Ryan Chan

Bib: 2914M

NY

Boston Marathon logo
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0:00
/ mi
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°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
23:27
3.11 mi
Rank: #13164
Start5K
23:27 | 7:33/mi
10K
48:00
6.21 mi
Rank: #14830 (-1666)
5K10K
24:33 | 7:54/mi
15K
1:12:32
9.32 mi
Rank: #15273 (-443)
10K15K
24:33 | 7:54/mi
20K
1:37:28
12.43 mi
Rank: #15496 (-223)
15K20K
24:56 | 8:02/mi
HALF
1:42:52
13.11 mi
Rank: #15535 (-39)
20KHALF
5:24 | 7:56/mi
25K
2:02:33
15.53 mi
Rank: #15671 (-136)
HALF25K
19:41 | 8:07/mi
30K
2:28:17
18.64 mi
Rank: #15639 (+32)
25K30K
25:44 | 8:17/mi
20M
2:39:33
20.00 mi
Rank: #15571 (+68)
30K20M
11:16 | 8:18/mi
21M
2:47:56
21.00 mi
Rank: #15347 (+224)
20M21M
8:23 | 8:23/mi
35K
2:53:40
21.75 mi
Rank: #15195 (+152)
21M35K
5:44 | 7:40/mi
23M
3:03:40
23.00 mi
Rank: #15001 (+194)
35K23M
10:00 | 8:00/mi
24M
3:11:31
24.00 mi
Rank: #14898 (+103)
23M24M
7:51 | 7:51/mi
40K
3:18:21
24.85 mi
Rank: #14780 (+118)
24M40K
6:50 | 8:00/mi
25.2M
3:21:15
25.20 mi
Rank: #14724 (+56)
40K25.2M
2:54 | 8:25/mi
FINISH
3:29:10
26.22 mi
Rank: #14674 (+50)
25.2MFINISH
7:55 | 7:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:42:52
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:46:18
Pace8:07 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1923:277:3323:27
7:33
-
10K
6.21 mi10:48:5148:007:4424:33
7:54
+0:21
15K
9.32 mi11:13:241:12:327:4724:33
7:54
0:00
20K
12.43 mi11:38:201:37:287:5124:56
8:02
+0:08
HALF
13.11 mi11:43:441:42:527:515:24
7:56
-0:06
25K
15.53 mi12:03:252:02:337:5419:41
8:07
+0:11
30K
18.64 mi12:29:092:28:177:5825:44
8:17
+0:10
20M
20.00 mi12:40:252:39:337:5911:16
8:18
+0:01
21M
21.00 mi12:48:482:47:568:008:23
8:23
+0:05
35K
21.75 mi12:54:322:53:408:005:44
7:40
-0:43
23M
23.00 mi13:04:323:03:408:0010:00
8:00
+0:20
24M
24.00 mi13:12:233:11:317:597:51
7:51
-0:09
40K
24.85 mi13:19:133:18:217:596:50
8:00
+0:09
25.2M
25.20 mi13:22:073:21:158:002:54
8:25
+0:25
FINISH
26.22 mi13:30:023:29:108:007:55
7:47
-0:38

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈Pace 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

7:33 /mi

Average Pace

7:59 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

3:17:53

95% of race

Time at Steady Pace

11:17

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:59 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi10:24:1923:277:3323:27
7:33
#13164
10K
6.21 mi10:48:5148:007:4424:33
7:54
#14830
15K
9.32 mi11:13:241:12:327:4724:33
7:54
#15273
20K
12.43 mi11:38:201:37:287:5124:56
8:02
#15496
HALF
13.11 mi11:43:441:42:527:515:24
7:56
#15535
25K
15.53 mi12:03:252:02:337:5419:41
8:07
#15671
30K
18.64 mi12:29:092:28:177:5825:44
8:17
#15639
20M
20.00 mi12:40:252:39:337:5911:16
8:18
#15571
21M
21.00 mi12:48:482:47:568:008:23
8:23
#15347
35K
21.75 mi12:54:322:53:408:005:44
7:40
#15195
23M
23.00 mi13:04:323:03:408:0010:00
8:00
#15001
24M
24.00 mi13:12:233:11:317:597:51
7:51
#14898
40K
24.85 mi13:19:133:18:217:596:50
8:00
#14780
25.2M
25.20 mi13:22:073:21:158:002:54
8:25
#14724
FINISH
26.22 mi13:30:023:29:108:007:55
7:47
#14674
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

