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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Leah Zullig

Bib: 20784 •F •Age: N/A

NC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F40-44)
#0 / 1737
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
27:43
3.11 mi
Rank: #22270
Start → 5K
27:43 | 8:56/mi
10K
55:43
6.21 mi
Rank: #22596 (-326)
5K → 10K
28:00 | 9:01/mi
15K
1:23:30
9.32 mi
Rank: #22556 (+40)
10K → 15K
27:47 | 8:57/mi
20K
1:51:27
12.43 mi
Rank: #22344 (+212)
15K → 20K
27:57 | 9:00/mi
HALF
1:57:29
13.11 mi
Rank: #22324 (+20)
20K → HALF
6:02 | 8:52/mi
25K
2:19:15
15.53 mi
Rank: #22085 (+239)
HALF → 25K
21:46 | 8:59/mi
30K
2:48:31
18.64 mi
Rank: #21950 (+135)
25K → 30K
29:16 | 9:26/mi
20M
3:01:31
20.00 mi
Rank: #21878 (+72)
30K → 20M
13:00 | 9:35/mi
21M
3:11:30
21.00 mi
Rank: #21786 (+92)
20M → 21M
9:59 | 9:59/mi
35K
3:18:41
21.75 mi
Rank: #21794 (-8)
21M → 35K
7:11 | 9:37/mi
23M
3:31:00
23.00 mi
Rank: #21827 (-33)
35K → 23M
12:19 | 9:51/mi
24M
3:40:34
24.00 mi
Rank: #21852 (-25)
23M → 24M
9:34 | 9:34/mi
40K
3:48:50
24.85 mi
Rank: #21832 (+20)
24M → 40K
8:16 | 9:41/mi
25.2M
3:52:28
25.20 mi
Rank: #21830 (+2)
40K → 25.2M
3:38 | 10:33/mi
FINISH
4:01:51
26.22 mi
Rank: #21818 (+12)
25.2M → FINISH
9:23 | 9:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:57:29
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:04:22
Pace9:30 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:4627:438:5627:43
8:56
-
10K
6.21 mi11:42:4655:438:5928:00
9:01
+0:05
15K
9.32 mi12:10:331:23:308:5827:47
8:57
-0:04
20K
12.43 mi12:38:301:51:278:5927:57
9:00
+0:03
HALF
13.11 mi12:44:321:57:298:586:02
8:52
-0:08
25K
15.53 mi13:06:182:19:158:5821:46
8:59
+0:07
30K
18.64 mi13:35:342:48:319:0329:16
9:26
+0:27
20M
20.00 mi13:48:343:01:319:0513:00
9:35
+0:09
21M
21.00 mi13:58:333:11:309:089:59
9:59
+0:24
35K
21.75 mi14:05:443:18:419:097:11
9:37
-0:22
23M
23.00 mi14:18:033:31:009:1112:19
9:51
+0:14
24M
24.00 mi14:27:373:40:349:129:34
9:34
-0:17
40K
24.85 mi14:35:533:48:509:138:16
9:41
+0:07
25.2M
25.20 mi14:39:313:52:289:143:38
10:33
+0:52
FINISH
26.22 mi14:48:544:01:519:149:23
9:13
-1:20

