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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ansui Xu

Bib: 21395 •M •Age: N/A

IN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Race Day Weather
51°/41°F
overcast clouds
Personalized for Ansui

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:52/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
26:14
3.11 mi
Rank: #19752
Start → 5K
26:14 | 8:27/mi
10K
53:01
6.21 mi
Rank: #20339 (-587)
5K → 10K
26:47 | 8:38/mi
15K
1:21:06
9.32 mi
Rank: #21277 (-938)
10K → 15K
28:05 | 9:03/mi
20K
1:49:32
12.43 mi
Rank: #21608 (-331)
15K → 20K
28:26 | 9:10/mi
HALF
1:55:44
13.11 mi
Rank: #21683 (-75)
20K → HALF
6:12 | 9:06/mi
25K
2:18:18
15.53 mi
Rank: #21808 (-125)
HALF → 25K
22:34 | 9:19/mi
30K
2:47:09
18.64 mi
Rank: #21622 (+186)
25K → 30K
28:51 | 9:18/mi
20M
2:59:25
20.00 mi
Rank: #21414 (+208)
30K → 20M
12:16 | 9:02/mi
21M
3:08:31
21.00 mi
Rank: #21174 (+240)
20M → 21M
9:06 | 9:06/mi
35K
3:14:47
21.75 mi
Rank: #21034 (+140)
21M → 35K
6:16 | 8:23/mi
23M
3:25:18
23.00 mi
Rank: #20721 (+313)
35K → 23M
10:31 | 8:25/mi
24M
3:33:18
24.00 mi
Rank: #20472 (+249)
23M → 24M
8:00 | 8:00/mi
40K
3:40:21
24.85 mi
Rank: #20275 (+197)
24M → 40K
7:03 | 8:15/mi
25.2M
3:43:26
25.20 mi
Rank: #20191 (+84)
40K → 25.2M
3:05 | 8:57/mi
FINISH
3:51:27
26.22 mi
Rank: #20010 (+181)
25.2M → FINISH
8:01 | 7:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:55:44
Pace8:50 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:55:43
Pace8:50 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:3026:148:2726:14
8:27
-
10K
6.21 mi11:54:1753:018:3226:47
8:38
+0:11
15K
9.32 mi12:22:221:21:068:4328:05
9:03
+0:25
20K
12.43 mi12:50:481:49:328:4928:26
9:10
+0:07
HALF
13.11 mi12:57:001:55:448:506:12
9:06
-0:04
25K
15.53 mi13:19:342:18:188:5522:34
9:19
+0:13
30K
18.64 mi13:48:252:47:098:5928:51
9:18
-0:01
20M
20.00 mi14:00:412:59:258:5912:16
9:02
-0:16
21M
21.00 mi14:09:473:08:318:599:06
9:06
+0:04
35K
21.75 mi14:16:033:14:478:586:16
8:23
-0:43
23M
23.00 mi14:26:343:25:188:5610:31
8:25
+0:02
24M
24.00 mi14:34:343:33:188:548:00
8:00
-0:25
40K
24.85 mi14:41:373:40:218:527:03
8:15
+0:15
25.2M
25.20 mi14:44:423:43:268:523:05
8:57
+0:42
FINISH
26.22 mi14:52:433:51:278:518:01
7:53
-1:04

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

7:53 /mi

Average Pace

8:50 /mi

Slowest Pace

9:19 /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

1:32:52

40% of race

Time at Steady Pace

1:56:01

50% of race

Time at Slower Pace

22:34

10% of race

Average Pace: 8:50 /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 mi11:27:3026:148:2726:14
8:27
#19752
10K
6.21 mi11:54:1753:018:3226:47
8:38
#20339
15K
9.32 mi12:22:221:21:068:4328:05
9:03
#21277
20K
12.43 mi12:50:481:49:328:4928:26
9:10
#21608
HALF
13.11 mi12:57:001:55:448:506:12
9:06
#21683
25K
15.53 mi13:19:342:18:188:5522:34
9:19
#21808
30K
18.64 mi13:48:252:47:098:5928:51
9:18
#21622
20M
20.00 mi14:00:412:59:258:5912:16
9:02
#21414
21M
21.00 mi14:09:473:08:318:599:06
9:06
#21174
35K
21.75 mi14:16:033:14:478:586:16
8:23
#21034
23M
23.00 mi14:26:343:25:188:5610:31
8:25
#20721
24M
24.00 mi14:34:343:33:188:548:00
8:00
#20472
40K
24.85 mi14:41:373:40:218:527:03
8:15
#20275
25.2M
25.20 mi14:44:423:43:268:523:05
8:57
#20191
FINISH
26.22 mi14:52:433:51:278:518:01
7:53
#20010
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi19752121681216822876(Top 79%)13704(Top 84%)13704(Top 905%)
10K6.21 mi3.10 mi20339-58712456-28812456-28820996(Top 72%)12784(Top 78%)12784(Top 844%)
15K9.32 mi3.11 mi21277-93812891-43512891-43522876(Top 79%)13704(Top 84%)13704(Top 905%)
20K12.43 mi3.11 mi21608-33113047-15613047-15622567(Top 78%)13532(Top 83%)13532(Top 894%)
HALF13.11 mi0.68 mi21683-7513085-3813085-3823089(Top 80%)13778(Top 84%)13778(Top 910%)
25K15.53 mi2.42 mi21808-12513150-6513150-6522407(Top 77%)13425(Top 82%)13425(Top 887%)
30K18.64 mi3.11 mi21622+18613044+10613044+10620878(Top 72%)12599(Top 77%)12599(Top 832%)
20M20.00 mi1.36 mi21414+20812921+12312921+12319071(Top 66%)11682(Top 71%)11682(Top 772%)
21M21.00 mi1.00 mi21174+24012801+12012801+12016645(Top 57%)10546(Top 65%)10546(Top 697%)
35K21.75 mi0.75 mi21034+14012729+7212729+7216897(Top 58%)10583(Top 65%)10583(Top 699%)
23M23.00 mi1.25 mi20721+31312558+17112558+17115119(Top 52%)9749(Top 60%)9749(Top 644%)
24M24.00 mi1.00 mi20472+24912420+13812420+13813773(Top 47%)9073(Top 56%)9073(Top 599%)
40K24.85 mi0.85 mi20275+19712307+11312307+11314077(Top 49%)9122(Top 56%)9122(Top 603%)
25.2M25.20 mi0.35 mi20191+8412257+5012257+5014365(Top 49%)9250(Top 57%)9250(Top 611%)
FINISH26.22 mi1.02 mi20010+18112153+10412153+10414256(Top 49%)9174(Top 56%)9174(Top 606%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21
+97ft-345ft

Overall

22876

Males

13704

M60-64

13704

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20996

Males

12784

M60-64

12784

10K→15K

6.2 - 9.3 mi

Top 79%
×3
+67ft-78ft

Overall

22876

Males

13704

M60-64

13704

15K→20K

9.3 - 12.4 mi

Top 78%
×5
+106ft-86ft

Overall

22567

Males

13532

M60-64

13532

20K→HALF

12.4 - 13.1 mi

Top 80%
×2
+19ft-37ft

Overall

23089

Males

13778

M60-64

13778

HALF→25K

13.1 - 15.5 mi

Top 77%
×4
+66ft-88ft

Overall

22407

Males

13425

M60-64

13425

25K→30K

15.5 - 18.6 mi

Top 72%
×9
+181ft-148ft

Overall

20878

Males

12599

M60-64

12599

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19071

Males

11682

M60-64

11682

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16645

Males

10546

M60-64

10546

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16897

Males

10583

M60-64

10583

35K→23M

21.8 - 23.0 mi

Top 52%
×5
+23ft-63ft

Overall

15119

Males

9749

M60-64

9749

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13773

Males

9073

M60-64

9073

24M→40K

24.0 - 24.9 mi

Top 49%
×1
+6ft-20ft

Overall

14077

Males

9122

M60-64

9122

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1
+13ft-16ft

Overall

14365

Males

9250

M60-64

9250

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
×2
+22ft-21ft

Overall

14256

Males

9174

M60-64

9174

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2174*
Passed By
977
Net Change
-258
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19752
5K → 10K90200-587#19752#20339
10K → 15K25200-938#20339#21277
15K → 20K74200-331#21277#21608
20K → HALF1085-75#21608#21683
HALF → 25K85200-125#21683#21808
25K → 30K255*69+186#21808#21622
30K → 20M216*8+208#21622#21414
20M → 21M243*3+240#21414#21174
21M → 35K1455+140#21174#21034
35K → 23M315*2+313#21034#20721
23M → 24M249*0+249#20721#20472
24M → 40K1970+197#20472#20275
40K → 25.2M840+84#20275#20191
25.2M → FINISH1865+181#20191#20010
TOTALS2174*977-258

* 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

Activity Data

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