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BOSTON MARATHON 2024

Junxiong Wu

Bib: 28725•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
8:32/mi
26:32
↑ 97↓ 3451.5%
10K· 6.21 mi
8:35/mi
53:11
↑ 79↓ 1380.4%
15K· 9.32 mi
8:34/mi
1:19:49
↑ 67↓ 78
20K· 12.43 mi
8:41/mi
1:46:49
↑ 106↓ 860.1%
Half· 13.11 mi
8:32/mi
1:52:38
↑ 19↓ 370.5%
25K· 15.53 mi
8:44/mi
2:13:49
↑ 66↓ 880.2%
30K· 18.64 mi
8:48/mi
2:41:09
↑ 181↓ 1480.2%
20M
9:05/mi
2:53:29
↑ 64↓ 500.2%
21M
9:42/mi
3:03:11
↑ 106↓ 241.6%
35K· 21.75 mi
8:33/mi
3:09:35
↑ 17↓ 861.7%
23M
9:01/mi
3:20:52
↑ 23↓ 630.6%
24M
8:30/mi
3:29:22
↓ 821.3%
40K· 24.85 mi
8:45/mi
3:36:51
↓ 200.3%
25.2M
9:46/mi
3:40:13
↑ 13↓ 160.2%
Finish· 26.22 mi
8:14/mi
3:48:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:38
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time1:55:58
Pace8:51 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:42:3826:328:3226:32
8:32
-
10K
6.21 mi12:09:1753:118:3426:39
8:35
+0:03
15K
9.32 mi12:35:551:19:498:3426:38
8:34
-0:01
20K
12.43 mi13:02:551:46:498:3627:00
8:41
+0:07
Half
13.11 mi13:08:441:52:388:355:49
8:32
-0:09
25K
15.53 mi13:29:552:13:498:3721:11
8:44
+0:12
30K
18.64 mi13:57:152:41:098:3927:20
8:48
+0:04
20M
20.00 mi14:09:352:53:298:4012:20
9:05
+0:17
21M
21.00 mi14:19:173:03:118:439:42
9:42
+0:37
35K
21.75 mi14:25:413:09:358:436:24
8:33
-1:09
23M
23.00 mi14:36:583:20:528:4411:17
9:01
+0:28
24M
24.00 mi14:45:283:29:228:438:30
8:30
-0:31
40K
24.85 mi14:52:573:36:518:437:29
8:45
+0:15
25.2M
25.20 mi14:56:193:40:138:443:22
9:46
+1:01
Finish
26.22 mi15:04:423:48:368:448:23
8:14
-1:32

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

8:14 /mi

Average Pace

8:44 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:23:12

89% of race

Time at Steady Pace

22:02

10% of race

Time at Slower Pace

3:22

1% of race

Average Pace: 8:43 /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 mi11:42:3826:328:3226:32
8:32
#17982
10K
6.21 mi12:09:1753:118:3426:39
8:35
#17850
15K
9.32 mi12:35:551:19:498:3426:38
8:34
#17481
20K
12.43 mi13:02:551:46:498:3627:00
8:41
#16949
Half
13.11 mi13:08:441:52:388:355:49
8:32
#16886
25K
15.53 mi13:29:552:13:498:3721:11
8:44
#16370
30K
18.64 mi13:57:152:41:098:3927:20
8:48
#15589
20M
20.00 mi14:09:352:53:298:4012:20
9:05
#15359
21M
21.00 mi14:19:173:03:118:439:42
9:42
#15131
35K
21.75 mi14:25:413:09:358:436:24
8:33
#14976
23M
23.00 mi14:36:583:20:528:4411:17
9:01
#14734
24M
24.00 mi14:45:283:29:228:438:30
8:30
#14462
40K
24.85 mi14:52:573:36:518:437:29
8:45
#14260
25.2M
25.20 mi14:56:193:40:138:443:22
9:46
#14166
Finish
26.22 mi15:04:423:48:368:448:23
8:14
#13974
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi17982111941119416783(Top 66%)10726(Top 74%)10726(Top 554%)
10K6.21 mi3.10 mi17850+13211160+3411160+3417730(Top 69%)11116(Top 76%)11116(Top 574%)
15K9.32 mi3.11 mi17481+36911021+13911021+13916783(Top 66%)10726(Top 74%)10726(Top 554%)
20K12.43 mi3.11 mi16949+53210774+24710774+24715790(Top 62%)10290(Top 71%)10290(Top 532%)
Half13.11 mi0.68 mi16886+6310743+3110743+3115822(Top 62%)10241(Top 70%)10241(Top 529%)
25K15.53 mi2.42 mi16370+51610513+23010513+23014247(Top 56%)9476(Top 65%)9476(Top 490%)
30K18.64 mi3.11 mi15589+78110127+38610127+38612177(Top 48%)8334(Top 57%)8334(Top 431%)
20M20.00 mi1.36 mi15359+2309987+1409987+14012504(Top 49%)8190(Top 56%)8190(Top 423%)
21M21.00 mi1.00 mi15131+2289847+1409847+14011697(Top 46%)7565(Top 52%)7565(Top 391%)
35K21.75 mi0.75 mi14976+1559754+939754+9311045(Top 43%)7250(Top 50%)7250(Top 375%)
23M23.00 mi1.25 mi14734+2429592+1629592+16211228(Top 44%)7191(Top 49%)7191(Top 372%)
24M24.00 mi1.00 mi14462+2729428+1649428+1649460(Top 37%)6274(Top 43%)6274(Top 324%)
40K24.85 mi0.85 mi14260+2029314+1149314+1149636(Top 38%)6233(Top 43%)6233(Top 322%)
25.2M25.20 mi0.35 mi14166+949259+559259+559906(Top 39%)6316(Top 43%)6316(Top 326%)
Finish26.22 mi1.02 mi13974+1929142+1179142+1179909(Top 39%)6413(Top 44%)6413(Top 331%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16783

Males

10726

M50-54

10726

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

17730

Males

11116

M50-54

11116

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16783

Males

10726

M50-54

10726

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

15790

Males

10290

M50-54

10290

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

15822

Males

10241

M50-54

10241

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

14247

Males

9476

M50-54

9476

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

12177

Males

8334

M50-54

8334

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

12504

Males

8190

M50-54

8190

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

11697

Males

7565

M50-54

7565

21M→35K

21.0 - 21.8 mi

Top 43%
×7story building
+17ft-86ft

Overall

11045

Males

7250

M50-54

7250

35K→23M

21.8 - 23.0 mi

Top 44%
×5story building
+23ft-63ft

Overall

11228

Males

7191

M50-54

7191

23M→24M

23.0 - 24.0 mi

Top 37%
×6story building
+12ft-82ft

Overall

9460

Males

6274

M50-54

6274

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9636

Males

6233

M50-54

6233

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

9906

Males

6316

M50-54

6316

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

9909

Males

6413

M50-54

6413

Passing Analysis

Category:
Athletes Passed
4439
Passed By
431
Net Change
+4008
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17982
5K → 10K346214+132#17982#17850
10K → 15K43869+369#17850#17481
15K → 20K56735+532#17481#16949
20K → Half7310+63#16949#16886
Half → 25K52711+516#16886#16370
25K → 30K7909+781#16370#15589
30K → 20M24919+230#15589#15359
20M → 21M24921+228#15359#15131
21M → 35K1583+155#15131#14976
35K → 23M26321+242#14976#14734
23M → 24M2764+272#14734#14462
24M → 40K2053+202#14462#14260
40K → 25.2M984+94#14260#14166
25.2M → Finish2008+192#14166#13974
TOTALS4439431+4008
📊

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