Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

George Lalama

Bib: 13668 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 49%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
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
23:44
3.11 mi
Rank: #13989
Start β†’ 5K
23:44 | 7:39/mi
10K
47:00
6.21 mi
Rank: #13388 (+601)
5K β†’ 10K
23:16 | 7:30/mi
15K
1:09:53
9.32 mi
Rank: #12789 (+599)
10K β†’ 15K
22:53 | 7:22/mi
20K
1:32:56
12.43 mi
Rank: #12399 (+390)
15K β†’ 20K
23:03 | 7:26/mi
HALF
1:37:56
13.11 mi
Rank: #12337 (+62)
20K β†’ HALF
5:00 | 7:21/mi
25K
1:56:03
15.53 mi
Rank: #12142 (+195)
HALF β†’ 25K
18:07 | 7:29/mi
30K
2:20:36
18.64 mi
Rank: #12230 (-88)
25K β†’ 30K
24:33 | 7:55/mi
20M
2:31:47
20.00 mi
Rank: #12396 (-166)
30K β†’ 20M
11:11 | 8:14/mi
21M
2:40:47
21.00 mi
Rank: #12616 (-220)
20M β†’ 21M
9:00 | 9:00/mi
35K
2:46:46
21.75 mi
Rank: #12660 (-44)
21M β†’ 35K
5:59 | 8:00/mi
23M
2:57:22
23.00 mi
Rank: #12820 (-160)
35K β†’ 23M
10:36 | 8:29/mi
24M
3:06:05
24.00 mi
Rank: #13093 (-273)
23M β†’ 24M
8:43 | 8:43/mi
40K
3:14:11
24.85 mi
Rank: #13443 (-350)
24M β†’ 40K
8:06 | 9:29/mi
25.2M
3:17:44
25.20 mi
Rank: #13609 (-166)
40K β†’ 25.2M
3:33 | 10:18/mi
FINISH
3:27:18
26.22 mi
Rank: #14102 (-493)
25.2M β†’ FINISH
9:34 | 9:24/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
Time1:37:56
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:49:22
Pace8:21 /mi
πŸ“ŠPositive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4423:447:3923:44
7:39
-
10K
6.21 mi11:16:0047:007:3423:16
7:30
-0:09
15K
9.32 mi11:38:531:09:537:3022:53
7:22
-0:08
20K
12.43 mi12:01:561:32:567:2923:03
7:26
+0:04
HALF
13.11 mi12:06:561:37:567:295:00
7:21
-0:05
25K
15.53 mi12:25:031:56:037:2918:07
7:29
+0:08
30K
18.64 mi12:49:362:20:367:3324:33
7:55
+0:26
20M
20.00 mi13:00:472:31:477:3611:11
8:14
+0:19
21M
21.00 mi13:09:472:40:477:409:00
9:00
+0:46
35K
21.75 mi13:15:462:46:467:415:59
8:00
-1:00
23M
23.00 mi13:26:222:57:227:4310:36
8:29
+0:29
24M
24.00 mi13:35:053:06:057:468:43
8:43
+0:14
40K
24.85 mi13:43:113:14:117:498:06
9:29
+0:46
25.2M
25.20 mi13:46:443:17:447:513:33
10:18
+0:49
FINISH
26.22 mi13:56:183:27:187:559:34
9:24
-0:54

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

7:21 /mi

Average Pace

7:55 /mi

Slowest Pace

10:18 /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

1:32:19

45% of race

Time at Steady Pace

1:05:27

32% of race

Time at Slower Pace

49:32

24% of race

Average Pace: 7:54 /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 mi10:52:4423:447:3923:44
7:39
#13989
10K
6.21 mi11:16:0047:007:3423:16
7:30
#13388
15K
9.32 mi11:38:531:09:537:3022:53
7:22
#12789
20K
12.43 mi12:01:561:32:567:2923:03
7:26
#12399
HALF
13.11 mi12:06:561:37:567:295:00
7:21
#12337
25K
15.53 mi12:25:031:56:037:2918:07
7:29
#12142
30K
18.64 mi12:49:362:20:367:3324:33
7:55
#12230
20M
20.00 mi13:00:472:31:477:3611:11
8:14
#12396
21M
21.00 mi13:09:472:40:477:409:00
9:00
#12616
35K
21.75 mi13:15:462:46:467:415:59
8:00
#12660
23M
23.00 mi13:26:222:57:227:4310:36
8:29
#12820
24M
24.00 mi13:35:053:06:057:468:43
8:43
#13093
40K
24.85 mi13:43:113:14:117:498:06
9:29
#13443
25.2M
25.20 mi13:46:443:17:447:513:33
10:18
#13609
FINISH
26.22 mi13:56:183:27:187:559:34
9:24
#14102
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 mi139899862986211639(Top 40%)8775(Top 54%)8775(Top 470%)
10K6.21 mi3.10 mi13388+6019599+2639599+26312828(Top 44%)9328(Top 57%)9328(Top 499%)
15K9.32 mi3.11 mi12789+5999332+2679332+26711639(Top 40%)8775(Top 54%)8775(Top 470%)
20K12.43 mi3.11 mi12399+3909130+2029130+20211294(Top 39%)8525(Top 52%)8525(Top 456%)
HALF13.11 mi0.68 mi12337+629099+319099+3111486(Top 40%)8717(Top 53%)8717(Top 467%)
25K15.53 mi2.42 mi12142+1958986+1138986+11311177(Top 39%)8412(Top 51%)8412(Top 450%)
30K18.64 mi3.11 mi12230-888974+128974+1212757(Top 44%)8998(Top 55%)8998(Top 482%)
20M20.00 mi1.36 mi12396-1669017-439017-4314453(Top 50%)9665(Top 59%)9665(Top 517%)
21M21.00 mi1.00 mi12616-2209081-649081-6416099(Top 55%)10295(Top 63%)10295(Top 551%)
35K21.75 mi0.75 mi12660-449089-89089-814444(Top 50%)9513(Top 58%)9513(Top 509%)
23M23.00 mi1.25 mi12820-1609146-579146-5715500(Top 53%)9896(Top 61%)9896(Top 530%)
24M24.00 mi1.00 mi13093-2739247-1019247-10118063(Top 62%)10968(Top 67%)10968(Top 587%)
40K24.85 mi0.85 mi13443-3509363-1169363-11620260(Top 70%)11977(Top 73%)11977(Top 641%)
25.2M25.20 mi0.35 mi13609-1669426-639426-6320349(Top 70%)12007(Top 73%)12007(Top 643%)
FINISH26.22 mi1.02 mi14102-4939606-1809606-18021952(Top 76%)12822(Top 78%)12822(Top 686%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
Γ—21
+97ft-345ft

Overall

11639

Males

8775

M50-54

8775

5K→10K

3.1 - 6.2 mi

Top 44%
Γ—5
+79ft-138ft

Overall

12828

Males

9328

M50-54

9328

10K→15K

6.2 - 9.3 mi

Top 40%
Γ—3
+67ft-78ft

Overall

11639

Males

8775

M50-54

8775

15K→20K

9.3 - 12.4 mi

Top 39%
Γ—5
+106ft-86ft

Overall

11294

Males

8525

M50-54

8525

20K→HALF

12.4 - 13.1 mi

Top 40%
Γ—2
+19ft-37ft

Overall

11486

Males

8717

M50-54

8717

HALF→25K

13.1 - 15.5 mi

Top 39%
Γ—4
+66ft-88ft

Overall

11177

Males

8412

M50-54

8412

25K→30K

15.5 - 18.6 mi

Top 44%
Γ—9
+181ft-148ft

Overall

12757

Males

8998

M50-54

8998

30K→20M

18.6 - 20.0 mi

Top 50%
Γ—5
+64ft-50ft

Overall

14453

Males

9665

M50-54

9665

20M→21M

20.0 - 21.0 mi

Top 55%
Γ—8
+106ft-24ft

Overall

16099

Males

10295

M50-54

10295

21M→35K

21.0 - 21.8 mi

Top 50%
Γ—7
+17ft-86ft

Overall

14444

Males

9513

M50-54

9513

35K→23M

21.8 - 23.0 mi

Top 53%
Γ—5
+23ft-63ft

Overall

15500

Males

9896

M50-54

9896

23M→24M

23.0 - 24.0 mi

Top 62%
Γ—6
+12ft-82ft

Overall

18063

Males

10968

M50-54

10968

24M→40K

24.0 - 24.9 mi

Top 70%
Γ—1
+6ft-20ft

Overall

20260

Males

11977

M50-54

11977

40K→25.2M

24.9 - 25.2 mi

Top 70%
Γ—1
+13ft-16ft

Overall

20349

Males

12007

M50-54

12007

25.2M→FINISH

25.2 - 26.2 mi

Top 76%
Γ—2
+22ft-21ft

Overall

21952

Males

12822

M50-54

12822

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2423*
Passed By
1838
Net Change
-113
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#13989
5K β†’ 10K700*99+601#13989#13388
10K β†’ 15K619*20+599#13388#12789
15K β†’ 20K411*21+390#12789#12399
20K β†’ HALF719+62#12399#12337
HALF β†’ 25K229*34+195#12337#12142
25K β†’ 30K163200-88#12142#12230
30K β†’ 20M47200-166#12230#12396
20M β†’ 21M33200-220#12396#12616
21M β†’ 35K4084-44#12616#12660
35K β†’ 23M55200-160#12660#12820
23M β†’ 24M28200-273#12820#13093
24M β†’ 40K16200-350#13093#13443
40K β†’ 25.2M5171-166#13443#13609
25.2M β†’ FINISH6200-493#13609#14102
TOTALS2423*1838-113

* 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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Activity Data

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