Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Vito Lafrancesca

Bib: 31767 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M50-54)
#0 / 1868
Race Day Weather
51Β°/41Β°F
overcast clouds
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link β€” view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

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
26:30
3.11 mi
Rank: #20248
Start β†’ 5K
26:30 | 8:32/mi
10K
53:12
6.21 mi
Rank: #20507 (-259)
5K β†’ 10K
26:42 | 8:36/mi
15K
1:19:21
9.32 mi
Rank: #20203 (+304)
10K β†’ 15K
26:09 | 8:26/mi
20K
1:45:51
12.43 mi
Rank: #20008 (+195)
15K β†’ 20K
26:30 | 8:32/mi
HALF
1:51:38
13.11 mi
Rank: #20023 (-15)
20K β†’ HALF
5:47 | 8:30/mi
25K
2:12:19
15.53 mi
Rank: #19825 (+198)
HALF β†’ 25K
20:41 | 8:32/mi
30K
2:39:05
18.64 mi
Rank: #19412 (+413)
25K β†’ 30K
26:46 | 8:37/mi
20M
2:51:02
20.00 mi
Rank: #19289 (+123)
30K β†’ 20M
11:57 | 8:48/mi
21M
3:00:14
21.00 mi
Rank: #19149 (+140)
20M β†’ 21M
9:12 | 9:12/mi
35K
3:06:50
21.75 mi
Rank: #19134 (+15)
21M β†’ 35K
6:36 | 8:50/mi
23M
3:18:18
23.00 mi
Rank: #19165 (-31)
35K β†’ 23M
11:28 | 9:10/mi
24M
3:27:23
24.00 mi
Rank: #19198 (-33)
23M β†’ 24M
9:05 | 9:05/mi
40K
3:35:17
24.85 mi
Rank: #19206 (-8)
24M β†’ 40K
7:54 | 9:15/mi
25.2M
3:38:44
25.20 mi
Rank: #19212 (-6)
40K β†’ 25.2M
3:27 | 10:01/mi
FINISH
3:47:36
26.22 mi
Rank: #19237 (-25)
25.2M β†’ FINISH
8:52 | 8:43/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:38
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time1:55:58
Pace8:51 /mi
πŸ“ŠPositive Split: 3.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:3426:308:3226:30
8:32
-
10K
6.21 mi12:19:1653:128:3426:42
8:36
+0:04
15K
9.32 mi12:45:251:19:218:3126:09
8:26
-0:10
20K
12.43 mi13:11:551:45:518:3226:30
8:32
+0:06
HALF
13.11 mi13:17:421:51:388:315:47
8:30
-0:02
25K
15.53 mi13:38:232:12:198:3220:41
8:32
+0:02
30K
18.64 mi14:05:092:39:058:3326:46
8:37
+0:05
20M
20.00 mi14:17:062:51:028:3411:57
8:48
+0:11
21M
21.00 mi14:26:183:00:148:359:12
9:12
+0:24
35K
21.75 mi14:32:543:06:508:366:36
8:50
-0:22
23M
23.00 mi14:44:223:18:188:3811:28
9:10
+0:20
24M
24.00 mi14:53:273:27:238:399:05
9:05
-0:05
40K
24.85 mi15:01:213:35:178:407:54
9:15
+0:10
25.2M
25.20 mi15:04:483:38:448:413:27
10:01
+0:46
FINISH
26.22 mi15:13:403:47:368:428:52
8:43
-1:18

