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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chen Xiaoying

Bib: 24264 β€’F β€’Age: N/A

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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 (F60-64)
#0 / 782
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
30:47
3.11 mi
Rank: #25697
Start β†’ 5K
30:47 | 9:55/mi
10K
1:01:22
6.21 mi
Rank: #25583 (+114)
5K β†’ 10K
30:35 | 9:51/mi
15K
1:31:00
9.32 mi
Rank: #25197 (+386)
10K β†’ 15K
29:38 | 9:33/mi
20K
2:05:18
12.43 mi
Rank: #25802 (-605)
15K β†’ 20K
34:18 | 11:03/mi
HALF
2:16:04
13.11 mi
Rank: #26459 (-657)
20K β†’ HALF
10:46 | 15:48/mi
25K
2:41:22
15.53 mi
Rank: #26286 (+173)
HALF β†’ 25K
25:18 | 10:26/mi
30K
3:18:48
18.64 mi
Rank: #26433 (-147)
25K β†’ 30K
37:26 | 12:03/mi
20M
3:33:54
20.00 mi
Rank: #26338 (+95)
30K β†’ 20M
15:06 | 11:08/mi
21M
3:45:22
21.00 mi
Rank: #26219 (+119)
20M β†’ 21M
11:28 | 11:28/mi
35K
3:53:53
21.75 mi
Rank: #26216 (+3)
21M β†’ 35K
8:31 | 11:24/mi
23M
4:07:45
23.00 mi
Rank: #26144 (+72)
35K β†’ 23M
13:52 | 11:05/mi
24M
4:17:54
24.00 mi
Rank: #26032 (+112)
23M β†’ 24M
10:09 | 10:09/mi
40K
4:27:03
24.85 mi
Rank: #25956 (+76)
24M β†’ 40K
9:09 | 10:43/mi
25.2M
4:33:54
25.20 mi
Rank: #26130 (-174)
40K β†’ 25.2M
6:51 | 19:52/mi
FINISH
4:49:15
26.22 mi
Rank: #26420 (-290)
25.2M β†’ FINISH
15:21 | 15:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:16:04
Pace10:23 /mi
2nd Half
Distance13.11 mi
Time2:33:11
Pace11:42 /mi
πŸ“ŠPositive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:37:5830:479:5530:47
9:55
-
10K
6.21 mi12:08:331:01:229:5330:35
9:51
-0:04
15K
9.32 mi12:38:111:31:009:4629:38
9:33
-0:18
20K
12.43 mi13:12:292:05:1810:0534:18
11:03
+1:30
HALF
13.11 mi13:23:152:16:0410:2310:46
15:48
+4:45
25K
15.53 mi13:48:332:41:2210:2425:18
10:26
-5:22
30K
18.64 mi14:25:593:18:4810:4037:26
12:03
+1:37
20M
20.00 mi14:41:053:33:5410:4215:06
11:08
-0:55
21M
21.00 mi14:52:333:45:2210:4411:28
11:28
+0:20
35K
21.75 mi15:01:043:53:5310:468:31
11:24
-0:04
23M
23.00 mi15:14:564:07:4510:4713:52
11:05
-0:19
24M
24.00 mi15:25:054:17:5410:4510:09
10:09
-0:56
40K
24.85 mi15:34:144:27:0310:459:09
10:43
+0:34
25.2M
25.20 mi15:41:054:33:5410:536:51
19:52
+9:09
FINISH
26.22 mi15:56:264:49:1511:0315:21
15:04
-4:48

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

9:33 /mi

Average Pace

11:02 /mi

Slowest Pace

19:52 /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

29:38

10% of race

Time at Steady Pace

3:46:39

78% of race

Time at Slower Pace

32:58

11% of race

Average Pace: 11:02 /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 mi11:37:5830:479:5530:47
9:55
#25697
10K
6.21 mi12:08:331:01:229:5330:35
9:51
#25583
15K
9.32 mi12:38:111:31:009:4629:38
9:33
#25197
20K
12.43 mi13:12:292:05:1810:0534:18
11:03
#25802
HALF
13.11 mi13:23:152:16:0410:2310:46
15:48
#26459
25K
15.53 mi13:48:332:41:2210:2425:18
10:26
#26286
30K
18.64 mi14:25:593:18:4810:4037:26
12:03
#26433
20M
20.00 mi14:41:053:33:5410:4215:06
11:08
#26338
21M
21.00 mi14:52:333:45:2210:4411:28
11:28
#26219
35K
21.75 mi15:01:043:53:5310:468:31
11:24
#26216
23M
23.00 mi15:14:564:07:4510:4713:52
11:05
#26144
24M
24.00 mi15:25:054:17:5410:4510:09
10:09
#26032
40K
24.85 mi15:34:144:27:0310:459:09
10:43
#25956
25.2M
25.20 mi15:41:054:33:5410:536:51
19:52
#26130
FINISH
26.22 mi15:56:264:49:1511:0315:21
15:04
#26420
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi25697105471054724543(Top 85%)9946(Top 79%)9946(Top 1272%)
10K6.21 mi3.10 mi25583+11410489+5810489+5825471(Top 88%)10426(Top 83%)10426(Top 1333%)
15K9.32 mi3.11 mi25197+38610288+20110288+20124543(Top 85%)9946(Top 79%)9946(Top 1272%)
20K12.43 mi3.11 mi25802-60510605-31710605-31727007(Top 93%)11315(Top 90%)11315(Top 1447%)
HALF13.11 mi0.68 mi26459-65710988-38310988-38328989(Top 100%)12567(Top 100%)12567(Top 1607%)
25K15.53 mi2.42 mi26286+17310903+8510903+8525324(Top 87%)10420(Top 83%)10420(Top 1332%)
30K18.64 mi3.11 mi26433-14711018-11511018-11526840(Top 92%)11365(Top 90%)11365(Top 1453%)
20M20.00 mi1.36 mi26338+9510973+4510973+4525139(Top 87%)10518(Top 84%)10518(Top 1345%)
21M21.00 mi1.00 mi26219+11910922+5110922+5124147(Top 83%)10065(Top 80%)10065(Top 1287%)
35K21.75 mi0.75 mi26216+310923-110923-125895(Top 89%)10983(Top 87%)10983(Top 1404%)
23M23.00 mi1.25 mi26144+7210897+2610897+2624670(Top 85%)10403(Top 83%)10403(Top 1330%)
24M24.00 mi1.00 mi26032+11210849+4810849+4823240(Top 80%)9678(Top 77%)9678(Top 1238%)
40K24.85 mi0.85 mi25956+7610818+3110818+3123690(Top 82%)9975(Top 79%)9975(Top 1276%)
25.2M25.20 mi0.35 mi26130-17410923-10510923-10528952(Top 100%)12556(Top 100%)12556(Top 1606%)
FINISH26.22 mi1.02 mi26420-29011083-16011083-16028854(Top 99%)12524(Top 100%)12524(Top 1602%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 85%
Γ—21
+97ft-345ft

Overall

24543

Females

9946

F60-64

9946

5K→10K

3.1 - 6.2 mi

Top 88%
Γ—5
+79ft-138ft

Overall

25471

Females

10426

F60-64

10426

10K→15K

6.2 - 9.3 mi

Top 85%
Γ—3
+67ft-78ft

Overall

24543

Females

9946

F60-64

9946

15K→20K

9.3 - 12.4 mi

Top 93%
Γ—5
+106ft-86ft

Overall

27007

Females

11315

F60-64

11315

20K→HALF

12.4 - 13.1 mi

Top 100%
Γ—2
+19ft-37ft

Overall

28989

Females

12567

F60-64

12567

HALF→25K

13.1 - 15.5 mi

Top 87%
Γ—4
+66ft-88ft

Overall

25324

Females

10420

F60-64

10420

25K→30K

15.5 - 18.6 mi

Top 92%
Γ—9
+181ft-148ft

Overall

26840

Females

11365

F60-64

11365

30K→20M

18.6 - 20.0 mi

Top 87%
Γ—5
+64ft-50ft

Overall

25139

Females

10518

F60-64

10518

20M→21M

20.0 - 21.0 mi

Top 83%
Γ—8
+106ft-24ft

Overall

24147

Females

10065

F60-64

10065

21M→35K

21.0 - 21.8 mi

Top 89%
Γ—7
+17ft-86ft

Overall

25895

Females

10983

F60-64

10983

35K→23M

21.8 - 23.0 mi

Top 85%
Γ—5
+23ft-63ft

Overall

24670

Females

10403

F60-64

10403

23M→24M

23.0 - 24.0 mi

Top 80%
Γ—6
+12ft-82ft

Overall

23240

Females

9678

F60-64

9678

24M→40K

24.0 - 24.9 mi

Top 82%
Γ—1
+6ft-20ft

Overall

23690

Females

9975

F60-64

9975

40K→25.2M

24.9 - 25.2 mi

Top 100%
Γ—1
+13ft-16ft

Overall

28952

Females

12556

F60-64

12556

25.2M→FINISH

25.2 - 26.2 mi

Top 99%
Γ—2
+22ft-21ft

Overall

28854

Females

12524

F60-64

12524

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1477*
Passed By
1215
Net Change
-723
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25697
5K β†’ 10K263*149+114#25697#25583
10K β†’ 15K408*22+386#25583#25197
15K β†’ 20K19200-605#25197#25802
20K β†’ HALF0200-657#25802#26459
HALF β†’ 25K18411+173#26459#26286
25K β†’ 30K65200-147#26286#26433
30K β†’ 20M1027+95#26433#26338
20M β†’ 21M1245+119#26338#26219
21M β†’ 35K3330+3#26219#26216
35K β†’ 23M8513+72#26216#26144
23M β†’ 24M1164+112#26144#26032
24M β†’ 40K760+76#26032#25956
40K β†’ 25.2M0174-174#25956#26130
25.2M β†’ FINISH2200-290#26130#26420
TOTALS1477*1215-723

* 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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