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BOSTON MARATHON 2026

Huang Yan

Bib: 23851•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
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
25:26
3.11 mi
Rank: #18160
Start → 5K
25:26 | 8:12/mi
10K
52:24
6.21 mi
Rank: #19795 (-1635)
5K → 10K
26:58 | 8:41/mi
15K
1:20:19
9.32 mi
Rank: #20846 (-1051)
10K → 15K
27:55 | 9:00/mi
20K
1:53:11
12.43 mi
Rank: #22960 (-2114)
15K → 20K
32:52 | 10:35/mi
HALF
2:01:55
13.11 mi
Rank: #23709 (-749)
20K → HALF
8:44 | 12:49/mi
25K
2:27:19
15.53 mi
Rank: #24047 (-338)
HALF → 25K
25:24 | 10:29/mi
30K
3:01:40
18.64 mi
Rank: #24342 (-295)
25K → 30K
34:21 | 11:04/mi
20M
3:19:57
20.00 mi
Rank: #24803 (-461)
30K → 20M
18:17 | 13:28/mi
21M
3:32:05
21.00 mi
Rank: #24827 (-24)
20M → 21M
12:08 | 12:08/mi
35K
3:40:19
21.75 mi
Rank: #24843 (-16)
21M → 35K
8:14 | 11:01/mi
23M
3:53:41
23.00 mi
Rank: #24788 (+55)
35K → 23M
13:22 | 10:41/mi
24M
4:03:57
24.00 mi
Rank: #24738 (+50)
23M → 24M
10:16 | 10:16/mi
40K
4:13:12
24.85 mi
Rank: #24720 (+18)
24M → 40K
9:15 | 10:50/mi
25.2M
4:17:03
25.20 mi
Rank: #24685 (+35)
40K → 25.2M
3:51 | 11:10/mi
FINISH
4:27:22
26.22 mi
Rank: #24665 (+20)
25.2M → FINISH
10:19 | 10:08/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:01:55
Pace9:19 /mi
2nd Half
Distance13.11 mi
Time2:25:27
Pace11:06 /mi
📊Positive Split: 19.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:1925:268:1225:26
8:12
-
10K
6.21 mi11:55:1752:248:2626:58
8:41
+0:29
15K
9.32 mi12:23:121:20:198:3827:55
9:00
+0:19
20K
12.43 mi12:56:041:53:119:0732:52
10:35
+1:35
HALF
13.11 mi13:04:482:01:559:198:44
12:49
+2:14
25K
15.53 mi13:30:122:27:199:2925:24
10:29
-2:20
30K
18.64 mi14:04:333:01:409:4534:21
11:04
+0:35
20M
20.00 mi14:22:503:19:5710:0018:17
13:28
+2:24
21M
21.00 mi14:34:583:32:0510:0612:08
12:08
-1:20
35K
21.75 mi14:43:123:40:1910:088:14
11:01
-1:07
23M
23.00 mi14:56:343:53:4110:1013:22
10:41
-0:20
24M
24.00 mi15:06:504:03:5710:1010:16
10:16
-0:25
40K
24.85 mi15:16:054:13:1210:129:15
10:50
+0:34
25.2M
25.20 mi15:19:564:17:0310:133:51
11:10
+0:20
FINISH
26.22 mi15:30:154:27:2210:1310:19
10:08
-1:02

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

8:12 /mi

Average Pace

10:12 /mi

Slowest Pace

13:28 /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

1:20:19

30% of race

Time at Steady Pace

2:27:54

55% of race

Time at Slower Pace

39:09

15% of race

Average Pace: 10:12 /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 mi11:28:1925:268:1225:26
8:12
#18160
10K
6.21 mi11:55:1752:248:2626:58
8:41
#19795
15K
9.32 mi12:23:121:20:198:3827:55
9:00
#20846
20K
12.43 mi12:56:041:53:119:0732:52
10:35
#22960
HALF
13.11 mi13:04:482:01:559:198:44
12:49
#23709
25K
15.53 mi13:30:122:27:199:2925:24
10:29
#24047
30K
18.64 mi14:04:333:01:409:4534:21
11:04
#24342
20M
20.00 mi14:22:503:19:5710:0018:17
13:28
#24803
21M
21.00 mi14:34:583:32:0510:0612:08
12:08
#24827
35K
21.75 mi14:43:123:40:1910:088:14
11:01
#24843
23M
23.00 mi14:56:343:53:4110:1013:22
10:41
#24788
24M
24.00 mi15:06:504:03:5710:1010:16
10:16
#24738
40K
24.85 mi15:16:054:13:1210:129:15
10:50
#24720
25.2M
25.20 mi15:19:564:17:0310:133:51
11:10
#24685
FINISH
26.22 mi15:30:154:27:2210:1310:19
10:08
#24665
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 mi181606600660022641(Top 78%)8951(Top 71%)8951(Top 726%)
10K6.21 mi3.10 mi19795-16357504-9047504-90421329(Top 73%)8301(Top 66%)8301(Top 673%)
15K9.32 mi3.11 mi20846-10518056-5528056-55222641(Top 78%)8951(Top 71%)8951(Top 726%)
20K12.43 mi3.11 mi22960-21149139-10839139-108326294(Top 91%)10919(Top 87%)10919(Top 886%)
HALF13.11 mi0.68 mi23709-7499511-3729511-37228662(Top 99%)12375(Top 98%)12375(Top 1004%)
25K15.53 mi2.42 mi24047-3389695-1849695-18425402(Top 88%)10468(Top 83%)10468(Top 849%)
30K18.64 mi3.11 mi24342-2959872-1779872-17725440(Top 88%)10597(Top 84%)10597(Top 859%)
20M20.00 mi1.36 mi24803-46110138-26610138-26627765(Top 96%)11910(Top 95%)11910(Top 966%)
21M21.00 mi1.00 mi24827-2410167-2910167-2925274(Top 87%)10642(Top 85%)10642(Top 863%)
35K21.75 mi0.75 mi24843-1610177-1010177-1025282(Top 87%)10670(Top 85%)10670(Top 865%)
23M23.00 mi1.25 mi24788+5510171+610171+623800(Top 82%)9939(Top 79%)9939(Top 806%)
24M24.00 mi1.00 mi24738+5010157+1410157+1423542(Top 81%)9832(Top 78%)9832(Top 797%)
40K24.85 mi0.85 mi24720+1810165-810165-823882(Top 82%)10071(Top 80%)10071(Top 817%)
25.2M25.20 mi0.35 mi24685+3510150+1510150+1522809(Top 79%)9512(Top 76%)9512(Top 771%)
FINISH26.22 mi1.02 mi24665+2010155-510155-524177(Top 83%)10209(Top 81%)10209(Top 828%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21
+97ft-345ft

Overall

22641

Females

8951

F50-54

8951

5K→10K

3.1 - 6.2 mi

Top 73%
×5
+79ft-138ft

Overall

21329

Females

8301

F50-54

8301

10K→15K

6.2 - 9.3 mi

Top 78%
×3
+67ft-78ft

Overall

22641

Females

8951

F50-54

8951

15K→20K

9.3 - 12.4 mi

Top 91%
×5
+106ft-86ft

Overall

26294

Females

10919

F50-54

10919

20K→HALF

12.4 - 13.1 mi

Top 99%
×2
+19ft-37ft

Overall

28662

Females

12375

F50-54

12375

HALF→25K

13.1 - 15.5 mi

Top 88%
×4
+66ft-88ft

Overall

25402

Females

10468

F50-54

10468

25K→30K

15.5 - 18.6 mi

Top 88%
×9
+181ft-148ft

Overall

25440

Females

10597

F50-54

10597

30K→20M

18.6 - 20.0 mi

Top 96%
×5
+64ft-50ft

Overall

27765

Females

11910

F50-54

11910

20M→21M

20.0 - 21.0 mi

Top 87%
×8
+106ft-24ft

Overall

25274

Females

10642

F50-54

10642

21M→35K

21.0 - 21.8 mi

Top 87%
×7
+17ft-86ft

Overall

25282

Females

10670

F50-54

10670

35K→23M

21.8 - 23.0 mi

Top 82%
×5
+23ft-63ft

Overall

23800

Females

9939

F50-54

9939

23M→24M

23.0 - 24.0 mi

Top 81%
×6
+12ft-82ft

Overall

23542

Females

9832

F50-54

9832

24M→40K

24.0 - 24.9 mi

Top 82%
×1
+6ft-20ft

Overall

23882

Females

10071

F50-54

10071

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1
+13ft-16ft

Overall

22809

Females

9512

F50-54

9512

25.2M→FINISH

25.2 - 26.2 mi

Top 83%
×2
+22ft-21ft

Overall

24177

Females

10209

F50-54

10209

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
521
Passed By
7026
Net Change
-6505
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18160
5K → 10K151650-1635#18160#19795
10K → 15K201071-1051#19795#20846
15K → 20K22116-2114#20846#22960
20K → HALF0749-749#22960#23709
HALF → 25K39377-338#23709#24047
25K → 30K69364-295#24047#24342
30K → 20M5466-461#24342#24803
20M → 21M4872-24#24803#24827
21M → 35K3147-16#24827#24843
35K → 23M8328+55#24843#24788
23M → 24M6919+50#24788#24738
24M → 40K5234+18#24738#24720
40K → 25.2M416+35#24720#24685
25.2M → FINISH4727+20#24685#24665
TOTALS5217026-6505
📊

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