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BOSTON MARATHON 2024

Wu Chingtai

Bib: 7000•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 25%
Gender (Male)
#0 / 14578
Top 37%
Masters (Masters Men)
#0 / 9729
Top 25%
Division (M45-49)
#0 / 2218
Top 36%
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
6:49/mi
21:11
↑ 97↓ 3451.5%
10K· 6.21 mi
6:56/mi
42:45
↑ 79↓ 1380.4%
15K· 9.32 mi
6:58/mi
1:04:24
↑ 67↓ 78
20K· 12.43 mi
7:18/mi
1:27:04
↑ 106↓ 860.1%
Half· 13.11 mi
7:27/mi
1:32:09
↑ 19↓ 370.5%
25K· 15.53 mi
7:29/mi
1:50:18
↑ 66↓ 880.2%
30K· 18.64 mi
7:52/mi
2:14:44
↑ 181↓ 1480.2%
20M
8:03/mi
2:25:41
↑ 64↓ 500.2%
21M
8:44/mi
2:34:25
↑ 106↓ 241.6%
35K· 21.75 mi
8:00/mi
2:40:24
↑ 17↓ 861.7%
23M
8:26/mi
2:50:58
↑ 23↓ 630.6%
24M
8:19/mi
2:59:17
↓ 821.3%
40K· 24.85 mi
8:45/mi
3:06:46
↓ 200.3%
25.2M
9:28/mi
3:10:02
↑ 13↓ 160.2%
Finish· 26.22 mi
8:10/mi
3:18:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:09
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:46:12
Pace8:06 /mi
📊Positive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:4821:116:4921:11
6:49
-
10K
6.21 mi10:49:2242:456:5321:34
6:56
+0:07
15K
9.32 mi11:11:011:04:246:5521:39
6:58
+0:02
20K
12.43 mi11:33:411:27:047:0022:40
7:18
+0:20
Half
13.11 mi11:38:461:32:097:025:05
7:27
+0:09
25K
15.53 mi11:56:551:50:187:0618:09
7:29
+0:02
30K
18.64 mi12:21:212:14:447:1424:26
7:52
+0:23
20M
20.00 mi12:32:182:25:417:1710:57
8:03
+0:11
21M
21.00 mi12:41:022:34:257:218:44
8:44
+0:41
35K
21.75 mi12:47:012:40:247:235:59
8:00
-0:44
23M
23.00 mi12:57:352:50:587:2610:34
8:26
+0:26
24M
24.00 mi13:05:542:59:177:288:19
8:19
-0:07
40K
24.85 mi13:13:233:06:467:317:29
8:45
+0:26
25.2M
25.20 mi13:16:393:10:027:323:16
9:28
+0:43
Finish
26.22 mi13:24:583:18:217:348:19
8:10
-1:18

