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BOSTON MARATHON 2026

Xingyu Chen

Bib: 19326β€’F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 44%
Gender (Female)
#0 / 12578
Top 29%
Masters (Masters Women)
#0 / 6862
Top 13%
Age Group (F40-44)
#0 / 1737
Top 30%
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
23:37
3.11 mi
Rank: #13668
Start β†’ 5K
23:37 | 7:37/mi
10K
46:50
6.21 mi
Rank: #13167 (+501)
5K β†’ 10K
23:13 | 7:29/mi
15K
1:11:00
9.32 mi
Rank: #13819 (-652)
10K β†’ 15K
24:10 | 7:47/mi
20K
1:34:36
12.43 mi
Rank: #13542 (+277)
15K β†’ 20K
23:36 | 7:36/mi
HALF
1:39:45
13.11 mi
Rank: #13527 (+15)
20K β†’ HALF
5:09 | 7:34/mi
25K
1:58:19
15.53 mi
Rank: #13375 (+152)
HALF β†’ 25K
18:34 | 7:40/mi
30K
2:23:22
18.64 mi
Rank: #13460 (-85)
25K β†’ 30K
25:03 | 8:04/mi
20M
2:34:11
20.00 mi
Rank: #13362 (+98)
30K β†’ 20M
10:49 | 7:58/mi
21M
2:42:49
21.00 mi
Rank: #13368 (-6)
20M β†’ 21M
8:38 | 8:38/mi
35K
2:48:18
21.75 mi
Rank: #13207 (+161)
21M β†’ 35K
5:29 | 7:20/mi
23M
2:58:06
23.00 mi
Rank: #13075 (+132)
35K β†’ 23M
9:48 | 7:50/mi
24M
3:05:31
24.00 mi
Rank: #12918 (+157)
23M β†’ 24M
7:25 | 7:25/mi
40K
3:12:07
24.85 mi
Rank: #12788 (+130)
24M β†’ 40K
6:36 | 7:44/mi
25.2M
3:15:06
25.20 mi
Rank: #12777 (+11)
40K β†’ 25.2M
2:59 | 8:40/mi
FINISH
3:22:57
26.22 mi
Rank: #12744 (+33)
25.2M β†’ FINISH
7:51 | 7:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:45
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:43:12
Pace7:53 /mi
πŸ“ŠPositive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:07:2223:377:3723:37
7:37
-
10K
6.21 mi11:30:3546:507:3323:13
7:29
-0:08
15K
9.32 mi11:54:451:11:007:3824:10
7:47
+0:18
20K
12.43 mi12:18:211:34:367:3723:36
7:36
-0:11
HALF
13.11 mi12:23:301:39:457:375:09
7:34
-0:02
25K
15.53 mi12:42:041:58:197:3718:34
7:40
+0:06
30K
18.64 mi13:07:072:23:227:4225:03
8:04
+0:24
20M
20.00 mi13:17:562:34:117:4310:49
7:58
-0:06
21M
21.00 mi13:26:342:42:497:468:38
8:38
+0:40
35K
21.75 mi13:32:032:48:187:455:29
7:20
-1:18
23M
23.00 mi13:41:512:58:067:459:48
7:50
+0:30
24M
24.00 mi13:49:163:05:317:447:25
7:25
-0:25
40K
24.85 mi13:55:523:12:077:446:36
7:44
+0:19
25.2M
25.20 mi13:58:513:15:067:452:59
8:40
+0:56
FINISH
26.22 mi14:06:423:22:577:457:51
7:43
-0:57

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

7:20 /mi

Average Pace

7:45 /mi

Slowest Pace

8:40 /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

3:11:20

94% of race

Time at Steady Pace

8:38

4% of race

Time at Slower Pace

2:59

1% of race

Average Pace: 7:44 /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 mi11:07:2223:377:3723:37
7:37
#13668
10K
6.21 mi11:30:3546:507:3323:13
7:29
#13167
15K
9.32 mi11:54:451:11:007:3824:10
7:47
#13819
20K
12.43 mi12:18:211:34:367:3723:36
7:36
#13542
HALF
13.11 mi12:23:301:39:457:375:09
7:34
#13527
25K
15.53 mi12:42:041:58:197:3718:34
7:40
#13375
30K
18.64 mi13:07:072:23:227:4225:03
8:04
#13460
20M
20.00 mi13:17:562:34:117:4310:49
7:58
#13362
21M
21.00 mi13:26:342:42:497:468:38
8:38
#13368
35K
21.75 mi13:32:032:48:187:455:29
7:20
#13207
23M
23.00 mi13:41:512:58:067:459:48
7:50
#13075
24M
24.00 mi13:49:163:05:317:447:25
7:25
#12918
40K
24.85 mi13:55:523:12:077:446:36
7:44
#12788
25.2M
25.20 mi13:58:513:15:067:452:59
8:40
#12777
FINISH
26.22 mi14:06:423:22:577:457:51
7:43
#12744
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 mi136683881388115161(Top 52%)4841(Top 38%)4841(Top 279%)
10K6.21 mi3.10 mi13167+5013622+2593622+25912713(Top 44%)3382(Top 27%)3382(Top 195%)
15K9.32 mi3.11 mi13819-6524013-3914013-39115161(Top 52%)4841(Top 38%)4841(Top 279%)
20K12.43 mi3.11 mi13542+2773877+1363877+13612814(Top 44%)3564(Top 28%)3564(Top 205%)
HALF13.11 mi0.68 mi13527+153872+53872+513501(Top 47%)3864(Top 31%)3864(Top 222%)
25K15.53 mi2.42 mi13375+1523810+623810+6212701(Top 44%)3549(Top 28%)3549(Top 204%)
30K18.64 mi3.11 mi13460-853902-923902-9213964(Top 48%)4376(Top 35%)4376(Top 252%)
20M20.00 mi1.36 mi13362+983872+303872+3012592(Top 43%)3720(Top 30%)3720(Top 214%)
21M21.00 mi1.00 mi13368-63899-273899-2713977(Top 48%)4563(Top 36%)4563(Top 263%)
35K21.75 mi0.75 mi13207+1613827+723827+729628(Top 33%)2338(Top 19%)2338(Top 135%)
23M23.00 mi1.25 mi13075+1323775+523775+5211271(Top 39%)3251(Top 26%)3251(Top 187%)
24M24.00 mi1.00 mi12918+1573701+743701+749539(Top 33%)2455(Top 20%)2455(Top 141%)
40K24.85 mi0.85 mi12788+1303661+403661+4010506(Top 36%)3015(Top 24%)3015(Top 174%)
25.2M25.20 mi0.35 mi12777+113664-33664-312643(Top 44%)4175(Top 33%)4175(Top 240%)
FINISH26.22 mi1.02 mi12744+333677-133677-1313032(Top 45%)4396(Top 35%)4396(Top 253%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
Γ—21
+97ft-345ft

Overall

15161

Females

4841

F40-44

4841

5K→10K

3.1 - 6.2 mi

Top 44%
Γ—5
+79ft-138ft

Overall

12713

Females

3382

F40-44

3382

10K→15K

6.2 - 9.3 mi

Top 52%
Γ—3
+67ft-78ft

Overall

15161

Females

4841

F40-44

4841

15K→20K

9.3 - 12.4 mi

Top 44%
Γ—5
+106ft-86ft

Overall

12814

Females

3564

F40-44

3564

20K→HALF

12.4 - 13.1 mi

Top 47%
Γ—2
+19ft-37ft

Overall

13501

Females

3864

F40-44

3864

HALF→25K

13.1 - 15.5 mi

Top 44%
Γ—4
+66ft-88ft

Overall

12701

Females

3549

F40-44

3549

25K→30K

15.5 - 18.6 mi

Top 48%
Γ—9
+181ft-148ft

Overall

13964

Females

4376

F40-44

4376

30K→20M

18.6 - 20.0 mi

Top 43%
Γ—5
+64ft-50ft

Overall

12592

Females

3720

F40-44

3720

20M→21M

20.0 - 21.0 mi

Top 48%
Γ—8
+106ft-24ft

Overall

13977

Females

4563

F40-44

4563

21M→35K

21.0 - 21.8 mi

Top 33%
Γ—7
+17ft-86ft

Overall

9628

Females

2338

F40-44

2338

35K→23M

21.8 - 23.0 mi

Top 39%
Γ—5
+23ft-63ft

Overall

11271

Females

3251

F40-44

3251

23M→24M

23.0 - 24.0 mi

Top 33%
Γ—6
+12ft-82ft

Overall

9539

Females

2455

F40-44

2455

24M→40K

24.0 - 24.9 mi

Top 36%
Γ—1
+6ft-20ft

Overall

10506

Females

3015

F40-44

3015

40K→25.2M

24.9 - 25.2 mi

Top 44%
Γ—1
+13ft-16ft

Overall

12643

Females

4175

F40-44

4175

25.2M→FINISH

25.2 - 26.2 mi

Top 45%
Γ—2
+22ft-21ft

Overall

13032

Females

4396

F40-44

4396

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 5 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing