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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Weiyang Xu

Bib: 9396 •M •Age: N/A

MI

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 (M55-59)
#0 / 1491
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
28:19
3.11 mi
Rank: #23125
Start → 5K
28:19 | 9:07/mi
10K
55:34
6.21 mi
Rank: #22460 (+665)
5K → 10K
27:15 | 8:47/mi
15K
1:23:05
9.32 mi
Rank: #22331 (+129)
10K → 15K
27:31 | 8:52/mi
20K
1:54:03
12.43 mi
Rank: #23263 (-932)
15K → 20K
30:58 | 9:59/mi
HALF
2:00:16
13.11 mi
Rank: #23268 (-5)
20K → HALF
6:13 | 9:08/mi
25K
2:23:15
15.53 mi
Rank: #23179 (+89)
HALF → 25K
22:59 | 9:29/mi
30K
2:54:54
18.64 mi
Rank: #23273 (-94)
25K → 30K
31:39 | 10:12/mi
20M
3:08:33
20.00 mi
Rank: #23215 (+58)
30K → 20M
13:39 | 10:03/mi
21M
3:20:19
21.00 mi
Rank: #23298 (-83)
20M → 21M
11:46 | 11:46/mi
35K
3:27:43
21.75 mi
Rank: #23262 (+36)
21M → 35K
7:24 | 9:54/mi
23M
3:40:15
23.00 mi
Rank: #23190 (+72)
35K → 23M
12:32 | 10:01/mi
24M
3:50:07
24.00 mi
Rank: #23141 (+49)
23M → 24M
9:52 | 9:52/mi
40K
3:58:25
24.85 mi
Rank: #23045 (+96)
24M → 40K
8:18 | 9:43/mi
25.2M
4:02:03
25.20 mi
Rank: #23026 (+19)
40K → 25.2M
3:38 | 10:33/mi
FINISH
4:12:08
26.22 mi
Rank: #23031 (-5)
25.2M → FINISH
10:05 | 9:54/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:00:16
Pace9:11 /mi
2nd Half
Distance13.11 mi
Time2:11:52
Pace10:04 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:33:4828:199:0728:19
9:07
-
10K
6.21 mi12:01:0355:348:5727:15
8:47
-0:20
15K
9.32 mi12:28:341:23:058:5527:31
8:52
+0:05
20K
12.43 mi12:59:321:54:039:1130:58
9:59
+1:07
HALF
13.11 mi13:05:452:00:169:116:13
9:08
-0:51
25K
15.53 mi13:28:442:23:159:1422:59
9:29
+0:21
30K
18.64 mi14:00:232:54:549:2331:39
10:12
+0:43
20M
20.00 mi14:14:023:08:339:2613:39
10:03
-0:09
21M
21.00 mi14:25:483:20:199:3311:46
11:46
+1:43
35K
21.75 mi14:33:123:27:439:347:24
9:54
-1:52
23M
23.00 mi14:45:443:40:159:3512:32
10:01
+0:07
24M
24.00 mi14:55:363:50:079:369:52
9:52
-0:09
40K
24.85 mi15:03:543:58:259:368:18
9:43
-0:09
25.2M
25.20 mi15:07:324:02:039:373:38
10:33
+0:50
FINISH
26.22 mi15:17:374:12:089:3810:05
9:54
-0:39

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

8:47 /mi

Average Pace

9:37 /mi

Slowest Pace

11:46 /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

1:52:17

45% of race

Time at Steady Pace

2:04:27

49% of race

Time at Slower Pace

15:24

6% of race

Average Pace: 9:37 /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 mi11:33:4828:199:0728:19
9:07
#23125
10K
6.21 mi12:01:0355:348:5727:15
8:47
#22460
15K
9.32 mi12:28:341:23:058:5527:31
8:52
#22331
20K
12.43 mi12:59:321:54:039:1130:58
9:59
#23263
HALF
13.11 mi13:05:452:00:169:116:13
9:08
#23268
25K
15.53 mi13:28:442:23:159:1422:59
9:29
#23179
30K
18.64 mi14:00:232:54:549:2331:39
10:12
#23273
20M
20.00 mi14:14:023:08:339:2613:39
10:03
#23215
21M
21.00 mi14:25:483:20:199:3311:46
11:46
#23298
35K
21.75 mi14:33:123:27:439:347:24
9:54
#23262
23M
23.00 mi14:45:443:40:159:3512:32
10:01
#23190
24M
24.00 mi14:55:363:50:079:369:52
9:52
#23141
40K
24.85 mi15:03:543:58:259:368:18
9:43
#23045
25.2M
25.20 mi15:07:324:02:039:373:38
10:33
#23026
FINISH
26.22 mi15:17:374:12:089:3810:05
9:54
#23031
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi23125137941379422009(Top 76%)13272(Top 81%)13272(Top 890%)
10K6.21 mi3.10 mi22460+66513472+32213472+32221762(Top 75%)13145(Top 80%)13145(Top 882%)
15K9.32 mi3.11 mi22331+12913413+5913413+5922009(Top 76%)13272(Top 81%)13272(Top 890%)
20K12.43 mi3.11 mi23263-93213872-45913872-45924956(Top 86%)14676(Top 90%)14676(Top 984%)
HALF13.11 mi0.68 mi23268-5138721387223182(Top 80%)13832(Top 85%)13832(Top 928%)
25K15.53 mi2.42 mi23179+8913827+4513827+4522950(Top 79%)13680(Top 84%)13680(Top 918%)
30K18.64 mi3.11 mi23273-9413822+513822+523591(Top 81%)13884(Top 85%)13884(Top 931%)
20M20.00 mi1.36 mi23215+5813776+4613776+4622707(Top 78%)13404(Top 82%)13404(Top 899%)
21M21.00 mi1.00 mi23298-8313806-3013806-3024665(Top 85%)14243(Top 87%)14243(Top 955%)
35K21.75 mi0.75 mi23262+3613783+2313783+2322842(Top 79%)13375(Top 82%)13375(Top 897%)
23M23.00 mi1.25 mi23190+7213745+3813745+3822177(Top 76%)13005(Top 80%)13005(Top 872%)
24M24.00 mi1.00 mi23141+4913706+3913706+3922421(Top 77%)13094(Top 80%)13094(Top 878%)
40K24.85 mi0.85 mi23045+9613646+6013646+6021071(Top 73%)12384(Top 76%)12384(Top 831%)
25.2M25.20 mi0.35 mi23026+1913637+913637+921140(Top 73%)12437(Top 76%)12437(Top 834%)
FINISH26.22 mi1.02 mi23031-513633+413633+423549(Top 81%)13568(Top 83%)13568(Top 910%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

22009

Males

13272

M55-59

13272

5K→10K

3.1 - 6.2 mi

Top 75%
×5
+79ft-138ft

Overall

21762

Males

13145

M55-59

13145

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

22009

Males

13272

M55-59

13272

15K→20K

9.3 - 12.4 mi

Top 86%
×5
+106ft-86ft

Overall

24956

Males

14676

M55-59

14676

20K→HALF

12.4 - 13.1 mi

Top 80%
×2
+19ft-37ft

Overall

23182

Males

13832

M55-59

13832

HALF→25K

13.1 - 15.5 mi

Top 79%
×4
+66ft-88ft

Overall

22950

Males

13680

M55-59

13680

25K→30K

15.5 - 18.6 mi

Top 81%
×9
+181ft-148ft

Overall

23591

Males

13884

M55-59

13884

30K→20M

18.6 - 20.0 mi

Top 78%
×5
+64ft-50ft

Overall

22707

Males

13404

M55-59

13404

20M→21M

20.0 - 21.0 mi

Top 85%
×8
+106ft-24ft

Overall

24665

Males

14243

M55-59

14243

21M→35K

21.0 - 21.8 mi

Top 79%
×7
+17ft-86ft

Overall

22842

Males

13375

M55-59

13375

35K→23M

21.8 - 23.0 mi

Top 76%
×5
+23ft-63ft

Overall

22177

Males

13005

M55-59

13005

23M→24M

23.0 - 24.0 mi

Top 77%
×6
+12ft-82ft

Overall

22421

Males

13094

M55-59

13094

24M→40K

24.0 - 24.9 mi

Top 73%
×1
+6ft-20ft

Overall

21071

Males

12384

M55-59

12384

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1
+13ft-16ft

Overall

21140

Males

12437

M55-59

12437

25.2M→FINISH

25.2 - 26.2 mi

Top 81%
×2
+22ft-21ft

Overall

23549

Males

13568

M55-59

13568

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1854*
Passed By
998
Net Change
+94
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23125
5K → 10K730*65+665#23125#22460
10K → 15K246*117+129#22460#22331
15K → 20K23200-932#22331#23263
20K → HALF2429-5#23263#23268
HALF → 25K17586+89#23268#23179
25K → 30K113200-94#23179#23273
30K → 20M10951+58#23273#23215
20M → 21M38121-83#23215#23298
21M → 35K5418+36#23298#23262
35K → 23M9725+72#23262#23190
23M → 24M6920+49#23190#23141
24M → 40K10812+96#23141#23045
40K → 25.2M278+19#23045#23026
25.2M → FINISH4146-5#23026#23031
TOTALS1854*998+94

* 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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