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BOSTON MARATHON 2024

Chien-Chung Lin

Bib: 17453•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
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
8:25/mi
26:08
↑ 97↓ 3451.5%
10K· 6.21 mi
8:37/mi
52:54
↑ 79↓ 1380.4%
15K· 9.32 mi
8:41/mi
1:19:52
↑ 67↓ 78
20K· 12.43 mi
9:02/mi
1:47:57
↑ 106↓ 860.1%
Half· 13.11 mi
8:45/mi
1:53:55
↑ 19↓ 370.5%
25K· 15.53 mi
9:32/mi
2:17:03
↑ 66↓ 880.2%
30K· 18.64 mi
9:33/mi
2:46:42
↑ 181↓ 1480.2%
20M
10:09/mi
3:00:29
↑ 64↓ 500.2%
21M
11:56/mi
3:12:25
↑ 106↓ 241.6%
35K· 21.75 mi
10:30/mi
3:20:16
↑ 17↓ 861.7%
23M
9:27/mi
3:32:06
↑ 23↓ 630.6%
24M
9:14/mi
3:41:20
↓ 821.3%
40K· 24.85 mi
9:09/mi
3:49:09
↓ 200.3%
25.2M
9:52/mi
3:52:33
↑ 13↓ 160.2%
Finish· 26.22 mi
9:34/mi
4:02:18
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:55
Pace8:41 /mi
2nd Half
Distance13.11 mi
Time2:08:23
Pace9:48 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1526:088:2526:08
8:25
-
10K
6.21 mi11:44:0152:548:3126:46
8:37
+0:12
15K
9.32 mi12:10:591:19:528:3426:58
8:41
+0:04
20K
12.43 mi12:39:041:47:578:4128:05
9:02
+0:21
Half
13.11 mi12:45:021:53:558:415:58
8:45
-0:17
25K
15.53 mi13:08:102:17:038:4923:08
9:32
+0:47
30K
18.64 mi13:37:492:46:428:5729:39
9:33
+0:01
20M
20.00 mi13:51:363:00:299:0113:47
10:09
+0:36
21M
21.00 mi14:03:323:12:259:1011:56
11:56
+1:47
35K
21.75 mi14:11:233:20:169:137:51
10:30
-1:26
23M
23.00 mi14:23:133:32:069:1311:50
9:27
-1:03
24M
24.00 mi14:32:273:41:209:139:14
9:14
-0:13
40K
24.85 mi14:40:163:49:099:137:49
9:09
-0:05
25.2M
25.20 mi14:43:403:52:339:143:24
9:52
+0:43
Finish
26.22 mi14:53:254:02:189:159:45
9:34
-0:18

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

8:25 /mi

Average Pace

9:15 /mi

Slowest Pace

11:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:50

35% of race

Time at Steady Pace

2:02:54

51% of race

Time at Slower Pace

33:34

14% of race

Average Pace: 9:14 /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 mi11:17:1526:088:2526:08
8:25
#17273
10K
6.21 mi11:44:0152:548:3126:46
8:37
#17588
15K
9.32 mi12:10:591:19:528:3426:58
8:41
#17501
20K
12.43 mi12:39:041:47:578:4128:05
9:02
#17425
Half
13.11 mi12:45:021:53:558:415:58
8:45
#17381
25K
15.53 mi13:08:102:17:038:4923:08
9:32
#17471
30K
18.64 mi13:37:492:46:428:5729:39
9:33
#17094
20M
20.00 mi13:51:363:00:299:0113:47
10:09
#17105
21M
21.00 mi14:03:323:12:259:1011:56
11:56
#17272
35K
21.75 mi14:11:233:20:169:137:51
10:30
#17339
23M
23.00 mi14:23:133:32:069:1311:50
9:27
#17108
24M
24.00 mi14:32:273:41:209:139:14
9:14
#16939
40K
24.85 mi14:40:163:49:099:137:49
9:09
#16698
25.2M
25.20 mi14:43:403:52:339:143:24
9:52
#16600
Finish
26.22 mi14:53:254:02:189:159:45
9:34
#16554
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi17273109131091317368(Top 68%)10971(Top 75%)10971(Top 718%)
10K6.21 mi3.10 mi17588-31511055-14211055-14217932(Top 70%)11210(Top 77%)11210(Top 733%)
15K9.32 mi3.11 mi17501+8711032+2311032+2317368(Top 68%)10971(Top 75%)10971(Top 718%)
20K12.43 mi3.11 mi17425+7610964+6810964+6817495(Top 68%)11030(Top 76%)11030(Top 721%)
Half13.11 mi0.68 mi17381+4410937+2710937+2717030(Top 67%)10754(Top 74%)10754(Top 703%)
25K15.53 mi2.42 mi17471-9010958-2110958-2117690(Top 69%)11001(Top 75%)11001(Top 719%)
30K18.64 mi3.11 mi17094+37710747+21110747+21115628(Top 61%)9844(Top 68%)9844(Top 644%)
20M20.00 mi1.36 mi17105-1110722+2510722+2516929(Top 66%)10214(Top 70%)10214(Top 668%)
21M21.00 mi1.00 mi17272-16710758-3610758-3618639(Top 73%)10956(Top 75%)10956(Top 717%)
35K21.75 mi0.75 mi17339-6710768-1010768-1018541(Top 73%)10890(Top 75%)10890(Top 712%)
23M23.00 mi1.25 mi17108+23110640+12810640+12813292(Top 52%)8218(Top 56%)8218(Top 537%)
24M24.00 mi1.00 mi16939+16910539+10110539+10113257(Top 52%)8175(Top 56%)8175(Top 535%)
40K24.85 mi0.85 mi16698+24110400+13910400+13911512(Top 45%)7191(Top 49%)7191(Top 470%)
25.2M25.20 mi0.35 mi16600+9810345+5510345+5510354(Top 41%)6557(Top 45%)6557(Top 429%)
Finish26.22 mi1.02 mi16554+4610297+4810297+4816801(Top 66%)9850(Top 68%)9850(Top 644%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

17368

Males

10971

M55-59

10971

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

17932

Males

11210

M55-59

11210

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

17368

Males

10971

M55-59

10971

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

17495

Males

11030

M55-59

11030

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17030

Males

10754

M55-59

10754

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

17690

Males

11001

M55-59

11001

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

15628

Males

9844

M55-59

9844

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

16929

Males

10214

M55-59

10214

20M→21M

20.0 - 21.0 mi

Top 73%
×8story building
+106ft-24ft

Overall

18639

Males

10956

M55-59

10956

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

18541

Males

10890

M55-59

10890

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

13292

Males

8218

M55-59

8218

23M→24M

23.0 - 24.0 mi

Top 52%
×6story building
+12ft-82ft

Overall

13257

Males

8175

M55-59

8175

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11512

Males

7191

M55-59

7191

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

10354

Males

6557

M55-59

6557

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

16801

Males

9850

M55-59

9850

Passing Analysis

Category:
Athletes Passed
2525
Passed By
1806
Net Change
+719
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17273
5K → 10K168483-315#17273#17588
10K → 15K287200+87#17588#17501
15K → 20K290214+76#17501#17425
20K → Half6925+44#17425#17381
Half → 25K174264-90#17381#17471
25K → 30K46083+377#17471#17094
30K → 20M117128-11#17094#17105
20M → 21M53220-167#17105#17272
21M → 35K54121-67#17272#17339
35K → 23M2376+231#17339#17108
23M → 24M1778+169#17108#16939
24M → 40K2410+241#16939#16698
40K → 25.2M1002+98#16698#16600
25.2M → Finish9852+46#16600#16554
TOTALS25251806+719
📊

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