Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Lucas Davis

Bib: 5333 β€’M β€’Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 9%
Gender (Male)
#0 / 16340
Top 15%
Age Group (M18-39)
#0 / 5723
Top 36%
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
20:06
3.11 mi
Rank: #3943
Start β†’ 5K
20:06 | 6:29/mi
10K
39:58
6.21 mi
Rank: #3684 (+259)
5K β†’ 10K
19:52 | 6:24/mi
15K
59:41
9.32 mi
Rank: #3509 (+175)
10K β†’ 15K
19:43 | 6:21/mi
20K
1:19:17
12.43 mi
Rank: #3231 (+278)
15K β†’ 20K
19:36 | 6:19/mi
HALF
1:23:33
13.11 mi
Rank: #3202 (+29)
20K β†’ HALF
4:16 | 6:16/mi
25K
1:38:07
15.53 mi
Rank: #2726 (+476)
HALF β†’ 25K
14:34 | 6:01/mi
30K
1:57:36
18.64 mi
Rank: #2435 (+291)
25K β†’ 30K
19:29 | 6:17/mi
20M
2:06:29
20.00 mi
Rank: #2441 (-6)
30K β†’ 20M
8:53 | 6:33/mi
21M
2:13:11
21.00 mi
Rank: #2408 (+33)
20M β†’ 21M
6:42 | 6:42/mi
35K
2:18:04
21.75 mi
Rank: #2431 (-23)
21M β†’ 35K
4:53 | 6:32/mi
23M
2:26:34
23.00 mi
Rank: #2484 (-53)
35K β†’ 23M
8:30 | 6:48/mi
24M
2:33:25
24.00 mi
Rank: #2568 (-84)
23M β†’ 24M
6:51 | 6:51/mi
40K
2:39:13
24.85 mi
Rank: #2578 (-10)
24M β†’ 40K
5:48 | 6:48/mi
25.2M
2:41:38
25.20 mi
Rank: #2569 (+9)
40K β†’ 25.2M
2:25 | 7:01/mi
FINISH
2:48:09
26.22 mi
Rank: #2578 (-9)
25.2M β†’ FINISH
6:31 | 6:24/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:23:33
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:24:36
Pace6:28 /mi
πŸ“ŠPositive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3420:066:2920:06
6:29
-
10K
6.21 mi10:43:2639:586:2619:52
6:24
-0:05
15K
9.32 mi11:03:0959:416:2519:43
6:21
-0:03
20K
12.43 mi11:22:451:19:176:2319:36
6:19
-0:02
HALF
13.11 mi11:27:011:23:336:234:16
6:16
-0:03
25K
15.53 mi11:41:351:38:076:1914:34
6:01
-0:15
30K
18.64 mi12:01:041:57:366:1919:29
6:17
+0:16
20M
20.00 mi12:09:572:06:296:208:53
6:33
+0:16
21M
21.00 mi12:16:392:13:116:216:42
6:42
+0:09
35K
21.75 mi12:21:322:18:046:214:53
6:32
-0:10
23M
23.00 mi12:30:022:26:346:238:30
6:48
+0:16
24M
24.00 mi12:36:532:33:256:246:51
6:51
+0:03
40K
24.85 mi12:42:412:39:136:255:48
6:48
-0:03
25.2M
25.20 mi12:45:062:41:386:252:25
7:01
+0:13
FINISH
26.22 mi12:51:372:48:096:266:31
6:24
-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

6:01 /mi

Average Pace

6:25 /mi

Slowest Pace

7:01 /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

2:17:53

82% of race

Time at Steady Pace

30:16

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:25 /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 mi10:23:3420:066:2920:06
6:29
#3943
10K
6.21 mi10:43:2639:586:2619:52
6:24
#3684
15K
9.32 mi11:03:0959:416:2519:43
6:21
#3509
20K
12.43 mi11:22:451:19:176:2319:36
6:19
#3231
HALF
13.11 mi11:27:011:23:336:234:16
6:16
#3202
25K
15.53 mi11:41:351:38:076:1914:34
6:01
#2726
30K
18.64 mi12:01:041:57:366:1919:29
6:17
#2435
20M
20.00 mi12:09:572:06:296:208:53
6:33
#2441
21M
21.00 mi12:16:392:13:116:216:42
6:42
#2408
35K
21.75 mi12:21:322:18:046:214:53
6:32
#2431
23M
23.00 mi12:30:022:26:346:238:30
6:48
#2484
24M
24.00 mi12:36:532:33:256:246:51
6:51
#2568
40K
24.85 mi12:42:412:39:136:255:48
6:48
#2578
25.2M
25.20 mi12:45:062:41:386:252:25
7:01
#2569
FINISH
26.22 mi12:51:372:48:096:266:31
6:24
#2578
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3943374737473152(Top 11%)3016(Top 18%)3016(Top 53%)
10K6.21 mi3.10 mi3684+2593507+2403507+2403491(Top 12%)3331(Top 20%)3331(Top 58%)
15K9.32 mi3.11 mi3509+1753350+1573350+1573152(Top 11%)3016(Top 18%)3016(Top 53%)
20K12.43 mi3.11 mi3231+2783096+2543096+2542622(Top 9%)2522(Top 15%)2522(Top 44%)
HALF13.11 mi0.68 mi3202+293070+263070+262811(Top 10%)2705(Top 17%)2705(Top 47%)
25K15.53 mi2.42 mi2726+4762623+4472623+4471105(Top 4%)1061(Top 6%)1061(Top 19%)
30K18.64 mi3.11 mi2435+2912344+2792344+2791514(Top 5%)1458(Top 9%)1458(Top 25%)
20M20.00 mi1.36 mi2441-62348-42348-42616(Top 9%)2473(Top 15%)2473(Top 43%)
21M21.00 mi1.00 mi2408+332314+342314+342040(Top 7%)1947(Top 12%)1947(Top 34%)
35K21.75 mi0.75 mi2431-232336-222336-223688(Top 13%)3379(Top 21%)3379(Top 59%)
23M23.00 mi1.25 mi2484-532387-512387-514009(Top 14%)3604(Top 22%)3604(Top 63%)
24M24.00 mi1.00 mi2568-842467-802467-805432(Top 19%)4633(Top 28%)4633(Top 81%)
40K24.85 mi0.85 mi2578-102475-82475-84083(Top 14%)3580(Top 22%)3580(Top 63%)
25.2M25.20 mi0.35 mi2569+92465+102465+102631(Top 9%)2395(Top 15%)2395(Top 42%)
FINISH26.22 mi1.02 mi2578-92473-82473-83521(Top 12%)3087(Top 19%)3087(Top 54%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
Γ—21
+97ft-345ft

Overall

3152

Males

3016

M18-39

3016

5K→10K

3.1 - 6.2 mi

Top 12%
Γ—5
+79ft-138ft

Overall

3491

Males

3331

M18-39

3331

10K→15K

6.2 - 9.3 mi

Top 11%
Γ—3
+67ft-78ft

Overall

3152

Males

3016

M18-39

3016

15K→20K

9.3 - 12.4 mi

Top 9%
Γ—5
+106ft-86ft

Overall

2622

Males

2522

M18-39

2522

20K→HALF

12.4 - 13.1 mi

Top 10%
Γ—2
+19ft-37ft

Overall

2811

Males

2705

M18-39

2705

HALF→25K

13.1 - 15.5 mi

Top 4%
Γ—4
+66ft-88ft

Overall

1105

Males

1061

M18-39

1061

25K→30K

15.5 - 18.6 mi

Top 5%
Γ—9
+181ft-148ft

Overall

1514

Males

1458

M18-39

1458

30K→20M

18.6 - 20.0 mi

Top 9%
Γ—5
+64ft-50ft

Overall

2616

Males

2473

M18-39

2473

20M→21M

20.0 - 21.0 mi

Top 7%
Γ—8
+106ft-24ft

Overall

2040

Males

1947

M18-39

1947

21M→35K

21.0 - 21.8 mi

Top 13%
Γ—7
+17ft-86ft

Overall

3688

Males

3379

M18-39

3379

35K→23M

21.8 - 23.0 mi

Top 14%
Γ—5
+23ft-63ft

Overall

4009

Males

3604

M18-39

3604

23M→24M

23.0 - 24.0 mi

Top 19%
Γ—6
+12ft-82ft

Overall

5432

Males

4633

M18-39

4633

24M→40K

24.0 - 24.9 mi

Top 14%
Γ—1
+6ft-20ft

Overall

4083

Males

3580

M18-39

3580

40K→25.2M

24.9 - 25.2 mi

Top 9%
Γ—1
+13ft-16ft

Overall

2631

Males

2395

M18-39

2395

25.2M→FINISH

25.2 - 26.2 mi

Top 12%
Γ—2
+22ft-21ft

Overall

3521

Males

3087

M18-39

3087

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1834*
Passed By
469
Net Change
+1365
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3943
5K β†’ 10K312*53+259#3943#3684
10K β†’ 15K19419+175#3684#3509
15K β†’ 20K279*1+278#3509#3231
20K β†’ HALF334+29#3231#3202
HALF β†’ 25K476*0+476#3202#2726
25K β†’ 30K293*2+291#2726#2435
30K β†’ 20M3743-6#2435#2441
20M β†’ 21M5219+33#2441#2408
21M β†’ 35K2144-23#2408#2431
35K β†’ 23M3689-53#2431#2484
23M β†’ 24M17101-84#2484#2568
24M β†’ 40K4050-10#2568#2578
40K β†’ 25.2M178+9#2578#2569
25.2M β†’ FINISH2736-9#2569#2578
TOTALS1834*469+1365

* 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

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

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