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BOSTON MARATHON 2023

Hongli Yang

Bib: 8313•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 26%
Gender (Male)
#0 / 15176
Top 39%
Masters (Masters Men)
#0 / 9891
Top 26%
Division (M55-59)
#0 / 1422
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:50
Rank: #6420
Start → 5K
21:50 | 7:02/mi
10K· 6.21 mi
43:35
Rank: #6582 (-162)
5K → 10K
21:45 | 7:00/mi
15K· 9.32 mi
1:05:41
Rank: #6766 (-184)
10K → 15K
22:06 | 7:07/mi
20K· 12.43 mi
1:28:08
Rank: #6876 (-110)
15K → 20K
22:27 | 7:14/mi
Half· 13.11 mi
1:33:04
Rank: #6925 (-49)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:50:46
Rank: #6952 (-27)
Half → 25K
17:42 | 7:18/mi
30K· 18.64 mi
2:14:02
Rank: #6935 (+17)
25K → 30K
23:16 | 7:29/mi
20M
2:24:19
Rank: #6925 (+10)
30K → 20M
10:17 | 7:34/mi
21M
2:32:23
Rank: #6905 (+20)
20M → 21M
8:04 | 8:04/mi
35K· 21.75 mi
2:37:39
Rank: #6834 (+71)
21M → 35K
5:16 | 7:02/mi
23M
2:47:14
Rank: #6814 (+20)
35K → 23M
9:35 | 7:39/mi
24M
2:54:47
Rank: #6833 (-19)
23M → 24M
7:33 | 7:33/mi
40K· 24.85 mi
3:01:10
Rank: #6776 (+57)
24M → 40K
6:23 | 7:28/mi
25.2M
3:04:03
Rank: #6785 (-9)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:11:44
Rank: #6830 (-45)
25.2M → Finish
7:41 | 7:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:04
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time1:38:40
Pace7:32 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:5321:507:0221:50
7:02
-
10K
6.21 mi11:08:3843:357:0121:45
7:00
-0:02
15K
9.32 mi11:30:441:05:417:0322:06
7:07
+0:07
20K
12.43 mi11:53:111:28:087:0622:27
7:14
+0:07
Half
13.11 mi11:58:071:33:047:064:56
7:14
0:00
25K
15.53 mi12:15:491:50:467:0817:42
7:18
+0:04
30K
18.64 mi12:39:052:14:027:1123:16
7:29
+0:11
20M
20.00 mi12:49:222:24:197:1310:17
7:34
+0:05
21M
21.00 mi12:57:262:32:237:158:04
8:04
+0:30
35K
21.75 mi13:02:422:37:397:155:16
7:02
-1:02
23M
23.00 mi13:12:172:47:147:169:35
7:39
+0:37
24M
24.00 mi13:19:502:54:477:177:33
7:33
-0:06
40K
24.85 mi13:26:133:01:107:176:23
7:28
-0:05
25.2M
25.20 mi13:29:063:04:037:182:53
8:22
+0:54
Finish
26.22 mi13:36:473:11:447:197:41
7:32
-0:50

