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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chihung Hsu

Bib: 11113 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 45%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 48%
Age Group (M50-54)
#0 / 1868
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Chihung

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 Β· 6:56/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· 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
21:31
3.11 mi
Rank: #7950
Start β†’ 5K
21:31 | 6:56/mi
10K
43:27
6.21 mi
Rank: #8528 (-578)
5K β†’ 10K
21:56 | 7:04/mi
15K
1:06:56
9.32 mi
Rank: #9979 (-1451)
10K β†’ 15K
23:29 | 7:34/mi
20K
1:30:59
12.43 mi
Rank: #11035 (-1056)
15K β†’ 20K
24:03 | 7:45/mi
HALF
1:36:51
13.11 mi
Rank: #11632 (-597)
20K β†’ HALF
5:52 | 8:37/mi
25K
1:56:09
15.53 mi
Rank: #12201 (-569)
HALF β†’ 25K
19:18 | 7:58/mi
30K
2:22:12
18.64 mi
Rank: #12942 (-741)
25K β†’ 30K
26:03 | 8:24/mi
20M
2:33:20
20.00 mi
Rank: #13007 (-65)
30K β†’ 20M
11:08 | 8:12/mi
21M
2:41:58
21.00 mi
Rank: #13053 (-46)
20M β†’ 21M
8:38 | 8:38/mi
35K
2:47:58
21.75 mi
Rank: #13104 (-51)
21M β†’ 35K
6:00 | 8:02/mi
23M
2:58:27
23.00 mi
Rank: #13184 (-80)
35K β†’ 23M
10:29 | 8:23/mi
24M
3:06:24
24.00 mi
Rank: #13185 (-1)
23M β†’ 24M
7:57 | 7:57/mi
40K
3:13:10
24.85 mi
Rank: #13112 (+73)
24M β†’ 40K
6:46 | 7:55/mi
25.2M
3:16:17
25.20 mi
Rank: #13133 (-21)
40K β†’ 25.2M
3:07 | 9:03/mi
FINISH
3:24:21
26.22 mi
Rank: #13178 (-45)
25.2M β†’ FINISH
8:04 | 7:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:36:51
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time1:47:30
Pace8:13 /mi
πŸ“ŠPositive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:1321:316:5621:31
6:56
-
10K
6.21 mi10:49:0943:277:0021:56
7:04
+0:08
15K
9.32 mi11:12:381:06:567:1123:29
7:34
+0:30
20K
12.43 mi11:36:411:30:597:2024:03
7:45
+0:11
HALF
13.11 mi11:42:331:36:517:245:52
8:37
+0:52
25K
15.53 mi12:01:511:56:097:2919:18
7:58
-0:39
30K
18.64 mi12:27:542:22:127:3826:03
8:24
+0:26
20M
20.00 mi12:39:022:33:207:4111:08
8:12
-0:12
21M
21.00 mi12:47:402:41:587:438:38
8:38
+0:26
35K
21.75 mi12:53:402:47:587:446:00
8:02
-0:36
23M
23.00 mi13:04:092:58:277:4610:29
8:23
+0:21
24M
24.00 mi13:12:063:06:247:477:57
7:57
-0:26
40K
24.85 mi13:18:523:13:107:476:46
7:55
-0:02
25.2M
25.20 mi13:21:593:16:177:483:07
9:03
+1:08
FINISH
26.22 mi13:30:033:24:217:488:04
7:55
-1:08

