Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Alan Thong

Bib: 3702 β€’M β€’Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 8%
Gender (Male)
#0 / 16340
Top 14%
Masters (Masters Men)
#0 / 10617
Top 4%
Age Group (M40-44)
#0 / 2198
Top 11%
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
19:54
3.11 mi
Rank: #3482
Start β†’ 5K
19:54 | 6:25/mi
10K
39:26
6.21 mi
Rank: #3065 (+417)
5K β†’ 10K
19:32 | 6:18/mi
15K
58:45
9.32 mi
Rank: #2805 (+260)
10K β†’ 15K
19:19 | 6:14/mi
20K
1:18:19
12.43 mi
Rank: #2705 (+100)
15K β†’ 20K
19:34 | 6:18/mi
HALF
1:22:33
13.11 mi
Rank: #2691 (+14)
20K β†’ HALF
4:14 | 6:13/mi
25K
1:37:54
15.53 mi
Rank: #2625 (+66)
HALF β†’ 25K
15:21 | 6:20/mi
30K
1:57:48
18.64 mi
Rank: #2508 (+117)
25K β†’ 30K
19:54 | 6:25/mi
20M
2:06:45
20.00 mi
Rank: #2512 (-4)
30K β†’ 20M
8:57 | 6:36/mi
21M
2:13:34
21.00 mi
Rank: #2500 (+12)
20M β†’ 21M
6:49 | 6:49/mi
35K
2:18:22
21.75 mi
Rank: #2506 (-6)
21M β†’ 35K
4:48 | 6:25/mi
23M
2:26:45
23.00 mi
Rank: #2528 (-22)
35K β†’ 23M
8:23 | 6:42/mi
24M
2:33:24
24.00 mi
Rank: #2560 (-32)
23M β†’ 24M
6:39 | 6:39/mi
40K
2:39:05
24.85 mi
Rank: #2543 (+17)
24M β†’ 40K
5:41 | 6:39/mi
25.2M
2:41:27
25.20 mi
Rank: #2526 (+17)
40K β†’ 25.2M
2:22 | 6:52/mi
FINISH
2:47:34
26.22 mi
Rank: #2457 (+69)
25.2M β†’ FINISH
6:07 | 6:01/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:22:33
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:25:01
Pace6:30 /mi
πŸ“ŠPositive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2719:546:2519:54
6:25
-
10K
6.21 mi10:40:5939:266:2119:32
6:18
-0:07
15K
9.32 mi11:00:1858:456:1919:19
6:14
-0:04
20K
12.43 mi11:19:521:18:196:1919:34
6:18
+0:04
HALF
13.11 mi11:24:061:22:336:184:14
6:13
-0:05
25K
15.53 mi11:39:271:37:546:1915:21
6:20
+0:07
30K
18.64 mi11:59:211:57:486:2019:54
6:25
+0:05
20M
20.00 mi12:08:182:06:456:218:57
6:36
+0:11
21M
21.00 mi12:15:072:13:346:226:49
6:49
+0:13
35K
21.75 mi12:19:552:18:226:224:48
6:25
-0:24
23M
23.00 mi12:28:182:26:456:238:23
6:42
+0:17
24M
24.00 mi12:34:572:33:246:246:39
6:39
-0:03
40K
24.85 mi12:40:382:39:056:255:41
6:39
0:00
25.2M
25.20 mi12:43:002:41:276:252:22
6:52
+0:13
FINISH
26.22 mi12:49:072:47:346:246:07
6:01
-0:51

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

6:01 /mi

Average Pace

6:24 /mi

Slowest Pace

6:52 /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

2:17:40

82% of race

Time at Steady Pace

29:54

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:23 /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 mi10:21:2719:546:2519:54
6:25
#3482
10K
6.21 mi10:40:5939:266:2119:32
6:18
#3065
15K
9.32 mi11:00:1858:456:1919:19
6:14
#2805
20K
12.43 mi11:19:521:18:196:1919:34
6:18
#2705
HALF
13.11 mi11:24:061:22:336:184:14
6:13
#2691
25K
15.53 mi11:39:271:37:546:1915:21
6:20
#2625
30K
18.64 mi11:59:211:57:486:2019:54
6:25
#2508
20M
20.00 mi12:08:182:06:456:218:57
6:36
#2512
21M
21.00 mi12:15:072:13:346:226:49
6:49
#2500
35K
21.75 mi12:19:552:18:226:224:48
6:25
#2506
23M
23.00 mi12:28:182:26:456:238:23
6:42
#2528
24M
24.00 mi12:34:572:33:246:246:39
6:39
#2560
40K
24.85 mi12:40:382:39:056:255:41
6:39
#2543
25.2M
25.20 mi12:43:002:41:276:252:22
6:52
#2526
FINISH
26.22 mi12:49:072:47:346:246:07
6:01
#2457
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3482331633162387(Top 8%)2300(Top 14%)2300(Top 105%)
10K6.21 mi3.10 mi3065+4172939+3772939+3772737(Top 9%)2636(Top 16%)2636(Top 120%)
15K9.32 mi3.11 mi2805+2602696+2432696+2432387(Top 8%)2300(Top 14%)2300(Top 105%)
20K12.43 mi3.11 mi2705+1002602+942602+942546(Top 9%)2452(Top 15%)2452(Top 112%)
HALF13.11 mi0.68 mi2691+142588+142588+142523(Top 9%)2431(Top 15%)2431(Top 111%)
25K15.53 mi2.42 mi2625+662529+592529+592489(Top 9%)2391(Top 15%)2391(Top 109%)
30K18.64 mi3.11 mi2508+1172413+1162413+1162129(Top 7%)2043(Top 13%)2043(Top 93%)
20M20.00 mi1.36 mi2512-42415-22415-22858(Top 10%)2692(Top 16%)2692(Top 122%)
21M21.00 mi1.00 mi2500+122403+122403+122530(Top 9%)2380(Top 15%)2380(Top 108%)
35K21.75 mi0.75 mi2506-62408-52408-53069(Top 11%)2856(Top 17%)2856(Top 130%)
23M23.00 mi1.25 mi2528-222427-192427-193437(Top 12%)3135(Top 19%)3135(Top 143%)
24M24.00 mi1.00 mi2560-322460-332460-334035(Top 14%)3585(Top 22%)3585(Top 163%)
40K24.85 mi0.85 mi2543+172440+202440+203273(Top 11%)2947(Top 18%)2947(Top 134%)
25.2M25.20 mi0.35 mi2526+172423+172423+172088(Top 7%)1936(Top 12%)1936(Top 88%)
FINISH26.22 mi1.02 mi2457+692356+672356+671638(Top 6%)1537(Top 9%)1537(Top 70%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
Γ—21
+97ft-345ft

Overall

2387

Males

2300

M40-44

2300

5K→10K

3.1 - 6.2 mi

Top 9%
Γ—5
+79ft-138ft

Overall

2737

Males

2636

M40-44

2636

10K→15K

6.2 - 9.3 mi

Top 8%
Γ—3
+67ft-78ft

Overall

2387

Males

2300

M40-44

2300

15K→20K

9.3 - 12.4 mi

Top 9%
Γ—5
+106ft-86ft

Overall

2546

Males

2452

M40-44

2452

20K→HALF

12.4 - 13.1 mi

Top 9%
Γ—2
+19ft-37ft

Overall

2523

Males

2431

M40-44

2431

HALF→25K

13.1 - 15.5 mi

Top 9%
Γ—4
+66ft-88ft

Overall

2489

Males

2391

M40-44

2391

25K→30K

15.5 - 18.6 mi

Top 7%
Γ—9
+181ft-148ft

Overall

2129

Males

2043

M40-44

2043

30K→20M

18.6 - 20.0 mi

Top 10%
Γ—5
+64ft-50ft

Overall

2858

Males

2692

M40-44

2692

20M→21M

20.0 - 21.0 mi

Top 9%
Γ—8
+106ft-24ft

Overall

2530

Males

2380

M40-44

2380

21M→35K

21.0 - 21.8 mi

Top 11%
Γ—7
+17ft-86ft

Overall

3069

Males

2856

M40-44

2856

35K→23M

21.8 - 23.0 mi

Top 12%
Γ—5
+23ft-63ft

Overall

3437

Males

3135

M40-44

3135

23M→24M

23.0 - 24.0 mi

Top 14%
Γ—6
+12ft-82ft

Overall

4035

Males

3585

M40-44

3585

24M→40K

24.0 - 24.9 mi

Top 11%
Γ—1
+6ft-20ft

Overall

3273

Males

2947

M40-44

2947

40K→25.2M

24.9 - 25.2 mi

Top 7%
Γ—1
+13ft-16ft

Overall

2088

Males

1936

M40-44

1936

25.2M→FINISH

25.2 - 26.2 mi

Top 6%
Γ—2
+22ft-21ft

Overall

1638

Males

1537

M40-44

1537

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1401*
Passed By
376
Net Change
+1025
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3482
5K β†’ 10K436*19+417#3482#3065
10K β†’ 15K265*5+260#3065#2805
15K β†’ 20K12323+100#2805#2705
20K β†’ HALF206+14#2705#2691
HALF β†’ 25K9327+66#2691#2625
25K β†’ 30K15134+117#2625#2508
30K β†’ 20M3842-4#2508#2512
20M β†’ 21M4028+12#2512#2500
21M β†’ 35K2127-6#2500#2506
35K β†’ 23M4264-22#2506#2528
23M β†’ 24M3062-32#2528#2560
24M β†’ 40K4831+17#2560#2543
40K β†’ 25.2M225+17#2543#2526
25.2M β†’ FINISH723+69#2526#2457
TOTALS1401*376+1025

* 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

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OTQ

Olympic Trials Qualifying analysis available

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