K591*108+483#13423#12940
10K β†’ 15K428*46+382#12940#12558
15K β†’ 20K35200-553#12558#13111
20K β†’ HALF3036-6#13111#13117
HALF β†’ 25K98161-63#13117#13180
25K β†’ 30K140200-163#13180#13343
30K β†’ 20M68199-131#13343#13474
20M β†’ 21M37200-179#13474#13653
21M β†’ 35K3791-54#13653#13707
35K β†’ 23M85138-53#13707#13760
23M β†’ 24M53116-63#13760#13823
24M β†’ 40K5571-16#13823#13839
40K β†’ 25.2M2651-25#13839#13864
25.2M β†’ FINISH6661+5#13864#13859
TOTALS1749*1678-436

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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