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BOSTON MARATHON 2024

Chien Tair Wu

Bib: 19754•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

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
7:52/mi
24:27
↑ 97↓ 3451.5%
10K· 6.21 mi
8:05/mi
49:34
↑ 79↓ 1380.4%
15K· 9.32 mi
8:39/mi
1:16:26
↑ 67↓ 78
20K· 12.43 mi
9:34/mi
1:46:08
↑ 106↓ 860.1%
Half· 13.11 mi
10:10/mi
1:53:04
↑ 19↓ 370.5%
25K· 15.53 mi
12:03/mi
2:22:16
↑ 66↓ 880.2%
30K· 18.64 mi
13:13/mi
3:03:21
↑ 181↓ 1480.2%
20M
21:55/mi
3:33:08
↑ 64↓ 500.2%
21M
20:13/mi
3:53:21
↑ 106↓ 241.6%
35K· 21.75 mi
18:13/mi
4:06:59
↑ 17↓ 861.7%
23M
18:13/mi
4:29:48
↑ 23↓ 630.6%
24M
18:15/mi
4:48:03
↓ 821.3%
40K· 24.85 mi
19:20/mi
5:04:35
↓ 200.3%
25.2M
25:51/mi
5:13:30
↑ 13↓ 160.2%
Finish· 26.22 mi
15:26/mi
5:29:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:04
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time3:36:10
Pace16:29 /mi
📊Positive Split: 91.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4724:277:5224:27
7:52
-
10K
6.21 mi11:41:5449:347:5925:07
8:05
+0:13
15K
9.32 mi12:08:461:16:268:1226:52
8:39
+0:34
20K
12.43 mi12:38:281:46:088:3229:42
9:34
+0:55
Half
13.11 mi12:45:241:53:048:376:56
10:10
+0:36
25K
15.53 mi13:14:362:22:169:0929:12
12:03
+1:53
30K
18.64 mi13:55:413:03:219:5041:05
13:13
+1:10
20M
20.00 mi14:25:283:33:0810:3929:47
21:55
+8:42
21M
21.00 mi14:45:413:53:2111:0720:13
20:13
-1:42
35K
21.75 mi14:59:194:06:5911:2113:38
18:13
-2:00
23M
23.00 mi15:22:084:29:4811:4422:49
18:13
0:00
24M
24.00 mi15:40:234:48:0312:0018:15
18:15
+0:02
40K
24.85 mi15:56:555:04:3512:1516:32
19:20
+1:05
25.2M
25.20 mi16:05:505:13:3012:268:55
25:51
+6:31
Finish
26.22 mi16:21:345:29:1412:3415:44
15:26
-10:25

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

7:52 /mi

Average Pace

12:34 /mi

Slowest Pace

25:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:16

43% of race

Time at Steady Pace

56:49

17% of race

Time at Slower Pace

2:10:09

40% of race

Average Pace: 12:33 /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 mi11:16:4724:277:5224:27
7:52
#13637
10K
6.21 mi11:41:5449:347:5925:07
8:05
#14244
15K
9.32 mi12:08:461:16:268:1226:52
8:39
#15354
20K
12.43 mi12:38:281:46:088:3229:42
9:34
#16656
Half
13.11 mi12:45:241:53:048:376:56
10:10
#17064
25K
15.53 mi13:14:362:22:169:0929:12
12:03
#18989
30K
18.64 mi13:55:413:03:219:5041:05
13:13
#20338
20M
20.00 mi14:25:283:33:0810:3929:47
21:55
#22033
21M
21.00 mi14:45:413:53:2111:0720:13
20:13
#22681
35K
21.75 mi14:59:194:06:5911:2113:38
18:13
#23018
23M
23.00 mi15:22:084:29:4811:4422:49
18:13
#23401
24M
24.00 mi15:40:234:48:0312:0018:15
18:15
#23726
40K
24.85 mi15:56:555:04:3512:1516:32
19:20
#23940
25.2M
25.20 mi16:05:505:13:3012:268:55
25:51
#24120
Finish
26.22 mi16:21:345:29:1412:3415:44
15:26
#24273
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi136379530953017198(Top 67%)10905(Top 75%)10905(Top 930%)
10K6.21 mi3.10 mi14244-6079731-2019731-20114774(Top 58%)9949(Top 68%)9949(Top 848%)
15K9.32 mi3.11 mi15354-111010159-42810159-42817198(Top 67%)10905(Top 75%)10905(Top 930%)
20K12.43 mi3.11 mi16656-130210654-49510654-49519398(Top 76%)11869(Top 81%)11869(Top 1012%)
Half13.11 mi0.68 mi17064-40810814-16010814-16021891(Top 86%)12950(Top 89%)12950(Top 1104%)
25K15.53 mi2.42 mi18989-192511648-83411648-83423203(Top 91%)13512(Top 93%)13512(Top 1152%)
30K18.64 mi3.11 mi20338-134912225-57712225-57723544(Top 92%)13576(Top 93%)13576(Top 1157%)
20M20.00 mi1.36 mi22033-169512975-75012975-75025521(Top 100%)14559(Top 100%)14559(Top 1241%)
21M21.00 mi1.00 mi22681-64813269-29413269-29425452(Top 100%)14518(Top 100%)14518(Top 1238%)
35K21.75 mi0.75 mi23018-33713414-14513414-14525415(Top 99%)14489(Top 99%)14489(Top 1235%)
23M23.00 mi1.25 mi23401-38313591-17713591-17725429(Top 100%)14500(Top 99%)14500(Top 1236%)
24M24.00 mi1.00 mi23726-32513742-15113742-15125423(Top 100%)14486(Top 99%)14486(Top 1235%)
40K24.85 mi0.85 mi23940-21413832-9013832-9025454(Top 100%)14510(Top 100%)14510(Top 1237%)
25.2M25.20 mi0.35 mi24120-18013923-9113923-9125520(Top 100%)14556(Top 100%)14556(Top 1241%)
Finish26.22 mi1.02 mi24273-15313995-7213995-7225272(Top 99%)14362(Top 99%)14362(Top 1224%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17198

Males

10905

M60-64

10905

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

14774

Males

9949

M60-64

9949

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17198

Males

10905

M60-64

10905

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

19398

Males

11869

M60-64

11869

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

21891

Males

12950

M60-64

12950

Half→25K

13.1 - 15.5 mi

Top 91%
×4story building
+66ft-88ft

Overall

23203

Males

13512

M60-64

13512

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

23544

Males

13576

M60-64

13576

30K→20M

18.6 - 20.0 mi

Top 100%
×5story building
+64ft-50ft

Overall

25521

Males

14559

M60-64

14559

20M→21M

20.0 - 21.0 mi

Top 100%
×8story building
+106ft-24ft

Overall

25452

Males

14518

M60-64

14518

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

25415

Males

14489

M60-64

14489

35K→23M

21.8 - 23.0 mi

Top 100%
×5story building
+23ft-63ft

Overall

25429

Males

14500

M60-64

14500

23M→24M

23.0 - 24.0 mi

Top 100%
×6story building
+12ft-82ft

Overall

25423

Males

14486

M60-64

14486

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

25454

Males

14510

M60-64

14510

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

25520

Males

14556

M60-64

14556

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

25272

Males

14362

M60-64

14362

Passing Analysis

Category:
Athletes Passed
287
Passed By
10923
Net Change
-10636
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13637
5K → 10K128735-607#13637#14244
10K → 15K471157-1110#14244#15354
15K → 20K421344-1302#15354#16656
20K → Half5413-408#16656#17064
Half → 25K161941-1925#17064#18989
25K → 30K151364-1349#18989#20338
30K → 20M41699-1695#20338#22033
20M → 21M4652-648#22033#22681
21M → 35K5342-337#22681#23018
35K → 23M9392-383#23018#23401
23M → 24M2327-325#23401#23726
24M → 40K2216-214#23726#23940
40K → 25.2M1181-180#23940#24120
25.2M → Finish7160-153#24120#24273
TOTALS28710923-10636
📊

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