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

8:52 /mi

Average Pace

9:14 /mi

Slowest Pace

10:33 /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

3:35:55

89% of race

Time at Steady Pace

22:18

9% of race

Time at Slower Pace

3:38

2% of race

Average Pace: 9:13 /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 mi11:14:4627:438:5627:43
8:56
#22270
10K
6.21 mi11:42:4655:438:5928:00
9:01
#22596
15K
9.32 mi12:10:331:23:308:5827:47
8:57
#22556
20K
12.43 mi12:38:301:51:278:5927:57
9:00
#22344
HALF
13.11 mi12:44:321:57:298:586:02
8:52
#22324
25K
15.53 mi13:06:182:19:158:5821:46
8:59
#22085
30K
18.64 mi13:35:342:48:319:0329:16
9:26
#21950
20M
20.00 mi13:48:343:01:319:0513:00
9:35
#21878
21M
21.00 mi13:58:333:11:309:089:59
9:59
#21786
35K
21.75 mi14:05:443:18:419:097:11
9:37
#21794
23M
23.00 mi14:18:033:31:009:1112:19
9:51
#21827
24M
24.00 mi14:27:373:40:349:129:34
9:34
#21852
40K
24.85 mi14:35:533:48:509:138:16
9:41
#21832
25.2M
25.20 mi14:39:313:52:289:143:38
10:33
#21830
FINISH
26.22 mi14:48:544:01:519:149:23
9:13
#21818
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 mi222708817881722415(Top 77%)8833(Top 70%)8833(Top 509%)
10K6.21 mi3.10 mi22596-3268959-1428959-14222896(Top 79%)9103(Top 72%)9103(Top 524%)
15K9.32 mi3.11 mi22556+408935+248935+2422415(Top 77%)8833(Top 70%)8833(Top 509%)
20K12.43 mi3.11 mi22344+2128827+1088827+10821898(Top 75%)8609(Top 68%)8609(Top 496%)
HALF13.11 mi0.68 mi22324+208819+88819+822092(Top 76%)8682(Top 69%)8682(Top 500%)
25K15.53 mi2.42 mi22085+2398701+1188701+11821082(Top 73%)8213(Top 65%)8213(Top 473%)
30K18.64 mi3.11 mi21950+1358659+428659+4221368(Top 74%)8453(Top 67%)8453(Top 487%)
20M20.00 mi1.36 mi21878+728632+278632+2721337(Top 74%)8520(Top 68%)8520(Top 491%)
21M21.00 mi1.00 mi21786+928604+288604+2820389(Top 70%)8060(Top 64%)8060(Top 464%)
35K21.75 mi0.75 mi21794-88616-128616-1222088(Top 76%)8998(Top 72%)8998(Top 518%)
23M23.00 mi1.25 mi21827-338654-388654-3821692(Top 75%)8838(Top 70%)8838(Top 509%)
24M24.00 mi1.00 mi21852-258679-258679-2521574(Top 74%)8837(Top 70%)8837(Top 509%)
40K24.85 mi0.85 mi21832+208680-18680-120966(Top 72%)8565(Top 68%)8565(Top 493%)
25.2M25.20 mi0.35 mi21830+28680868021194(Top 73%)8660(Top 69%)8660(Top 499%)
FINISH26.22 mi1.02 mi21818+128682-28682-221349(Top 74%)8749(Top 70%)8749(Top 504%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21
+97ft-345ft

Overall

22415

Females

8833

F40-44

8833

5K→10K

3.1 - 6.2 mi

Top 79%
×5
+79ft-138ft

Overall

22896

Females

9103

F40-44

9103

10K→15K

6.2 - 9.3 mi

Top 77%
×3
+67ft-78ft

Overall

22415

Females

8833

F40-44

8833

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21898

Females

8609

F40-44

8609

20K→HALF

12.4 - 13.1 mi

Top 76%
×2
+19ft-37ft

Overall

22092

Females

8682

F40-44

8682

HALF→25K

13.1 - 15.5 mi

Top 73%
×4
+66ft-88ft

Overall

21082

Females

8213

F40-44

8213

25K→30K

15.5 - 18.6 mi

Top 74%
×9
+181ft-148ft

Overall

21368

Females

8453

F40-44

8453

30K→20M

18.6 - 20.0 mi

Top 74%
×5
+64ft-50ft

Overall

21337

Females

8520

F40-44

8520

20M→21M

20.0 - 21.0 mi

Top 70%
×8
+106ft-24ft

Overall

20389

Females

8060

F40-44

8060

21M→35K

21.0 - 21.8 mi

Top 76%
×7
+17ft-86ft

Overall

22088

Females

8998

F40-44

8998

35K→23M

21.8 - 23.0 mi

Top 75%
×5
+23ft-63ft

Overall

21692

Females

8838

F40-44

8838

23M→24M

23.0 - 24.0 mi

Top 74%
×6
+12ft-82ft

Overall

21574

Females

8837

F40-44

8837

24M→40K

24.0 - 24.9 mi

Top 72%
×1
+6ft-20ft

Overall

20966

Females

8565

F40-44

8565

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1
+13ft-16ft

Overall

21194

Females

8660

F40-44

8660

25.2M→FINISH

25.2 - 26.2 mi

Top 74%
×2
+22ft-21ft

Overall

21349

Females

8749

F40-44

8749

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1666*
Passed By
939
Net Change
+452
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22270
5K → 10K149200-326#22270#22596
10K → 15K170130+40#22596#22556
15K → 20K284*72+212#22556#22344
20K → HALF4323+20#22344#22324
HALF → 25K268*29+239#22324#22085
25K → 30K236*101+135#22085#21950
30K → 20M11240+72#21950#21878
20M → 21M12937+92#21878#21786
21M → 35K4351-8#21786#21794
35K → 23M6295-33#21794#21827
23M → 24M4267-25#21827#21852
24M → 40K5535+20#21852#21832
40K → 25.2M2422+2#21832#21830
25.2M → FINISH4937+12#21830#21818
TOTALS1666*939+452

* 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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