Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Scott Boxshall

Bib: 12467 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 32%
Gender (Male)
#0 / 16340
Top 45%
Masters (Masters Men)
#0 / 10617
Top 33%
Age Group (M50-54)
#0 / 1868
Top 31%
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
21:38
3.11 mi
Rank: #8254
Start β†’ 5K
21:38 | 6:58/mi
10K
43:18
6.21 mi
Rank: #8345 (-91)
5K β†’ 10K
21:40 | 6:59/mi
15K
1:04:58
9.32 mi
Rank: #8355 (-10)
10K β†’ 15K
21:40 | 6:59/mi
20K
1:27:12
12.43 mi
Rank: #8492 (-137)
15K β†’ 20K
22:14 | 7:10/mi
HALF
1:31:59
13.11 mi
Rank: #8491 (+1)
20K β†’ HALF
4:47 | 7:02/mi
25K
1:49:22
15.53 mi
Rank: #8462 (+29)
HALF β†’ 25K
17:23 | 7:11/mi
30K
2:12:31
18.64 mi
Rank: #8492 (-30)
25K β†’ 30K
23:09 | 7:28/mi
20M
2:23:09
20.00 mi
Rank: #8661 (-169)
30K β†’ 20M
10:38 | 7:50/mi
21M
2:31:07
21.00 mi
Rank: #8665 (-4)
20M β†’ 21M
7:58 | 7:58/mi
35K
2:36:45
21.75 mi
Rank: #8742 (-77)
21M β†’ 35K
5:38 | 7:32/mi
23M
2:46:47
23.00 mi
Rank: #8948 (-206)
35K β†’ 23M
10:02 | 8:02/mi
24M
2:54:36
24.00 mi
Rank: #9044 (-96)
23M β†’ 24M
7:49 | 7:49/mi
40K
3:01:29
24.85 mi
Rank: #9143 (-99)
24M β†’ 40K
6:53 | 8:04/mi
25.2M
3:04:25
25.20 mi
Rank: #9163 (-20)
40K β†’ 25.2M
2:56 | 8:31/mi
FINISH
3:12:08
26.22 mi
Rank: #9241 (-78)
25.2M β†’ FINISH
7:43 | 7:35/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
Time1:31:59
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:40:09
Pace7:39 /mi
πŸ“ŠPositive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4621:386:5821:38
6:58
-
10K
6.21 mi11:11:2643:186:5921:40
6:59
+0:01
15K
9.32 mi11:33:061:04:586:5921:40
6:59
0:00
20K
12.43 mi11:55:201:27:127:0222:14
7:10
+0:11
HALF
13.11 mi12:00:071:31:597:024:47
7:02
-0:08
25K
15.53 mi12:17:301:49:227:0317:23
7:11
+0:09
30K
18.64 mi12:40:392:12:317:0723:09
7:28
+0:17
20M
20.00 mi12:51:172:23:097:1010:38
7:50
+0:22
21M
21.00 mi12:59:152:31:077:127:58
7:58
+0:08
35K
21.75 mi13:04:532:36:457:135:38
7:32
-0:26
23M
23.00 mi13:14:552:46:477:1610:02
8:02
+0:30
24M
24.00 mi13:22:442:54:367:177:49
7:49
-0:13
40K
24.85 mi13:29:373:01:297:196:53
8:04
+0:15
25.2M
25.20 mi13:32:333:04:257:202:56
8:31
+0:27
FINISH
26.22 mi13:40:163:12:087:207:43
7:35
-0:56

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

6:58 /mi

Average Pace

7:20 /mi

Slowest Pace

8:31 /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

1:49:22

57% of race

Time at Steady Pace

36:30

19% of race

Time at Slower Pace

46:16

24% of race

Average Pace: 7:20 /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 mi10:49:4621:386:5821:38
6:58
#8254
10K
6.21 mi11:11:2643:186:5921:40
6:59
#8345
15K
9.32 mi11:33:061:04:586:5921:40
6:59
#8355
20K
12.43 mi11:55:201:27:127:0222:14
7:10
#8492
HALF
13.11 mi12:00:071:31:597:024:47
7:02
#8491
25K
15.53 mi12:17:301:49:227:0317:23
7:11
#8462
30K
18.64 mi12:40:392:12:317:0723:09
7:28
#8492
20M
20.00 mi12:51:172:23:097:1010:38
7:50
#8661
21M
21.00 mi12:59:152:31:077:127:58
7:58
#8665
35K
21.75 mi13:04:532:36:457:135:38
7:32
#8742
23M
23.00 mi13:14:552:46:477:1610:02
8:02
#8948
24M
24.00 mi13:22:442:54:367:177:49
7:49
#9044
40K
24.85 mi13:29:373:01:297:196:53
8:04
#9143
25.2M
25.20 mi13:32:333:04:257:202:56
8:31
#9163
FINISH
26.22 mi13:40:163:12:087:207:43
7:35
#9241
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi8254707470748398(Top 29%)7118(Top 44%)7118(Top 381%)
10K6.21 mi3.10 mi8345-917105-317105-318496(Top 29%)7201(Top 44%)7201(Top 385%)
15K9.32 mi3.11 mi8355-107106-17106-18398(Top 29%)7118(Top 44%)7118(Top 381%)
20K12.43 mi3.11 mi8492-1377178-727178-728993(Top 31%)7414(Top 45%)7414(Top 397%)
HALF13.11 mi0.68 mi8491+17175+37175+38764(Top 30%)7341(Top 45%)7341(Top 393%)
25K15.53 mi2.42 mi8462+297141+347141+348613(Top 30%)7095(Top 43%)7095(Top 380%)
30K18.64 mi3.11 mi8492-307125+167125+169270(Top 32%)7322(Top 45%)7322(Top 392%)
20M20.00 mi1.36 mi8661-1697193-687193-6811522(Top 40%)8318(Top 51%)8318(Top 445%)
21M21.00 mi1.00 mi8665-47167+267167+269634(Top 33%)7280(Top 45%)7280(Top 390%)
35K21.75 mi0.75 mi8742-777192-257192-2511038(Top 38%)7966(Top 49%)7966(Top 426%)
23M23.00 mi1.25 mi8948-2067272-807272-8012538(Top 43%)8604(Top 53%)8604(Top 461%)
24M24.00 mi1.00 mi9044-967296-247296-2412389(Top 43%)8409(Top 51%)8409(Top 450%)
40K24.85 mi0.85 mi9143-997330-347330-3412797(Top 44%)8519(Top 52%)8519(Top 456%)
25.2M25.20 mi0.35 mi9163-207333-37333-311570(Top 40%)7865(Top 48%)7865(Top 421%)
FINISH26.22 mi1.02 mi9241-787346-137346-1311950(Top 41%)8067(Top 49%)8067(Top 432%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
Γ—21
+97ft-345ft

Overall

8398

Males

7118

M50-54

7118

5K→10K

3.1 - 6.2 mi

Top 29%
Γ—5
+79ft-138ft

Overall

8496

Males

7201

M50-54

7201

10K→15K

6.2 - 9.3 mi

Top 29%
Γ—3
+67ft-78ft

Overall

8398

Males

7118

M50-54

7118

15K→20K

9.3 - 12.4 mi

Top 31%
Γ—5
+106ft-86ft

Overall

8993

Males

7414

M50-54

7414

20K→HALF

12.4 - 13.1 mi

Top 30%
Γ—2
+19ft-37ft

Overall

8764

Males

7341

M50-54

7341

HALF→25K

13.1 - 15.5 mi

Top 30%
Γ—4
+66ft-88ft

Overall

8613

Males

7095

M50-54

7095

25K→30K

15.5 - 18.6 mi

Top 32%
Γ—9
+181ft-148ft

Overall

9270

Males

7322

M50-54

7322

30K→20M

18.6 - 20.0 mi

Top 40%
Γ—5
+64ft-50ft

Overall

11522

Males

8318

M50-54

8318

20M→21M

20.0 - 21.0 mi

Top 33%
Γ—8
+106ft-24ft

Overall

9634

Males

7280

M50-54

7280

21M→35K

21.0 - 21.8 mi

Top 38%
Γ—7
+17ft-86ft

Overall

11038

Males

7966

M50-54

7966

35K→23M

21.8 - 23.0 mi

Top 43%
Γ—5
+23ft-63ft

Overall

12538

Males

8604

M50-54

8604

23M→24M

23.0 - 24.0 mi

Top 43%
Γ—6
+12ft-82ft

Overall

12389

Males

8409

M50-54

8409

24M→40K

24.0 - 24.9 mi

Top 44%
Γ—1
+6ft-20ft

Overall

12797

Males

8519

M50-54

8519

40K→25.2M

24.9 - 25.2 mi

Top 40%
Γ—1
+13ft-16ft

Overall

11570

Males

7865

M50-54

7865

25.2M→FINISH

25.2 - 26.2 mi

Top 41%
Γ—2
+22ft-21ft

Overall

11950

Males

8067

M50-54

8067

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1057
Passed By
1888
Net Change
-987
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#8254
5K β†’ 10K158200-91#8254#8345
10K β†’ 15K137147-10#8345#8355
15K β†’ 20K95200-137#8355#8492
20K β†’ HALF2221+1#8492#8491
HALF β†’ 25K11889+29#8491#8462
25K β†’ 30K152182-30#8462#8492
30K β†’ 20M48200-169#8492#8661
20M β†’ 21M7276-4#8661#8665
21M β†’ 35K42119-77#8665#8742
35K β†’ 23M52200-206#8742#8948
23M β†’ 24M45141-96#8948#9044
24M β†’ 40K33132-99#9044#9143
40K β†’ 25.2M2646-20#9143#9163
25.2M β†’ FINISH57135-78#9163#9241
TOTALS10571888-987
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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Activity Data

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