Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Jeffrey Jameson

Bib: 8039 β€’M β€’Age: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 46%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 48%
Age Group (M50-54)
#0 / 1868
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
23:09
3.11 mi
Rank: #12361
Start β†’ 5K
23:09 | 7:28/mi
10K
46:04
6.21 mi
Rank: #12089 (+272)
5K β†’ 10K
22:55 | 7:23/mi
15K
1:09:12
9.32 mi
Rank: #12137 (-48)
10K β†’ 15K
23:08 | 7:27/mi
20K
1:32:31
12.43 mi
Rank: #12093 (+44)
15K β†’ 20K
23:19 | 7:31/mi
HALF
1:37:41
13.11 mi
Rank: #12183 (-90)
20K β†’ HALF
5:10 | 7:35/mi
25K
1:56:20
15.53 mi
Rank: #12300 (-117)
HALF β†’ 25K
18:39 | 7:42/mi
30K
2:21:18
18.64 mi
Rank: #12542 (-242)
25K β†’ 30K
24:58 | 8:03/mi
20M
2:32:23
20.00 mi
Rank: #12624 (-82)
30K β†’ 20M
11:05 | 8:10/mi
21M
2:40:54
21.00 mi
Rank: #12653 (-29)
20M β†’ 21M
8:31 | 8:31/mi
35K
2:47:09
21.75 mi
Rank: #12803 (-150)
21M β†’ 35K
6:15 | 8:22/mi
23M
2:57:42
23.00 mi
Rank: #12959 (-156)
35K β†’ 23M
10:33 | 8:26/mi
24M
3:06:16
24.00 mi
Rank: #13148 (-189)
23M β†’ 24M
8:34 | 8:34/mi
40K
3:13:36
24.85 mi
Rank: #13229 (-81)
24M β†’ 40K
7:20 | 8:35/mi
25.2M
3:16:43
25.20 mi
Rank: #13258 (-29)
40K β†’ 25.2M
3:07 | 9:03/mi
FINISH
3:24:58
26.22 mi
Rank: #13360 (-102)
25.2M β†’ FINISH
8:15 | 8:06/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:37:41
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:47:17
Pace8:12 /mi
πŸ“ŠPositive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:4523:097:2823:09
7:28
-
10K
6.21 mi10:52:4046:047:2522:55
7:23
-0:05
15K
9.32 mi11:15:481:09:127:2623:08
7:27
+0:04
20K
12.43 mi11:39:071:32:317:2723:19
7:31
+0:04
HALF
13.11 mi11:44:171:37:417:285:10
7:35
+0:04
25K
15.53 mi12:02:561:56:207:3018:39
7:42
+0:07
30K
18.64 mi12:27:542:21:187:3524:58
8:03
+0:21
20M
20.00 mi12:38:592:32:237:3811:05
8:10
+0:07
21M
21.00 mi12:47:302:40:547:408:31
8:31
+0:21
35K
21.75 mi12:53:452:47:097:426:15
8:22
-0:09
23M
23.00 mi13:04:182:57:427:4410:33
8:26
+0:04
24M
24.00 mi13:12:523:06:167:468:34
8:34
+0:08
40K
24.85 mi13:20:123:13:367:487:20
8:35
+0:01
25.2M
25.20 mi13:23:193:16:437:493:07
9:03
+0:28
FINISH
26.22 mi13:31:343:24:587:508:15
8:06
-0:57

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

7:23 /mi

Average Pace

7:49 /mi

Slowest Pace

9:03 /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

1:56:20

57% of race

Time at Steady Pace

44:18

22% of race

Time at Slower Pace

44:20

22% of race

Average Pace: 7:49 /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 mi10:29:4523:097:2823:09
7:28
#12361
10K
6.21 mi10:52:4046:047:2522:55
7:23
#12089
15K
9.32 mi11:15:481:09:127:2623:08
7:27
#12137
20K
12.43 mi11:39:071:32:317:2723:19
7:31
#12093
HALF
13.11 mi11:44:171:37:417:285:10
7:35
#12183
25K
15.53 mi12:02:561:56:207:3018:39
7:42
#12300
30K
18.64 mi12:27:542:21:187:3524:58
8:03
#12542
20M
20.00 mi12:38:592:32:237:3811:05
8:10
#12624
21M
21.00 mi12:47:302:40:547:408:31
8:31
#12653
35K
21.75 mi12:53:452:47:097:426:15
8:22
#12803
23M
23.00 mi13:04:182:57:427:4410:33
8:26
#12959
24M
24.00 mi13:12:523:06:167:468:34
8:34
#13148
40K
24.85 mi13:20:123:13:367:487:20
8:35
#13229
25.2M
25.20 mi13:23:193:16:437:493:07
9:03
#13258
FINISH
26.22 mi13:31:343:24:587:508:15
8:06
#13360
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 mi123619192919212347(Top 43%)9094(Top 56%)9094(Top 487%)
10K6.21 mi3.10 mi12089+2729049+1439049+14311841(Top 41%)8918(Top 55%)8918(Top 477%)
15K9.32 mi3.11 mi12137-489050-19050-112347(Top 43%)9094(Top 56%)9094(Top 487%)
20K12.43 mi3.11 mi12093+449007+439007+4312015(Top 41%)8852(Top 54%)8852(Top 474%)
HALF13.11 mi0.68 mi12183-909037-309037-3013592(Top 47%)9625(Top 59%)9625(Top 515%)
25K15.53 mi2.42 mi12300-1179052-159052-1512958(Top 45%)9201(Top 56%)9201(Top 493%)
30K18.64 mi3.11 mi12542-2429107-559107-5513728(Top 47%)9429(Top 58%)9429(Top 505%)
20M20.00 mi1.36 mi12624-829104+39104+313921(Top 48%)9414(Top 58%)9414(Top 504%)
21M21.00 mi1.00 mi12653-299092+129092+1213192(Top 45%)8990(Top 55%)8990(Top 481%)
35K21.75 mi0.75 mi12803-1509148-569148-5616714(Top 58%)10488(Top 64%)10488(Top 561%)
23M23.00 mi1.25 mi12959-1569206-589206-5815245(Top 53%)9793(Top 60%)9793(Top 524%)
24M24.00 mi1.00 mi13148-1899272-669272-6617219(Top 59%)10557(Top 65%)10557(Top 565%)
40K24.85 mi0.85 mi13229-819283-119283-1116112(Top 56%)10015(Top 61%)10015(Top 536%)
25.2M25.20 mi0.35 mi13258-299286-39286-314863(Top 51%)9423(Top 58%)9423(Top 504%)
FINISH26.22 mi1.02 mi13360-1029292-69292-615749(Top 54%)9875(Top 60%)9875(Top 529%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
Γ—21
+97ft-345ft

Overall

12347

Males

9094

M50-54

9094

5K→10K

3.1 - 6.2 mi

Top 41%
Γ—5
+79ft-138ft

Overall

11841

Males

8918

M50-54

8918

10K→15K

6.2 - 9.3 mi

Top 43%
Γ—3
+67ft-78ft

Overall

12347

Males

9094

M50-54

9094

15K→20K

9.3 - 12.4 mi

Top 41%
Γ—5
+106ft-86ft

Overall

12015

Males

8852

M50-54

8852

20K→HALF

12.4 - 13.1 mi

Top 47%
Γ—2
+19ft-37ft

Overall

13592

Males

9625

M50-54

9625

HALF→25K

13.1 - 15.5 mi

Top 45%
Γ—4
+66ft-88ft

Overall

12958

Males

9201

M50-54

9201

25K→30K

15.5 - 18.6 mi

Top 47%
Γ—9
+181ft-148ft

Overall

13728

Males

9429

M50-54

9429

30K→20M

18.6 - 20.0 mi

Top 48%
Γ—5
+64ft-50ft

Overall

13921

Males

9414

M50-54

9414

20M→21M

20.0 - 21.0 mi

Top 45%
Γ—8
+106ft-24ft

Overall

13192

Males

8990

M50-54

8990

21M→35K

21.0 - 21.8 mi

Top 58%
Γ—7
+17ft-86ft

Overall

16714

Males

10488

M50-54

10488

35K→23M

21.8 - 23.0 mi

Top 53%
Γ—5
+23ft-63ft

Overall

15245

Males

9793

M50-54

9793

23M→24M

23.0 - 24.0 mi

Top 59%
Γ—6
+12ft-82ft

Overall

17219

Males

10557

M50-54

10557

24M→40K

24.0 - 24.9 mi

Top 56%
Γ—1
+6ft-20ft

Overall

16112

Males

10015

M50-54

10015

40K→25.2M

24.9 - 25.2 mi

Top 51%
Γ—1
+13ft-16ft

Overall

14863

Males

9423

M50-54

9423

25.2M→FINISH

25.2 - 26.2 mi

Top 54%
Γ—2
+22ft-21ft

Overall

15749

Males

9875

M50-54

9875

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1339*
Passed By
2131
Net Change
-999
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#12361
5K β†’ 10K425*153+272#12361#12089
10K β†’ 15K162200-48#12089#12137
15K β†’ 20K181137+44#12137#12093
20K β†’ HALF999-90#12093#12183
HALF β†’ 25K86200-117#12183#12300
25K β†’ 30K120200-242#12300#12542
30K β†’ 20M66148-82#12542#12624
20M β†’ 21M72101-29#12624#12653
21M β†’ 35K21171-150#12653#12803
35K β†’ 23M54200-156#12803#12959
23M β†’ 24M33200-189#12959#13148
24M β†’ 40K41122-81#13148#13229
40K β†’ 25.2M2352-29#13229#13258
25.2M β†’ FINISH46148-102#13258#13360
TOTALS1339*2131-999

* 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

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