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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Mi Xiao

Bib: 24486 •F •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F55-59)
#0 / 951
Top 39%
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
28:13
3.11 mi
Rank: #22993
Start → 5K
28:13 | 9:05/mi
10K
55:29
6.21 mi
Rank: #22418 (+575)
5K → 10K
27:16 | 8:47/mi
15K
1:22:49
9.32 mi
Rank: #22197 (+221)
10K → 15K
27:20 | 8:48/mi
20K
1:50:16
12.43 mi
Rank: #21894 (+303)
15K → 20K
27:27 | 8:51/mi
HALF
1:56:05
13.11 mi
Rank: #21816 (+78)
20K → HALF
5:49 | 8:32/mi
25K
2:17:17
15.53 mi
Rank: #21504 (+312)
HALF → 25K
21:12 | 8:45/mi
30K
2:45:34
18.64 mi
Rank: #21237 (+267)
25K → 30K
28:17 | 9:07/mi
20M
2:57:43
20.00 mi
Rank: #21015 (+222)
30K → 20M
12:09 | 8:57/mi
21M
3:07:10
21.00 mi
Rank: #20855 (+160)
20M → 21M
9:27 | 9:27/mi
35K
3:13:33
21.75 mi
Rank: #20745 (+110)
21M → 35K
6:23 | 8:32/mi
23M
3:24:15
23.00 mi
Rank: #20520 (+225)
35K → 23M
10:42 | 8:34/mi
24M
3:32:43
24.00 mi
Rank: #20375 (+145)
23M → 24M
8:28 | 8:28/mi
40K
3:40:07
24.85 mi
Rank: #20228 (+147)
24M → 40K
7:24 | 8:40/mi
25.2M
3:43:22
25.20 mi
Rank: #20182 (+46)
40K → 25.2M
3:15 | 9:26/mi
FINISH
3:52:02
26.22 mi
Rank: #20114 (+68)
25.2M → FINISH
8:40 | 8:31/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:56:05
Pace8:52 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:55:57
Pace8:51 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:5828:139:0528:13
9:05
-
10K
6.21 mi12:00:1455:298:5627:16
8:47
-0:18
15K
9.32 mi12:27:341:22:498:5427:20
8:48
+0:01
20K
12.43 mi12:55:011:50:168:5327:27
8:51
+0:03
HALF
13.11 mi13:00:501:56:058:525:49
8:32
-0:19
25K
15.53 mi13:22:022:17:178:5121:12
8:45
+0:13
30K
18.64 mi13:50:192:45:348:5328:17
9:07
+0:22
20M
20.00 mi14:02:282:57:438:5412:09
8:57
-0:10
21M
21.00 mi14:11:553:07:108:559:27
9:27
+0:30
35K
21.75 mi14:18:183:13:338:546:23
8:32
-0:55
23M
23.00 mi14:29:003:24:158:5310:42
8:34
+0:02
24M
24.00 mi14:37:283:32:438:528:28
8:28
-0:06
40K
24.85 mi14:44:523:40:078:527:24
8:40
+0:12
25.2M
25.20 mi14:48:073:43:228:523:15
9:26
+0:46
FINISH
26.22 mi14:56:473:52:028:528:40
8:31
-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

8:28 /mi

Average Pace

8:51 /mi

Slowest Pace

9:27 /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

3:39:20

95% of race

Time at Steady Pace

12:42

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:51 /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 mi11:32:5828:139:0528:13
9:05
#22993
10K
6.21 mi12:00:1455:298:5627:16
8:47
#22418
15K
9.32 mi12:27:341:22:498:5427:20
8:48
#22197
20K
12.43 mi12:55:011:50:168:5327:27
8:51
#21894
HALF
13.11 mi13:00:501:56:058:525:49
8:32
#21816
25K
15.53 mi13:22:022:17:178:5121:12
8:45
#21504
30K
18.64 mi13:50:192:45:348:5328:17
9:07
#21237
20M
20.00 mi14:02:282:57:438:5412:09
8:57
#21015
21M
21.00 mi14:11:553:07:108:559:27
9:27
#20855
35K
21.75 mi14:18:183:13:338:546:23
8:32
#20745
23M
23.00 mi14:29:003:24:158:5310:42
8:34
#20520
24M
24.00 mi14:37:283:32:438:528:28
8:28
#20375
40K
24.85 mi14:44:523:40:078:527:24
8:40
#20228
25.2M
25.20 mi14:48:073:43:228:523:15
9:26
#20182
FINISH
26.22 mi14:56:473:52:028:528:40
8:31
#20114
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi229939167916721734(Top 75%)8497(Top 68%)8497(Top 893%)
10K6.21 mi3.10 mi22418+5758876+2918876+29121799(Top 75%)8542(Top 68%)8542(Top 898%)
15K9.32 mi3.11 mi22197+2218752+1248752+12421734(Top 75%)8497(Top 68%)8497(Top 893%)
20K12.43 mi3.11 mi21894+3038602+1508602+15021155(Top 73%)8221(Top 65%)8221(Top 864%)
HALF13.11 mi0.68 mi21816+788565+378565+3720492(Top 71%)7854(Top 62%)7854(Top 826%)
25K15.53 mi2.42 mi21504+3128422+1438422+14319942(Top 69%)7631(Top 61%)7631(Top 802%)
30K18.64 mi3.11 mi21237+2678294+1288294+12820091(Top 69%)7786(Top 62%)7786(Top 819%)
20M20.00 mi1.36 mi21015+2228203+918203+9118707(Top 64%)7143(Top 57%)7143(Top 751%)
21M21.00 mi1.00 mi20855+1608128+758128+7518340(Top 63%)6979(Top 55%)6979(Top 734%)
35K21.75 mi0.75 mi20745+1108080+488080+4817809(Top 61%)6800(Top 54%)6800(Top 715%)
23M23.00 mi1.25 mi20520+2257973+1077973+10716041(Top 55%)5877(Top 47%)5877(Top 618%)
24M24.00 mi1.00 mi20375+1457914+597914+5916750(Top 58%)6332(Top 50%)6332(Top 666%)
40K24.85 mi0.85 mi20228+1477861+537861+5316650(Top 57%)6339(Top 50%)6339(Top 667%)
25.2M25.20 mi0.35 mi20182+467846+157846+1517052(Top 59%)6558(Top 52%)6558(Top 690%)
FINISH26.22 mi1.02 mi20114+687830+167830+1618216(Top 63%)7162(Top 57%)7162(Top 753%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21
+97ft-345ft

Overall

21734

Females

8497

F55-59

8497

5K→10K

3.1 - 6.2 mi

Top 75%
×5
+79ft-138ft

Overall

21799

Females

8542

F55-59

8542

10K→15K

6.2 - 9.3 mi

Top 75%
×3
+67ft-78ft

Overall

21734

Females

8497

F55-59

8497

15K→20K

9.3 - 12.4 mi

Top 73%
×5
+106ft-86ft

Overall

21155

Females

8221

F55-59

8221

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20492

Females

7854

F55-59

7854

HALF→25K

13.1 - 15.5 mi

Top 69%
×4
+66ft-88ft

Overall

19942

Females

7631

F55-59

7631

25K→30K

15.5 - 18.6 mi

Top 69%
×9
+181ft-148ft

Overall

20091

Females

7786

F55-59

7786

30K→20M

18.6 - 20.0 mi

Top 64%
×5
+64ft-50ft

Overall

18707

Females

7143

F55-59

7143

20M→21M

20.0 - 21.0 mi

Top 63%
×8
+106ft-24ft

Overall

18340

Females

6979

F55-59

6979

21M→35K

21.0 - 21.8 mi

Top 61%
×7
+17ft-86ft

Overall

17809

Females

6800

F55-59

6800

35K→23M

21.8 - 23.0 mi

Top 55%
×5
+23ft-63ft

Overall

16041

Females

5877

F55-59

5877

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16750

Females

6332

F55-59

6332

24M→40K

24.0 - 24.9 mi

Top 57%
×1
+6ft-20ft

Overall

16650

Females

6339

F55-59

6339

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1
+13ft-16ft

Overall

17052

Females

6558

F55-59

6558

25.2M→FINISH

25.2 - 26.2 mi

Top 63%
×2
+22ft-21ft

Overall

18216

Females

7162

F55-59

7162

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3197*
Passed By
318
Net Change
+2879
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22993
5K → 10K651*76+575#22993#22418
10K → 15K314*93+221#22418#22197
15K → 20K339*36+303#22197#21894
20K → HALF857+78#21894#21816
HALF → 25K321*9+312#21816#21504
25K → 30K304*37+267#21504#21237
30K → 20M224*2+222#21237#21015
20M → 21M17111+160#21015#20855
21M → 35K1177+110#20855#20745
35K → 23M231*6+225#20745#20520
23M → 24M1505+145#20520#20375
24M → 40K1492+147#20375#20228
40K → 25.2M493+46#20228#20182
25.2M → FINISH9224+68#20182#20114
TOTALS3197*318+2879

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

📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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