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BOSTON MARATHON 2024

Michael Li Yung Tong

Bib: 27998•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
7:25/mi
23:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:40/mi
46:49
↑ 79↓ 1380.4%
15K· 9.32 mi
7:57/mi
1:11:30
↑ 67↓ 78
20K· 12.43 mi
8:25/mi
1:37:40
↑ 106↓ 860.1%
Half· 13.11 mi
8:23/mi
1:43:23
↑ 19↓ 370.5%
25K· 15.53 mi
8:56/mi
2:05:03
↑ 66↓ 880.2%
30K· 18.64 mi
9:27/mi
2:34:25
↑ 181↓ 1480.2%
20M
9:29/mi
2:47:18
↑ 64↓ 500.2%
21M
10:44/mi
2:58:02
↑ 106↓ 241.6%
35K· 21.75 mi
9:39/mi
3:05:15
↑ 17↓ 861.7%
23M
9:46/mi
3:17:29
↑ 23↓ 630.6%
24M
9:44/mi
3:27:13
↓ 821.3%
40K· 24.85 mi
10:02/mi
3:35:48
↓ 200.3%
25.2M
11:13/mi
3:39:40
↑ 13↓ 160.2%
Finish· 26.22 mi
9:32/mi
3:49:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:23
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time2:06:00
Pace9:37 /mi
📊Positive Split: 21.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:1423:017:2523:01
7:25
-
10K
6.21 mi12:05:0246:497:3223:48
7:40
+0:15
15K
9.32 mi12:29:431:11:307:4024:41
7:57
+0:17
20K
12.43 mi12:55:531:37:407:5226:10
8:25
+0:28
Half
13.11 mi13:01:361:43:237:535:43
8:23
-0:02
25K
15.53 mi13:23:162:05:038:0321:40
8:56
+0:33
30K
18.64 mi13:52:382:34:258:1729:22
9:27
+0:31
20M
20.00 mi14:05:312:47:188:2212:53
9:29
+0:02
21M
21.00 mi14:16:152:58:028:2910:44
10:44
+1:15
35K
21.75 mi14:23:283:05:158:317:13
9:39
-1:05
23M
23.00 mi14:35:423:17:298:3512:14
9:46
+0:07
24M
24.00 mi14:45:263:27:138:389:44
9:44
-0:02
40K
24.85 mi14:54:013:35:488:418:35
10:02
+0:18
25.2M
25.20 mi14:57:533:39:408:433:52
11:13
+1:11
Finish
26.22 mi15:07:363:49:238:459:43
9:32
-1:41

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

7:25 /mi

Average Pace

8:45 /mi

Slowest Pace

11:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:03

55% of race

Time at Steady Pace

1:21:09

35% of race

Time at Slower Pace

23:11

10% of race

Average Pace: 8:45 /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 mi11:41:1423:017:2523:01
7:25
#10006
10K
6.21 mi12:05:0246:497:3223:48
7:40
#10767
15K
9.32 mi12:29:431:11:307:4024:41
7:57
#11494
20K
12.43 mi12:55:531:37:407:5226:10
8:25
#12336
Half
13.11 mi13:01:361:43:237:535:43
8:23
#12488
25K
15.53 mi13:23:162:05:038:0321:40
8:56
#13067
30K
18.64 mi13:52:382:34:258:1729:22
9:27
#13513
20M
20.00 mi14:05:312:47:188:2212:53
9:29
#13553
21M
21.00 mi14:16:152:58:028:2910:44
10:44
#13705
35K
21.75 mi14:23:283:05:158:317:13
9:39
#13793
23M
23.00 mi14:35:423:17:298:3512:14
9:46
#13861
24M
24.00 mi14:45:263:27:138:389:44
9:44
#13946
40K
24.85 mi14:54:013:35:488:418:35
10:02
#14014
25.2M
25.20 mi14:57:533:39:408:433:52
11:13
#14032
Finish
26.22 mi15:07:363:49:238:459:43
9:32
#14138
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi100067964796413026(Top 51%)9181(Top 63%)9181(Top 474%)
10K6.21 mi3.10 mi10767-7618260-2968260-29611539(Top 45%)8569(Top 59%)8569(Top 443%)
15K9.32 mi3.11 mi11494-7278557-2978557-29713026(Top 51%)9181(Top 63%)9181(Top 474%)
20K12.43 mi3.11 mi12336-8428908-3518908-35114370(Top 56%)9686(Top 66%)9686(Top 501%)
Half13.11 mi0.68 mi12488-1528972-648972-6415004(Top 59%)9919(Top 68%)9919(Top 513%)
25K15.53 mi2.42 mi13067-5799191-2199191-21915222(Top 60%)9889(Top 68%)9889(Top 511%)
30K18.64 mi3.11 mi13513-4469277-869277-8615264(Top 60%)9674(Top 66%)9674(Top 500%)
20M20.00 mi1.36 mi13553-409231+469231+4614436(Top 57%)9045(Top 62%)9045(Top 467%)
21M21.00 mi1.00 mi13705-1529240-99240-915569(Top 61%)9434(Top 65%)9434(Top 488%)
35K21.75 mi0.75 mi13793-889242-29242-215997(Top 63%)9608(Top 66%)9608(Top 497%)
23M23.00 mi1.25 mi13861-689223+199223+1914621(Top 57%)8863(Top 61%)8863(Top 458%)
24M24.00 mi1.00 mi13946-859217+69217+615372(Top 60%)9199(Top 63%)9199(Top 475%)
40K24.85 mi0.85 mi14014-689206+119206+1115113(Top 59%)9014(Top 62%)9014(Top 466%)
25.2M25.20 mi0.35 mi14032-189195+119195+1115146(Top 59%)9010(Top 62%)9010(Top 466%)
Finish26.22 mi1.02 mi14138-1069216-219216-2116666(Top 65%)9779(Top 67%)9779(Top 505%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

13026

Males

9181

M50-54

9181

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

11539

Males

8569

M50-54

8569

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

13026

Males

9181

M50-54

9181

15K→20K

9.3 - 12.4 mi

Top 56%
×5story building
+106ft-86ft

Overall

14370

Males

9686

M50-54

9686

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15004

Males

9919

M50-54

9919

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

15222

Males

9889

M50-54

9889

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

15264

Males

9674

M50-54

9674

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

14436

Males

9045

M50-54

9045

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

15569

Males

9434

M50-54

9434

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

15997

Males

9608

M50-54

9608

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

14621

Males

8863

M50-54

8863

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

15372

Males

9199

M50-54

9199

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

15113

Males

9014

M50-54

9014

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15146

Males

9010

M50-54

9010

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16666

Males

9779

M50-54

9779

Passing Analysis

Category:
Athletes Passed
1097
Passed By
5228
Net Change
-4132
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10006
5K → 10K76836-761#10006#10767
10K → 15K62789-727#10767#11494
15K → 20K66908-842#11494#12336
20K → Half16168-152#12336#12488
Half → 25K114693-579#12488#13067
25K → 30K150596-446#13067#13513
30K → 20M132172-40#13513#13553
20M → 21M95247-152#13553#13705
21M → 35K60148-88#13705#13793
35K → 23M98166-68#13793#13861
23M → 24M71156-85#13861#13946
24M → 40K72140-68#13946#14014
40K → 25.2M3755-18#14014#14032
25.2M → Finish48154-106#14032#14138
TOTALS10975228-4132
📊

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