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

7:00 /mi

Average Pace

7:19 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:00:47

94% of race

Time at Steady Pace

8:04

4% of race

Time at Slower Pace

2:53

2% of race

Average Pace: 7:19 /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 mi10:46:5321:507:0221:50
7:02
#6420
10K
6.21 mi11:08:3843:357:0121:45
7:00
#6582
15K
9.32 mi11:30:441:05:417:0322:06
7:07
#6766
20K
12.43 mi11:53:111:28:087:0622:27
7:14
#6876
Half
13.11 mi11:58:071:33:047:064:56
7:14
#6925
25K
15.53 mi12:15:491:50:467:0817:42
7:18
#6952
30K
18.64 mi12:39:052:14:027:1123:16
7:29
#6935
20M
20.00 mi12:49:222:24:197:1310:17
7:34
#6925
21M
21.00 mi12:57:262:32:237:158:04
8:04
#6905
35K
21.75 mi13:02:422:37:397:155:16
7:02
#6834
23M
23.00 mi13:12:172:47:147:169:35
7:39
#6814
24M
24.00 mi13:19:502:54:477:177:33
7:33
#6833
40K
24.85 mi13:26:133:01:107:176:23
7:28
#6776
25.2M
25.20 mi13:29:063:04:037:182:53
8:22
#6785
Finish
26.22 mi13:36:473:11:447:197:41
7:32
#6830
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi6420582658267220(Top 27%)6398(Top 42%)6398(Top 450%)
10K6.21 mi3.10 mi6582-1625936-1105936-1106818(Top 26%)6101(Top 40%)6101(Top 429%)
15K9.32 mi3.11 mi6766-1846079-1436079-1437220(Top 27%)6398(Top 42%)6398(Top 450%)
20K12.43 mi3.11 mi6876-1106161-826161-827257(Top 27%)6390(Top 42%)6390(Top 449%)
Half13.11 mi0.68 mi6925-496192-316192-318027(Top 30%)6899(Top 45%)6899(Top 485%)
25K15.53 mi2.42 mi6952-276201-96201-97282(Top 27%)6338(Top 42%)6338(Top 446%)
30K18.64 mi3.11 mi6935+176162+396162+397140(Top 27%)6155(Top 41%)6155(Top 433%)
20M20.00 mi1.36 mi6925+106152+106152+107265(Top 27%)6130(Top 40%)6130(Top 431%)
21M21.00 mi1.00 mi6905+206126+266126+267750(Top 29%)6333(Top 42%)6333(Top 445%)
35K21.75 mi0.75 mi6834+716065+616065+615571(Top 21%)4934(Top 33%)4934(Top 347%)
23M23.00 mi1.25 mi6814+206028+376028+377430(Top 28%)6071(Top 40%)6071(Top 427%)
24M24.00 mi1.00 mi6833-196019+96019+98006(Top 30%)6314(Top 42%)6314(Top 444%)
40K24.85 mi0.85 mi6776+575958+615958+616477(Top 24%)5323(Top 35%)5323(Top 374%)
25.2M25.20 mi0.35 mi6785-9595859588590(Top 32%)6491(Top 43%)6491(Top 456%)
Finish26.22 mi1.02 mi6830-455973-155973-158811(Top 33%)6639(Top 44%)6639(Top 467%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7220

Males

6398

M55-59

6398

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6818

Males

6101

M55-59

6101

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7220

Males

6398

M55-59

6398

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7257

Males

6390

M55-59

6390

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8027

Males

6899

M55-59

6899

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7282

Males

6338

M55-59

6338

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7140

Males

6155

M55-59

6155

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7265

Males

6130

M55-59

6130

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7750

Males

6333

M55-59

6333

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5571

Males

4934

M55-59

4934

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7430

Males

6071

M55-59

6071

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

8006

Males

6314

M55-59

6314

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6477

Males

5323

M55-59

5323

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8590

Males

6491

M55-59

6491

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8811

Males

6639

M55-59

6639

Passing Analysis

Category:
Athletes Passed
923
Passed By
1333
Net Change
-410
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6420
5K → 10K123285-162#6420#6582
10K → 15K57241-184#6582#6766
15K → 20K69179-110#6766#6876
20K → Half857-49#6876#6925
Half → 25K73100-27#6925#6952
25K → 30K130113+17#6952#6935
30K → 20M6050+10#6935#6925
20M → 21M6242+20#6925#6905
21M → 35K776+71#6905#6834
35K → 23M7656+20#6834#6814
23M → 24M5372-19#6814#6833
24M → 40K7922+57#6833#6776
40K → 25.2M2231-9#6776#6785
25.2M → Finish3479-45#6785#6830
TOTALS9231333-410
📊

Passing Visuals

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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing