Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Adrian Marquez

Bib: 4137 β€’M β€’Age: N/A

CO

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
18:56
3.11 mi
Rank: #1576
Start β†’ 5K
18:56 | 6:06/mi
10K
38:01
6.21 mi
Rank: #1771 (-195)
5K β†’ 10K
19:05 | 6:09/mi
15K
57:08
9.32 mi
Rank: #1862 (-91)
10K β†’ 15K
19:07 | 6:10/mi
20K
1:16:32
12.43 mi
Rank: #1955 (-93)
15K β†’ 20K
19:24 | 6:15/mi
HALF
1:20:44
13.11 mi
Rank: #1963 (-8)
20K β†’ HALF
4:12 | 6:10/mi
25K
1:35:56
15.53 mi
Rank: #1984 (-21)
HALF β†’ 25K
15:12 | 6:17/mi
30K
1:56:22
18.64 mi
Rank: #2100 (-116)
25K β†’ 30K
20:26 | 6:35/mi
20M
2:05:25
20.00 mi
Rank: #2153 (-53)
30K β†’ 20M
9:03 | 6:40/mi
21M
2:12:38
21.00 mi
Rank: #2245 (-92)
20M β†’ 21M
7:13 | 7:13/mi
35K
2:17:24
21.75 mi
Rank: #2250 (-5)
21M β†’ 35K
4:46 | 6:23/mi
23M
2:25:53
23.00 mi
Rank: #2316 (-66)
35K β†’ 23M
8:29 | 6:47/mi
24M
2:32:38
24.00 mi
Rank: #2382 (-66)
23M β†’ 24M
6:45 | 6:45/mi
40K
2:38:33
24.85 mi
Rank: #2436 (-54)
24M β†’ 40K
5:55 | 6:56/mi
25.2M
2:41:17
25.20 mi
Rank: #2496 (-60)
40K β†’ 25.2M
2:44 | 7:56/mi
FINISH
2:48:21
26.22 mi
Rank: #2626 (-130)
25.2M β†’ FINISH
7:04 | 6:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:20:44
Pace6:10 /mi
2nd Half
Distance13.11 mi
Time1:27:37
Pace6:42 /mi
πŸ“ŠPositive Split: 8.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5018:566:0618:56
6:06
-
10K
6.21 mi10:39:5538:016:0819:05
6:09
+0:03
15K
9.32 mi10:59:0257:086:0819:07
6:10
+0:01
20K
12.43 mi11:18:261:16:326:1019:24
6:15
+0:05
HALF
13.11 mi11:22:381:20:446:104:12
6:10
-0:05
25K
15.53 mi11:37:501:35:566:1115:12
6:17
+0:07
30K
18.64 mi11:58:161:56:226:1520:26
6:35
+0:18
20M
20.00 mi12:07:192:05:256:179:03
6:40
+0:05
21M
21.00 mi12:14:322:12:386:197:13
7:13
+0:33
35K
21.75 mi12:19:182:17:246:204:46
6:23
-0:50
23M
23.00 mi12:27:472:25:536:218:29
6:47
+0:24
24M
24.00 mi12:34:322:32:386:226:45
6:45
-0:02
40K
24.85 mi12:40:272:38:336:235:55
6:56
+0:11
25.2M
25.20 mi12:43:112:41:176:252:44
7:56
+1:00
FINISH
26.22 mi12:50:152:48:216:267:04
6:57
-0:59

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

6:06 /mi

Average Pace

6:26 /mi

Slowest Pace

7:56 /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

1:35:56

57% of race

Time at Steady Pace

49:29

29% of race

Time at Slower Pace

22:56

14% 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 mi10:20:5018:566:0618:56
6:06
#1576
10K
6.21 mi10:39:5538:016:0819:05
6:09
#1771
15K
9.32 mi10:59:0257:086:0819:07
6:10
#1862
20K
12.43 mi11:18:261:16:326:1019:24
6:15
#1955
HALF
13.11 mi11:22:381:20:446:104:12
6:10
#1963
25K
15.53 mi11:37:501:35:566:1115:12
6:17
#1984
30K
18.64 mi11:58:161:56:226:1520:26
6:35
#2100
20M
20.00 mi12:07:192:05:256:179:03
6:40
#2153
21M
21.00 mi12:14:322:12:386:197:13
7:13
#2245
35K
21.75 mi12:19:182:17:246:204:46
6:23
#2250
23M
23.00 mi12:27:472:25:536:218:29
6:47
#2316
24M
24.00 mi12:34:322:32:386:226:45
6:45
#2382
40K
24.85 mi12:40:272:38:336:235:55
6:56
#2436
25.2M
25.20 mi12:43:112:41:176:252:44
7:56
#2496
FINISH
26.22 mi12:50:152:48:216:267:04
6:57
#2626
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 mi1576151915192066(Top 7%)1991(Top 12%)1991(Top 35%)
10K6.21 mi3.10 mi1771-1951704-1851704-1851996(Top 7%)1926(Top 12%)1926(Top 34%)
15K9.32 mi3.11 mi1862-911793-891793-892066(Top 7%)1991(Top 12%)1991(Top 35%)
20K12.43 mi3.11 mi1955-931885-921885-922263(Top 8%)2180(Top 13%)2180(Top 38%)
HALF13.11 mi0.68 mi1963-81893-81893-82266(Top 8%)2187(Top 13%)2187(Top 38%)
25K15.53 mi2.42 mi1984-211913-201913-202162(Top 7%)2082(Top 13%)2082(Top 36%)
30K18.64 mi3.11 mi2100-1162025-1122025-1122973(Top 10%)2825(Top 17%)2825(Top 49%)
20M20.00 mi1.36 mi2153-532076-512076-513235(Top 11%)3021(Top 18%)3021(Top 53%)
21M21.00 mi1.00 mi2245-922162-862162-864687(Top 16%)4144(Top 25%)4144(Top 72%)
35K21.75 mi0.75 mi2250-52165-32165-32835(Top 10%)2649(Top 16%)2649(Top 46%)
23M23.00 mi1.25 mi2316-662226-612226-613927(Top 14%)3529(Top 22%)3529(Top 62%)
24M24.00 mi1.00 mi2382-662286-602286-604713(Top 16%)4109(Top 25%)4109(Top 72%)
40K24.85 mi0.85 mi2436-542339-532339-534939(Top 17%)4230(Top 26%)4230(Top 74%)
25.2M25.20 mi0.35 mi2496-602394-552394-557762(Top 27%)5932(Top 36%)5932(Top 104%)
FINISH26.22 mi1.02 mi2626-1302518-1242518-1246992(Top 24%)5474(Top 34%)5474(Top 96%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
Γ—21
+97ft-345ft

Overall

2066

Males

1991

M18-39

1991

5K→10K

3.1 - 6.2 mi

Top 7%
Γ—5
+79ft-138ft

Overall

1996

Males

1926

M18-39

1926

10K→15K

6.2 - 9.3 mi

Top 7%
Γ—3
+67ft-78ft

Overall

2066

Males

1991

M18-39

1991

15K→20K

9.3 - 12.4 mi

Top 8%
Γ—5
+106ft-86ft

Overall

2263

Males

2180

M18-39

2180

20K→HALF

12.4 - 13.1 mi

Top 8%
Γ—2
+19ft-37ft

Overall

2266

Males

2187

M18-39

2187

HALF→25K

13.1 - 15.5 mi

Top 7%
Γ—4
+66ft-88ft

Overall

2162

Males

2082

M18-39

2082

25K→30K

15.5 - 18.6 mi

Top 10%
Γ—9
+181ft-148ft

Overall

2973

Males

2825

M18-39

2825

30K→20M

18.6 - 20.0 mi

Top 11%
Γ—5
+64ft-50ft

Overall

3235

Males

3021

M18-39

3021

20M→21M

20.0 - 21.0 mi

Top 16%
Γ—8
+106ft-24ft

Overall

4687

Males

4144

M18-39

4144

21M→35K

21.0 - 21.8 mi

Top 10%
Γ—7
+17ft-86ft

Overall

2835

Males

2649

M18-39

2649

35K→23M

21.8 - 23.0 mi

Top 14%
Γ—5
+23ft-63ft

Overall

3927

Males

3529

M18-39

3529

23M→24M

23.0 - 24.0 mi

Top 16%
Γ—6
+12ft-82ft

Overall

4713

Males

4109

M18-39

4109

24M→40K

24.0 - 24.9 mi

Top 17%
Γ—1
+6ft-20ft

Overall

4939

Males

4230

M18-39

4230

40K→25.2M

24.9 - 25.2 mi

Top 27%
Γ—1
+13ft-16ft

Overall

7762

Males

5932

M18-39

5932

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
Γ—2
+22ft-21ft

Overall

6992

Males

5474

M18-39

5474

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
304
Passed By
1338
Net Change
-1050
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#1576
5K β†’ 10K21200-195#1576#1771
10K β†’ 15K26117-91#1771#1862
15K β†’ 20K27120-93#1862#1955
20K β†’ HALF715-8#1955#1963
HALF β†’ 25K3253-21#1963#1984
25K β†’ 30K37153-116#1984#2100
30K β†’ 20M2982-53#2100#2153
20M β†’ 21M16108-92#2153#2245
21M β†’ 35K2227-5#2245#2250
35K β†’ 23M3096-66#2250#2316
23M β†’ 24M2692-66#2316#2382
24M β†’ 40K2074-54#2382#2436
40K β†’ 25.2M363-60#2436#2496
25.2M β†’ FINISH8138-130#2496#2626
TOTALS3041338-1050
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