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 mi131649528952816181(Top 56%)10671(Top 65%)10671(Top 186%)
10K6.21 mi3.10 mi14830-166610163-63510163-63516457(Top 57%)10788(Top 66%)10788(Top 189%)
15K9.32 mi3.11 mi15273-44310304-14110304-14116181(Top 56%)10671(Top 65%)10671(Top 186%)
20K12.43 mi3.11 mi15496-22310379-7510379-7516276(Top 56%)10664(Top 65%)10664(Top 186%)
HALF13.11 mi0.68 mi15535-3910389-1010389-1016451(Top 57%)10759(Top 66%)10759(Top 188%)
25K15.53 mi2.42 mi15671-13610432-4310432-4316227(Top 56%)10604(Top 65%)10604(Top 185%)
30K18.64 mi3.11 mi15639+3210388+4410388+4415484(Top 53%)10187(Top 62%)10187(Top 178%)
20M20.00 mi1.36 mi15571+6810342+4610342+4614873(Top 51%)9839(Top 60%)9839(Top 172%)
21M21.00 mi1.00 mi15347+22410222+12010222+12012366(Top 43%)8614(Top 53%)8614(Top 151%)
35K21.75 mi0.75 mi15195+15210148+7410148+7412060(Top 42%)8472(Top 52%)8472(Top 148%)
23M23.00 mi1.25 mi15001+19410044+10410044+10412376(Top 43%)8534(Top 52%)8534(Top 149%)
24M24.00 mi1.00 mi14898+1039987+579987+5712676(Top 44%)8562(Top 52%)8562(Top 150%)
40K24.85 mi0.85 mi14780+1189916+719916+7112424(Top 43%)8373(Top 51%)8373(Top 146%)
25.2M25.20 mi0.35 mi14724+569888+289888+2811005(Top 38%)7649(Top 47%)7649(Top 134%)
FINISH26.22 mi1.02 mi14674+509847+419847+4113519(Top 47%)8808(Top 54%)8808(Top 154%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16181

Males

10671

M18-39

10671

5K→10K

3.1 - 6.2 mi

Top 57%
×5
+79ft-138ft

Overall

16457

Males

10788

M18-39

10788

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16181

Males

10671

M18-39

10671

15K→20K

9.3 - 12.4 mi

Top 56%
×5
+106ft-86ft

Overall

16276

Males

10664

M18-39

10664

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16451

Males

10759

M18-39

10759

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16227

Males

10604

M18-39

10604

25K→30K

15.5 - 18.6 mi

Top 53%
×9
+181ft-148ft

Overall

15484

Males

10187

M18-39

10187

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14873

Males

9839

M18-39

9839

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12366

Males

8614

M18-39

8614

21M→35K

21.0 - 21.8 mi

Top 42%
×7
+17ft-86ft

Overall

12060

Males

8472

M18-39

8472

35K→23M

21.8 - 23.0 mi

Top 43%
×5
+23ft-63ft

Overall

12376

Males

8534

M18-39

8534

23M→24M

23.0 - 24.0 mi

Top 44%
×6
+12ft-82ft

Overall

12676

Males

8562

M18-39

8562

24M→40K

24.0 - 24.9 mi

Top 43%
×1
+6ft-20ft

Overall

12424

Males

8373

M18-39

8373

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

11005

Males

7649

M18-39

7649

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
×2
+22ft-21ft

Overall

13519

Males

8808

M18-39

8808

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1696
Passed By
3206
Net Change
-1510
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13164
5K10K261692-1666#13164#14830
10K15K81524-443#14830#15273
15K20K105328-223#15273#15496
20KHALF2867-39#15496#15535
HALF25K95231-136#15535#15671
25K30K222190+32#15671#15639
30K20M12153+68#15639#15571
20M21M23612+224#15571#15347
21M35K1586+152#15347#15195
35K23M21420+194#15195#15001
23M24M13128+103#15001#14898
24M40K13214+118#14898#14780
40K25.2M593+56#14780#14724
25.2MFINISH8838+50#14724#14674
TOTALS16963206-1510
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export Track Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing