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BOSTON MARATHON 2024

Peiyan Lin

Bib: 16849•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
9:02/mi
28:03
↑ 97↓ 3451.5%
10K· 6.21 mi
10:08/mi
59:32
↑ 79↓ 1380.4%
15K· 9.32 mi
10:13/mi
1:31:18
↑ 67↓ 78
20K· 12.43 mi
11:50/mi
2:08:04
↑ 106↓ 860.1%
Half· 13.11 mi
13:09/mi
2:17:02
↑ 19↓ 370.5%
25K· 15.53 mi
12:30/mi
2:47:21
↑ 66↓ 880.2%
30K· 18.64 mi
12:45/mi
3:26:58
↑ 181↓ 1480.2%
20M
13:19/mi
3:45:04
↑ 64↓ 500.2%
21M
14:33/mi
3:59:37
↑ 106↓ 241.6%
35K· 21.75 mi
13:21/mi
4:09:36
↑ 17↓ 861.7%
23M
12:17/mi
4:24:59
↑ 23↓ 630.6%
24M
12:16/mi
4:37:15
↓ 821.3%
40K· 24.85 mi
13:25/mi
4:48:43
↓ 200.3%
25.2M
15:42/mi
4:54:08
↑ 13↓ 160.2%
Finish· 26.22 mi
12:27/mi
5:06:49
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:02
Pace10:27 /mi
2nd Half
Distance13.11 mi
Time2:49:47
Pace12:57 /mi
📊Positive Split: 23.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:0928:039:0228:03
9:02
-
10K
6.21 mi11:51:3859:329:3531:29
10:08
+1:06
15K
9.32 mi12:23:241:31:189:4831:46
10:13
+0:05
20K
12.43 mi13:00:102:08:0410:1836:46
11:50
+1:37
Half
13.11 mi13:09:082:17:0210:278:58
13:09
+1:19
25K
15.53 mi13:39:272:47:2110:4630:19
12:30
-0:39
30K
18.64 mi14:19:043:26:5811:0639:37
12:45
+0:15
20M
20.00 mi14:37:103:45:0411:1518:06
13:19
+0:34
21M
21.00 mi14:51:433:59:3711:2514:33
14:33
+1:14
35K
21.75 mi15:01:424:09:3611:299:59
13:21
-1:12
23M
23.00 mi15:17:054:24:5911:3115:23
12:17
-1:04
24M
24.00 mi15:29:214:37:1511:3312:16
12:16
-0:01
40K
24.85 mi15:40:494:48:4311:3711:28
13:25
+1:09
25.2M
25.20 mi15:46:144:54:0811:405:25
15:42
+2:17
Finish
26.22 mi15:58:555:06:4911:4312:41
12:27
-3:15

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

9:02 /mi

Average Pace

11:43 /mi

Slowest Pace

15:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:18

30% of race

Time at Steady Pace

2:54:06

57% of race

Time at Slower Pace

41:25

13% of race

Average Pace: 11:42 /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 mi11:20:0928:039:0228:03
9:02
#20186
10K
6.21 mi11:51:3859:329:3531:29
10:08
#21755
15K
9.32 mi12:23:241:31:189:4831:46
10:13
#21983
20K
12.43 mi13:00:102:08:0410:1836:46
11:50
#22640
Half
13.11 mi13:09:082:17:0210:278:58
13:09
#22895
25K
15.53 mi13:39:272:47:2110:4630:19
12:30
#23147
30K
18.64 mi14:19:043:26:5811:0639:37
12:45
#23161
20M
20.00 mi14:37:103:45:0411:1518:06
13:19
#23186
21M
21.00 mi14:51:433:59:3711:2514:33
14:33
#23181
35K
21.75 mi15:01:424:09:3611:299:59
13:21
#23185
23M
23.00 mi15:17:054:24:5911:3115:23
12:17
#23109
24M
24.00 mi15:29:214:37:1511:3312:16
12:16
#23085
40K
24.85 mi15:40:494:48:4311:3711:28
13:25
#23102
25.2M
25.20 mi15:46:144:54:0811:405:25
15:42
#23110
Finish
26.22 mi15:58:555:06:4911:4312:41
12:27
#23158
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi20186121681216822384(Top 88%)13254(Top 91%)13254(Top 867%)
10K6.21 mi3.10 mi21755-156912932-76412932-76422828(Top 89%)13433(Top 92%)13433(Top 879%)
15K9.32 mi3.11 mi21983-22813049-11713049-11722384(Top 88%)13254(Top 91%)13254(Top 867%)
20K12.43 mi3.11 mi22640-65713367-31813367-31823790(Top 93%)13850(Top 95%)13850(Top 906%)
Half13.11 mi0.68 mi22895-25513487-12013487-12025212(Top 99%)14413(Top 99%)14413(Top 943%)
25K15.53 mi2.42 mi23147-25213565-7813565-7823732(Top 93%)13756(Top 94%)13756(Top 900%)
30K18.64 mi3.11 mi23161-1413522+4313522+4322975(Top 90%)13290(Top 91%)13290(Top 869%)
20M20.00 mi1.36 mi23186-2513513+913513+923258(Top 91%)13320(Top 91%)13320(Top 871%)
21M21.00 mi1.00 mi23181+513504+913504+923043(Top 90%)13191(Top 90%)13191(Top 863%)
35K21.75 mi0.75 mi23185-413492+1213492+1223655(Top 93%)13477(Top 92%)13477(Top 881%)
23M23.00 mi1.25 mi23109+7613439+5313439+5321305(Top 83%)12232(Top 84%)12232(Top 800%)
24M24.00 mi1.00 mi23085+2413423+1613423+1621959(Top 86%)12502(Top 86%)12502(Top 818%)
40K24.85 mi0.85 mi23102-1713422+113422+122877(Top 90%)12965(Top 89%)12965(Top 848%)
25.2M25.20 mi0.35 mi23110-813423-113423-123800(Top 93%)13470(Top 92%)13470(Top 881%)
Finish26.22 mi1.02 mi23158-4813447-2413447-2423802(Top 93%)13455(Top 92%)13455(Top 880%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

22384

Males

13254

M55-59

13254

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

22828

Males

13433

M55-59

13433

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

22384

Males

13254

M55-59

13254

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

23790

Males

13850

M55-59

13850

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

25212

Males

14413

M55-59

14413

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

23732

Males

13756

M55-59

13756

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

22975

Males

13290

M55-59

13290

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

23258

Males

13320

M55-59

13320

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

23043

Males

13191

M55-59

13191

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

23655

Males

13477

M55-59

13477

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

21305

Males

12232

M55-59

12232

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

21959

Males

12502

M55-59

12502

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

22877

Males

12965

M55-59

12965

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

23800

Males

13470

M55-59

13470

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

23802

Males

13455

M55-59

13455

Passing Analysis

Category:
Athletes Passed
702
Passed By
3674
Net Change
-2972
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20186
5K → 10K161585-1569#20186#21755
10K → 15K121349-228#21755#21983
15K → 20K36693-657#21983#22640
20K → Half6261-255#22640#22895
Half → 25K52304-252#22895#23147
25K → 30K138152-14#23147#23161
30K → 20M5580-25#23161#23186
20M → 21M5045+5#23186#23181
21M → 35K3236-4#23181#23185
35K → 23M8913+76#23185#23109
23M → 24M4622+24#23109#23085
24M → 40K2542-17#23085#23102
40K → 25.2M1523-8#23102#23110
25.2M → Finish2169-48#23110#23158
TOTALS7023674-2972
📊

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