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:56 /mi

Average Pace

7:48 /mi

Slowest Pace

9:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

1:06:56

33% of race

Time at Steady Pace

1:23:16

41% of race

Time at Slower Pace

54:09

26% of race

Average Pace: 7:48 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:27:1321:316:5621:31
6:56
#7950
10K
6.21 mi10:49:0943:277:0021:56
7:04
#8528
15K
9.32 mi11:12:381:06:567:1123:29
7:34
#9979
20K
12.43 mi11:36:411:30:597:2024:03
7:45
#11035
HALF
13.11 mi11:42:331:36:517:245:52
8:37
#11632
25K
15.53 mi12:01:511:56:097:2919:18
7:58
#12201
30K
18.64 mi12:27:542:22:127:3826:03
8:24
#12942
20M
20.00 mi12:39:022:33:207:4111:08
8:12
#13007
21M
21.00 mi12:47:402:41:587:438:38
8:38
#13053
35K
21.75 mi12:53:402:47:587:446:00
8:02
#13104
23M
23.00 mi13:04:092:58:277:4610:29
8:23
#13184
24M
24.00 mi13:12:063:06:247:477:57
7:57
#13185
40K
24.85 mi13:18:523:13:107:476:46
7:55
#13112
25.2M
25.20 mi13:21:593:16:177:483:07
9:03
#13133
FINISH
26.22 mi13:30:033:24:217:488:04
7:55
#13178
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi79506870687013297(Top 46%)9498(Top 58%)9498(Top 508%)
10K6.21 mi3.10 mi8528-5787226-3567226-3569128(Top 31%)7583(Top 46%)7583(Top 406%)
15K9.32 mi3.11 mi9979-14518048-8228048-82213297(Top 46%)9498(Top 58%)9498(Top 508%)
20K12.43 mi3.11 mi11035-10568510-4628510-46214056(Top 48%)9749(Top 60%)9749(Top 522%)
HALF13.11 mi0.68 mi11632-5978794-2848794-28420797(Top 72%)12680(Top 78%)12680(Top 679%)
25K15.53 mi2.42 mi12201-5699011-2179011-21715059(Top 52%)10092(Top 62%)10092(Top 540%)
30K18.64 mi3.11 mi12942-7419279-2689279-26816158(Top 56%)10484(Top 64%)10484(Top 561%)
20M20.00 mi1.36 mi13007-659273+69273+614215(Top 49%)9550(Top 58%)9550(Top 511%)
21M21.00 mi1.00 mi13053-469277-49277-413934(Top 48%)9330(Top 57%)9330(Top 499%)
35K21.75 mi0.75 mi13104-519293-169293-1614576(Top 50%)9567(Top 59%)9567(Top 512%)
23M23.00 mi1.25 mi13184-809303-109303-1014925(Top 51%)9646(Top 59%)9646(Top 516%)
24M24.00 mi1.00 mi13185-19288+159288+1513368(Top 46%)8868(Top 54%)8868(Top 475%)
40K24.85 mi0.85 mi13112+739238+509238+5011858(Top 41%)8114(Top 50%)8114(Top 434%)
25.2M25.20 mi0.35 mi13133-219230+89230+814862(Top 51%)9422(Top 58%)9422(Top 504%)
FINISH26.22 mi1.02 mi13178-459222+89222+814576(Top 50%)9303(Top 57%)9303(Top 498%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
Γ—21
+97ft-345ft

Overall

13297

Males

9498

M50-54

9498

5K→10K

3.1 - 6.2 mi

Top 31%
Γ—5
+79ft-138ft

Overall

9128

Males

7583

M50-54

7583

10K→15K

6.2 - 9.3 mi

Top 46%
Γ—3
+67ft-78ft

Overall

13297

Males

9498

M50-54

9498

15K→20K

9.3 - 12.4 mi

Top 48%
Γ—5
+106ft-86ft

Overall

14056

Males

9749

M50-54

9749

20K→HALF

12.4 - 13.1 mi

Top 72%
Γ—2
+19ft-37ft

Overall

20797

Males

12680

M50-54

12680

HALF→25K

13.1 - 15.5 mi

Top 52%
Γ—4
+66ft-88ft

Overall

15059

Males

10092

M50-54

10092

25K→30K

15.5 - 18.6 mi

Top 56%
Γ—9
+181ft-148ft

Overall

16158

Males

10484

M50-54

10484

30K→20M

18.6 - 20.0 mi

Top 49%
Γ—5
+64ft-50ft

Overall

14215

Males

9550

M50-54

9550

20M→21M

20.0 - 21.0 mi

Top 48%
Γ—8
+106ft-24ft

Overall

13934

Males

9330

M50-54

9330

21M→35K

21.0 - 21.8 mi

Top 50%
Γ—7
+17ft-86ft

Overall

14576

Males

9567

M50-54

9567

35K→23M

21.8 - 23.0 mi

Top 51%
Γ—5
+23ft-63ft

Overall

14925

Males

9646

M50-54

9646

23M→24M

23.0 - 24.0 mi

Top 46%
Γ—6
+12ft-82ft

Overall

13368

Males

8868

M50-54

8868

24M→40K

24.0 - 24.9 mi

Top 41%
Γ—1
+6ft-20ft

Overall

11858

Males

8114

M50-54

8114

40K→25.2M

24.9 - 25.2 mi

Top 51%
Γ—1
+13ft-16ft

Overall

14862

Males

9422

M50-54

9422

25.2M→FINISH

25.2 - 26.2 mi

Top 50%
Γ—2
+22ft-21ft

Overall

14576

Males

9303

M50-54

9303

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
674
Passed By
1937
Net Change
-5228
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#7950
5K β†’ 10K59200-578#7950#8528
10K β†’ 15K3200-1451#8528#9979
15K β†’ 20K23200-1056#9979#11035
20K β†’ HALF1200-597#11035#11632
HALF β†’ 25K34200-569#11632#12201
25K β†’ 30K53200-741#12201#12942
30K β†’ 20M82147-65#12942#13007
20M β†’ 21M75121-46#13007#13053
21M β†’ 35K3687-51#13053#13104
35K β†’ 23M66146-80#13104#13184
23M β†’ 24M6667-1#13184#13185
24M β†’ 40K9623+73#13185#13112
40K β†’ 25.2M2243-21#13112#13133
25.2M β†’ FINISH58103-45#13133#13178
TOTALS6741937-5228
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Activity Data

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