Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Qilin Lu

Bib: 2901 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
25:33
3.11 mi
Rank: #18373
Start β†’ 5K
25:33 | 8:14/mi
10K
55:55
6.21 mi
Rank: #22742 (-4369)
5K β†’ 10K
30:22 | 9:47/mi
15K
1:26:05
9.32 mi
Rank: #23674 (-932)
10K β†’ 15K
30:10 | 9:43/mi
20K
1:56:33
12.43 mi
Rank: #23937 (-263)
15K β†’ 20K
30:28 | 9:49/mi
HALF
2:03:42
13.11 mi
Rank: #24123 (-186)
20K β†’ HALF
7:09 | 10:30/mi
25K
2:27:43
15.53 mi
Rank: #24126 (-3)
HALF β†’ 25K
24:01 | 9:55/mi
30K
3:04:24
18.64 mi
Rank: #24729 (-603)
25K β†’ 30K
36:41 | 11:49/mi
20M
3:19:59
20.00 mi
Rank: #24811 (-82)
30K β†’ 20M
15:35 | 11:29/mi
21M
3:34:38
21.00 mi
Rank: #25137 (-326)
20M β†’ 21M
14:39 | 14:39/mi
35K
3:42:08
21.75 mi
Rank: #25060 (+77)
21M β†’ 35K
7:30 | 10:02/mi
23M
3:56:03
23.00 mi
Rank: #25041 (+19)
35K β†’ 23M
13:55 | 11:08/mi
24M
4:06:47
24.00 mi
Rank: #25014 (+27)
23M β†’ 24M
10:44 | 10:44/mi
40K
4:18:08
24.85 mi
Rank: #25170 (-156)
24M β†’ 40K
11:21 | 13:17/mi
25.2M
4:22:28
25.20 mi
Rank: #25193 (-23)
40K β†’ 25.2M
4:20 | 12:34/mi
FINISH
4:33:00
26.22 mi
Rank: #25169 (+24)
25.2M β†’ FINISH
10:32 | 10:21/mi
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

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:03:42
Pace9:27 /mi
2nd Half
Distance13.11 mi
Time2:29:18
Pace11:24 /mi
πŸ“ŠPositive Split: 20.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:10:2425:338:1425:33
8:14
-
10K
6.21 mi11:40:4655:559:0030:22
9:47
+1:33
15K
9.32 mi12:10:561:26:059:1530:10
9:43
-0:04
20K
12.43 mi12:41:241:56:339:2330:28
9:49
+0:06
HALF
13.11 mi12:48:332:03:429:277:09
10:30
+0:41
25K
15.53 mi13:12:342:27:439:3124:01
9:55
-0:35
30K
18.64 mi13:49:153:04:249:5436:41
11:49
+1:54
20M
20.00 mi14:04:503:19:5910:0015:35
11:29
-0:20
21M
21.00 mi14:19:293:34:3810:1414:39
14:39
+3:10
35K
21.75 mi14:26:593:42:0810:137:30
10:02
-4:37
23M
23.00 mi14:40:543:56:0310:1613:55
11:08
+1:06
24M
24.00 mi14:51:384:06:4710:1710:44
10:44
-0:24
40K
24.85 mi15:02:594:18:0810:2411:21
13:17
+2:33
25.2M
25.20 mi15:07:194:22:2810:254:20
12:34
-0:43
FINISH
26.22 mi15:17:514:33:0010:2610:32
10:21
-2:13

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

8:14 /mi

Average Pace

10:25 /mi

Slowest Pace

14:39 /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

25:33

9% of race

Time at Steady Pace

2:44:51

60% of race

Time at Slower Pace

1:22:36

30% of race

Average Pace: 10:25 /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 mi11:10:2425:338:1425:33
8:14
#18373
10K
6.21 mi11:40:4655:559:0030:22
9:47
#22742
15K
9.32 mi12:10:561:26:059:1530:10
9:43
#23674
20K
12.43 mi12:41:241:56:339:2330:28
9:49
#23937
HALF
13.11 mi12:48:332:03:429:277:09
10:30
#24123
25K
15.53 mi13:12:342:27:439:3124:01
9:55
#24126
30K
18.64 mi13:49:153:04:249:5436:41
11:49
#24729
20M
20.00 mi14:04:503:19:5910:0015:35
11:29
#24811
21M
21.00 mi14:19:293:34:3810:1414:39
14:39
#25137
35K
21.75 mi14:26:593:42:0810:137:30
10:02
#25060
23M
23.00 mi14:40:543:56:0310:1613:55
11:08
#25041
24M
24.00 mi14:51:384:06:4710:1710:44
10:44
#25014
40K
24.85 mi15:02:594:18:0810:2411:21
13:17
#25170
25.2M
25.20 mi15:07:194:22:2810:254:20
12:34
#25193
FINISH
26.22 mi15:17:514:33:0010:2610:32
10:21
#25169
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 mi18373115761157624986(Top 86%)14715(Top 90%)14715(Top 257%)
10K6.21 mi3.10 mi22742-436913621-204513621-204525287(Top 87%)14870(Top 91%)14870(Top 260%)
15K9.32 mi3.11 mi23674-93214092-47114092-47124986(Top 86%)14715(Top 90%)14715(Top 257%)
20K12.43 mi3.11 mi23937-26314216-12414216-12424569(Top 85%)14493(Top 89%)14493(Top 253%)
HALF13.11 mi0.68 mi24123-18614313-9714313-9726632(Top 92%)15386(Top 94%)15386(Top 269%)
25K15.53 mi2.42 mi24126-314295+1814295+1824052(Top 83%)14222(Top 87%)14222(Top 249%)
30K18.64 mi3.11 mi24729-60314561-26614561-26626533(Top 91%)15241(Top 93%)15241(Top 266%)
20M20.00 mi1.36 mi24811-8214574-1314574-1325677(Top 88%)14770(Top 90%)14770(Top 258%)
21M21.00 mi1.00 mi25137-32614700-12614700-12627836(Top 96%)15755(Top 96%)15755(Top 275%)
35K21.75 mi0.75 mi25060+7714657+4314657+4323223(Top 80%)13575(Top 83%)13575(Top 237%)
23M23.00 mi1.25 mi25041+1914640+1714640+1724743(Top 85%)14217(Top 87%)14217(Top 248%)
24M24.00 mi1.00 mi25014+2714615+2514615+2524576(Top 85%)14107(Top 86%)14107(Top 246%)
40K24.85 mi0.85 mi25170-15614666-5114666-5127313(Top 94%)15440(Top 94%)15440(Top 270%)
25.2M25.20 mi0.35 mi25193-2314670-414670-425433(Top 88%)14501(Top 89%)14501(Top 253%)
FINISH26.22 mi1.02 mi25169+2414652+1814652+1824674(Top 85%)14132(Top 86%)14132(Top 247%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
Γ—21
+97ft-345ft

Overall

24986

Males

14715

M18-39

14715

5K→10K

3.1 - 6.2 mi

Top 87%
Γ—5
+79ft-138ft

Overall

25287

Males

14870

M18-39

14870

10K→15K

6.2 - 9.3 mi

Top 86%
Γ—3
+67ft-78ft

Overall

24986

Males

14715

M18-39

14715

15K→20K

9.3 - 12.4 mi

Top 85%
Γ—5
+106ft-86ft

Overall

24569

Males

14493

M18-39

14493

20K→HALF

12.4 - 13.1 mi

Top 92%
Γ—2
+19ft-37ft

Overall

26632

Males

15386

M18-39

15386

HALF→25K

13.1 - 15.5 mi

Top 83%
Γ—4
+66ft-88ft

Overall

24052

Males

14222

M18-39

14222

25K→30K

15.5 - 18.6 mi

Top 91%
Γ—9
+181ft-148ft

Overall

26533

Males

15241

M18-39

15241

30K→20M

18.6 - 20.0 mi

Top 88%
Γ—5
+64ft-50ft

Overall

25677

Males

14770

M18-39

14770

20M→21M

20.0 - 21.0 mi

Top 96%
Γ—8
+106ft-24ft

Overall

27836

Males

15755

M18-39

15755

21M→35K

21.0 - 21.8 mi

Top 80%
Γ—7
+17ft-86ft

Overall

23223

Males

13575

M18-39

13575

35K→23M

21.8 - 23.0 mi

Top 85%
Γ—5
+23ft-63ft

Overall

24743

Males

14217

M18-39

14217

23M→24M

23.0 - 24.0 mi

Top 85%
Γ—6
+12ft-82ft

Overall

24576

Males

14107

M18-39

14107

24M→40K

24.0 - 24.9 mi

Top 94%
Γ—1
+6ft-20ft

Overall

27313

Males

15440

M18-39

15440

40K→25.2M

24.9 - 25.2 mi

Top 88%
Γ—1
+13ft-16ft

Overall

25433

Males

14501

M18-39

14501

25.2M→FINISH

25.2 - 26.2 mi

Top 85%
Γ—2
+22ft-21ft

Overall

24674

Males

14132

M18-39

14132

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
541
Passed By
1730
Net Change
-6796
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#18373
5K β†’ 10K1200-4369#18373#22742
10K β†’ 15K12200-932#22742#23674
15K β†’ 20K64200-263#23674#23937
20K β†’ HALF6192-186#23937#24123
HALF β†’ 25K111114-3#24123#24126
25K β†’ 30K33200-603#24126#24729
30K β†’ 20M38120-82#24729#24811
20M β†’ 21M4200-326#24811#25137
21M β†’ 35K869+77#25137#25060
35K β†’ 23M6647+19#25060#25041
23M β†’ 24M5225+27#25041#25014
24M β†’ 40K9165-156#25014#25170
40K β†’ 25.2M1134-23#25170#25193
25.2M β†’ FINISH4824+24#25193#25169
TOTALS5411730-6796
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...

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