Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Lyle Stauffer

Bib: 5505 β€’M β€’Age: N/A

PA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 10%
Gender (Male)
#0 / 16340
Top 16%
Masters (Masters Men)
#0 / 10617
Top 5%
Age Group (M45-49)
#0 / 2413
Top 6%
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
19:33
3.11 mi
Rank: #2645
Start β†’ 5K
19:33 | 6:18/mi
10K
39:19
6.21 mi
Rank: #2953 (-308)
5K β†’ 10K
19:46 | 6:22/mi
15K
58:57
9.32 mi
Rank: #2942 (+11)
10K β†’ 15K
19:38 | 6:20/mi
20K
1:18:37
12.43 mi
Rank: #2872 (+70)
15K β†’ 20K
19:40 | 6:20/mi
HALF
1:22:54
13.11 mi
Rank: #2875 (-3)
20K β†’ HALF
4:17 | 6:18/mi
25K
1:38:11
15.53 mi
Rank: #2752 (+123)
HALF β†’ 25K
15:17 | 6:19/mi
30K
1:58:10
18.64 mi
Rank: #2613 (+139)
25K β†’ 30K
19:59 | 6:26/mi
20M
2:06:59
20.00 mi
Rank: #2572 (+41)
30K β†’ 20M
8:49 | 6:30/mi
21M
2:13:51
21.00 mi
Rank: #2577 (-5)
20M β†’ 21M
6:52 | 6:52/mi
35K
2:18:36
21.75 mi
Rank: #2578 (-1)
21M β†’ 35K
4:45 | 6:21/mi
23M
2:26:50
23.00 mi
Rank: #2556 (+22)
35K β†’ 23M
8:14 | 6:35/mi
24M
2:33:24
24.00 mi
Rank: #2562 (-6)
23M β†’ 24M
6:34 | 6:34/mi
40K
2:39:20
24.85 mi
Rank: #2604 (-42)
24M β†’ 40K
5:56 | 6:57/mi
25.2M
2:42:04
25.20 mi
Rank: #2668 (-64)
40K β†’ 25.2M
2:44 | 7:56/mi
FINISH
2:49:08
26.22 mi
Rank: #2808 (-140)
25.2M β†’ FINISH
7:04 | 6:57/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
Time1:22:54
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time1:26:14
Pace6:35 /mi
πŸ“ŠPositive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:4019:336:1819:33
6:18
-
10K
6.21 mi10:42:2639:196:2019:46
6:22
+0:04
15K
9.32 mi11:02:0458:576:2019:38
6:20
-0:02
20K
12.43 mi11:21:441:18:376:2019:40
6:20
0:00
HALF
13.11 mi11:26:011:22:546:204:17
6:18
-0:02
25K
15.53 mi11:41:181:38:116:2015:17
6:19
+0:01
30K
18.64 mi12:01:171:58:106:2119:59
6:26
+0:07
20M
20.00 mi12:10:062:06:596:218:49
6:30
+0:04
21M
21.00 mi12:16:582:13:516:236:52
6:52
+0:22
35K
21.75 mi12:21:432:18:366:234:45
6:21
-0:31
23M
23.00 mi12:29:572:26:506:248:14
6:35
+0:14
24M
24.00 mi12:36:312:33:246:246:34
6:34
-0:01
40K
24.85 mi12:42:272:39:206:255:56
6:57
+0:23
25.2M
25.20 mi12:45:112:42:046:262:44
7:56
+0:59
FINISH
26.22 mi12:52:152:49:086:287:04
6:57
-0:59

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

6:18 /mi

Average Pace

6:27 /mi

Slowest Pace

7:56 /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

0:00

0% of race

Time at Steady Pace

2:26:32

87% of race

Time at Slower Pace

22:36

13% of race

Average Pace: 6:27 /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 mi10:22:4019:336:1819:33
6:18
#2645
10K
6.21 mi10:42:2639:196:2019:46
6:22
#2953
15K
9.32 mi11:02:0458:576:2019:38
6:20
#2942
20K
12.43 mi11:21:441:18:376:2019:40
6:20
#2872
HALF
13.11 mi11:26:011:22:546:204:17
6:18
#2875
25K
15.53 mi11:41:181:38:116:2015:17
6:19
#2752
30K
18.64 mi12:01:171:58:106:2119:59
6:26
#2613
20M
20.00 mi12:10:062:06:596:218:49
6:30
#2572
21M
21.00 mi12:16:582:13:516:236:52
6:52
#2577
35K
21.75 mi12:21:432:18:366:234:45
6:21
#2578
23M
23.00 mi12:29:572:26:506:248:14
6:35
#2556
24M
24.00 mi12:36:312:33:246:246:34
6:34
#2562
40K
24.85 mi12:42:272:39:206:255:56
6:57
#2604
25.2M
25.20 mi12:45:112:42:046:262:44
7:56
#2668
FINISH
26.22 mi12:52:152:49:086:287:04
6:57
#2808
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 mi2645253825382989(Top 10%)2862(Top 18%)2862(Top 119%)
10K6.21 mi3.10 mi2953-3082833-2952833-2953273(Top 11%)3133(Top 19%)3133(Top 130%)
15K9.32 mi3.11 mi2942+112823+102823+102989(Top 10%)2862(Top 18%)2862(Top 119%)
20K12.43 mi3.11 mi2872+702759+642759+642734(Top 9%)2627(Top 16%)2627(Top 109%)
HALF13.11 mi0.68 mi2875-32760-12760-12975(Top 10%)2860(Top 18%)2860(Top 119%)
25K15.53 mi2.42 mi2752+1232647+1132647+1132329(Top 8%)2244(Top 14%)2244(Top 93%)
30K18.64 mi3.11 mi2613+1392511+1362511+1362245(Top 8%)2152(Top 13%)2152(Top 89%)
20M20.00 mi1.36 mi2572+412471+402471+402395(Top 8%)2276(Top 14%)2276(Top 94%)
21M21.00 mi1.00 mi2577-52474-32474-32751(Top 9%)2575(Top 16%)2575(Top 107%)
35K21.75 mi0.75 mi2578-12475-12475-12728(Top 9%)2558(Top 16%)2558(Top 106%)
23M23.00 mi1.25 mi2556+222455+202455+202787(Top 10%)2592(Top 16%)2592(Top 107%)
24M24.00 mi1.00 mi2562-62462-72462-73510(Top 12%)3173(Top 19%)3173(Top 131%)
40K24.85 mi0.85 mi2604-422499-372499-375084(Top 18%)4328(Top 26%)4328(Top 179%)
25.2M25.20 mi0.35 mi2668-642557-582557-587763(Top 27%)5933(Top 36%)5933(Top 246%)
FINISH26.22 mi1.02 mi2808-1402683-1262683-1266997(Top 24%)5478(Top 34%)5478(Top 227%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
Γ—21
+97ft-345ft

Overall

2989

Males

2862

M45-49

2862

5K→10K

3.1 - 6.2 mi

Top 11%
Γ—5
+79ft-138ft

Overall

3273

Males

3133

M45-49

3133

10K→15K

6.2 - 9.3 mi

Top 10%
Γ—3
+67ft-78ft

Overall

2989

Males

2862

M45-49

2862

15K→20K

9.3 - 12.4 mi

Top 9%
Γ—5
+106ft-86ft

Overall

2734

Males

2627

M45-49

2627

20K→HALF

12.4 - 13.1 mi

Top 10%
Γ—2
+19ft-37ft

Overall

2975

Males

2860

M45-49

2860

HALF→25K

13.1 - 15.5 mi

Top 8%
Γ—4
+66ft-88ft

Overall

2329

Males

2244

M45-49

2244

25K→30K

15.5 - 18.6 mi

Top 8%
Γ—9
+181ft-148ft

Overall

2245

Males

2152

M45-49

2152

30K→20M

18.6 - 20.0 mi

Top 8%
Γ—5
+64ft-50ft

Overall

2395

Males

2276

M45-49

2276

20M→21M

20.0 - 21.0 mi

Top 9%
Γ—8
+106ft-24ft

Overall

2751

Males

2575

M45-49

2575

21M→35K

21.0 - 21.8 mi

Top 9%
Γ—7
+17ft-86ft

Overall

2728

Males

2558

M45-49

2558

35K→23M

21.8 - 23.0 mi

Top 10%
Γ—5
+23ft-63ft

Overall

2787

Males

2592

M45-49

2592

23M→24M

23.0 - 24.0 mi

Top 12%
Γ—6
+12ft-82ft

Overall

3510

Males

3173

M45-49

3173

24M→40K

24.0 - 24.9 mi

Top 18%
Γ—1
+6ft-20ft

Overall

5084

Males

4328

M45-49

4328

40K→25.2M

24.9 - 25.2 mi

Top 27%
Γ—1
+13ft-16ft

Overall

7763

Males

5933

M45-49

5933

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
Γ—2
+22ft-21ft

Overall

6997

Males

5478

M45-49

5478

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
787
Passed By
809
Net Change
-163
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#2645
5K β†’ 10K33200-308#2645#2953
10K β†’ 15K8372+11#2953#2942
15K β†’ 20K10939+70#2942#2872
20K β†’ HALF1720-3#2872#2875
HALF β†’ 25K1307+123#2875#2752
25K β†’ 30K16122+139#2752#2613
30K β†’ 20M6423+41#2613#2572
20M β†’ 21M2631-5#2572#2577
21M β†’ 35K2829-1#2577#2578
35K β†’ 23M5533+22#2578#2556
23M β†’ 24M3642-6#2556#2562
24M β†’ 40K3375-42#2562#2604
40K β†’ 25.2M367-64#2604#2668
25.2M β†’ FINISH9149-140#2668#2808
TOTALS787809-163
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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