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BOSTON MARATHON 2023

Hongwei Wu

Bib: 15266•M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 48%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:53/mi
24:29
↑ 97↓ 3451.5%
10K· 6.21 mi
7:42/mi
48:24
↑ 79↓ 1380.4%
15K· 9.32 mi
7:38/mi
1:12:08
↑ 67↓ 78
20K· 12.43 mi
7:42/mi
1:36:04
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:41:18
↑ 19↓ 370.5%
25K· 15.53 mi
7:55/mi
2:00:30
↑ 66↓ 880.2%
30K· 18.64 mi
8:13/mi
2:26:02
↑ 181↓ 1480.2%
20M
8:37/mi
2:37:44
↑ 64↓ 500.2%
21M
9:19/mi
2:47:03
↑ 106↓ 241.6%
35K· 21.75 mi
8:05/mi
2:53:06
↑ 17↓ 861.7%
23M
8:41/mi
3:03:58
↑ 23↓ 630.6%
24M
8:19/mi
3:12:17
↓ 821.3%
40K· 24.85 mi
8:19/mi
3:19:24
↓ 200.3%
25.2M
9:49/mi
3:22:47
↑ 13↓ 160.2%
Finish· 26.22 mi
8:45/mi
3:31:42
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:18
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:50:24
Pace8:25 /mi
📊Positive Split: 9.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0124:297:5324:29
7:53
-
10K
6.21 mi11:17:5648:247:4723:55
7:42
-0:11
15K
9.32 mi11:41:401:12:087:4423:44
7:38
-0:04
20K
12.43 mi12:05:361:36:047:4423:56
7:42
+0:04
Half
13.11 mi12:10:501:41:187:445:14
7:40
-0:02
25K
15.53 mi12:30:022:00:307:4519:12
7:55
+0:15
30K
18.64 mi12:55:342:26:027:5025:32
8:13
+0:18
20M
20.00 mi13:07:162:37:447:5311:42
8:37
+0:24
21M
21.00 mi13:16:352:47:037:579:19
9:19
+0:42
35K
21.75 mi13:22:382:53:067:586:03
8:05
-1:14
23M
23.00 mi13:33:303:03:588:0010:52
8:41
+0:36
24M
24.00 mi13:41:493:12:178:018:19
8:19
-0:22
40K
24.85 mi13:48:563:19:248:017:07
8:19
0:00
25.2M
25.20 mi13:52:193:22:478:033:23
9:49
+1:30
Finish
26.22 mi14:01:143:31:428:058:55
8:45
-1:04

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

7:38 /mi

Average Pace

8:05 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:18

48% of race

Time at Steady Pace

1:06:13

31% of race

Time at Slower Pace

44:11

21% of race

Average Pace: 8:04 /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 mi10:54:0124:297:5324:29
7:53
#13071
10K
6.21 mi11:17:5648:247:4723:55
7:42
#12589
15K
9.32 mi11:41:401:12:087:4423:44
7:38
#12139
20K
12.43 mi12:05:361:36:047:4423:56
7:42
#11791
Half
13.11 mi12:10:501:41:187:445:14
7:40
#11772
25K
15.53 mi12:30:022:00:307:4519:12
7:55
#11782
30K
18.64 mi12:55:342:26:027:5025:32
8:13
#11876
20M
20.00 mi13:07:162:37:447:5311:42
8:37
#12101
21M
21.00 mi13:16:352:47:037:579:19
9:19
#12294
35K
21.75 mi13:22:382:53:067:586:03
8:05
#12305
23M
23.00 mi13:33:303:03:588:0010:52
8:41
#12440
24M
24.00 mi13:41:493:12:178:018:19
8:19
#12458
40K
24.85 mi13:48:563:19:248:017:07
8:19
#12470
25.2M
25.20 mi13:52:193:22:478:033:23
9:49
#12538
Finish
26.22 mi14:01:143:31:428:058:55
8:45
#12737
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi130719569956911336(Top 43%)8788(Top 58%)8788(Top 618%)
10K6.21 mi3.10 mi12589+4829368+2019368+20112207(Top 46%)9200(Top 61%)9200(Top 647%)
15K9.32 mi3.11 mi12139+4509151+2179151+21711336(Top 43%)8788(Top 58%)8788(Top 618%)
20K12.43 mi3.11 mi11791+3488980+1718980+17110953(Top 41%)8560(Top 56%)8560(Top 602%)
Half13.11 mi0.68 mi11772+198973+78973+711602(Top 44%)8915(Top 59%)8915(Top 627%)
25K15.53 mi2.42 mi11782-108964+98964+912044(Top 45%)8929(Top 59%)8929(Top 628%)
30K18.64 mi3.11 mi11876-948951+138951+1312464(Top 47%)9007(Top 59%)9007(Top 633%)
20M20.00 mi1.36 mi12101-2259026-759026-7514296(Top 54%)9680(Top 64%)9680(Top 681%)
21M21.00 mi1.00 mi12294-1939106-809106-8015042(Top 57%)9938(Top 65%)9938(Top 699%)
35K21.75 mi0.75 mi12305-119091+159091+1512692(Top 48%)8856(Top 58%)8856(Top 623%)
23M23.00 mi1.25 mi12440-1359130-399130-3914222(Top 53%)9460(Top 62%)9460(Top 665%)
24M24.00 mi1.00 mi12458-189115+159115+1513306(Top 50%)9005(Top 59%)9005(Top 633%)
40K24.85 mi0.85 mi12470-129098+179098+1712193(Top 46%)8403(Top 55%)8403(Top 591%)
25.2M25.20 mi0.35 mi12538-689122-249122-2416500(Top 62%)10312(Top 68%)10312(Top 725%)
Finish26.22 mi1.02 mi12737-1999177-559177-5516730(Top 63%)10486(Top 69%)10486(Top 737%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

11336

Males

8788

M55-59

8788

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

12207

Males

9200

M55-59

9200

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

11336

Males

8788

M55-59

8788

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10953

Males

8560

M55-59

8560

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11602

Males

8915

M55-59

8915

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

12044

Males

8929

M55-59

8929

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

12464

Males

9007

M55-59

9007

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

14296

Males

9680

M55-59

9680

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

15042

Males

9938

M55-59

9938

21M→35K

21.0 - 21.8 mi

Top 48%
×7story building
+17ft-86ft

Overall

12692

Males

8856

M55-59

8856

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

14222

Males

9460

M55-59

9460

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

13306

Males

9005

M55-59

9005

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12193

Males

8403

M55-59

8403

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16500

Males

10312

M55-59

10312

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16730

Males

10486

M55-59

10486

Passing Analysis

Category:
Athletes Passed
2163
Passed By
1829
Net Change
+334
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13071
5K → 10K626144+482#13071#12589
10K → 15K48939+450#12589#12139
15K → 20K37224+348#12139#11791
20K → Half3920+19#11791#11772
Half → 25K137147-10#11772#11782
25K → 30K158252-94#11782#11876
30K → 20M55280-225#11876#12101
20M → 21M38231-193#12101#12294
21M → 35K4152-11#12294#12305
35K → 23M50185-135#12305#12440
23M → 24M6280-18#12440#12458
24M → 40K5365-12#12458#12470
40K → 25.2M1583-68#12470#12538
25.2M → Finish28227-199#12538#12737
TOTALS21631829+334
📊

Passing Visuals

Category:
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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