Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Raymond Kwan

Bib: 25567 β€’M β€’Age: N/A

TX

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 (M70-74)
#0 / 281
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
29:35
3.11 mi
Rank: #24543
Start β†’ 5K
29:35 | 9:32/mi
10K
58:23
6.21 mi
Rank: #24215 (+328)
5K β†’ 10K
28:48 | 9:17/mi
15K
1:27:16
9.32 mi
Rank: #24114 (+101)
10K β†’ 15K
28:53 | 9:18/mi
20K
1:57:03
12.43 mi
Rank: #24071 (+43)
15K β†’ 20K
29:47 | 9:36/mi
HALF
2:03:34
13.11 mi
Rank: #24094 (-23)
20K β†’ HALF
6:31 | 9:34/mi
25K
2:27:07
15.53 mi
Rank: #23997 (+97)
HALF β†’ 25K
23:33 | 9:43/mi
30K
2:58:28
18.64 mi
Rank: #23834 (+163)
25K β†’ 30K
31:21 | 10:06/mi
20M
3:12:32
20.00 mi
Rank: #23789 (+45)
30K β†’ 20M
14:04 | 10:22/mi
21M
3:23:34
21.00 mi
Rank: #23733 (+56)
20M β†’ 21M
11:02 | 11:02/mi
35K
3:31:07
21.75 mi
Rank: #23718 (+15)
21M β†’ 35K
7:33 | 10:06/mi
23M
3:44:24
23.00 mi
Rank: #23715 (+3)
35K β†’ 23M
13:17 | 10:37/mi
24M
3:54:44
24.00 mi
Rank: #23712 (+3)
23M β†’ 24M
10:20 | 10:20/mi
40K
4:03:45
24.85 mi
Rank: #23690 (+22)
24M β†’ 40K
9:01 | 10:33/mi
25.2M
4:07:49
25.20 mi
Rank: #23688 (+2)
40K β†’ 25.2M
4:04 | 11:48/mi
FINISH
4:18:35
26.22 mi
Rank: #23767 (-79)
25.2M β†’ FINISH
10:46 | 10:34/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
Time2:03:34
Pace9:26 /mi
2nd Half
Distance13.11 mi
Time2:15:01
Pace10:18 /mi
πŸ“ŠPositive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:35:2529:359:3229:35
9:32
-
10K
6.21 mi12:04:1358:239:2428:48
9:17
-0:15
15K
9.32 mi12:33:061:27:169:2228:53
9:18
+0:01
20K
12.43 mi13:02:531:57:039:2629:47
9:36
+0:18
HALF
13.11 mi13:09:242:03:349:266:31
9:34
-0:02
25K
15.53 mi13:32:572:27:079:2923:33
9:43
+0:09
30K
18.64 mi14:04:182:58:289:3531:21
10:06
+0:23
20M
20.00 mi14:18:223:12:329:3814:04
10:22
+0:16
21M
21.00 mi14:29:243:23:349:4211:02
11:02
+0:40
35K
21.75 mi14:36:573:31:079:437:33
10:06
-0:56
23M
23.00 mi14:50:143:44:249:4613:17
10:37
+0:31
24M
24.00 mi15:00:343:54:449:4710:20
10:20
-0:17
40K
24.85 mi15:09:354:03:459:499:01
10:33
+0:13
25.2M
25.20 mi15:13:394:07:499:514:04
11:48
+1:15
FINISH
26.22 mi15:24:254:18:359:5310:46
10:34
-1:14

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

9:17 /mi

Average Pace

9:52 /mi

Slowest Pace

11:48 /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

2:27:07

57% of race

Time at Steady Pace

1:03:18

24% of race

Time at Slower Pace

48:10

19% of race

Average Pace: 9:52 /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 mi11:35:2529:359:3229:35
9:32
#24543
10K
6.21 mi12:04:1358:239:2428:48
9:17
#24215
15K
9.32 mi12:33:061:27:169:2228:53
9:18
#24114
20K
12.43 mi13:02:531:57:039:2629:47
9:36
#24071
HALF
13.11 mi13:09:242:03:349:266:31
9:34
#24094
25K
15.53 mi13:32:572:27:079:2923:33
9:43
#23997
30K
18.64 mi14:04:182:58:289:3531:21
10:06
#23834
20M
20.00 mi14:18:223:12:329:3814:04
10:22
#23789
21M
21.00 mi14:29:243:23:349:4211:02
11:02
#23733
35K
21.75 mi14:36:573:31:079:437:33
10:06
#23718
23M
23.00 mi14:50:143:44:249:4613:17
10:37
#23715
24M
24.00 mi15:00:343:54:449:4710:20
10:20
#23712
40K
24.85 mi15:09:354:03:459:499:01
10:33
#23690
25.2M
25.20 mi15:13:394:07:499:514:04
11:48
#23688
FINISH
26.22 mi15:24:254:18:359:5310:46
10:34
#23767
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi24543144951449523832(Top 82%)14169(Top 87%)14169(Top 5042%)
10K6.21 mi3.10 mi24215+32814361+13414361+13423866(Top 82%)14182(Top 87%)14182(Top 5047%)
15K9.32 mi3.11 mi24114+10114312+4914312+4923832(Top 82%)14169(Top 87%)14169(Top 5042%)
20K12.43 mi3.11 mi24071+4314285+2714285+2723998(Top 83%)14227(Top 87%)14227(Top 5063%)
HALF13.11 mi0.68 mi24094-2314297-1214297-1224514(Top 84%)14458(Top 88%)14458(Top 5145%)
25K15.53 mi2.42 mi23997+9714231+6614231+6623590(Top 81%)13989(Top 86%)13989(Top 4978%)
30K18.64 mi3.11 mi23834+16314131+10014131+10023346(Top 80%)13775(Top 84%)13775(Top 4902%)
20M20.00 mi1.36 mi23789+4514085+4614085+4623493(Top 81%)13766(Top 84%)13766(Top 4899%)
21M21.00 mi1.00 mi23733+5614051+3414051+3423186(Top 80%)13572(Top 83%)13572(Top 4830%)
35K21.75 mi0.75 mi23718+1514034+1714034+1723393(Top 81%)13652(Top 84%)13652(Top 4858%)
23M23.00 mi1.25 mi23715+314010+2414010+2423647(Top 81%)13699(Top 84%)13699(Top 4875%)
24M24.00 mi1.00 mi23712+313999+1113999+1123687(Top 82%)13704(Top 84%)13704(Top 4877%)
40K24.85 mi0.85 mi23690+2213975+2413975+2423317(Top 80%)13452(Top 82%)13452(Top 4787%)
25.2M25.20 mi0.35 mi23688+213964+1113964+1124056(Top 83%)13795(Top 84%)13795(Top 4909%)
FINISH26.22 mi1.02 mi23767-7913985-2113985-2125199(Top 87%)14369(Top 88%)14369(Top 5114%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
Γ—21
+97ft-345ft

Overall

23832

Males

14169

M70-74

14169

5K→10K

3.1 - 6.2 mi

Top 82%
Γ—5
+79ft-138ft

Overall

23866

Males

14182

M70-74

14182

10K→15K

6.2 - 9.3 mi

Top 82%
Γ—3
+67ft-78ft

Overall

23832

Males

14169

M70-74

14169

15K→20K

9.3 - 12.4 mi

Top 83%
Γ—5
+106ft-86ft

Overall

23998

Males

14227

M70-74

14227

20K→HALF

12.4 - 13.1 mi

Top 84%
Γ—2
+19ft-37ft

Overall

24514

Males

14458

M70-74

14458

HALF→25K

13.1 - 15.5 mi

Top 81%
Γ—4
+66ft-88ft

Overall

23590

Males

13989

M70-74

13989

25K→30K

15.5 - 18.6 mi

Top 80%
Γ—9
+181ft-148ft

Overall

23346

Males

13775

M70-74

13775

30K→20M

18.6 - 20.0 mi

Top 81%
Γ—5
+64ft-50ft

Overall

23493

Males

13766

M70-74

13766

20M→21M

20.0 - 21.0 mi

Top 80%
Γ—8
+106ft-24ft

Overall

23186

Males

13572

M70-74

13572

21M→35K

21.0 - 21.8 mi

Top 81%
Γ—7
+17ft-86ft

Overall

23393

Males

13652

M70-74

13652

35K→23M

21.8 - 23.0 mi

Top 81%
Γ—5
+23ft-63ft

Overall

23647

Males

13699

M70-74

13699

23M→24M

23.0 - 24.0 mi

Top 82%
Γ—6
+12ft-82ft

Overall

23687

Males

13704

M70-74

13704

24M→40K

24.0 - 24.9 mi

Top 80%
Γ—1
+6ft-20ft

Overall

23317

Males

13452

M70-74

13452

40K→25.2M

24.9 - 25.2 mi

Top 83%
Γ—1
+13ft-16ft

Overall

24056

Males

13795

M70-74

13795

25.2M→FINISH

25.2 - 26.2 mi

Top 87%
Γ—2
+22ft-21ft

Overall

25199

Males

14369

M70-74

14369

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1608*
Passed By
832
Net Change
+776
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#24543
5K β†’ 10K412*84+328#24543#24215
10K β†’ 15K203*102+101#24215#24114
15K β†’ 20K144101+43#24114#24071
20K β†’ HALF1740-23#24071#24094
HALF β†’ 25K16669+97#24094#23997
25K β†’ 30K221*58+163#23997#23834
30K β†’ 20M9247+45#23834#23789
20M β†’ 21M9337+56#23789#23733
21M β†’ 35K3722+15#23733#23718
35K β†’ 23M7471+3#23718#23715
23M β†’ 24M4138+3#23715#23712
24M β†’ 40K5634+22#23712#23690
40K β†’ 25.2M3028+2#23690#23688
25.2M β†’ FINISH22101-79#23688#23767
TOTALS1608*832+776

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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