Boston Marathon logo
BOSTON MARATHON 2023

Michael Suey

Bib: 3688•M

BC

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 13%
Division (M18-39)
#0 / 5285
Top 29%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:09
Rank: #2199
Start → 5K
20:09 | 6:29/mi
10K· 6.21 mi
40:09
Rank: #2284 (-85)
5K → 10K
20:00 | 6:26/mi
15K· 9.32 mi
1:00:11
Rank: #2293 (-9)
10K → 15K
20:02 | 6:27/mi
20K· 12.43 mi
1:20:21
Rank: #2266 (+27)
15K → 20K
20:10 | 6:29/mi
Half· 13.11 mi
1:24:49
Rank: #2306 (-40)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:40:39
Rank: #2303 (+3)
Half → 25K
15:50 | 6:32/mi
30K· 18.64 mi
2:01:10
Rank: #2231 (+72)
25K → 30K
20:31 | 6:36/mi
20M
2:10:08
Rank: #2181 (+50)
30K → 20M
8:58 | 6:36/mi
21M
2:17:02
Rank: #2129 (+52)
20M → 21M
6:54 | 6:54/mi
35K· 21.75 mi
2:21:55
Rank: #2143 (-14)
21M → 35K
4:53 | 6:32/mi
23M
2:30:13
Rank: #2082 (+61)
35K → 23M
8:18 | 6:38/mi
24M
2:36:44
Rank: #2071 (+11)
23M → 24M
6:31 | 6:31/mi
40K· 24.85 mi
2:42:26
Rank: #2050 (+21)
24M → 40K
5:42 | 6:40/mi
25.2M
2:44:55
Rank: #2046 (+4)
40K → 25.2M
2:29 | 7:12/mi
Finish· 26.22 mi
2:51:25
Rank: #2006 (+40)
25.2M → Finish
6:30 | 6:23/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:49
Pace6:28 /mi
2nd Half
Distance13.11 mi
Time1:26:36
Pace6:36 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2120:096:2920:09
6:29
-
10K
6.21 mi10:41:2140:096:2820:00
6:26
-0:03
15K
9.32 mi11:01:231:00:116:2720:02
6:27
+0:01
20K
12.43 mi11:21:331:20:216:2820:10
6:29
+0:02
Half
13.11 mi11:26:011:24:496:284:28
6:33
+0:04
25K
15.53 mi11:41:511:40:396:2915:50
6:32
-0:01
30K
18.64 mi12:02:222:01:106:3020:31
6:36
+0:04
20M
20.00 mi12:11:202:10:086:308:58
6:36
0:00
21M
21.00 mi12:18:142:17:026:326:54
6:54
+0:18
35K
21.75 mi12:23:072:21:556:324:53
6:32
-0:22
23M
23.00 mi12:31:252:30:136:328:18
6:38
+0:06
24M
24.00 mi12:37:562:36:446:326:31
6:31
-0:07
40K
24.85 mi12:43:382:42:266:325:42
6:40
+0:09
25.2M
25.20 mi12:46:072:44:556:332:29
7:12
+0:32
Finish
26.22 mi12:52:372:51:256:336:30
6:23
-0:49

Checkpoints & Pacing

📈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

6:23 /mi

Average Pace

6:33 /mi

Slowest Pace

7:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:56

99% of race

Time at Steady Pace

2:29

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:32 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:21:2120:096:2920:09
6:29
#2199
10K
6.21 mi10:41:2140:096:2820:00
6:26
#2284
15K
9.32 mi11:01:231:00:116:2720:02
6:27
#2293
20K
12.43 mi11:21:331:20:216:2820:10
6:29
#2266
Half
13.11 mi11:26:011:24:496:284:28
6:33
#2306
25K
15.53 mi11:41:511:40:396:2915:50
6:32
#2303
30K
18.64 mi12:02:222:01:106:3020:31
6:36
#2231
20M
20.00 mi12:11:202:10:086:308:58
6:36
#2181
21M
21.00 mi12:18:142:17:026:326:54
6:54
#2129
35K
21.75 mi12:23:072:21:556:324:53
6:32
#2143
23M
23.00 mi12:31:252:30:136:328:18
6:38
#2082
24M
24.00 mi12:37:562:36:446:326:31
6:31
#2071
40K
24.85 mi12:43:382:42:266:325:42
6:40
#2050
25.2M
25.20 mi12:46:072:44:556:332:29
7:12
#2046
Finish
26.22 mi12:52:372:51:256:336:30
6:23
#2006
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2199209820982344(Top 9%)2250(Top 15%)2250(Top 43%)
10K6.21 mi3.10 mi2284-852183-852183-852424(Top 9%)2319(Top 15%)2319(Top 44%)
15K9.32 mi3.11 mi2293-92196-132196-132344(Top 9%)2250(Top 15%)2250(Top 43%)
20K12.43 mi3.11 mi2266+272170+262170+262224(Top 8%)2134(Top 14%)2134(Top 40%)
Half13.11 mi0.68 mi2306-402210-402210-403017(Top 11%)2882(Top 19%)2882(Top 55%)
25K15.53 mi2.42 mi2303+32208+22208+22320(Top 9%)2222(Top 15%)2222(Top 42%)
30K18.64 mi3.11 mi2231+722141+672141+671966(Top 7%)1879(Top 12%)1879(Top 36%)
20M20.00 mi1.36 mi2181+502091+502091+501851(Top 7%)1764(Top 12%)1764(Top 33%)
21M21.00 mi1.00 mi2129+522040+512040+511762(Top 7%)1675(Top 11%)1675(Top 32%)
35K21.75 mi0.75 mi2143-142053-132053-132528(Top 9%)2387(Top 16%)2387(Top 45%)
23M23.00 mi1.25 mi2082+611996+571996+571885(Top 7%)1787(Top 12%)1787(Top 34%)
24M24.00 mi1.00 mi2071+111986+101986+102156(Top 8%)2022(Top 13%)2022(Top 38%)
40K24.85 mi0.85 mi2050+211966+201966+202172(Top 8%)2023(Top 13%)2023(Top 38%)
25.2M25.20 mi0.35 mi2046+41962+41962+42472(Top 9%)2285(Top 15%)2285(Top 43%)
Finish26.22 mi1.02 mi2006+401922+401922+401918(Top 7%)1789(Top 12%)1789(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2344

Males

2250

M18-39

2250

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2424

Males

2319

M18-39

2319

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2344

Males

2250

M18-39

2250

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2224

Males

2134

M18-39

2134

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

3017

Males

2882

M18-39

2882

Half→25K

13.1 - 15.5 mi

Top 9%
×4stories
+66ft-88ft

Overall

2320

Males

2222

M18-39

2222

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1966

Males

1879

M18-39

1879

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1851

Males

1764

M18-39

1764

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

1762

Males

1675

M18-39

1675

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2528

Males

2387

M18-39

2387

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1885

Males

1787

M18-39

1787

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2156

Males

2022

M18-39

2022

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2172

Males

2023

M18-39

2023

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2472

Males

2285

M18-39

2285

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2stories
+22ft-21ft

Overall

1918

Males

1789

M18-39

1789

Passing Analysis

Category:
Athletes Passed
724
Passed By
531
Net Change
+193
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2199
5K → 10K81166-85#2199#2284
10K → 15K6675-9#2284#2293
15K → 20K7447+27#2293#2266
20K → Half242-40#2266#2306
Half → 25K5047+3#2306#2303
25K → 30K10230+72#2303#2231
30K → 20M566+50#2231#2181
20M → 21M6614+52#2181#2129
21M → 35K1327-14#2129#2143
35K → 23M7312+61#2143#2082
23M → 24M3221+11#2082#2071
24M → 40K3918+21#2071#2050
40K → 25.2M1410+4#2050#2046
25.2M → Finish5616+40#2046#2006
TOTALS724531+193
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

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