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BOSTON MARATHON 2024

Chun-Chi Wu

Bib: 20949•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:38
Rank: #21844
Start → 5K
9:32/mi
29:38 split
10K· 6.21 mi
1:01:47
Rank: #22644 (-800)
5K → 10K
10:21/mi
32:09 split
15K· 9.32 mi
1:35:42
Rank: #23060 (-416)
10K → 15K
10:55/mi
33:55 split
20K· 12.43 mi
2:12:19
Rank: #23318 (-258)
15K → 20K
11:47/mi
36:37 split
Half· 13.11 mi
2:19:04
Rank: #23236 (+82)
20K → Half
9:54/mi
6:45 split
25K· 15.53 mi
2:43:43
Rank: #22678 (+558)
Half → 25K
10:10/mi
24:39 split
30K· 18.64 mi
3:19:59
Rank: #22437 (+241)
25K → 30K
11:40/mi
36:16 split
20M
3:36:01
Rank: #22328 (+109)
30K → 20M
11:48/mi
16:02 split
21M
3:51:04
Rank: #22453 (-125)
20M → 21M
15:03/mi
15:03 split
35K· 21.75 mi
4:01:14
Rank: #22548 (-95)
21M → 35K
13:35/mi
10:10 split
23M
4:21:05
Rank: #22862 (-314)
35K → 23M
15:51/mi
19:51 split
24M
4:34:15
Rank: #22902 (-40)
23M → 24M
13:10/mi
13:10 split
40K· 24.85 mi
4:46:18
Rank: #22962 (-60)
24M → 40K
14:06/mi
12:03 split
25.2M
4:52:12
Rank: #23007 (-45)
40K → 25.2M
17:07/mi
5:54 split
Finish· 26.22 mi
5:04:38
Rank: #23037 (-30)
25.2M → Finish
12:12/mi
12:26 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:19:04
Pace10:36 /mi
2nd Half
Distance13.11 mi
Time2:45:34
Pace12:38 /mi
📊Positive Split: 19.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4329:389:3229:38
9:32
-
10K
6.21 mi11:56:521:01:479:5732:09
10:21
+0:49
15K
9.32 mi12:30:471:35:4210:1633:55
10:55
+0:34
20K
12.43 mi13:07:242:12:1910:3936:37
11:47
+0:52
Half
13.11 mi13:14:092:19:0410:366:45
9:54
-1:53
25K
15.53 mi13:38:482:43:4310:3224:39
10:10
+0:16
30K
18.64 mi14:15:043:19:5910:4436:16
11:40
+1:30
20M
20.00 mi14:31:063:36:0110:4816:02
11:48
+0:08
21M
21.00 mi14:46:093:51:0411:0015:03
15:03
+3:15
35K
21.75 mi14:56:194:01:1411:0610:10
13:35
-1:28
23M
23.00 mi15:16:104:21:0511:2119:51
15:51
+2:16
24M
24.00 mi15:29:204:34:1511:2613:10
13:10
-2:41
40K
24.85 mi15:41:234:46:1811:3112:03
14:06
+0:56
25.2M
25.20 mi15:47:174:52:1211:365:54
17:07
+3:01
Finish
26.22 mi15:59:435:04:3811:3812:26
12:12
-4:55

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

9:32 /mi

Average Pace

11:38 /mi

Slowest Pace

17:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:11

31% of race

Time at Steady Pace

2:15:16

44% of race

Time at Slower Pace

1:16:11

25% of race

Average Pace: 11:37 /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 mi11:24:4329:389:3229:38
9:32
#21844
10K
6.21 mi11:56:521:01:479:5732:09
10:21
#22644
15K
9.32 mi12:30:471:35:4210:1633:55
10:55
#23060
20K
12.43 mi13:07:242:12:1910:3936:37
11:47
#23318
Half
13.11 mi13:14:092:19:0410:366:45
9:54
#23236
25K
15.53 mi13:38:482:43:4310:3224:39
10:10
#22678
30K
18.64 mi14:15:043:19:5910:4436:16
11:40
#22437
20M
20.00 mi14:31:063:36:0110:4816:02
11:48
#22328
21M
21.00 mi14:46:093:51:0411:0015:03
15:03
#22453
35K
21.75 mi14:56:194:01:1411:0610:10
13:35
#22548
23M
23.00 mi15:16:104:21:0511:2119:51
15:51
#22862
24M
24.00 mi15:29:204:34:1511:2613:10
13:10
#22902
40K
24.85 mi15:41:234:46:1811:3112:03
14:06
#22962
25.2M
25.20 mi15:47:174:52:1211:365:54
17:07
#23007
Finish
26.22 mi15:59:435:04:3811:3812:26
12:12
#23037
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi21844129621296223615(Top 92%)13816(Top 95%)13816(Top 1178%)
10K6.21 mi3.10 mi22644-80013361-39913361-39923280(Top 91%)13662(Top 94%)13662(Top 1165%)
15K9.32 mi3.11 mi23060-41613566-20513566-20523615(Top 92%)13816(Top 95%)13816(Top 1178%)
20K12.43 mi3.11 mi23318-25813667-10113667-10123731(Top 93%)13824(Top 95%)13824(Top 1179%)
Half13.11 mi0.68 mi23236+8213633+3413633+3421195(Top 83%)12648(Top 87%)12648(Top 1078%)
25K15.53 mi2.42 mi22678+55813371+26213371+26219554(Top 77%)11842(Top 81%)11842(Top 1010%)
30K18.64 mi3.11 mi22437+24113199+17213199+17221360(Top 84%)12492(Top 86%)12492(Top 1065%)
20M20.00 mi1.36 mi22328+10913134+6513134+6520988(Top 82%)12214(Top 84%)12214(Top 1041%)
21M21.00 mi1.00 mi22453-12513172-3813172-3823610(Top 92%)13480(Top 92%)13480(Top 1149%)
35K21.75 mi0.75 mi22548-9513201-2913201-2923918(Top 94%)13611(Top 93%)13611(Top 1160%)
23M23.00 mi1.25 mi22862-31413325-12413325-12425045(Top 98%)14247(Top 98%)14247(Top 1215%)
24M24.00 mi1.00 mi22902-4013336-1113336-1123309(Top 91%)13204(Top 91%)13204(Top 1126%)
40K24.85 mi0.85 mi22962-6013356-2013356-2023726(Top 93%)13409(Top 92%)13409(Top 1143%)
25.2M25.20 mi0.35 mi23007-4513370-1413370-1424685(Top 97%)13997(Top 96%)13997(Top 1193%)
Finish26.22 mi1.02 mi23037-3013384-1413384-1423493(Top 92%)13285(Top 91%)13285(Top 1133%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

23615

Males

13816

M60-64

13816

5K→10K

3.1 - 6.2 mi

Top 91%
×5stories
+79ft-138ft

Overall

23280

Males

13662

M60-64

13662

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

23615

Males

13816

M60-64

13816

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

23731

Males

13824

M60-64

13824

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

21195

Males

12648

M60-64

12648

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

19554

Males

11842

M60-64

11842

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

21360

Males

12492

M60-64

12492

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

20988

Males

12214

M60-64

12214

20M→21M

20.0 - 21.0 mi

Top 92%
×8stories
+106ft-24ft

Overall

23610

Males

13480

M60-64

13480

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

23918

Males

13611

M60-64

13611

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

25045

Males

14247

M60-64

14247

23M→24M

23.0 - 24.0 mi

Top 91%
×6stories
+12ft-82ft

Overall

23309

Males

13204

M60-64

13204

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

23726

Males

13409

M60-64

13409

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

24685

Males

13997

M60-64

13997

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

23493

Males

13285

M60-64

13285

Passing Analysis

Category:
Athletes Passed
1375
Passed By
2568
Net Change
-1193
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21844
5K → 10K33833-800#21844#22644
10K → 15K52468-416#22644#23060
15K → 20K88346-258#23060#23318
20K → Half842+82#23318#23236
Half → 25K5580+558#23236#22678
25K → 30K28140+241#22678#22437
30K → 20M13122+109#22437#22328
20M → 21M29154-125#22328#22453
21M → 35K23118-95#22453#22548
35K → 23M9323-314#22548#22862
23M → 24M3474-40#22862#22902
24M → 40K2181-60#22902#22962
40K → 25.2M853-45#22962#23007
25.2M → Finish2454-30#23007#23037
TOTALS13752568-1193
📊

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