Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

In Joong Hwang

Bib: 5350 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 29021
Top 20%
Gender (Male)
#0 / 16340
Top 31%
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
20:25
3.11 mi
Rank: #4776
Start β†’ 5K
20:25 | 6:35/mi
10K
41:18
6.21 mi
Rank: #5387 (-611)
5K β†’ 10K
20:53 | 6:44/mi
15K
1:02:02
9.32 mi
Rank: #5417 (-30)
10K β†’ 15K
20:44 | 6:41/mi
20K
1:22:57
12.43 mi
Rank: #5415 (+2)
15K β†’ 20K
20:55 | 6:44/mi
HALF
1:27:37
13.11 mi
Rank: #5502 (-87)
20K β†’ HALF
4:40 | 6:51/mi
25K
1:44:16
15.53 mi
Rank: #5614 (-112)
HALF β†’ 25K
16:39 | 6:52/mi
30K
2:06:08
18.64 mi
Rank: #5707 (-93)
25K β†’ 30K
21:52 | 7:03/mi
20M
2:15:33
20.00 mi
Rank: #5632 (+75)
30K β†’ 20M
9:25 | 6:56/mi
21M
2:23:04
21.00 mi
Rank: #5683 (-51)
20M β†’ 21M
7:31 | 7:31/mi
35K
2:28:08
21.75 mi
Rank: #5638 (+45)
21M β†’ 35K
5:04 | 6:47/mi
23M
2:36:55
23.00 mi
Rank: #5615 (+23)
35K β†’ 23M
8:47 | 7:02/mi
24M
2:43:53
24.00 mi
Rank: #5645 (-30)
23M β†’ 24M
6:58 | 6:58/mi
40K
2:49:54
24.85 mi
Rank: #5622 (+23)
24M β†’ 40K
6:01 | 7:03/mi
25.2M
2:52:36
25.20 mi
Rank: #5648 (-26)
40K β†’ 25.2M
2:42 | 7:50/mi
FINISH
2:59:29
26.22 mi
Rank: #5672 (-24)
25.2M β†’ FINISH
6:53 | 6:46/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
Time1:27:37
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:31:52
Pace7:01 /mi
πŸ“ŠPositive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3320:256:3520:25
6:35
-
10K
6.21 mi10:44:2641:186:3920:53
6:44
+0:09
15K
9.32 mi11:05:101:02:026:4020:44
6:41
-0:03
20K
12.43 mi11:26:051:22:576:4120:55
6:44
+0:03
HALF
13.11 mi11:30:451:27:376:424:40
6:51
+0:07
25K
15.53 mi11:47:241:44:166:4316:39
6:52
+0:01
30K
18.64 mi12:09:162:06:086:4621:52
7:03
+0:11
20M
20.00 mi12:18:412:15:336:479:25
6:56
-0:07
21M
21.00 mi12:26:122:23:046:497:31
7:31
+0:35
35K
21.75 mi12:31:162:28:086:495:04
6:47
-0:44
23M
23.00 mi12:40:032:36:556:508:47
7:02
+0:15
24M
24.00 mi12:47:012:43:536:506:58
6:58
-0:04
40K
24.85 mi12:53:022:49:546:516:01
7:03
+0:05
25.2M
25.20 mi12:55:442:52:366:512:42
7:50
+0:47
FINISH
26.22 mi13:02:372:59:296:526:53
6:46
-1:04

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

6:35 /mi

Average Pace

6:51 /mi

Slowest Pace

7:50 /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

2:49:16

94% of race

Time at Steady Pace

7:31

4% of race

Time at Slower Pace

2:42

2% of race

Average Pace: 6:51 /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 mi10:23:3320:256:3520:25
6:35
#4776
10K
6.21 mi10:44:2641:186:3920:53
6:44
#5387
15K
9.32 mi11:05:101:02:026:4020:44
6:41
#5417
20K
12.43 mi11:26:051:22:576:4120:55
6:44
#5415
HALF
13.11 mi11:30:451:27:376:424:40
6:51
#5502
25K
15.53 mi11:47:241:44:166:4316:39
6:52
#5614
30K
18.64 mi12:09:162:06:086:4621:52
7:03
#5707
20M
20.00 mi12:18:412:15:336:479:25
6:56
#5632
21M
21.00 mi12:26:122:23:046:497:31
7:31
#5683
35K
21.75 mi12:31:162:28:086:495:04
6:47
#5638
23M
23.00 mi12:40:032:36:556:508:47
7:02
#5615
24M
24.00 mi12:47:012:43:536:506:58
6:58
#5645
40K
24.85 mi12:53:022:49:546:516:01
7:03
#5622
25.2M
25.20 mi12:55:442:52:366:512:42
7:50
#5648
FINISH
26.22 mi13:02:372:59:296:526:53
6:46
#5672
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 mi4776447244725595(Top 19%)5139(Top 31%)5139(Top 90%)
10K6.21 mi3.10 mi5387-6114998-5264998-5266182(Top 21%)5603(Top 34%)5603(Top 98%)
15K9.32 mi3.11 mi5417-305020-225020-225595(Top 19%)5139(Top 31%)5139(Top 90%)
20K12.43 mi3.11 mi5415+25008+125008+125491(Top 19%)5026(Top 31%)5026(Top 88%)
HALF13.11 mi0.68 mi5502-875075-675075-677422(Top 26%)6455(Top 40%)6455(Top 113%)
25K15.53 mi2.42 mi5614-1125154-795154-796342(Top 22%)5617(Top 34%)5617(Top 98%)
30K18.64 mi3.11 mi5707-935196-425196-426184(Top 21%)5435(Top 33%)5435(Top 95%)
20M20.00 mi1.36 mi5632+755130+665130+665070(Top 17%)4536(Top 28%)4536(Top 79%)
21M21.00 mi1.00 mi5683-515154-245154-246559(Top 23%)5481(Top 34%)5481(Top 96%)
35K21.75 mi0.75 mi5638+455112+425112+425457(Top 19%)4782(Top 29%)4782(Top 84%)
23M23.00 mi1.25 mi5615+235081+315081+315568(Top 19%)4802(Top 29%)4802(Top 84%)
24M24.00 mi1.00 mi5645-305087-65087-66218(Top 21%)5172(Top 32%)5172(Top 90%)
40K24.85 mi0.85 mi5622+235067+205067+205696(Top 20%)4775(Top 29%)4775(Top 83%)
25.2M25.20 mi0.35 mi5648-265081-145081-147176(Top 25%)5622(Top 34%)5622(Top 98%)
FINISH26.22 mi1.02 mi5672-245095-145095-145806(Top 20%)4739(Top 29%)4739(Top 83%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
Γ—21
+97ft-345ft

Overall

5595

Males

5139

M18-39

5139

5K→10K

3.1 - 6.2 mi

Top 21%
Γ—5
+79ft-138ft

Overall

6182

Males

5603

M18-39

5603

10K→15K

6.2 - 9.3 mi

Top 19%
Γ—3
+67ft-78ft

Overall

5595

Males

5139

M18-39

5139

15K→20K

9.3 - 12.4 mi

Top 19%
Γ—5
+106ft-86ft

Overall

5491

Males

5026

M18-39

5026

20K→HALF

12.4 - 13.1 mi

Top 26%
Γ—2
+19ft-37ft

Overall

7422

Males

6455

M18-39

6455

HALF→25K

13.1 - 15.5 mi

Top 22%
Γ—4
+66ft-88ft

Overall

6342

Males

5617

M18-39

5617

25K→30K

15.5 - 18.6 mi

Top 21%
Γ—9
+181ft-148ft

Overall

6184

Males

5435

M18-39

5435

30K→20M

18.6 - 20.0 mi

Top 17%
Γ—5
+64ft-50ft

Overall

5070

Males

4536

M18-39

4536

20M→21M

20.0 - 21.0 mi

Top 23%
Γ—8
+106ft-24ft

Overall

6559

Males

5481

M18-39

5481

21M→35K

21.0 - 21.8 mi

Top 19%
Γ—7
+17ft-86ft

Overall

5457

Males

4782

M18-39

4782

35K→23M

21.8 - 23.0 mi

Top 19%
Γ—5
+23ft-63ft

Overall

5568

Males

4802

M18-39

4802

23M→24M

23.0 - 24.0 mi

Top 21%
Γ—6
+12ft-82ft

Overall

6218

Males

5172

M18-39

5172

24M→40K

24.0 - 24.9 mi

Top 20%
Γ—1
+6ft-20ft

Overall

5696

Males

4775

M18-39

4775

40K→25.2M

24.9 - 25.2 mi

Top 25%
Γ—1
+13ft-16ft

Overall

7176

Males

5622

M18-39

5622

25.2M→FINISH

25.2 - 26.2 mi

Top 20%
Γ—2
+22ft-21ft

Overall

5806

Males

4739

M18-39

4739

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
915
Passed By
1368
Net Change
-896
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#4776
5K β†’ 10K32200-611#4776#5387
10K β†’ 15K111141-30#5387#5417
15K β†’ 20K104102+2#5417#5415
20K β†’ HALF1097-87#5415#5502
HALF β†’ 25K65177-112#5502#5614
25K β†’ 30K106199-93#5614#5707
30K β†’ 20M9924+75#5707#5632
20M β†’ 21M52103-51#5632#5683
21M β†’ 35K6419+45#5683#5638
35K β†’ 23M8461+23#5638#5615
23M β†’ 24M5888-30#5615#5645
24M β†’ 40K6441+23#5645#5622
40K β†’ 25.2M1541-26#5622#5648
25.2M β†’ FINISH5175-24#5648#5672
TOTALS9151368-896
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