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BOSTON MARATHON 2024

Peter Lee

Bib: 11502•M

CT

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
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
7:36/mi
23:38
↑ 97↓ 3451.5%
10K· 6.21 mi
7:45/mi
47:43
↑ 79↓ 1380.4%
15K· 9.32 mi
7:54/mi
1:12:17
↑ 67↓ 78
20K· 12.43 mi
8:13/mi
1:37:48
↑ 106↓ 860.1%
Half· 13.11 mi
8:14/mi
1:43:25
↑ 19↓ 370.5%
25K· 15.53 mi
8:51/mi
2:04:52
↑ 66↓ 880.2%
30K· 18.64 mi
9:18/mi
2:33:46
↑ 181↓ 1480.2%
20M
9:52/mi
2:47:11
↑ 64↓ 500.2%
21M
10:50/mi
2:58:01
↑ 106↓ 241.6%
35K· 21.75 mi
9:09/mi
3:04:52
↑ 17↓ 861.7%
23M
9:48/mi
3:17:08
↑ 23↓ 630.6%
24M
9:08/mi
3:26:16
↓ 821.3%
40K· 24.85 mi
9:35/mi
3:34:28
↓ 200.3%
25.2M
10:35/mi
3:38:07
↑ 13↓ 160.2%
Finish· 26.22 mi
8:56/mi
3:47:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:25
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time2:03:48
Pace9:27 /mi
📊Positive Split: 19.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3723:387:3623:38
7:36
-
10K
6.21 mi11:15:4247:437:4124:05
7:45
+0:09
15K
9.32 mi11:40:161:12:177:4524:34
7:54
+0:09
20K
12.43 mi12:05:471:37:487:5225:31
8:13
+0:19
Half
13.11 mi12:11:241:43:257:535:37
8:14
+0:01
25K
15.53 mi12:32:512:04:528:0221:27
8:51
+0:37
30K
18.64 mi13:01:452:33:468:1528:54
9:18
+0:27
20M
20.00 mi13:15:102:47:118:2213:25
9:52
+0:34
21M
21.00 mi13:26:002:58:018:2910:50
10:50
+0:58
35K
21.75 mi13:32:513:04:528:306:51
9:09
-1:41
23M
23.00 mi13:45:073:17:088:3412:16
9:48
+0:39
24M
24.00 mi13:54:153:26:168:369:08
9:08
-0:40
40K
24.85 mi14:02:273:34:288:388:12
9:35
+0:27
25.2M
25.20 mi14:06:063:38:078:393:39
10:35
+1:00
Finish
26.22 mi14:15:123:47:138:409:06
8:56
-1:39

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

7:36 /mi

Average Pace

8:40 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:25

46% of race

Time at Steady Pace

1:23:38

37% of race

Time at Slower Pace

40:10

18% of race

Average Pace: 8:40 /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 mi10:51:3723:387:3623:38
7:36
#11594
10K
6.21 mi11:15:4247:437:4124:05
7:45
#11904
15K
9.32 mi11:40:161:12:177:4524:34
7:54
#12172
20K
12.43 mi12:05:471:37:487:5225:31
8:13
#12409
Half
13.11 mi12:11:241:43:257:535:37
8:14
#12511
25K
15.53 mi12:32:512:04:528:0221:27
8:51
#12993
30K
18.64 mi13:01:452:33:468:1528:54
9:18
#13272
20M
20.00 mi13:15:102:47:118:2213:25
9:52
#13517
21M
21.00 mi13:26:002:58:018:2910:50
10:50
#13702
35K
21.75 mi13:32:513:04:528:306:51
9:09
#13668
23M
23.00 mi13:45:073:17:088:3412:16
9:48
#13770
24M
24.00 mi13:54:153:26:168:369:08
9:08
#13707
40K
24.85 mi14:02:273:34:288:388:12
9:35
#13679
25.2M
25.20 mi14:06:063:38:078:393:39
10:35
#13661
Finish
26.22 mi14:15:123:47:138:409:06
8:56
#13638
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi115948665866512733(Top 50%)9062(Top 62%)9062(Top 409%)
10K6.21 mi3.10 mi11904-3108761-968761-9612245(Top 48%)8900(Top 61%)8900(Top 401%)
15K9.32 mi3.11 mi12172-2688851-908851-9012733(Top 50%)9062(Top 62%)9062(Top 409%)
20K12.43 mi3.11 mi12409-2378947-968947-9613208(Top 52%)9223(Top 63%)9223(Top 416%)
Half13.11 mi0.68 mi12511-1028980-338980-3314156(Top 55%)9557(Top 66%)9557(Top 431%)
25K15.53 mi2.42 mi12993-4829159-1799159-17914778(Top 58%)9693(Top 66%)9693(Top 437%)
30K18.64 mi3.11 mi13272-2799173-149173-1414625(Top 57%)9381(Top 64%)9381(Top 423%)
20M20.00 mi1.36 mi13517-2459214-419214-4116023(Top 63%)9770(Top 67%)9770(Top 440%)
21M21.00 mi1.00 mi13702-1859237-239237-2315855(Top 62%)9568(Top 66%)9568(Top 431%)
35K21.75 mi0.75 mi13668+349192+459192+4514042(Top 55%)8660(Top 59%)8660(Top 390%)
23M23.00 mi1.25 mi13770-1029179+139179+1314727(Top 58%)8913(Top 61%)8913(Top 402%)
24M24.00 mi1.00 mi13707+639114+659114+6512786(Top 50%)7941(Top 54%)7941(Top 358%)
40K24.85 mi0.85 mi13679+289055+599055+5913444(Top 53%)8156(Top 56%)8156(Top 368%)
25.2M25.20 mi0.35 mi13661+189027+289027+2813074(Top 51%)7925(Top 54%)7925(Top 357%)
Finish26.22 mi1.02 mi13638+238987+408987+4013842(Top 54%)8422(Top 58%)8422(Top 380%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

12733

Males

9062

M45-49

9062

5K→10K

3.1 - 6.2 mi

Top 48%
×5story building
+79ft-138ft

Overall

12245

Males

8900

M45-49

8900

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

12733

Males

9062

M45-49

9062

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

13208

Males

9223

M45-49

9223

20K→Half

12.4 - 13.1 mi

Top 55%
×2story building
+19ft-37ft

Overall

14156

Males

9557

M45-49

9557

Half→25K

13.1 - 15.5 mi

Top 58%
×4story building
+66ft-88ft

Overall

14778

Males

9693

M45-49

9693

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

14625

Males

9381

M45-49

9381

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

16023

Males

9770

M45-49

9770

20M→21M

20.0 - 21.0 mi

Top 62%
×8story building
+106ft-24ft

Overall

15855

Males

9568

M45-49

9568

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

14042

Males

8660

M45-49

8660

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

14727

Males

8913

M45-49

8913

23M→24M

23.0 - 24.0 mi

Top 50%
×6story building
+12ft-82ft

Overall

12786

Males

7941

M45-49

7941

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13444

Males

8156

M45-49

8156

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13074

Males

7925

M45-49

7925

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

13842

Males

8422

M45-49

8422

Passing Analysis

Category:
Athletes Passed
1570
Passed By
3614
Net Change
-2044
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11594
5K → 10K180490-310#11594#11904
10K → 15K154422-268#11904#12172
15K → 20K162399-237#12172#12409
20K → Half23125-102#12409#12511
Half → 25K131613-482#12511#12993
25K → 30K187466-279#12993#13272
30K → 20M87332-245#13272#13517
20M → 21M89274-185#13517#13702
21M → 35K9662+34#13702#13668
35K → 23M93195-102#13668#13770
23M → 24M12360+63#13770#13707
24M → 40K10072+28#13707#13679
40K → 25.2M5335+18#13679#13661
25.2M → Finish9269+23#13661#13638
TOTALS15703614-2044
📊

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