Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Jay Fast

Bib: 12553 β€’M β€’Age: N/A

MI

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 31%
Gender (Male)
#0 / 16340
Top 44%
Masters (Masters Men)
#0 / 10617
Top 32%
Age Group (M45-49)
#0 / 2413
Top 49%
Race Day Weather
51Β°/41Β°F
overcast clouds
Personalized for Jay

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment Β· 7:05/mi at mile 21.7

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
One-time purchase Β· Instant access Β· Downloadable PDF Β· Shareable report

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
22:22
3.11 mi
Rank: #10148
Start β†’ 5K
22:22 | 7:12/mi
10K
44:31
6.21 mi
Rank: #9879 (+269)
5K β†’ 10K
22:09 | 7:08/mi
15K
1:06:55
9.32 mi
Rank: #9944 (-65)
10K β†’ 15K
22:24 | 7:13/mi
20K
1:29:01
12.43 mi
Rank: #9547 (+397)
15K β†’ 20K
22:06 | 7:07/mi
HALF
1:33:51
13.11 mi
Rank: #9532 (+15)
20K β†’ HALF
4:50 | 7:06/mi
25K
1:51:22
15.53 mi
Rank: #9453 (+79)
HALF β†’ 25K
17:31 | 7:14/mi
30K
2:13:36
18.64 mi
Rank: #8957 (+496)
25K β†’ 30K
22:14 | 7:10/mi
20M
2:23:44
20.00 mi
Rank: #8914 (+43)
30K β†’ 20M
10:08 | 7:28/mi
21M
2:31:23
21.00 mi
Rank: #8790 (+124)
20M β†’ 21M
7:39 | 7:39/mi
35K
2:36:41
21.75 mi
Rank: #8709 (+81)
21M β†’ 35K
5:18 | 7:06/mi
23M
2:46:24
23.00 mi
Rank: #8807 (-98)
35K β†’ 23M
9:43 | 7:46/mi
24M
2:54:15
24.00 mi
Rank: #8947 (-140)
23M β†’ 24M
7:51 | 7:51/mi
40K
3:00:58
24.85 mi
Rank: #8979 (-32)
24M β†’ 40K
6:43 | 7:52/mi
25.2M
3:03:50
25.20 mi
Rank: #8966 (+13)
40K β†’ 25.2M
2:52 | 8:19/mi
FINISH
3:11:40
26.22 mi
Rank: #9088 (-122)
25.2M β†’ FINISH
7:50 | 7:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:51
Pace7:10 /mi
2nd Half
Distance13.11 mi
Time1:37:49
Pace7:28 /mi
πŸ“ŠPositive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5522:227:1222:22
7:12
-
10K
6.21 mi11:13:0444:317:1022:09
7:08
-0:04
15K
9.32 mi11:35:281:06:557:1122:24
7:13
+0:05
20K
12.43 mi11:57:341:29:017:1022:06
7:07
-0:06
HALF
13.11 mi12:02:241:33:517:104:50
7:06
-0:01
25K
15.53 mi12:19:551:51:227:1117:31
7:14
+0:08
30K
18.64 mi12:42:092:13:367:1122:14
7:10
-0:04
20M
20.00 mi12:52:172:23:447:1210:08
7:28
+0:18
21M
21.00 mi12:59:562:31:237:137:39
7:39
+0:11
35K
21.75 mi13:05:142:36:417:135:18
7:06
-0:33
23M
23.00 mi13:14:572:46:247:159:43
7:46
+0:40
24M
24.00 mi13:22:482:54:157:167:51
7:51
+0:05
40K
24.85 mi13:29:313:00:587:176:43
7:52
+0:01
25.2M
25.20 mi13:32:233:03:507:182:52
8:19
+0:27
FINISH
26.22 mi13:40:133:11:407:197:50
7:42
-0:37

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

7:06 /mi

Average Pace

7:19 /mi

Slowest Pace

8:19 /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

2:54:14

91% of race

Time at Steady Pace

17:26

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:19 /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 mi10:50:5522:227:1222:22
7:12
#10148
10K
6.21 mi11:13:0444:317:1022:09
7:08
#9879
15K
9.32 mi11:35:281:06:557:1122:24
7:13
#9944
20K
12.43 mi11:57:341:29:017:1022:06
7:07
#9547
HALF
13.11 mi12:02:241:33:517:104:50
7:06
#9532
25K
15.53 mi12:19:551:51:227:1117:31
7:14
#9453
30K
18.64 mi12:42:092:13:367:1122:14
7:10
#8957
20M
20.00 mi12:52:172:23:447:1210:08
7:28
#8914
21M
21.00 mi12:59:562:31:237:137:39
7:39
#8790
35K
21.75 mi13:05:142:36:417:135:18
7:06
#8709
23M
23.00 mi13:14:572:46:247:159:43
7:46
#8807
24M
24.00 mi13:22:482:54:157:167:51
7:51
#8947
40K
24.85 mi13:29:313:00:587:176:43
7:52
#8979
25.2M
25.20 mi13:32:233:03:507:182:52
8:19
#8966
FINISH
26.22 mi13:40:133:11:407:197:50
7:42
#9088
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 mi101488156815610207(Top 35%)8110(Top 50%)8110(Top 336%)
10K6.21 mi3.10 mi9879+2698018+1388018+1389608(Top 33%)7867(Top 48%)7867(Top 326%)
15K9.32 mi3.11 mi9944-658027-98027-910207(Top 35%)8110(Top 50%)8110(Top 336%)
20K12.43 mi3.11 mi9547+3977802+2257802+2258676(Top 30%)7230(Top 44%)7230(Top 300%)
HALF13.11 mi0.68 mi9532+157792+107792+109324(Top 32%)7638(Top 47%)7638(Top 317%)
25K15.53 mi2.42 mi9453+797716+767716+769041(Top 31%)7347(Top 45%)7347(Top 304%)
30K18.64 mi3.11 mi8957+4967396+3207396+3207094(Top 24%)6059(Top 37%)6059(Top 251%)
20M20.00 mi1.36 mi8914+437343+537343+538838(Top 30%)6972(Top 43%)6972(Top 289%)
21M21.00 mi1.00 mi8790+1247238+1057238+1057500(Top 26%)6081(Top 37%)6081(Top 252%)
35K21.75 mi0.75 mi8709+817170+687170+687724(Top 27%)6273(Top 38%)6273(Top 260%)
23M23.00 mi1.25 mi8807-987182-127182-1210749(Top 37%)7722(Top 47%)7722(Top 320%)
24M24.00 mi1.00 mi8947-1407241-597241-5912641(Top 44%)8527(Top 52%)8527(Top 353%)
40K24.85 mi0.85 mi8979-327238+37238+311409(Top 39%)7891(Top 48%)7891(Top 327%)
25.2M25.20 mi0.35 mi8966+137213+257213+2510290(Top 35%)7266(Top 44%)7266(Top 301%)
FINISH26.22 mi1.02 mi9088-1227258-457258-4512836(Top 44%)8481(Top 52%)8481(Top 351%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
Γ—21
+97ft-345ft

Overall

10207

Males

8110

M45-49

8110

5K→10K

3.1 - 6.2 mi

Top 33%
Γ—5
+79ft-138ft

Overall

9608

Males

7867

M45-49

7867

10K→15K

6.2 - 9.3 mi

Top 35%
Γ—3
+67ft-78ft

Overall

10207

Males

8110

M45-49

8110

15K→20K

9.3 - 12.4 mi

Top 30%
Γ—5
+106ft-86ft

Overall

8676

Males

7230

M45-49

7230

20K→HALF

12.4 - 13.1 mi

Top 32%
Γ—2
+19ft-37ft

Overall

9324

Males

7638

M45-49

7638

HALF→25K

13.1 - 15.5 mi

Top 31%
Γ—4
+66ft-88ft

Overall

9041

Males

7347

M45-49

7347

25K→30K

15.5 - 18.6 mi

Top 24%
Γ—9
+181ft-148ft

Overall

7094

Males

6059

M45-49

6059

30K→20M

18.6 - 20.0 mi

Top 30%
Γ—5
+64ft-50ft

Overall

8838

Males

6972

M45-49

6972

20M→21M

20.0 - 21.0 mi

Top 26%
Γ—8
+106ft-24ft

Overall

7500

Males

6081

M45-49

6081

21M→35K

21.0 - 21.8 mi

Top 27%
Γ—7
+17ft-86ft

Overall

7724

Males

6273

M45-49

6273

35K→23M

21.8 - 23.0 mi

Top 37%
Γ—5
+23ft-63ft

Overall

10749

Males

7722

M45-49

7722

23M→24M

23.0 - 24.0 mi

Top 44%
Γ—6
+12ft-82ft

Overall

12641

Males

8527

M45-49

8527

24M→40K

24.0 - 24.9 mi

Top 39%
Γ—1
+6ft-20ft

Overall

11409

Males

7891

M45-49

7891

40K→25.2M

24.9 - 25.2 mi

Top 35%
Γ—1
+13ft-16ft

Overall

10290

Males

7266

M45-49

7266

25.2M→FINISH

25.2 - 26.2 mi

Top 44%
Γ—2
+22ft-21ft

Overall

12836

Males

8481

M45-49

8481

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2239*
Passed By
1166
Net Change
+1060
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#10148
5K β†’ 10K406*137+269#10148#9879
10K β†’ 15K148200-65#9879#9944
15K β†’ 20K417*20+397#9944#9547
20K β†’ HALF3318+15#9547#9532
HALF β†’ 25K14869+79#9532#9453
25K β†’ 30K498*2+496#9453#8957
30K β†’ 20M10663+43#8957#8914
20M β†’ 21M14925+124#8914#8790
21M β†’ 35K9514+81#8790#8709
35K β†’ 23M79177-98#8709#8807
23M β†’ 24M33173-140#8807#8947
24M β†’ 40K4880-32#8947#8979
40K β†’ 25.2M3926+13#8979#8966
25.2M β†’ FINISH40162-122#8966#9088
TOTALS2239*1166+1060

* 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