Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Chia-Chao Tung

Bib: 15862MAge: N/A

CA

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
Top 48%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Chia-Chao

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 · 7:39/mi at mile 13.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase · Instant access · Downloadable PDF · 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
23:58
3.11 mi
Rank: #14674
Start5K
23:58 | 7:43/mi
10K
48:02
6.21 mi
Rank: #14883 (-209)
5K10K
24:04 | 7:45/mi
15K
1:12:11
9.32 mi
Rank: #14921 (-38)
10K15K
24:09 | 7:47/mi
20K
1:36:33
12.43 mi
Rank: #14894 (+27)
15K20K
24:22 | 7:51/mi
HALF
1:41:46
13.11 mi
Rank: #14852 (+42)
20KHALF
5:13 | 7:40/mi
25K
2:00:41
15.53 mi
Rank: #14668 (+184)
HALF25K
18:55 | 7:49/mi
30K
2:25:37
18.64 mi
Rank: #14443 (+225)
25K30K
24:56 | 8:02/mi
20M
2:36:42
20.00 mi
Rank: #14398 (+45)
30K20M
11:05 | 8:10/mi
21M
2:46:58
21.00 mi
Rank: #14952 (-554)
20M21M
10:16 | 10:16/mi
35K
2:52:50
21.75 mi
Rank: #14886 (+66)
21M35K
5:52 | 7:51/mi
23M
3:03:02
23.00 mi
Rank: #14786 (+100)
35K23M
10:12 | 8:10/mi
24M
3:10:58
24.00 mi
Rank: #14714 (+72)
23M24M
7:56 | 7:56/mi
40K
3:17:59
24.85 mi
Rank: #14677 (+37)
24M40K
7:01 | 8:13/mi
25.2M
3:21:15
25.20 mi
Rank: #14725 (-48)
40K25.2M
3:16 | 9:29/mi
FINISH
3:29:13
26.22 mi
Rank: #14684 (+41)
25.2MFINISH
7:58 | 7:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:41:46
Pace7:46 /mi
2nd Half
Distance13.11 mi
Time1:47:27
Pace8:12 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:5423:587:4323:58
7:43
-
10K
6.21 mi11:20:5848:027:4424:04
7:45
+0:02
15K
9.32 mi11:45:071:12:117:4524:09
7:47
+0:02
20K
12.43 mi12:09:291:36:337:4724:22
7:51
+0:04
HALF
13.11 mi12:14:421:41:467:465:13
7:40
-0:11
25K
15.53 mi12:33:372:00:417:4718:55
7:49
+0:09
30K
18.64 mi12:58:332:25:377:4924:56
8:02
+0:13
20M
20.00 mi13:09:382:36:427:5111:05
8:10
+0:08
21M
21.00 mi13:19:542:46:587:5810:16
10:16
+2:06
35K
21.75 mi13:25:462:52:507:575:52
7:51
-2:25
23M
23.00 mi13:35:583:03:027:5810:12
8:10
+0:19
24M
24.00 mi13:43:543:10:587:587:56
7:56
-0:14
40K
24.85 mi13:50:553:17:597:587:01
8:13
+0:17
25.2M
25.20 mi13:54:113:21:158:003:16
9:29
+1:16
FINISH
26.22 mi14:02:093:29:138:007:58
7:50
-1:39

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

7:40 /mi

Average Pace

7:59 /mi

Slowest Pace

10:16 /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

0:00

0% of race

Time at Steady Pace

3:08:40

90% of race

Time at Slower Pace

20:33

10% of race

Average Pace: 7:59 /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 mi10:56:5423:587:4323:58
7:43
#14674
10K
6.21 mi11:20:5848:027:4424:04
7:45
#14883
15K
9.32 mi11:45:071:12:117:4524:09
7:47
#14921
20K
12.43 mi12:09:291:36:337:4724:22
7:51
#14894
HALF
13.11 mi12:14:421:41:467:465:13
7:40
#14852
25K
15.53 mi12:33:372:00:417:4718:55
7:49
#14668
30K
18.64 mi12:58:332:25:377:4924:56
8:02
#14443
20M
20.00 mi13:09:382:36:427:5111:05
8:10
#14398
21M
21.00 mi13:19:542:46:587:5810:16
10:16
#14952
35K
21.75 mi13:25:462:52:507:575:52
7:51
#14886
23M
23.00 mi13:35:583:03:027:5810:12
8:10
#14786
24M
24.00 mi13:43:543:10:587:587:56
7:56
#14714
40K
24.85 mi13:50:553:17:597:587:01
8:13
#14677
25.2M
25.20 mi13:54:113:21:158:003:16
9:29
#14725
FINISH
26.22 mi14:02:093:29:138:007:58
7:50
#14684
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 mi14674101461014615108(Top 52%)10231(Top 63%)10231(Top 686%)
10K6.21 mi3.10 mi14883-20910183-3710183-3715125(Top 52%)10278(Top 63%)10278(Top 689%)
15K9.32 mi3.11 mi14921-3810177+610177+615108(Top 52%)10231(Top 63%)10231(Top 686%)
20K12.43 mi3.11 mi14894+2710151+2610151+2614852(Top 51%)10084(Top 62%)10084(Top 676%)
HALF13.11 mi0.68 mi14852+4210136+1510136+1514280(Top 49%)9910(Top 61%)9910(Top 665%)
25K15.53 mi2.42 mi14668+18410050+8610050+8613831(Top 48%)9587(Top 59%)9587(Top 643%)
30K18.64 mi3.11 mi14443+2259920+1309920+13013658(Top 47%)9400(Top 58%)9400(Top 630%)
20M20.00 mi1.36 mi14398+459882+389882+3813933(Top 48%)9426(Top 58%)9426(Top 632%)
21M21.00 mi1.00 mi14952-55410061-17910061-17921239(Top 73%)12650(Top 77%)12650(Top 848%)
35K21.75 mi0.75 mi14886+6610021+4010021+4013349(Top 46%)9025(Top 55%)9025(Top 605%)
23M23.00 mi1.25 mi14786+1009960+619960+6113456(Top 46%)8993(Top 55%)8993(Top 603%)
24M24.00 mi1.00 mi14714+729905+559905+5513264(Top 46%)8831(Top 54%)8831(Top 592%)
40K24.85 mi0.85 mi14677+379876+299876+2913791(Top 48%)8976(Top 55%)8976(Top 602%)
25.2M25.20 mi0.35 mi14725-489889-139889-1317124(Top 59%)10471(Top 64%)10471(Top 702%)
FINISH26.22 mi1.02 mi14684+419853+369853+3613881(Top 48%)8978(Top 55%)8978(Top 602%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21
+97ft-345ft

Overall

15108

Males

10231

M55-59

10231

5K→10K

3.1 - 6.2 mi

Top 52%
×5
+79ft-138ft

Overall

15125

Males

10278

M55-59

10278

10K→15K

6.2 - 9.3 mi

Top 52%
×3
+67ft-78ft

Overall

15108

Males

10231

M55-59

10231

15K→20K

9.3 - 12.4 mi

Top 51%
×5
+106ft-86ft

Overall

14852

Males

10084

M55-59

10084

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14280

Males

9910

M55-59

9910

HALF→25K

13.1 - 15.5 mi

Top 48%
×4
+66ft-88ft

Overall

13831

Males

9587

M55-59

9587

25K→30K

15.5 - 18.6 mi

Top 47%
×9
+181ft-148ft

Overall

13658

Males

9400

M55-59

9400

30K→20M

18.6 - 20.0 mi

Top 48%
×5
+64ft-50ft

Overall

13933

Males

9426

M55-59

9426

20M→21M

20.0 - 21.0 mi

Top 73%
×8
+106ft-24ft

Overall

21239

Males

12650

M55-59

12650

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13349

Males

9025

M55-59

9025

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13456

Males

8993

M55-59

8993

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13264

Males

8831

M55-59

8831

24M→40K

24.0 - 24.9 mi

Top 48%
×1
+6ft-20ft

Overall

13791

Males

8976

M55-59

8976

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1
+13ft-16ft

Overall

17124

Males

10471

M55-59

10471

25.2M→FINISH

25.2 - 26.2 mi

Top 48%
×2
+22ft-21ft

Overall

13881

Males

8978

M55-59

8978

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1843*
Passed By
1239
Net Change
-10
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14674
5K10K200200-209#14674#14883
10K15K185200-38#14883#14921
15K20K195168+27#14921#14894
20KHALF5917+42#14894#14852
HALF25K237*53+184#14852#14668
25K30K306*81+225#14668#14443
30K20M11772+45#14443#14398
20M21M28200-554#14398#14952
21M35K8620+66#14952#14886
35K23M14747+100#14886#14786
23M24M11240+72#14786#14714
24M40K7437+37#14714#14677
40K25.2M1664-48#14677#14725
25.2MFINISH8140+41#14725#14684
TOTALS1843*1239-10

* 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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