Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Tai Yan Phoa

Bib: 10399 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 43%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 46%
Age Group (M45-49)
#0 / 2413
Race Day Weather
51Β°/41Β°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
23:11
3.11 mi
Rank: #12454
Start β†’ 5K
23:11 | 7:28/mi
10K
47:05
6.21 mi
Rank: #13516 (-1062)
5K β†’ 10K
23:54 | 7:42/mi
15K
1:10:42
9.32 mi
Rank: #13554 (-38)
10K β†’ 15K
23:37 | 7:37/mi
20K
1:34:29
12.43 mi
Rank: #13457 (+97)
15K β†’ 20K
23:47 | 7:40/mi
HALF
1:39:40
13.11 mi
Rank: #13471 (-14)
20K β†’ HALF
5:11 | 7:37/mi
25K
1:58:56
15.53 mi
Rank: #13698 (-227)
HALF β†’ 25K
19:16 | 7:57/mi
30K
2:23:38
18.64 mi
Rank: #13565 (+133)
25K β†’ 30K
24:42 | 7:58/mi
20M
2:34:30
20.00 mi
Rank: #13475 (+90)
30K β†’ 20M
10:52 | 8:01/mi
21M
2:42:48
21.00 mi
Rank: #13357 (+118)
20M β†’ 21M
8:18 | 8:18/mi
35K
2:48:41
21.75 mi
Rank: #13349 (+8)
21M β†’ 35K
5:53 | 7:52/mi
23M
2:58:31
23.00 mi
Rank: #13207 (+142)
35K β†’ 23M
9:50 | 7:52/mi
24M
3:06:05
24.00 mi
Rank: #13091 (+116)
23M β†’ 24M
7:34 | 7:34/mi
40K
3:12:20
24.85 mi
Rank: #12861 (+230)
24M β†’ 40K
6:15 | 7:19/mi
25.2M
3:15:06
25.20 mi
Rank: #12774 (+87)
40K β†’ 25.2M
2:46 | 8:02/mi
FINISH
3:22:18
26.22 mi
Rank: #12564 (+210)
25.2M β†’ FINISH
7:12 | 7:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:40
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:42:38
Pace7:50 /mi
πŸ“ŠPositive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:40:5723:117:2823:11
7:28
-
10K
6.21 mi11:04:5147:057:3523:54
7:42
+0:14
15K
9.32 mi11:28:281:10:427:3623:37
7:37
-0:05
20K
12.43 mi11:52:151:34:297:3723:47
7:40
+0:03
HALF
13.11 mi11:57:261:39:407:375:11
7:37
-0:03
25K
15.53 mi12:16:421:58:567:4019:16
7:57
+0:20
30K
18.64 mi12:41:242:23:387:4324:42
7:58
+0:01
20M
20.00 mi12:52:162:34:307:4410:52
8:01
+0:03
21M
21.00 mi13:00:342:42:487:468:18
8:18
+0:17
35K
21.75 mi13:06:272:48:417:465:53
7:52
-0:26
23M
23.00 mi13:16:172:58:317:469:50
7:52
0:00
24M
24.00 mi13:23:513:06:057:467:34
7:34
-0:18
40K
24.85 mi13:30:063:12:207:456:15
7:19
-0:15
25.2M
25.20 mi13:32:523:15:067:452:46
8:02
+0:43
FINISH
26.22 mi13:40:043:22:187:447:12
7:04
-0:58

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

7:04 /mi

Average Pace

7:43 /mi

Slowest Pace

8:18 /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

2:00:41

60% of race

Time at Steady Pace

1:21:37

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:43 /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 mi10:40:5723:117:2823:11
7:28
#12454
10K
6.21 mi11:04:5147:057:3523:54
7:42
#13516
15K
9.32 mi11:28:281:10:427:3623:37
7:37
#13554
20K
12.43 mi11:52:151:34:297:3723:47
7:40
#13457
HALF
13.11 mi11:57:261:39:407:375:11
7:37
#13471
25K
15.53 mi12:16:421:58:567:4019:16
7:57
#13698
30K
18.64 mi12:41:242:23:387:4324:42
7:58
#13565
20M
20.00 mi12:52:162:34:307:4410:52
8:01
#13475
21M
21.00 mi13:00:342:42:487:468:18
8:18
#13357
35K
21.75 mi13:06:272:48:417:465:53
7:52
#13349
23M
23.00 mi13:16:172:58:317:469:50
7:52
#13207
24M
24.00 mi13:23:513:06:057:467:34
7:34
#13091
40K
24.85 mi13:30:063:12:207:456:15
7:19
#12861
25.2M
25.20 mi13:32:523:15:067:452:46
8:02
#12774
FINISH
26.22 mi13:40:043:22:187:447:12
7:04
#12564
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 mi124549230923013657(Top 47%)9652(Top 59%)9652(Top 400%)
10K6.21 mi3.10 mi13516-10629650-4209650-42014670(Top 51%)10114(Top 62%)10114(Top 419%)
15K9.32 mi3.11 mi13554-389648+29648+213657(Top 47%)9652(Top 59%)9652(Top 400%)
20K12.43 mi3.11 mi13457+979573+759573+7513299(Top 46%)9422(Top 58%)9422(Top 390%)
HALF13.11 mi0.68 mi13471-149580-79580-713802(Top 48%)9697(Top 59%)9697(Top 402%)
25K15.53 mi2.42 mi13698-2279648-689648-6814934(Top 51%)10028(Top 61%)10028(Top 416%)
30K18.64 mi3.11 mi13565+1339557+919557+9113105(Top 45%)9165(Top 56%)9165(Top 380%)
20M20.00 mi1.36 mi13475+909487+709487+7012815(Top 44%)8928(Top 55%)8928(Top 370%)
21M21.00 mi1.00 mi13357+1189413+749413+7411827(Top 41%)8358(Top 51%)8358(Top 346%)
35K21.75 mi0.75 mi13349+89392+219392+2113481(Top 46%)9076(Top 56%)9076(Top 376%)
23M23.00 mi1.25 mi13207+1429316+769316+7611422(Top 39%)8076(Top 49%)8076(Top 335%)
24M24.00 mi1.00 mi13091+1169245+719245+7110604(Top 37%)7610(Top 47%)7610(Top 315%)
40K24.85 mi0.85 mi12861+2309113+1329113+1327517(Top 26%)5909(Top 36%)5909(Top 245%)
25.2M25.20 mi0.35 mi12774+879069+449069+448483(Top 29%)6379(Top 39%)6379(Top 264%)
FINISH26.22 mi1.02 mi12564+2108946+1238946+1238089(Top 28%)6098(Top 37%)6098(Top 253%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
Γ—21
+97ft-345ft

Overall

13657

Males

9652

M45-49

9652

5K→10K

3.1 - 6.2 mi

Top 51%
Γ—5
+79ft-138ft

Overall

14670

Males

10114

M45-49

10114

10K→15K

6.2 - 9.3 mi

Top 47%
Γ—3
+67ft-78ft

Overall

13657

Males

9652

M45-49

9652

15K→20K

9.3 - 12.4 mi

Top 46%
Γ—5
+106ft-86ft

Overall

13299

Males

9422

M45-49

9422

20K→HALF

12.4 - 13.1 mi

Top 48%
Γ—2
+19ft-37ft

Overall

13802

Males

9697

M45-49

9697

HALF→25K

13.1 - 15.5 mi

Top 51%
Γ—4
+66ft-88ft

Overall

14934

Males

10028

M45-49

10028

25K→30K

15.5 - 18.6 mi

Top 45%
Γ—9
+181ft-148ft

Overall

13105

Males

9165

M45-49

9165

30K→20M

18.6 - 20.0 mi

Top 44%
Γ—5
+64ft-50ft

Overall

12815

Males

8928

M45-49

8928

20M→21M

20.0 - 21.0 mi

Top 41%
Γ—8
+106ft-24ft

Overall

11827

Males

8358

M45-49

8358

21M→35K

21.0 - 21.8 mi

Top 46%
Γ—7
+17ft-86ft

Overall

13481

Males

9076

M45-49

9076

35K→23M

21.8 - 23.0 mi

Top 39%
Γ—5
+23ft-63ft

Overall

11422

Males

8076

M45-49

8076

23M→24M

23.0 - 24.0 mi

Top 37%
Γ—6
+12ft-82ft

Overall

10604

Males

7610

M45-49

7610

24M→40K

24.0 - 24.9 mi

Top 26%
Γ—1
+6ft-20ft

Overall

7517

Males

5909

M45-49

5909

40K→25.2M

24.9 - 25.2 mi

Top 29%
Γ—1
+13ft-16ft

Overall

8483

Males

6379

M45-49

6379

25.2M→FINISH

25.2 - 26.2 mi

Top 28%
Γ—2
+22ft-21ft

Overall

8089

Males

6098

M45-49

6098

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1942*
Passed By
1038
Net Change
-110
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12454
5K β†’ 10K40200-1062#12454#13516
10K β†’ 15K180200-38#13516#13554
15K β†’ 20K207*110+97#13554#13457
20K β†’ HALF2236-14#13457#13471
HALF β†’ 25K67200-227#13471#13698
25K β†’ 30K249*116+133#13698#13565
30K β†’ 20M13444+90#13565#13475
20M β†’ 21M15032+118#13475#13357
21M β†’ 35K6153+8#13357#13349
35K β†’ 23M16826+142#13349#13207
23M β†’ 24M13014+116#13207#13091
24M β†’ 40K231*1+230#13091#12861
40K β†’ 25.2M881+87#12861#12774
25.2M β†’ FINISH215*5+210#12774#12564
TOTALS1942*1038-110

* Includes athletes who did not complete a segment (DNF/DNQ).

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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