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

6:49 /mi

Average Pace

7:34 /mi

Slowest Pace

9:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:18

56% of race

Time at Steady Pace

58:00

29% of race

Time at Slower Pace

30:03

15% of race

Average Pace: 7:34 /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 mi10:27:4821:116:4921:11
6:49
#5791
10K
6.21 mi10:49:2242:456:5321:34
6:56
#6029
15K
9.32 mi11:11:011:04:246:5521:39
6:58
#6013
20K
12.43 mi11:33:411:27:047:0022:40
7:18
#6207
Half
13.11 mi11:38:461:32:097:025:05
7:27
#6324
25K
15.53 mi11:56:551:50:187:0618:09
7:29
#6334
30K
18.64 mi12:21:212:14:447:1424:26
7:52
#6338
20M
20.00 mi12:32:182:25:417:1710:57
8:03
#6304
21M
21.00 mi12:41:022:34:257:218:44
8:44
#6285
35K
21.75 mi12:47:012:40:247:235:59
8:00
#6285
23M
23.00 mi12:57:352:50:587:2610:34
8:26
#6289
24M
24.00 mi13:05:542:59:177:288:19
8:19
#6300
40K
24.85 mi13:13:233:06:467:317:29
8:45
#6372
25.2M
25.20 mi13:16:393:10:027:323:16
9:28
#6400
Finish
26.22 mi13:24:583:18:217:348:19
8:10
#6488
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5791527752776026(Top 24%)5400(Top 37%)5400(Top 243%)
10K6.21 mi3.10 mi6029-2385450-1735450-1736288(Top 25%)5619(Top 39%)5619(Top 253%)
15K9.32 mi3.11 mi6013+165435+155435+156026(Top 24%)5400(Top 37%)5400(Top 243%)
20K12.43 mi3.11 mi6207-1945544-1095544-1096941(Top 27%)5954(Top 41%)5954(Top 268%)
Half13.11 mi0.68 mi6324-1175616-725616-728674(Top 34%)6982(Top 48%)6982(Top 315%)
25K15.53 mi2.42 mi6334-105594+225594+226878(Top 27%)5740(Top 39%)5740(Top 259%)
30K18.64 mi3.11 mi6338-45545+495545+497077(Top 28%)5670(Top 39%)5670(Top 256%)
20M20.00 mi1.36 mi6304+345482+635482+637084(Top 28%)5487(Top 38%)5487(Top 247%)
21M21.00 mi1.00 mi6285+195432+505432+507277(Top 28%)5409(Top 37%)5409(Top 244%)
35K21.75 mi0.75 mi62855404+285404+287727(Top 30%)5601(Top 38%)5601(Top 253%)
23M23.00 mi1.25 mi6289-45366+385366+388107(Top 32%)5648(Top 39%)5648(Top 255%)
24M24.00 mi1.00 mi6300-115336+305336+308357(Top 33%)5680(Top 39%)5680(Top 256%)
40K24.85 mi0.85 mi6372-725344-85344-89610(Top 38%)6207(Top 43%)6207(Top 280%)
25.2M25.20 mi0.35 mi6400-285341+35341+38578(Top 34%)5604(Top 38%)5604(Top 253%)
Finish26.22 mi1.02 mi6488-885363-225363-229524(Top 37%)6207(Top 43%)6207(Top 280%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21story building
+97ft-345ft

Overall

6026

Males

5400

M45-49

5400

5K→10K

3.1 - 6.2 mi

Top 25%
×5story building
+79ft-138ft

Overall

6288

Males

5619

M45-49

5619

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+67ft-78ft

Overall

6026

Males

5400

M45-49

5400

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

6941

Males

5954

M45-49

5954

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

8674

Males

6982

M45-49

6982

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

6878

Males

5740

M45-49

5740

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7077

Males

5670

M45-49

5670

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7084

Males

5487

M45-49

5487

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7277

Males

5409

M45-49

5409

21M→35K

21.0 - 21.8 mi

Top 30%
×7story building
+17ft-86ft

Overall

7727

Males

5601

M45-49

5601

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8107

Males

5648

M45-49

5648

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

8357

Males

5680

M45-49

5680

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9610

Males

6207

M45-49

6207

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8578

Males

5604

M45-49

5604

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

9524

Males

6207

M45-49

6207

Passing Analysis

Category:
Athletes Passed
1399
Passed By
2096
Net Change
-697
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5791
5K → 10K121359-238#5791#6029
10K → 15K149133+16#6029#6013
15K → 20K106300-194#6013#6207
20K → Half10127-117#6207#6324
Half → 25K142152-10#6324#6334
25K → 30K224228-4#6334#6338
30K → 20M13197+34#6338#6304
20M → 21M122103+19#6304#6285
21M → 35K63630#6285#6285
35K → 23M113117-4#6285#6289
23M → 24M8394-11#6289#6300
24M → 40K61133-72#6300#6372
40K → 25.2M3159-28#6372#6400
25.2M → Finish43131-88#6400#6488
TOTALS13992096-697
📊

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