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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Wei Yen Wellyanto

Bib: 12880 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 28%
Gender (Male)
#0 / 16340
Top 41%
Masters (Masters Men)
#0 / 10617
Top 28%
Age Group (M45-49)
#0 / 2413
Top 42%
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
22:04
3.11 mi
Rank: #9363
Start → 5K
22:04 | 7:07/mi
10K
43:20
6.21 mi
Rank: #8385 (+978)
5K → 10K
21:16 | 6:51/mi
15K
1:04:48
9.32 mi
Rank: #8222 (+163)
10K → 15K
21:28 | 6:55/mi
20K
1:26:38
12.43 mi
Rank: #8155 (+67)
15K → 20K
21:50 | 7:02/mi
HALF
1:31:27
13.11 mi
Rank: #8202 (-47)
20K → HALF
4:49 | 7:04/mi
25K
1:48:36
15.53 mi
Rank: #8098 (+104)
HALF → 25K
17:09 | 7:05/mi
30K
2:11:34
18.64 mi
Rank: #8133 (-35)
25K → 30K
22:58 | 7:24/mi
20M
2:21:54
20.00 mi
Rank: #8186 (-53)
30K → 20M
10:20 | 7:37/mi
21M
2:29:39
21.00 mi
Rank: #8158 (+28)
20M → 21M
7:45 | 7:45/mi
35K
2:35:09
21.75 mi
Rank: #8175 (-17)
21M → 35K
5:30 | 7:22/mi
23M
2:44:17
23.00 mi
Rank: #8063 (+112)
35K → 23M
9:08 | 7:18/mi
24M
2:51:37
24.00 mi
Rank: #8069 (-6)
23M → 24M
7:20 | 7:20/mi
40K
2:58:11
24.85 mi
Rank: #8101 (-32)
24M → 40K
6:34 | 7:41/mi
25.2M
3:00:56
25.20 mi
Rank: #8084 (+17)
40K → 25.2M
2:45 | 7:59/mi
FINISH
3:08:11
26.22 mi
Rank: #8055 (+29)
25.2M → FINISH
7:15 | 7:07/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:27
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:36:44
Pace7:23 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:4122:047:0722:04
7:07
-
10K
6.21 mi11:11:5743:206:5921:16
6:51
-0:16
15K
9.32 mi11:33:251:04:486:5821:28
6:55
+0:04
20K
12.43 mi11:55:151:26:386:5921:50
7:02
+0:07
HALF
13.11 mi12:00:041:31:276:594:49
7:04
+0:02
25K
15.53 mi12:17:131:48:367:0017:09
7:05
+0:01
30K
18.64 mi12:40:112:11:347:0422:58
7:24
+0:19
20M
20.00 mi12:50:312:21:547:0610:20
7:37
+0:13
21M
21.00 mi12:58:162:29:397:087:45
7:45
+0:08
35K
21.75 mi13:03:462:35:097:095:30
7:22
-0:23
23M
23.00 mi13:12:542:44:177:099:08
7:18
-0:04
24M
24.00 mi13:20:142:51:377:107:20
7:20
+0:02
40K
24.85 mi13:26:482:58:117:116:34
7:41
+0:21
25.2M
25.20 mi13:29:333:00:567:112:45
7:59
+0:18
FINISH
26.22 mi13:36:483:08:117:117:15
7:07
-0:52

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

6:51 /mi

Average Pace

7:11 /mi

Slowest Pace

7:59 /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

2:40:47

85% of race

Time at Steady Pace

27:24

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:11 /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 mi10:50:4122:047:0722:04
7:07
#9363
10K
6.21 mi11:11:5743:206:5921:16
6:51
#8385
15K
9.32 mi11:33:251:04:486:5821:28
6:55
#8222
20K
12.43 mi11:55:151:26:386:5921:50
7:02
#8155
HALF
13.11 mi12:00:041:31:276:594:49
7:04
#8202
25K
15.53 mi12:17:131:48:367:0017:09
7:05
#8098
30K
18.64 mi12:40:112:11:347:0422:58
7:24
#8133
20M
20.00 mi12:50:312:21:547:0610:20
7:37
#8186
21M
21.00 mi12:58:162:29:397:087:45
7:45
#8158
35K
21.75 mi13:03:462:35:097:095:30
7:22
#8175
23M
23.00 mi13:12:542:44:177:099:08
7:18
#8063
24M
24.00 mi13:20:142:51:377:107:20
7:20
#8069
40K
24.85 mi13:26:482:58:117:116:34
7:41
#8101
25.2M
25.20 mi13:29:333:00:567:112:45
7:59
#8084
FINISH
26.22 mi13:36:483:08:117:117:15
7:07
#8055
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9363774477447876(Top 27%)6787(Top 42%)6787(Top 281%)
10K6.21 mi3.10 mi8385+9787134+6107134+6107421(Top 26%)6494(Top 40%)6494(Top 269%)
15K9.32 mi3.11 mi8222+1637019+1157019+1157876(Top 27%)6787(Top 42%)6787(Top 281%)
20K12.43 mi3.11 mi8155+676970+496970+498059(Top 28%)6875(Top 42%)6875(Top 285%)
HALF13.11 mi0.68 mi8202-476997-276997-279101(Top 31%)7507(Top 46%)7507(Top 311%)
25K15.53 mi2.42 mi8098+1046929+686929+687920(Top 27%)6708(Top 41%)6708(Top 278%)
30K18.64 mi3.11 mi8133-356902+276902+278779(Top 30%)7043(Top 43%)7043(Top 292%)
20M20.00 mi1.36 mi8186-536917-156917-159865(Top 34%)7507(Top 46%)7507(Top 311%)
21M21.00 mi1.00 mi8158+286876+416876+418138(Top 28%)6457(Top 40%)6457(Top 268%)
35K21.75 mi0.75 mi8175-176870+66870+69657(Top 33%)7283(Top 45%)7283(Top 302%)
23M23.00 mi1.25 mi8063+1126770+1006770+1007448(Top 26%)6032(Top 37%)6032(Top 250%)
24M24.00 mi1.00 mi8069-66753+176753+178819(Top 30%)6695(Top 41%)6695(Top 277%)
40K24.85 mi0.85 mi8101-326741+126741+1210111(Top 35%)7264(Top 44%)7264(Top 301%)
25.2M25.20 mi0.35 mi8084+176716+256716+258133(Top 28%)6168(Top 38%)6168(Top 256%)
FINISH26.22 mi1.02 mi8055+296669+476669+478443(Top 29%)6291(Top 39%)6291(Top 261%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21
+97ft-345ft

Overall

7876

Males

6787

M45-49

6787

5K→10K

3.1 - 6.2 mi

Top 26%
×5
+79ft-138ft

Overall

7421

Males

6494

M45-49

6494

10K→15K

6.2 - 9.3 mi

Top 27%
×3
+67ft-78ft

Overall

7876

Males

6787

M45-49

6787

15K→20K

9.3 - 12.4 mi

Top 28%
×5
+106ft-86ft

Overall

8059

Males

6875

M45-49

6875

20K→HALF

12.4 - 13.1 mi

Top 31%
×2
+19ft-37ft

Overall

9101

Males

7507

M45-49

7507

HALF→25K

13.1 - 15.5 mi

Top 27%
×4
+66ft-88ft

Overall

7920

Males

6708

M45-49

6708

25K→30K

15.5 - 18.6 mi

Top 30%
×9
+181ft-148ft

Overall

8779

Males

7043

M45-49

7043

30K→20M

18.6 - 20.0 mi

Top 34%
×5
+64ft-50ft

Overall

9865

Males

7507

M45-49

7507

20M→21M

20.0 - 21.0 mi

Top 28%
×8
+106ft-24ft

Overall

8138

Males

6457

M45-49

6457

21M→35K

21.0 - 21.8 mi

Top 33%
×7
+17ft-86ft

Overall

9657

Males

7283

M45-49

7283

35K→23M

21.8 - 23.0 mi

Top 26%
×5
+23ft-63ft

Overall

7448

Males

6032

M45-49

6032

23M→24M

23.0 - 24.0 mi

Top 30%
×6
+12ft-82ft

Overall

8819

Males

6695

M45-49

6695

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10111

Males

7264

M45-49

7264

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1
+13ft-16ft

Overall

8133

Males

6168

M45-49

6168

25.2M→FINISH

25.2 - 26.2 mi

Top 29%
×2
+22ft-21ft

Overall

8443

Males

6291

M45-49

6291

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2261*
Passed By
953
Net Change
+1308
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9363
5K → 10K991*13+978#9363#8385
10K → 15K226*63+163#8385#8222
15K → 20K15487+67#8222#8155
20K → HALF956-47#8155#8202
HALF → 25K15652+104#8202#8098
25K → 30K147182-35#8098#8133
30K → 20M63116-53#8133#8186
20M → 21M8052+28#8186#8158
21M → 35K4764-17#8158#8175
35K → 23M14533+112#8175#8063
23M → 24M5561-6#8063#8069
24M → 40K5385-32#8069#8101
40K → 25.2M4629+17#8101#8084
25.2M → FINISH8960+29#8084#8055
TOTALS2261*953+1308

* 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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Activity Data

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