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BOSTON MARATHON 2026

Xiaoyun Tang

Bib: 17238β€’F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 42%
Gender (Female)
#0 / 12578
Top 27%
Masters (Masters Women)
#0 / 6862
Top 11%
Age Group (F50-54)
#0 / 1233
Top 7%
Race Day Weather
51Β°/41Β°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
23:38
3.11 mi
Rank: #13720
Start β†’ 5K
23:38 | 7:37/mi
10K
46:49
6.21 mi
Rank: #13152 (+568)
5K β†’ 10K
23:11 | 7:28/mi
15K
1:10:21
9.32 mi
Rank: #13212 (-60)
10K β†’ 15K
23:32 | 7:35/mi
20K
1:34:16
12.43 mi
Rank: #13324 (-112)
15K β†’ 20K
23:55 | 7:42/mi
HALF
1:39:36
13.11 mi
Rank: #13433 (-109)
20K β†’ HALF
5:20 | 7:50/mi
25K
1:58:19
15.53 mi
Rank: #13370 (+63)
HALF β†’ 25K
18:43 | 7:44/mi
30K
2:22:30
18.64 mi
Rank: #13075 (+295)
25K β†’ 30K
24:11 | 7:48/mi
20M
2:33:03
20.00 mi
Rank: #12897 (+178)
30K β†’ 20M
10:33 | 7:47/mi
21M
2:41:22
21.00 mi
Rank: #12823 (+74)
20M β†’ 21M
8:19 | 8:19/mi
35K
2:47:00
21.75 mi
Rank: #12756 (+67)
21M β†’ 35K
5:38 | 7:32/mi
23M
2:56:47
23.00 mi
Rank: #12630 (+126)
35K β†’ 23M
9:47 | 7:50/mi
24M
3:04:12
24.00 mi
Rank: #12470 (+160)
23M β†’ 24M
7:25 | 7:25/mi
40K
3:10:47
24.85 mi
Rank: #12370 (+100)
24M β†’ 40K
6:35 | 7:42/mi
25.2M
3:13:42
25.20 mi
Rank: #12343 (+27)
40K β†’ 25.2M
2:55 | 8:28/mi
FINISH
3:21:20
26.22 mi
Rank: #12266 (+77)
25.2M β†’ FINISH
7:38 | 7:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:36
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:41:44
Pace7:46 /mi
πŸ“ŠPositive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:2323:387:3723:38
7:37
-
10K
6.21 mi11:30:3446:497:3323:11
7:28
-0:09
15K
9.32 mi11:54:061:10:217:3323:32
7:35
+0:07
20K
12.43 mi12:18:011:34:167:3623:55
7:42
+0:07
HALF
13.11 mi12:23:211:39:367:365:20
7:50
+0:08
25K
15.53 mi12:42:041:58:197:3718:43
7:44
-0:06
30K
18.64 mi13:06:152:22:307:3924:11
7:48
+0:04
20M
20.00 mi13:16:482:33:037:4010:33
7:47
-0:01
21M
21.00 mi13:25:072:41:227:428:19
8:19
+0:32
35K
21.75 mi13:30:452:47:007:415:38
7:32
-0:47
23M
23.00 mi13:40:322:56:477:429:47
7:50
+0:18
24M
24.00 mi13:47:573:04:127:417:25
7:25
-0:25
40K
24.85 mi13:54:323:10:477:416:35
7:42
+0:17
25.2M
25.20 mi13:57:273:13:427:422:55
8:28
+0:46
FINISH
26.22 mi14:05:053:21:207:427:38
7:30
-0:58

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

7:25 /mi

Average Pace

7:41 /mi

Slowest Pace

8:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

3:10:06

94% of race

Time at Steady Pace

11:14

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:41 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi11:07:2323:387:3723:38
7:37
#13720
10K
6.21 mi11:30:3446:497:3323:11
7:28
#13152
15K
9.32 mi11:54:061:10:217:3323:32
7:35
#13212
20K
12.43 mi12:18:011:34:167:3623:55
7:42
#13324
HALF
13.11 mi12:23:211:39:367:365:20
7:50
#13433
25K
15.53 mi12:42:041:58:197:3718:43
7:44
#13370
30K
18.64 mi13:06:152:22:307:3924:11
7:48
#13075
20M
20.00 mi13:16:482:33:037:4010:33
7:47
#12897
21M
21.00 mi13:25:072:41:227:428:19
8:19
#12823
35K
21.75 mi13:30:452:47:007:415:38
7:32
#12756
23M
23.00 mi13:40:322:56:477:429:47
7:50
#12630
24M
24.00 mi13:47:573:04:127:417:25
7:25
#12470
40K
24.85 mi13:54:323:10:477:416:35
7:42
#12370
25.2M
25.20 mi13:57:273:13:427:422:55
8:28
#12343
FINISH
26.22 mi14:05:053:21:207:427:38
7:30
#12266
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 mi137203908390813468(Top 46%)3846(Top 31%)3846(Top 312%)
10K6.21 mi3.10 mi13152+5683612+2963612+29612608(Top 43%)3314(Top 26%)3314(Top 269%)
15K9.32 mi3.11 mi13212-603661-493661-4913468(Top 46%)3846(Top 31%)3846(Top 312%)
20K12.43 mi3.11 mi13324-1123758-973758-9713709(Top 47%)4045(Top 32%)4045(Top 328%)
HALF13.11 mi0.68 mi13433-1093815-573815-5715735(Top 54%)5152(Top 41%)5152(Top 418%)
25K15.53 mi2.42 mi13370+633805+103805+1013193(Top 45%)3839(Top 31%)3839(Top 311%)
30K18.64 mi3.11 mi13075+2953687+1183687+11811858(Top 41%)3230(Top 26%)3230(Top 262%)
20M20.00 mi1.36 mi12897+1783626+613626+6111121(Top 38%)2958(Top 24%)2958(Top 240%)
21M21.00 mi1.00 mi12823+743607+193607+1911999(Top 41%)3526(Top 28%)3526(Top 286%)
35K21.75 mi0.75 mi12756+673582+253582+2511152(Top 38%)3086(Top 25%)3086(Top 250%)
23M23.00 mi1.25 mi12630+1263533+493533+4911179(Top 39%)3208(Top 26%)3208(Top 260%)
24M24.00 mi1.00 mi12470+1603466+673466+679532(Top 33%)2448(Top 19%)2448(Top 199%)
40K24.85 mi0.85 mi12370+1003427+393427+3910359(Top 36%)2933(Top 23%)2933(Top 238%)
25.2M25.20 mi0.35 mi12343+273420+73420+711405(Top 39%)3561(Top 28%)3561(Top 289%)
FINISH26.22 mi1.02 mi12266+773407+133407+1311365(Top 39%)3532(Top 28%)3532(Top 286%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
Γ—21
+97ft-345ft

Overall

13468

Females

3846

F50-54

3846

5K→10K

3.1 - 6.2 mi

Top 43%
Γ—5
+79ft-138ft

Overall

12608

Females

3314

F50-54

3314

10K→15K

6.2 - 9.3 mi

Top 46%
Γ—3
+67ft-78ft

Overall

13468

Females

3846

F50-54

3846

15K→20K

9.3 - 12.4 mi

Top 47%
Γ—5
+106ft-86ft

Overall

13709

Females

4045

F50-54

4045

20K→HALF

12.4 - 13.1 mi

Top 54%
Γ—2
+19ft-37ft

Overall

15735

Females

5152

F50-54

5152

HALF→25K

13.1 - 15.5 mi

Top 45%
Γ—4
+66ft-88ft

Overall

13193

Females

3839

F50-54

3839

25K→30K

15.5 - 18.6 mi

Top 41%
Γ—9
+181ft-148ft

Overall

11858

Females

3230

F50-54

3230

30K→20M

18.6 - 20.0 mi

Top 38%
Γ—5
+64ft-50ft

Overall

11121

Females

2958

F50-54

2958

20M→21M

20.0 - 21.0 mi

Top 41%
Γ—8
+106ft-24ft

Overall

11999

Females

3526

F50-54

3526

21M→35K

21.0 - 21.8 mi

Top 38%
Γ—7
+17ft-86ft

Overall

11152

Females

3086

F50-54

3086

35K→23M

21.8 - 23.0 mi

Top 39%
Γ—5
+23ft-63ft

Overall

11179

Females

3208

F50-54

3208

23M→24M

23.0 - 24.0 mi

Top 33%
Γ—6
+12ft-82ft

Overall

9532

Females

2448

F50-54

2448

24M→40K

24.0 - 24.9 mi

Top 36%
Γ—1
+6ft-20ft

Overall

10359

Females

2933

F50-54

2933

40K→25.2M

24.9 - 25.2 mi

Top 39%
Γ—1
+13ft-16ft

Overall

11405

Females

3561

F50-54

3561

25.2M→FINISH

25.2 - 26.2 mi

Top 39%
Γ—2
+22ft-21ft

Overall

11365

Females

3532

F50-54

3532

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2477*
Passed By
951
Net Change
+1454
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13720
5K β†’ 10K666*98+568#13720#13152
10K β†’ 15K174200-60#13152#13212
15K β†’ 20K126200-112#13212#13324
20K β†’ HALF10119-109#13324#13433
HALF β†’ 25K14885+63#13433#13370
25K β†’ 30K344*49+295#13370#13075
30K β†’ 20M19921+178#13075#12897
20M β†’ 21M12551+74#12897#12823
21M β†’ 35K7811+67#12823#12756
35K β†’ 23M15630+126#12756#12630
23M β†’ 24M1688+160#12630#12470
24M β†’ 40K12525+100#12470#12370
40K β†’ 25.2M5326+27#12370#12343
25.2M β†’ FINISH10528+77#12343#12266
TOTALS2477*951+1454

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing