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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Li-Ming Hsia

Bib: 27445 •M •Age: N/A

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 (M45-49)
#0 / 2413
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
29:39
3.11 mi
Rank: #24599
Start → 5K
29:39 | 9:33/mi
10K
57:41
6.21 mi
Rank: #23838 (+761)
5K → 10K
28:02 | 9:02/mi
15K
1:25:19
9.32 mi
Rank: #23375 (+463)
10K → 15K
27:38 | 8:54/mi
20K
1:53:11
12.43 mi
Rank: #22955 (+420)
15K → 20K
27:52 | 8:59/mi
HALF
1:59:09
13.11 mi
Rank: #22901 (+54)
20K → HALF
5:58 | 8:46/mi
25K
2:21:21
15.53 mi
Rank: #22711 (+190)
HALF → 25K
22:12 | 9:10/mi
30K
2:51:17
18.64 mi
Rank: #22594 (+117)
25K → 30K
29:56 | 9:39/mi
20M
3:04:15
20.00 mi
Rank: #22452 (+142)
30K → 20M
12:58 | 9:33/mi
21M
3:14:10
21.00 mi
Rank: #22322 (+130)
20M → 21M
9:55 | 9:55/mi
35K
3:21:30
21.75 mi
Rank: #22339 (-17)
21M → 35K
7:20 | 9:49/mi
23M
3:33:58
23.00 mi
Rank: #22326 (+13)
35K → 23M
12:28 | 9:58/mi
24M
3:43:26
24.00 mi
Rank: #22258 (+68)
23M → 24M
9:28 | 9:28/mi
40K
3:51:32
24.85 mi
Rank: #22189 (+69)
24M → 40K
8:06 | 9:29/mi
25.2M
3:55:00
25.20 mi
Rank: #22154 (+35)
40K → 25.2M
3:28 | 10:04/mi
FINISH
4:04:02
26.22 mi
Rank: #22081 (+73)
25.2M → FINISH
9:02 | 8:52/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:59:09
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:04:53
Pace9:32 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:4129:399:3329:39
9:33
-
10K
6.21 mi12:22:4357:419:1728:02
9:02
-0:31
15K
9.32 mi12:50:211:25:199:1027:38
8:54
-0:08
20K
12.43 mi13:18:131:53:119:0727:52
8:59
+0:05
HALF
13.11 mi13:24:111:59:099:065:58
8:46
-0:13
25K
15.53 mi13:46:232:21:219:0622:12
9:10
+0:24
30K
18.64 mi14:16:192:51:179:1229:56
9:39
+0:29
20M
20.00 mi14:29:173:04:159:1312:58
9:33
-0:06
21M
21.00 mi14:39:123:14:109:159:55
9:55
+0:22
35K
21.75 mi14:46:323:21:309:167:20
9:49
-0:06
23M
23.00 mi14:59:003:33:589:1912:28
9:58
+0:09
24M
24.00 mi15:08:283:43:269:199:28
9:28
-0:30
40K
24.85 mi15:16:343:51:329:198:06
9:29
+0:01
25.2M
25.20 mi15:20:023:55:009:203:28
10:04
+0:35
FINISH
26.22 mi15:29:044:04:029:199:02
8:52
-1:12

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

8:46 /mi

Average Pace

9:19 /mi

Slowest Pace

10:04 /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

3:00:55

74% of race

Time at Steady Pace

1:03:07

26% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:18 /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 mi11:54:4129:399:3329:39
9:33
#24599
10K
6.21 mi12:22:4357:419:1728:02
9:02
#23838
15K
9.32 mi12:50:211:25:199:1027:38
8:54
#23375
20K
12.43 mi13:18:131:53:119:0727:52
8:59
#22955
HALF
13.11 mi13:24:111:59:099:065:58
8:46
#22901
25K
15.53 mi13:46:232:21:219:0622:12
9:10
#22711
30K
18.64 mi14:16:192:51:179:1229:56
9:39
#22594
20M
20.00 mi14:29:173:04:159:1312:58
9:33
#22452
21M
21.00 mi14:39:123:14:109:159:55
9:55
#22322
35K
21.75 mi14:46:323:21:309:167:20
9:49
#22339
23M
23.00 mi14:59:003:33:589:1912:28
9:58
#22326
24M
24.00 mi15:08:283:43:269:199:28
9:28
#22258
40K
24.85 mi15:16:343:51:329:198:06
9:29
#22189
25.2M
25.20 mi15:20:023:55:009:203:28
10:04
#22154
FINISH
26.22 mi15:29:044:04:029:199:02
8:52
#22081
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 mi24599145281452822184(Top 76%)13368(Top 82%)13368(Top 554%)
10K6.21 mi3.10 mi23838+76114166+36214166+36222928(Top 79%)13718(Top 84%)13718(Top 569%)
15K9.32 mi3.11 mi23375+46313931+23513931+23522184(Top 76%)13368(Top 82%)13368(Top 554%)
20K12.43 mi3.11 mi22955+42013725+20613725+20621794(Top 75%)13147(Top 80%)13147(Top 545%)
HALF13.11 mi0.68 mi22901+5413701+2413701+2421569(Top 74%)13064(Top 80%)13064(Top 541%)
25K15.53 mi2.42 mi22711+19013599+10213599+10221827(Top 75%)13150(Top 80%)13150(Top 545%)
30K18.64 mi3.11 mi22594+11713500+9913500+9922059(Top 76%)13176(Top 81%)13176(Top 546%)
20M20.00 mi1.36 mi22452+14213430+7013430+7021224(Top 73%)12687(Top 78%)12687(Top 526%)
21M21.00 mi1.00 mi22322+13013353+7713353+7720145(Top 69%)12143(Top 74%)12143(Top 503%)
35K21.75 mi0.75 mi22339-1713350+313350+322623(Top 78%)13270(Top 81%)13270(Top 550%)
23M23.00 mi1.25 mi22326+1313329+2113329+2122013(Top 76%)12931(Top 79%)12931(Top 536%)
24M24.00 mi1.00 mi22258+6813280+4913280+4921218(Top 73%)12494(Top 76%)12494(Top 518%)
40K24.85 mi0.85 mi22189+6913235+4513235+4520284(Top 70%)12001(Top 73%)12001(Top 497%)
25.2M25.20 mi0.35 mi22154+3513210+2513210+2519588(Top 67%)11664(Top 71%)11664(Top 483%)
FINISH26.22 mi1.02 mi22081+7313167+4313167+4319921(Top 69%)11814(Top 72%)11814(Top 490%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

22184

Males

13368

M45-49

13368

5K→10K

3.1 - 6.2 mi

Top 79%
×5
+79ft-138ft

Overall

22928

Males

13718

M45-49

13718

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

22184

Males

13368

M45-49

13368

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21794

Males

13147

M45-49

13147

20K→HALF

12.4 - 13.1 mi

Top 74%
×2
+19ft-37ft

Overall

21569

Males

13064

M45-49

13064

HALF→25K

13.1 - 15.5 mi

Top 75%
×4
+66ft-88ft

Overall

21827

Males

13150

M45-49

13150

25K→30K

15.5 - 18.6 mi

Top 76%
×9
+181ft-148ft

Overall

22059

Males

13176

M45-49

13176

30K→20M

18.6 - 20.0 mi

Top 73%
×5
+64ft-50ft

Overall

21224

Males

12687

M45-49

12687

20M→21M

20.0 - 21.0 mi

Top 69%
×8
+106ft-24ft

Overall

20145

Males

12143

M45-49

12143

21M→35K

21.0 - 21.8 mi

Top 78%
×7
+17ft-86ft

Overall

22623

Males

13270

M45-49

13270

35K→23M

21.8 - 23.0 mi

Top 76%
×5
+23ft-63ft

Overall

22013

Males

12931

M45-49

12931

23M→24M

23.0 - 24.0 mi

Top 73%
×6
+12ft-82ft

Overall

21218

Males

12494

M45-49

12494

24M→40K

24.0 - 24.9 mi

Top 70%
×1
+6ft-20ft

Overall

20284

Males

12001

M45-49

12001

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1
+13ft-16ft

Overall

19588

Males

11664

M45-49

11664

25.2M→FINISH

25.2 - 26.2 mi

Top 69%
×2
+22ft-21ft

Overall

19921

Males

11814

M45-49

11814

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2949*
Passed By
431
Net Change
+2518
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24599
5K → 10K785*24+761#24599#23838
10K → 15K477*14+463#23838#23375
15K → 20K439*19+420#23375#22955
20K → HALF595+54#22955#22901
HALF → 25K217*27+190#22901#22711
25K → 30K236*119+117#22711#22594
30K → 20M15816+142#22594#22452
20M → 21M15525+130#22452#22322
21M → 35K4663-17#22322#22339
35K → 23M7360+13#22339#22326
23M → 24M9426+68#22326#22258
24M → 40K8213+69#22258#22189
40K → 25.2M416+35#22189#22154
25.2M → FINISH8714+73#22154#22081
TOTALS2949*431+2518

* 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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