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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Margaret Zecher

Bib: 26481 •F •Age: N/A

CO

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
36:32
3.11 mi
Rank: #28694
Start → 5K
36:32 | 11:46/mi
10K
1:14:36
6.21 mi
Rank: #28722 (-28)
5K → 10K
38:04 | 12:16/mi
15K
1:55:26
9.32 mi
Rank: #28817 (-95)
10K → 15K
40:50 | 13:09/mi
20K
2:38:32
12.43 mi
Rank: #28866 (-49)
15K → 20K
43:06 | 13:53/mi
HALF
2:47:09
13.11 mi
Rank: #28858 (+8)
20K → HALF
8:37 | 12:39/mi
25K
3:21:00
15.53 mi
Rank: #28847 (+11)
HALF → 25K
33:51 | 13:58/mi
30K
4:07:55
18.64 mi
Rank: #28860 (-13)
25K → 30K
46:55 | 15:07/mi
20M
4:31:34
20.00 mi
Rank: #28905 (-45)
30K → 20M
23:39 | 17:25/mi
21M
4:47:21
21.00 mi
Rank: #28903 (+2)
20M → 21M
15:47 | 15:47/mi
35K
4:58:28
21.75 mi
Rank: #28910 (-7)
21M → 35K
11:07 | 14:52/mi
23M
5:19:57
23.00 mi
Rank: #28946 (-36)
35K → 23M
21:29 | 17:11/mi
24M
5:34:13
24.00 mi
Rank: #28950 (-4)
23M → 24M
14:16 | 14:16/mi
40K
5:47:51
24.85 mi
Rank: #28953 (-3)
24M → 40K
13:38 | 15:57/mi
25.2M
5:54:13
25.20 mi
Rank: #28964 (-11)
40K → 25.2M
6:22 | 18:28/mi
FINISH
6:08:48
26.22 mi
Rank: #28966 (-2)
25.2M → FINISH
14:35 | 14:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:47:09
Pace12:46 /mi
2nd Half
Distance13.11 mi
Time3:21:39
Pace15:23 /mi
📊Positive Split: 20.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:3936:3211:4636:32
11:46
-
10K
6.21 mi12:22:431:14:3612:0138:04
12:16
+0:30
15K
9.32 mi13:03:331:55:2612:2440:50
13:09
+0:53
20K
12.43 mi13:46:392:38:3212:4643:06
13:53
+0:44
HALF
13.11 mi13:55:162:47:0912:468:37
12:39
-1:14
25K
15.53 mi14:29:073:21:0012:5733:51
13:58
+1:19
30K
18.64 mi15:16:024:07:5513:1846:55
15:07
+1:09
20M
20.00 mi15:39:414:31:3413:3523:39
17:25
+2:18
21M
21.00 mi15:55:284:47:2113:4215:47
15:47
-1:38
35K
21.75 mi16:06:354:58:2813:4411:07
14:52
-0:55
23M
23.00 mi16:28:045:19:5713:5521:29
17:11
+2:19
24M
24.00 mi16:42:205:34:1313:5614:16
14:16
-2:55
40K
24.85 mi16:55:585:47:5114:0013:38
15:57
+1:41
25.2M
25.20 mi17:02:205:54:1314:046:22
18:28
+2:31
FINISH
26.22 mi17:16:556:08:4814:0514:35
14:19
-4:09

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

11:46 /mi

Average Pace

14:05 /mi

Slowest Pace

18:28 /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

2:04:03

34% of race

Time at Steady Pace

2:43:50

44% of race

Time at Slower Pace

1:20:55

22% of race

Average Pace: 14:04 /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 mi11:44:3936:3211:4636:32
11:46
#28694
10K
6.21 mi12:22:431:14:3612:0138:04
12:16
#28722
15K
9.32 mi13:03:331:55:2612:2440:50
13:09
#28817
20K
12.43 mi13:46:392:38:3212:4643:06
13:53
#28866
HALF
13.11 mi13:55:162:47:0912:468:37
12:39
#28858
25K
15.53 mi14:29:073:21:0012:5733:51
13:58
#28847
30K
18.64 mi15:16:024:07:5513:1846:55
15:07
#28860
20M
20.00 mi15:39:414:31:3413:3523:39
17:25
#28905
21M
21.00 mi15:55:284:47:2113:4215:47
15:47
#28903
35K
21.75 mi16:06:354:58:2813:4411:07
14:52
#28910
23M
23.00 mi16:28:045:19:5713:5521:29
17:11
#28946
24M
24.00 mi16:42:205:34:1313:5614:16
14:16
#28950
40K
24.85 mi16:55:585:47:5114:0013:38
15:57
#28953
25.2M
25.20 mi17:02:205:54:1314:046:22
18:28
#28964
FINISH
26.22 mi17:16:556:08:4814:0514:35
14:19
#28966
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 mi28694123511235128875(Top 99%)12481(Top 99%)12481(Top 218%)
10K6.21 mi3.10 mi28722-2812373-2212373-2228726(Top 99%)12381(Top 98%)12381(Top 217%)
15K9.32 mi3.11 mi28817-9512436-6312436-6328875(Top 99%)12481(Top 99%)12481(Top 218%)
20K12.43 mi3.11 mi28866-4912475-3912475-3928875(Top 99%)12491(Top 99%)12491(Top 219%)
HALF13.11 mi0.68 mi28858+812473+212473+228593(Top 99%)12331(Top 98%)12331(Top 216%)
25K15.53 mi2.42 mi28847+1112464+912464+928680(Top 99%)12381(Top 98%)12381(Top 217%)
30K18.64 mi3.11 mi28860-1312474-1012474-1028807(Top 99%)12472(Top 99%)12472(Top 218%)
20M20.00 mi1.36 mi28905-4512505-3112505-3128960(Top 100%)12547(Top 100%)12547(Top 220%)
21M21.00 mi1.00 mi28903+212506-112506-128481(Top 98%)12322(Top 98%)12322(Top 216%)
35K21.75 mi0.75 mi28910-712512-612512-628671(Top 99%)12437(Top 99%)12437(Top 218%)
23M23.00 mi1.25 mi28946-3612541-2912541-2928937(Top 100%)12548(Top 100%)12548(Top 220%)
24M24.00 mi1.00 mi28950-412543-212543-228475(Top 98%)12345(Top 98%)12345(Top 216%)
40K24.85 mi0.85 mi28953-312545-212545-228748(Top 99%)12472(Top 99%)12472(Top 218%)
25.2M25.20 mi0.35 mi28964-1112551-612551-628900(Top 100%)12543(Top 100%)12543(Top 219%)
FINISH26.22 mi1.02 mi28966-212552-112552-128739(Top 99%)12475(Top 99%)12475(Top 218%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21
+97ft-345ft

Overall

28875

Females

12481

F18-39

12481

5K→10K

3.1 - 6.2 mi

Top 99%
×5
+79ft-138ft

Overall

28726

Females

12381

F18-39

12381

10K→15K

6.2 - 9.3 mi

Top 99%
×3
+67ft-78ft

Overall

28875

Females

12481

F18-39

12481

15K→20K

9.3 - 12.4 mi

Top 99%
×5
+106ft-86ft

Overall

28875

Females

12491

F18-39

12491

20K→HALF

12.4 - 13.1 mi

Top 99%
×2
+19ft-37ft

Overall

28593

Females

12331

F18-39

12331

HALF→25K

13.1 - 15.5 mi

Top 99%
×4
+66ft-88ft

Overall

28680

Females

12381

F18-39

12381

25K→30K

15.5 - 18.6 mi

Top 99%
×9
+181ft-148ft

Overall

28807

Females

12472

F18-39

12472

30K→20M

18.6 - 20.0 mi

Top 100%
×5
+64ft-50ft

Overall

28960

Females

12547

F18-39

12547

20M→21M

20.0 - 21.0 mi

Top 98%
×8
+106ft-24ft

Overall

28481

Females

12322

F18-39

12322

21M→35K

21.0 - 21.8 mi

Top 99%
×7
+17ft-86ft

Overall

28671

Females

12437

F18-39

12437

35K→23M

21.8 - 23.0 mi

Top 100%
×5
+23ft-63ft

Overall

28937

Females

12548

F18-39

12548

23M→24M

23.0 - 24.0 mi

Top 98%
×6
+12ft-82ft

Overall

28475

Females

12345

F18-39

12345

24M→40K

24.0 - 24.9 mi

Top 99%
×1
+6ft-20ft

Overall

28748

Females

12472

F18-39

12472

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1
+13ft-16ft

Overall

28900

Females

12543

F18-39

12543

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
×2
+22ft-21ft

Overall

28739

Females

12475

F18-39

12475

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
133
Passed By
405
Net Change
-272
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28694
5K → 10K4573-28#28694#28722
10K → 15K10105-95#28722#28817
15K → 20K1463-49#28817#28866
20K → HALF91+8#28866#28858
HALF → 25K2716+11#28858#28847
25K → 30K1427-13#28847#28860
30K → 20M146-45#28860#28905
20M → 21M86+2#28905#28903
21M → 35K07-7#28903#28910
35K → 23M137-36#28910#28946
23M → 24M26-4#28946#28950
24M → 40K14-3#28950#28953
40K → 25.2M011-11#28953#28964
25.2M → FINISH13-2#28964#28966
TOTALS133405-272
📊

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

Activity Data

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Export & Support

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