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

8:26 /mi

Average Pace

8:41 /mi

Slowest Pace

10:01 /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

3:44:09

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

3:27

2% of race

Average Pace: 8:41 /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 mi11:52:3426:308:3226:30
8:32
#20248
10K
6.21 mi12:19:1653:128:3426:42
8:36
#20507
15K
9.32 mi12:45:251:19:218:3126:09
8:26
#20203
20K
12.43 mi13:11:551:45:518:3226:30
8:32
#20008
HALF
13.11 mi13:17:421:51:388:315:47
8:30
#20023
25K
15.53 mi13:38:232:12:198:3220:41
8:32
#19825
30K
18.64 mi14:05:092:39:058:3326:46
8:37
#19412
20M
20.00 mi14:17:062:51:028:3411:57
8:48
#19289
21M
21.00 mi14:26:183:00:148:359:12
9:12
#19149
35K
21.75 mi14:32:543:06:508:366:36
8:50
#19134
23M
23.00 mi14:44:223:18:188:3811:28
9:10
#19165
24M
24.00 mi14:53:273:27:238:399:05
9:05
#19198
40K
24.85 mi15:01:213:35:178:407:54
9:15
#19206
25.2M
25.20 mi15:04:483:38:448:413:27
10:01
#19212
FINISH
26.22 mi15:13:403:47:368:428:52
8:43
#19237
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 mi20248123861238619647(Top 68%)12167(Top 74%)12167(Top 651%)
10K6.21 mi3.10 mi20507-25912528-14212528-14220846(Top 72%)12704(Top 78%)12704(Top 680%)
15K9.32 mi3.11 mi20203+30412397+13112397+13119647(Top 68%)12167(Top 74%)12167(Top 651%)
20K12.43 mi3.11 mi20008+19512287+11012287+11019462(Top 67%)12042(Top 74%)12042(Top 645%)
HALF13.11 mi0.68 mi20023-1512294-712294-720102(Top 69%)12375(Top 76%)12375(Top 662%)
25K15.53 mi2.42 mi19825+19812203+9112203+9118731(Top 65%)11681(Top 71%)11681(Top 625%)
30K18.64 mi3.11 mi19412+41311998+20511998+20517559(Top 61%)11067(Top 68%)11067(Top 592%)
20M20.00 mi1.36 mi19289+12311923+7511923+7517949(Top 62%)11158(Top 68%)11158(Top 597%)
21M21.00 mi1.00 mi19149+14011854+6911854+6917137(Top 59%)10749(Top 66%)10749(Top 575%)
35K21.75 mi0.75 mi19134+1511838+1611838+1619212(Top 66%)11589(Top 71%)11589(Top 620%)
23M23.00 mi1.25 mi19165-3111829+911829+919233(Top 66%)11574(Top 71%)11574(Top 620%)
24M24.00 mi1.00 mi19198-3311813+1611813+1619791(Top 68%)11771(Top 72%)11771(Top 630%)
40K24.85 mi0.85 mi19206-811797+1611797+1619423(Top 67%)11559(Top 71%)11559(Top 619%)
25.2M25.20 mi0.35 mi19212-611800-311800-319394(Top 67%)11560(Top 71%)11560(Top 619%)
FINISH26.22 mi1.02 mi19237-2511792+811792+819152(Top 66%)11446(Top 70%)11446(Top 613%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
Γ—21
+97ft-345ft

Overall

19647

Males

12167

M50-54

12167

5K→10K

3.1 - 6.2 mi

Top 72%
Γ—5
+79ft-138ft

Overall

20846

Males

12704

M50-54

12704

10K→15K

6.2 - 9.3 mi

Top 68%
Γ—3
+67ft-78ft

Overall

19647

Males

12167

M50-54

12167

15K→20K

9.3 - 12.4 mi

Top 67%
Γ—5
+106ft-86ft

Overall

19462

Males

12042

M50-54

12042

20K→HALF

12.4 - 13.1 mi

Top 69%
Γ—2
+19ft-37ft

Overall

20102

Males

12375

M50-54

12375

HALF→25K

13.1 - 15.5 mi

Top 65%
Γ—4
+66ft-88ft

Overall

18731

Males

11681

M50-54

11681

25K→30K

15.5 - 18.6 mi

Top 61%
Γ—9
+181ft-148ft

Overall

17559

Males

11067

M50-54

11067

30K→20M

18.6 - 20.0 mi

Top 62%
Γ—5
+64ft-50ft

Overall

17949

Males

11158

M50-54

11158

20M→21M

20.0 - 21.0 mi

Top 59%
Γ—8
+106ft-24ft

Overall

17137

Males

10749

M50-54

10749

21M→35K

21.0 - 21.8 mi

Top 66%
Γ—7
+17ft-86ft

Overall

19212

Males

11589

M50-54

11589

35K→23M

21.8 - 23.0 mi

Top 66%
Γ—5
+23ft-63ft

Overall

19233

Males

11574

M50-54

11574

23M→24M

23.0 - 24.0 mi

Top 68%
Γ—6
+12ft-82ft

Overall

19791

Males

11771

M50-54

11771

24M→40K

24.0 - 24.9 mi

Top 67%
Γ—1
+6ft-20ft

Overall

19423

Males

11559

M50-54

11559

40K→25.2M

24.9 - 25.2 mi

Top 67%
Γ—1
+13ft-16ft

Overall

19394

Males

11560

M50-54

11560

25.2M→FINISH

25.2 - 26.2 mi

Top 66%
Γ—2
+22ft-21ft

Overall

19152

Males

11446

M50-54

11446

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2142*
Passed By
900
Net Change
+1011
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#20248
5K β†’ 10K172200-259#20248#20507
10K β†’ 15K392*88+304#20507#20203
15K β†’ 20K255*60+195#20203#20008
20K β†’ HALF2136-15#20008#20023
HALF β†’ 25K226*28+198#20023#19825
25K β†’ 30K435*22+413#19825#19412
30K β†’ 20M15128+123#19412#19289
20M β†’ 21M16424+140#19289#19149
21M β†’ 35K4934+15#19149#19134
35K β†’ 23M76107-31#19134#19165
23M β†’ 24M67100-33#19165#19198
24M β†’ 40K5967-8#19198#19206
40K β†’ 25.2M2733-6#19206#19212
25.2M β†’ FINISH4873-25#19212#19237
TOTALS2142*900+1011

* 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

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback