Ryan Chen

Bib: 15402β€’M

ON

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 44%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 46%
Age Group (M50-54)
#0 / 1868
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
23:56
3.11 mi
Rank: #14563
Start β†’ 5K
23:56 | 7:43/mi
10K
48:11
6.21 mi
Rank: #15086 (-523)
5K β†’ 10K
24:15 | 7:49/mi
15K
1:12:05
9.32 mi
Rank: #14828 (+258)
10K β†’ 15K
23:54 | 7:42/mi
20K
1:35:38
12.43 mi
Rank: #14266 (+562)
15K β†’ 20K
23:33 | 7:35/mi
HALF
1:40:39
13.11 mi
Rank: #14124 (+142)
20K β†’ HALF
5:01 | 7:22/mi
25K
1:59:06
15.53 mi
Rank: #13790 (+334)
HALF β†’ 25K
18:27 | 7:37/mi
30K
2:22:59
18.64 mi
Rank: #13292 (+498)
25K β†’ 30K
23:53 | 7:42/mi
20M
2:33:51
20.00 mi
Rank: #13221 (+71)
30K β†’ 20M
10:52 | 8:01/mi
21M
2:42:02
21.00 mi
Rank: #13079 (+142)
20M β†’ 21M
8:11 | 8:11/mi
35K
2:47:50
21.75 mi
Rank: #13058 (+21)
21M β†’ 35K
5:48 | 7:46/mi
23M
2:57:52
23.00 mi
Rank: #13019 (+39)
35K β†’ 23M
10:02 | 8:02/mi
24M
3:05:37
24.00 mi
Rank: #12950 (+69)
23M β†’ 24M
7:45 | 7:45/mi
40K
3:12:18
24.85 mi
Rank: #12847 (+103)
24M β†’ 40K
6:41 | 7:50/mi
25.2M
3:15:10
25.20 mi
Rank: #12800 (+47)
40K β†’ 25.2M
2:52 | 8:19/mi
FINISH
3:22:37
26.22 mi
Rank: #12649 (+151)
25.2M β†’ FINISH
7:27 | 7:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:40:39
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:41:58
Pace7:47 /mi
πŸ“ŠPositive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4023:567:4323:56
7:43
-
10K
6.21 mi11:19:5548:117:4624:15
7:49
+0:06
15K
9.32 mi11:43:491:12:057:4523:54
7:42
-0:07
20K
12.43 mi12:07:221:35:387:4223:33
7:35
-0:07
HALF
13.11 mi12:12:231:40:397:415:01
7:22
-0:13
25K
15.53 mi12:30:501:59:067:4118:27
7:37
+0:15
30K
18.64 mi12:54:432:22:597:4123:53
7:42
+0:05
20M
20.00 mi13:05:352:33:517:4210:52
8:01
+0:19
21M
21.00 mi13:13:462:42:027:438:11
8:11
+0:10
35K
21.75 mi13:19:342:47:507:445:48
7:46
-0:25
23M
23.00 mi13:29:362:57:527:4510:02
8:02
+0:16
24M
24.00 mi13:37:213:05:377:457:45
7:45
-0:17
40K
24.85 mi13:44:023:12:187:456:41
7:50
+0:05
25.2M
25.20 mi13:46:543:15:107:452:52
8:19
+0:29
FINISH
26.22 mi13:54:213:22:377:457:27
7:19
-1:00

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

7:19 /mi

Average Pace

7:44 /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

3:11:34

95% of race

Time at Steady Pace

11:03

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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 mi10:55:4023:567:4323:56
7:43
#14563
10K
6.21 mi11:19:5548:117:4624:15
7:49
#15086
15K
9.32 mi11:43:491:12:057:4523:54
7:42
#14828
20K
12.43 mi12:07:221:35:387:4223:33
7:35
#14266
HALF
13.11 mi12:12:231:40:397:415:01
7:22
#14124
25K
15.53 mi12:30:501:59:067:4118:27
7:37
#13790
30K
18.64 mi12:54:432:22:597:4123:53
7:42
#13292
20M
20.00 mi13:05:352:33:517:4210:52
8:01
#13221
21M
21.00 mi13:13:462:42:027:438:11
8:11
#13079
35K
21.75 mi13:19:342:47:507:445:48
7:46
#13058
23M
23.00 mi13:29:362:57:527:4510:02
8:02
#13019
24M
24.00 mi13:37:213:05:377:457:45
7:45
#12950
40K
24.85 mi13:44:023:12:187:456:41
7:50
#12847
25.2M
25.20 mi13:46:543:15:107:452:52
8:19
#12800
FINISH
26.22 mi13:54:213:22:377:457:27
7:19
#12649
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi14563100891008914470(Top 50%)9978(Top 61%)9978(Top 534%)
10K6.21 mi3.10 mi15086-52310238-14910238-14915669(Top 54%)10476(Top 64%)10476(Top 561%)
15K9.32 mi3.11 mi14828+25810138+10010138+10014470(Top 50%)9978(Top 61%)9978(Top 534%)
20K12.43 mi3.11 mi14266+5629912+2269912+22612640(Top 44%)9130(Top 56%)9130(Top 489%)
HALF13.11 mi0.68 mi14124+1429845+679845+6711686(Top 40%)8806(Top 54%)8806(Top 471%)
25K15.53 mi2.42 mi13790+3349689+1569689+15612316(Top 42%)8926(Top 55%)8926(Top 478%)
30K18.64 mi3.11 mi13292+4989429+2609429+26011139(Top 38%)8271(Top 51%)8271(Top 443%)
20M20.00 mi1.36 mi13221+719373+569373+5612817(Top 44%)8930(Top 55%)8930(Top 478%)
21M21.00 mi1.00 mi13079+1429292+819292+8111083(Top 38%)8021(Top 49%)8021(Top 429%)
35K21.75 mi0.75 mi13058+219269+239269+2312666(Top 44%)8724(Top 53%)8724(Top 467%)
23M23.00 mi1.25 mi13019+399230+399230+3912556(Top 43%)8622(Top 53%)8622(Top 462%)
24M24.00 mi1.00 mi12950+699183+479183+4711890(Top 41%)8197(Top 50%)8197(Top 439%)
40K24.85 mi0.85 mi12847+1039109+749109+7411141(Top 38%)7775(Top 48%)7775(Top 416%)
25.2M25.20 mi0.35 mi12800+479082+279082+2710362(Top 36%)7338(Top 45%)7338(Top 393%)
FINISH26.22 mi1.02 mi12649+1518983+998983+999960(Top 34%)7104(Top 43%)7104(Top 380%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
Γ—21
+97ft-345ft

Overall

14470

Males

9978

M50-54

9978

5K→10K

3.1 - 6.2 mi

Top 54%
Γ—5
+79ft-138ft

Overall

15669

Males

10476

M50-54

10476

10K→15K

6.2 - 9.3 mi

Top 50%
Γ—3
+67ft-78ft

Overall

14470

Males

9978

M50-54

9978

15K→20K

9.3 - 12.4 mi

Top 44%
Γ—5
+106ft-86ft

Overall

12640

Males

9130

M50-54

9130

20K→HALF

12.4 - 13.1 mi

Top 40%
Γ—2
+19ft-37ft

Overall

11686

Males

8806

M50-54

8806

HALF→25K

13.1 - 15.5 mi

Top 42%
Γ—4
+66ft-88ft

Overall

12316

Males

8926

M50-54

8926

25K→30K

15.5 - 18.6 mi

Top 38%
Γ—9
+181ft-148ft

Overall

11139

Males

8271

M50-54

8271

30K→20M

18.6 - 20.0 mi

Top 44%
Γ—5
+64ft-50ft

Overall

12817

Males

8930

M50-54

8930

20M→21M

20.0 - 21.0 mi

Top 38%
Γ—8
+106ft-24ft

Overall

11083

Males

8021

M50-54

8021

21M→35K

21.0 - 21.8 mi

Top 44%
Γ—7
+17ft-86ft

Overall

12666

Males

8724

M50-54

8724

35K→23M

21.8 - 23.0 mi

Top 43%
Γ—5
+23ft-63ft

Overall

12556

Males

8622

M50-54

8622

23M→24M

23.0 - 24.0 mi

Top 41%
Γ—6
+12ft-82ft

Overall

11890

Males

8197

M50-54

8197

24M→40K

24.0 - 24.9 mi

Top 38%
Γ—1
+6ft-20ft

Overall

11141

Males

7775

M50-54

7775

40K→25.2M

24.9 - 25.2 mi

Top 36%
Γ—1
+13ft-16ft

Overall

10362

Males

7338

M50-54

7338

25.2M→FINISH

25.2 - 26.2 mi

Top 34%
Γ—2
+22ft-21ft

Overall

9960

Males

7104

M50-54

7104

Is this your race? Claiming it gets you a full AI race analysis β€” free, sent to you by email.

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2946
Passed By
1032
Net Change
+1914
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#14563
5K β†’ 10K116639-523#14563#15086
10K β†’ 15K35496+258#15086#14828
15K β†’ 20K5708+562#14828#14266
20K β†’ HALF1420+142#14266#14124
HALF β†’ 25K34612+334#14124#13790
25K β†’ 30K51517+498#13790#13292
30K β†’ 20M13463+71#13292#13221
20M β†’ 21M16321+142#13221#13079
21M β†’ 35K6039+21#13079#13058
35K β†’ 23M9758+39#13058#13019
23M β†’ 24M10738+69#13019#12950
24M β†’ 40K11916+103#12950#12847
40K β†’ 25.2M5710+47#12847#12800
25.2M β†’ FINISH16615+151#12800#12649
TOTALS29461032+1914

Is this your race? Claiming it gets you a full AI race analysis β€” free, sent to you by email.

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing