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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Haitao Liu

Bib: 9607 •M •Age: N/A

BC

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 31%
Masters (Masters Men)
#0 / 10617
Top 17%
Age Group (M45-49)
#0 / 2413
Top 23%
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
20:56
3.11 mi
Rank: #6250
Start → 5K
20:56 | 6:45/mi
10K
41:34
6.21 mi
Rank: #5800 (+450)
5K → 10K
20:38 | 6:39/mi
15K
1:02:17
9.32 mi
Rank: #5666 (+134)
10K → 15K
20:43 | 6:41/mi
20K
1:23:22
12.43 mi
Rank: #5692 (-26)
15K → 20K
21:05 | 6:48/mi
HALF
1:27:55
13.11 mi
Rank: #5707 (-15)
20K → HALF
4:33 | 6:41/mi
25K
1:44:28
15.53 mi
Rank: #5720 (-13)
HALF → 25K
16:33 | 6:50/mi
30K
2:06:16
18.64 mi
Rank: #5762 (-42)
25K → 30K
21:48 | 7:02/mi
20M
2:15:52
20.00 mi
Rank: #5783 (-21)
30K → 20M
9:36 | 7:05/mi
21M
2:23:11
21.00 mi
Rank: #5735 (+48)
20M → 21M
7:19 | 7:19/mi
35K
2:28:15
21.75 mi
Rank: #5701 (+34)
21M → 35K
5:04 | 6:47/mi
23M
2:37:08
23.00 mi
Rank: #5702 (-1)
35K → 23M
8:53 | 7:06/mi
24M
2:44:06
24.00 mi
Rank: #5727 (-25)
23M → 24M
6:58 | 6:58/mi
40K
2:50:10
24.85 mi
Rank: #5717 (+10)
24M → 40K
6:04 | 7:06/mi
25.2M
2:52:44
25.20 mi
Rank: #5705 (+12)
40K → 25.2M
2:34 | 7:27/mi
FINISH
2:59:40
26.22 mi
Rank: #5742 (-37)
25.2M → FINISH
6:56 | 6:49/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
Time1:27:55
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:31:45
Pace7:00 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:0820:566:4520:56
6:45
-
10K
6.21 mi10:57:4641:346:4220:38
6:39
-0:06
15K
9.32 mi11:18:291:02:176:4120:43
6:41
+0:02
20K
12.43 mi11:39:341:23:226:4321:05
6:48
+0:07
HALF
13.11 mi11:44:071:27:556:434:33
6:41
-0:07
25K
15.53 mi12:00:401:44:286:4416:33
6:50
+0:09
30K
18.64 mi12:22:282:06:166:4721:48
7:02
+0:12
20M
20.00 mi12:32:042:15:526:489:36
7:05
+0:03
21M
21.00 mi12:39:232:23:116:507:19
7:19
+0:14
35K
21.75 mi12:44:272:28:156:505:04
6:47
-0:32
23M
23.00 mi12:53:202:37:086:508:53
7:06
+0:19
24M
24.00 mi13:00:182:44:066:516:58
6:58
-0:08
40K
24.85 mi13:06:222:50:106:516:04
7:06
+0:08
25.2M
25.20 mi13:08:562:52:446:522:34
7:27
+0:21
FINISH
26.22 mi13:15:522:59:406:526:56
6:49
-0:38

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

6:39 /mi

Average Pace

6:51 /mi

Slowest Pace

7:27 /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

2:49:47

94% of race

Time at Steady Pace

9:53

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:51 /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 mi10:37:0820:566:4520:56
6:45
#6250
10K
6.21 mi10:57:4641:346:4220:38
6:39
#5800
15K
9.32 mi11:18:291:02:176:4120:43
6:41
#5666
20K
12.43 mi11:39:341:23:226:4321:05
6:48
#5692
HALF
13.11 mi11:44:071:27:556:434:33
6:41
#5707
25K
15.53 mi12:00:401:44:286:4416:33
6:50
#5720
30K
18.64 mi12:22:282:06:166:4721:48
7:02
#5762
20M
20.00 mi12:32:042:15:526:489:36
7:05
#5783
21M
21.00 mi12:39:232:23:116:507:19
7:19
#5735
35K
21.75 mi12:44:272:28:156:505:04
6:47
#5701
23M
23.00 mi12:53:202:37:086:508:53
7:06
#5702
24M
24.00 mi13:00:182:44:066:516:58
6:58
#5727
40K
24.85 mi13:06:222:50:106:516:04
7:06
#5717
25.2M
25.20 mi13:08:562:52:446:522:34
7:27
#5705
FINISH
26.22 mi13:15:522:59:406:526:56
6:49
#5742
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 mi6250566356635536(Top 19%)5096(Top 31%)5096(Top 211%)
10K6.21 mi3.10 mi5800+4505320+3435320+3435399(Top 19%)4988(Top 31%)4988(Top 207%)
15K9.32 mi3.11 mi5666+1345214+1065214+1065536(Top 19%)5096(Top 31%)5096(Top 211%)
20K12.43 mi3.11 mi5692-265235-215235-216053(Top 21%)5441(Top 33%)5441(Top 225%)
HALF13.11 mi0.68 mi5707-155245-105245-105922(Top 20%)5350(Top 33%)5350(Top 222%)
25K15.53 mi2.42 mi5720-135236+95236+96015(Top 21%)5378(Top 33%)5378(Top 223%)
30K18.64 mi3.11 mi5762-425237-15237-16023(Top 21%)5318(Top 33%)5318(Top 220%)
20M20.00 mi1.36 mi5783-215240-35240-36002(Top 21%)5247(Top 32%)5247(Top 217%)
21M21.00 mi1.00 mi5735+485189+515189+515353(Top 18%)4674(Top 29%)4674(Top 194%)
35K21.75 mi0.75 mi5701+345157+325157+325459(Top 19%)4784(Top 29%)4784(Top 198%)
23M23.00 mi1.25 mi5702-15146+115146+116108(Top 21%)5174(Top 32%)5174(Top 214%)
24M24.00 mi1.00 mi5727-255155-95155-96219(Top 21%)5173(Top 32%)5173(Top 214%)
40K24.85 mi0.85 mi5717+105139+165139+166074(Top 21%)5033(Top 31%)5033(Top 209%)
25.2M25.20 mi0.35 mi5705+125125+145125+144888(Top 17%)4149(Top 25%)4149(Top 172%)
FINISH26.22 mi1.02 mi5742-375147-225147-226118(Top 21%)4939(Top 30%)4939(Top 205%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21
+97ft-345ft

Overall

5536

Males

5096

M45-49

5096

5K→10K

3.1 - 6.2 mi

Top 19%
×5
+79ft-138ft

Overall

5399

Males

4988

M45-49

4988

10K→15K

6.2 - 9.3 mi

Top 19%
×3
+67ft-78ft

Overall

5536

Males

5096

M45-49

5096

15K→20K

9.3 - 12.4 mi

Top 21%
×5
+106ft-86ft

Overall

6053

Males

5441

M45-49

5441

20K→HALF

12.4 - 13.1 mi

Top 20%
×2
+19ft-37ft

Overall

5922

Males

5350

M45-49

5350

HALF→25K

13.1 - 15.5 mi

Top 21%
×4
+66ft-88ft

Overall

6015

Males

5378

M45-49

5378

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

6023

Males

5318

M45-49

5318

30K→20M

18.6 - 20.0 mi

Top 21%
×5
+64ft-50ft

Overall

6002

Males

5247

M45-49

5247

20M→21M

20.0 - 21.0 mi

Top 18%
×8
+106ft-24ft

Overall

5353

Males

4674

M45-49

4674

21M→35K

21.0 - 21.8 mi

Top 19%
×7
+17ft-86ft

Overall

5459

Males

4784

M45-49

4784

35K→23M

21.8 - 23.0 mi

Top 21%
×5
+23ft-63ft

Overall

6108

Males

5174

M45-49

5174

23M→24M

23.0 - 24.0 mi

Top 21%
×6
+12ft-82ft

Overall

6219

Males

5173

M45-49

5173

24M→40K

24.0 - 24.9 mi

Top 21%
×1
+6ft-20ft

Overall

6074

Males

5033

M45-49

5033

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1
+13ft-16ft

Overall

4888

Males

4149

M45-49

4149

25.2M→FINISH

25.2 - 26.2 mi

Top 21%
×2
+22ft-21ft

Overall

6118

Males

4939

M45-49

4939

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1508*
Passed By
1000
Net Change
+508
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6250
5K → 10K497*47+450#6250#5800
10K → 15K20066+134#5800#5666
15K → 20K93119-26#5666#5692
20K → HALF1631-15#5692#5707
HALF → 25K95108-13#5707#5720
25K → 30K123165-42#5720#5762
30K → 20M6283-21#5762#5783
20M → 21M8436+48#5783#5735
21M → 35K5925+34#5735#5701
35K → 23M8990-1#5701#5702
23M → 24M5277-25#5702#5727
24M → 40K6858+10#5727#5717
40K → 25.2M2614+12#5717#5705
25.2M → FINISH4481-37#5705#5742
TOTALS1508*1000+508

* 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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