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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Lifang Zhu

Bib: 18924 •F •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 38%
Gender (Female)
#0 / 12578
Top 21%
Masters (Masters Women)
#0 / 6862
Top 8%
Age Group (F40-44)
#0 / 1737
Top 18%
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
22:01
3.11 mi
Rank: #9258
Start → 5K
22:01 | 7:06/mi
10K
44:43
6.21 mi
Rank: #10171 (-913)
5K → 10K
22:42 | 7:19/mi
15K
1:07:49
9.32 mi
Rank: #10834 (-663)
10K → 15K
23:06 | 7:27/mi
20K
1:31:04
12.43 mi
Rank: #11101 (-267)
15K → 20K
23:15 | 7:30/mi
HALF
1:36:04
13.11 mi
Rank: #11115 (-14)
20K → HALF
5:00 | 7:21/mi
25K
1:54:19
15.53 mi
Rank: #11176 (-61)
HALF → 25K
18:15 | 7:32/mi
30K
2:18:07
18.64 mi
Rank: #11091 (+85)
25K → 30K
23:48 | 7:40/mi
20M
2:28:50
20.00 mi
Rank: #11168 (-77)
30K → 20M
10:43 | 7:54/mi
21M
2:37:09
21.00 mi
Rank: #11170 (-2)
20M → 21M
8:19 | 8:19/mi
35K
2:42:50
21.75 mi
Rank: #11153 (+17)
21M → 35K
5:41 | 7:36/mi
23M
2:52:41
23.00 mi
Rank: #11126 (+27)
35K → 23M
9:51 | 7:53/mi
24M
3:00:11
24.00 mi
Rank: #11048 (+78)
23M → 24M
7:30 | 7:30/mi
40K
3:06:50
24.85 mi
Rank: #11003 (+45)
24M → 40K
6:39 | 7:47/mi
25.2M
3:09:43
25.20 mi
Rank: #10980 (+23)
40K → 25.2M
2:53 | 8:22/mi
FINISH
3:17:20
26.22 mi
Rank: #10954 (+26)
25.2M → FINISH
7:37 | 7:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:04
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:41:16
Pace7:44 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:08:5022:017:0622:01
7:06
-
10K
6.21 mi11:31:3244:437:1222:42
7:19
+0:13
15K
9.32 mi11:54:381:07:497:1723:06
7:27
+0:08
20K
12.43 mi12:17:531:31:047:2023:15
7:30
+0:03
HALF
13.11 mi12:22:531:36:047:205:00
7:21
-0:09
25K
15.53 mi12:41:081:54:197:2218:15
7:32
+0:11
30K
18.64 mi13:04:562:18:077:2523:48
7:40
+0:08
20M
20.00 mi13:15:392:28:507:2710:43
7:54
+0:14
21M
21.00 mi13:23:582:37:097:308:19
8:19
+0:25
35K
21.75 mi13:29:392:42:507:305:41
7:36
-0:43
23M
23.00 mi13:39:302:52:417:319:51
7:53
+0:17
24M
24.00 mi13:47:003:00:117:317:30
7:30
-0:23
40K
24.85 mi13:53:393:06:507:326:39
7:47
+0:17
25.2M
25.20 mi13:56:323:09:437:322:53
8:22
+0:35
FINISH
26.22 mi14:04:093:17:207:327:37
7:29
-0:53

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

7:06 /mi

Average Pace

7:32 /mi

Slowest Pace

8:22 /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

2:45:34

84% of race

Time at Steady Pace

31:46

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi11:08:5022:017:0622:01
7:06
#9258
10K
6.21 mi11:31:3244:437:1222:42
7:19
#10171
15K
9.32 mi11:54:381:07:497:1723:06
7:27
#10834
20K
12.43 mi12:17:531:31:047:2023:15
7:30
#11101
HALF
13.11 mi12:22:531:36:047:205:00
7:21
#11115
25K
15.53 mi12:41:081:54:197:2218:15
7:32
#11176
30K
18.64 mi13:04:562:18:077:2523:48
7:40
#11091
20M
20.00 mi13:15:392:28:507:2710:43
7:54
#11168
21M
21.00 mi13:23:582:37:097:308:19
8:19
#11170
35K
21.75 mi13:29:392:42:507:305:41
7:36
#11153
23M
23.00 mi13:39:302:52:417:319:51
7:53
#11126
24M
24.00 mi13:47:003:00:117:317:30
7:30
#11048
40K
24.85 mi13:53:393:06:507:326:39
7:47
#11003
25.2M
25.20 mi13:56:323:09:437:322:53
8:22
#10980
FINISH
26.22 mi14:04:093:17:207:327:37
7:29
#10954
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 mi92581525152512269(Top 42%)3159(Top 25%)3159(Top 182%)
10K6.21 mi3.10 mi10171-9131979-4541979-45411232(Top 39%)2565(Top 20%)2565(Top 148%)
15K9.32 mi3.11 mi10834-6632347-3682347-36812269(Top 42%)3159(Top 25%)3159(Top 182%)
20K12.43 mi3.11 mi11101-2672517-1702517-17011844(Top 41%)3019(Top 24%)3019(Top 174%)
HALF13.11 mi0.68 mi11115-142529-122529-1211550(Top 40%)2775(Top 22%)2775(Top 160%)
25K15.53 mi2.42 mi11176-612582-532582-5311635(Top 40%)2967(Top 24%)2967(Top 171%)
30K18.64 mi3.11 mi11091+852597-152597-1510938(Top 38%)2731(Top 22%)2731(Top 157%)
20M20.00 mi1.36 mi11168-772655-582655-5812018(Top 41%)3408(Top 27%)3408(Top 196%)
21M21.00 mi1.00 mi11170-22683-282683-2811984(Top 41%)3511(Top 28%)3511(Top 202%)
35K21.75 mi0.75 mi11153+172691-82691-811571(Top 40%)3295(Top 26%)3295(Top 190%)
23M23.00 mi1.25 mi11126+272700-92700-911544(Top 40%)3370(Top 27%)3370(Top 194%)
24M24.00 mi1.00 mi11048+782686+142686+1410113(Top 35%)2719(Top 22%)2719(Top 157%)
40K24.85 mi0.85 mi11003+452691-52691-510885(Top 38%)3198(Top 25%)3198(Top 184%)
25.2M25.20 mi0.35 mi10980+232684+72684+710769(Top 37%)3210(Top 26%)3210(Top 185%)
FINISH26.22 mi1.02 mi10954+262702-182702-1811224(Top 39%)3459(Top 28%)3459(Top 199%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21
+97ft-345ft

Overall

12269

Females

3159

F40-44

3159

5K→10K

3.1 - 6.2 mi

Top 39%
×5
+79ft-138ft

Overall

11232

Females

2565

F40-44

2565

10K→15K

6.2 - 9.3 mi

Top 42%
×3
+67ft-78ft

Overall

12269

Females

3159

F40-44

3159

15K→20K

9.3 - 12.4 mi

Top 41%
×5
+106ft-86ft

Overall

11844

Females

3019

F40-44

3019

20K→HALF

12.4 - 13.1 mi

Top 40%
×2
+19ft-37ft

Overall

11550

Females

2775

F40-44

2775

HALF→25K

13.1 - 15.5 mi

Top 40%
×4
+66ft-88ft

Overall

11635

Females

2967

F40-44

2967

25K→30K

15.5 - 18.6 mi

Top 38%
×9
+181ft-148ft

Overall

10938

Females

2731

F40-44

2731

30K→20M

18.6 - 20.0 mi

Top 41%
×5
+64ft-50ft

Overall

12018

Females

3408

F40-44

3408

20M→21M

20.0 - 21.0 mi

Top 41%
×8
+106ft-24ft

Overall

11984

Females

3511

F40-44

3511

21M→35K

21.0 - 21.8 mi

Top 40%
×7
+17ft-86ft

Overall

11571

Females

3295

F40-44

3295

35K→23M

21.8 - 23.0 mi

Top 40%
×5
+23ft-63ft

Overall

11544

Females

3370

F40-44

3370

23M→24M

23.0 - 24.0 mi

Top 35%
×6
+12ft-82ft

Overall

10113

Females

2719

F40-44

2719

24M→40K

24.0 - 24.9 mi

Top 38%
×1
+6ft-20ft

Overall

10885

Females

3198

F40-44

3198

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1
+13ft-16ft

Overall

10769

Females

3210

F40-44

3210

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
×2
+22ft-21ft

Overall

11224

Females

3459

F40-44

3459

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1213*
Passed By
1514
Net Change
-1696
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9258
5K → 10K38200-913#9258#10171
10K → 15K39200-663#10171#10834
15K → 20K75200-267#10834#11101
20K → HALF2842-14#11101#11115
HALF → 25K113174-61#11115#11176
25K → 30K239*154+85#11176#11091
30K → 20M65142-77#11091#11168
20M → 21M9698-2#11168#11170
21M → 35K6447+17#11170#11153
35K → 23M10982+27#11153#11126
23M → 24M11941+78#11126#11048
24M → 40K9247+45#11048#11003
40K → 25.2M4724+23#11003#10980
25.2M → FINISH8963+26#10980#10954
TOTALS1213*1514-1696

* 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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