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BOSTON MARATHON 2023

Hongyue Guo

Bib: 4863•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 14%
Division (M18-39)
#0 / 5285
Top 31%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:12
Rank: #1098
Start → 5K
19:12 | 6:11/mi
10K· 6.21 mi
38:13
Rank: #1086 (+12)
5K → 10K
19:01 | 6:07/mi
15K· 9.32 mi
58:12
Rank: #1352 (-266)
10K → 15K
19:59 | 6:26/mi
20K· 12.43 mi
1:18:32
Rank: #1615 (-263)
15K → 20K
20:20 | 6:33/mi
Half· 13.11 mi
1:22:50
Rank: #1616 (-1)
20K → Half
4:18 | 6:18/mi
25K· 15.53 mi
1:38:51
Rank: #1759 (-143)
Half → 25K
16:01 | 6:36/mi
30K· 18.64 mi
1:59:55
Rank: #1886 (-127)
25K → 30K
21:04 | 6:47/mi
20M
2:09:14
Rank: #1943 (-57)
30K → 20M
9:19 | 6:51/mi
21M
2:16:31
Rank: #2014 (-71)
20M → 21M
7:17 | 7:17/mi
35K· 21.75 mi
2:21:25
Rank: #2030 (-16)
21M → 35K
4:54 | 6:33/mi
23M
2:30:02
Rank: #2049 (-19)
35K → 23M
8:37 | 6:53/mi
24M
2:36:42
Rank: #2066 (-17)
23M → 24M
6:40 | 6:40/mi
40K· 24.85 mi
2:42:33
Rank: #2079 (-13)
24M → 40K
5:51 | 6:51/mi
25.2M
2:45:13
Rank: #2108 (-29)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
2:52:28
Rank: #2195 (-87)
25.2M → Finish
7:15 | 7:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:50
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:29:38
Pace6:50 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:44:1719:126:1119:12
6:11
-
10K
6.21 mi11:03:1838:136:0919:01
6:07
-0:04
15K
9.32 mi11:23:1758:126:1519:59
6:26
+0:19
20K
12.43 mi11:43:371:18:326:1920:20
6:33
+0:07
Half
13.11 mi11:47:551:22:506:194:18
6:18
-0:15
25K
15.53 mi12:03:561:38:516:2216:01
6:36
+0:18
30K
18.64 mi12:25:001:59:556:2621:04
6:47
+0:11
20M
20.00 mi12:34:192:09:146:289:19
6:51
+0:04
21M
21.00 mi12:41:362:16:316:307:17
7:17
+0:26
35K
21.75 mi12:46:302:21:256:304:54
6:33
-0:44
23M
23.00 mi12:55:072:30:026:318:37
6:53
+0:20
24M
24.00 mi13:01:472:36:426:326:40
6:40
-0:13
40K
24.85 mi13:07:382:42:336:325:51
6:51
+0:11
25.2M
25.20 mi13:10:182:45:136:332:40
7:44
+0:53
Finish
26.22 mi13:17:332:52:286:357:15
7:07
-0:37

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

6:07 /mi

Average Pace

6:35 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:30

36% of race

Time at Steady Pace

1:24:09

49% of race

Time at Slower Pace

25:49

15% of race

Average Pace: 6:35 /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 mi10:44:1719:126:1119:12
6:11
#1098
10K
6.21 mi11:03:1838:136:0919:01
6:07
#1086
15K
9.32 mi11:23:1758:126:1519:59
6:26
#1352
20K
12.43 mi11:43:371:18:326:1920:20
6:33
#1615
Half
13.11 mi11:47:551:22:506:194:18
6:18
#1616
25K
15.53 mi12:03:561:38:516:2216:01
6:36
#1759
30K
18.64 mi12:25:001:59:556:2621:04
6:47
#1886
20M
20.00 mi12:34:192:09:146:289:19
6:51
#1943
21M
21.00 mi12:41:362:16:316:307:17
7:17
#2014
35K
21.75 mi12:46:302:21:256:304:54
6:33
#2030
23M
23.00 mi12:55:072:30:026:318:37
6:53
#2049
24M
24.00 mi13:01:472:36:426:326:40
6:40
#2066
40K
24.85 mi13:07:382:42:336:325:51
6:51
#2079
25.2M
25.20 mi13:10:182:45:136:332:40
7:44
#2108
Finish
26.22 mi13:17:332:52:286:357:15
7:07
#2195
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1098103910392268(Top 9%)2177(Top 14%)2177(Top 41%)
10K6.21 mi3.10 mi1086+121029+101029+101099(Top 4%)1042(Top 7%)1042(Top 20%)
15K9.32 mi3.11 mi1352-2661288-2591288-2592268(Top 9%)2177(Top 14%)2177(Top 41%)
20K12.43 mi3.11 mi1615-2631544-2561544-2562538(Top 10%)2430(Top 16%)2430(Top 46%)
Half13.11 mi0.68 mi1616-11545-11545-11810(Top 7%)1739(Top 11%)1739(Top 33%)
25K15.53 mi2.42 mi1759-1431683-1381683-1382731(Top 10%)2612(Top 17%)2612(Top 49%)
30K18.64 mi3.11 mi1886-1271805-1221805-1222850(Top 11%)2700(Top 18%)2700(Top 51%)
20M20.00 mi1.36 mi1943-571861-561861-563121(Top 12%)2927(Top 19%)2927(Top 55%)
21M21.00 mi1.00 mi2014-711929-681929-683485(Top 13%)3236(Top 21%)3236(Top 61%)
35K21.75 mi0.75 mi2030-161946-171946-172659(Top 10%)2502(Top 16%)2502(Top 47%)
23M23.00 mi1.25 mi2049-191965-191965-193097(Top 12%)2883(Top 19%)2883(Top 55%)
24M24.00 mi1.00 mi2066-171981-161981-162892(Top 11%)2684(Top 18%)2684(Top 51%)
40K24.85 mi0.85 mi2079-131994-131994-133004(Top 11%)2762(Top 18%)2762(Top 52%)
25.2M25.20 mi0.35 mi2108-292022-282022-284934(Top 19%)4211(Top 28%)4211(Top 80%)
Finish26.22 mi1.02 mi2195-872103-812103-815863(Top 22%)4829(Top 32%)4829(Top 91%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2268

Males

2177

M18-39

2177

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1099

Males

1042

M18-39

1042

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2268

Males

2177

M18-39

2177

15K→20K

9.3 - 12.4 mi

Top 10%
×5stories
+106ft-86ft

Overall

2538

Males

2430

M18-39

2430

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1810

Males

1739

M18-39

1739

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2731

Males

2612

M18-39

2612

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2850

Males

2700

M18-39

2700

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3121

Males

2927

M18-39

2927

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3485

Males

3236

M18-39

3236

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2659

Males

2502

M18-39

2502

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3097

Males

2883

M18-39

2883

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2892

Males

2684

M18-39

2684

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3004

Males

2762

M18-39

2762

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4934

Males

4211

M18-39

4211

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5863

Males

4829

M18-39

4829

Passing Analysis

Category:
Athletes Passed
244
Passed By
1341
Net Change
-1097
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1098
5K → 10K5745+12#1098#1086
10K → 15K3269-266#1086#1352
15K → 20K6269-263#1352#1615
20K → Half1213-1#1615#1616
Half → 25K8151-143#1616#1759
25K → 30K32159-127#1759#1886
30K → 20M1471-57#1886#1943
20M → 21M1384-71#1943#2014
21M → 35K1329-16#2014#2030
35K → 23M3251-19#2030#2049
23M → 24M1835-17#2049#2066
24M → 40K2235-13#2066#2079
40K → 25.2M837-29#2079#2108
25.2M → Finish693-87#2108#2195
TOTALS2441341-1097
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing