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BOSTON MARATHON 2026

Yu-Miao Lan

Bib: 22821•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 46%
Masters (Masters Women)
#0 / 6862
Top 32%
Age Group (F50-54)
#0 / 1233
Top 27%
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
23:57
3.11 mi
Rank: #14660
Start → 5K
23:57 | 7:43/mi
10K
49:15
6.21 mi
Rank: #16531 (-1871)
5K → 10K
25:18 | 8:09/mi
15K
1:14:57
9.32 mi
Rank: #17370 (-839)
10K → 15K
25:42 | 8:17/mi
20K
1:39:37
12.43 mi
Rank: #16916 (+454)
15K → 20K
24:40 | 7:57/mi
HALF
1:44:59
13.11 mi
Rank: #16868 (+48)
20K → HALF
5:22 | 7:53/mi
25K
2:04:30
15.53 mi
Rank: #16681 (+187)
HALF → 25K
19:31 | 8:03/mi
30K
2:30:41
18.64 mi
Rank: #16602 (+79)
25K → 30K
26:11 | 8:26/mi
20M
2:42:11
20.00 mi
Rank: #16532 (+70)
30K → 20M
11:30 | 8:28/mi
21M
2:51:29
21.00 mi
Rank: #16578 (-46)
20M → 21M
9:18 | 9:18/mi
35K
2:57:36
21.75 mi
Rank: #16512 (+66)
21M → 35K
6:07 | 8:11/mi
23M
3:08:10
23.00 mi
Rank: #16406 (+106)
35K → 23M
10:34 | 8:27/mi
24M
3:16:38
24.00 mi
Rank: #16417 (-11)
23M → 24M
8:28 | 8:28/mi
40K
3:23:51
24.85 mi
Rank: #16338 (+79)
24M → 40K
7:13 | 8:27/mi
25.2M
3:27:04
25.20 mi
Rank: #16334 (+4)
40K → 25.2M
3:13 | 9:20/mi
FINISH
3:35:38
26.22 mi
Rank: #16391 (-57)
25.2M → FINISH
8:34 | 8:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:44:59
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:50:39
Pace8:27 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:0723:577:4323:57
7:43
-
10K
6.21 mi11:20:2549:157:5625:18
8:09
+0:26
15K
9.32 mi11:46:071:14:578:0325:42
8:17
+0:08
20K
12.43 mi12:10:471:39:378:0124:40
7:57
-0:20
HALF
13.11 mi12:16:091:44:598:015:22
7:53
-0:04
25K
15.53 mi12:35:402:04:308:0119:31
8:03
+0:10
30K
18.64 mi13:01:512:30:418:0626:11
8:26
+0:23
20M
20.00 mi13:13:212:42:118:0711:30
8:28
+0:02
21M
21.00 mi13:22:392:51:298:109:18
9:18
+0:50
35K
21.75 mi13:28:462:57:368:106:07
8:11
-1:07
23M
23.00 mi13:39:203:08:108:1110:34
8:27
+0:16
24M
24.00 mi13:47:483:16:388:128:28
8:28
+0:01
40K
24.85 mi13:55:013:23:518:137:13
8:27
-0:01
25.2M
25.20 mi13:58:143:27:048:143:13
9:20
+0:53
FINISH
26.22 mi14:06:483:35:388:148:34
8:25
-0:55

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

7:43 /mi

Average Pace

8:14 /mi

Slowest Pace

9:20 /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

1:44:55

49% of race

Time at Steady Pace

1:38:12

46% of race

Time at Slower Pace

12:31

6% of race

Average Pace: 8:13 /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 mi10:55:0723:577:4323:57
7:43
#14660
10K
6.21 mi11:20:2549:157:5625:18
8:09
#16531
15K
9.32 mi11:46:071:14:578:0325:42
8:17
#17370
20K
12.43 mi12:10:471:39:378:0124:40
7:57
#16916
HALF
13.11 mi12:16:091:44:598:015:22
7:53
#16868
25K
15.53 mi12:35:402:04:308:0119:31
8:03
#16681
30K
18.64 mi13:01:512:30:418:0626:11
8:26
#16602
20M
20.00 mi13:13:212:42:118:0711:30
8:28
#16532
21M
21.00 mi13:22:392:51:298:109:18
9:18
#16578
35K
21.75 mi13:28:462:57:368:106:07
8:11
#16512
23M
23.00 mi13:39:203:08:108:1110:34
8:27
#16406
24M
24.00 mi13:47:483:16:388:128:28
8:28
#16417
40K
24.85 mi13:55:013:23:518:137:13
8:27
#16338
25.2M
25.20 mi13:58:143:27:048:143:13
9:20
#16334
FINISH
26.22 mi14:06:483:35:388:148:34
8:25
#16391
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi146604466446618811(Top 65%)6924(Top 55%)6924(Top 562%)
10K6.21 mi3.10 mi16531-18715656-11905656-119018238(Top 63%)6600(Top 52%)6600(Top 535%)
15K9.32 mi3.11 mi17370-8396144-4886144-48818811(Top 65%)6924(Top 55%)6924(Top 562%)
20K12.43 mi3.11 mi16916+4545885+2595885+25915694(Top 54%)5212(Top 41%)5212(Top 423%)
HALF13.11 mi0.68 mi16868+485859+265859+2616213(Top 56%)5467(Top 43%)5467(Top 443%)
25K15.53 mi2.42 mi16681+1875755+1045755+10415785(Top 54%)5300(Top 42%)5300(Top 430%)
30K18.64 mi3.11 mi16602+795757-25757-216438(Top 57%)5770(Top 46%)5770(Top 468%)
20M20.00 mi1.36 mi16532+705725+325725+3216027(Top 55%)5658(Top 45%)5658(Top 459%)
21M21.00 mi1.00 mi16578-465754-295754-2917626(Top 61%)6581(Top 52%)6581(Top 534%)
35K21.75 mi0.75 mi16512+665729+255729+2515691(Top 54%)5583(Top 44%)5583(Top 453%)
23M23.00 mi1.25 mi16406+1065709+205709+2015374(Top 53%)5474(Top 44%)5474(Top 444%)
24M24.00 mi1.00 mi16417-115732-235732-2316713(Top 58%)6295(Top 50%)6295(Top 511%)
40K24.85 mi0.85 mi16338+795711+215711+2115323(Top 53%)5612(Top 45%)5612(Top 455%)
25.2M25.20 mi0.35 mi16334+45718-75718-716530(Top 57%)6248(Top 50%)6248(Top 507%)
FINISH26.22 mi1.02 mi16391-575775-575775-5717653(Top 61%)6854(Top 54%)6854(Top 556%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21
+97ft-345ft

Overall

18811

Females

6924

F50-54

6924

5K→10K

3.1 - 6.2 mi

Top 63%
×5
+79ft-138ft

Overall

18238

Females

6600

F50-54

6600

10K→15K

6.2 - 9.3 mi

Top 65%
×3
+67ft-78ft

Overall

18811

Females

6924

F50-54

6924

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15694

Females

5212

F50-54

5212

20K→HALF

12.4 - 13.1 mi

Top 56%
×2
+19ft-37ft

Overall

16213

Females

5467

F50-54

5467

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15785

Females

5300

F50-54

5300

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16438

Females

5770

F50-54

5770

30K→20M

18.6 - 20.0 mi

Top 55%
×5
+64ft-50ft

Overall

16027

Females

5658

F50-54

5658

20M→21M

20.0 - 21.0 mi

Top 61%
×8
+106ft-24ft

Overall

17626

Females

6581

F50-54

6581

21M→35K

21.0 - 21.8 mi

Top 54%
×7
+17ft-86ft

Overall

15691

Females

5583

F50-54

5583

35K→23M

21.8 - 23.0 mi

Top 53%
×5
+23ft-63ft

Overall

15374

Females

5474

F50-54

5474

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16713

Females

6295

F50-54

6295

24M→40K

24.0 - 24.9 mi

Top 53%
×1
+6ft-20ft

Overall

15323

Females

5612

F50-54

5612

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16530

Females

6248

F50-54

6248

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
×2
+22ft-21ft

Overall

17653

Females

6854

F50-54

6854

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1742
Passed By
3473
Net Change
-1731
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14660
5K → 10K171888-1871#14660#16531
10K → 15K36875-839#16531#17370
15K → 20K47117+454#17370#16916
20K → HALF6113+48#16916#16868
HALF → 25K23548+187#16868#16681
25K → 30K231152+79#16681#16602
30K → 20M11848+70#16602#16532
20M → 21M84130-46#16532#16578
21M → 35K9529+66#16578#16512
35K → 23M14034+106#16512#16406
23M → 24M7384-11#16406#16417
24M → 40K10728+79#16417#16338
40K → 25.2M3026+4#16338#16334
25.2M → FINISH44101-57#16334#16391
TOTALS17423473-1731
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing