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BOSTON MARATHON 2024

Glen Lee

Bib: 12460•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 46%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 48%
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:18
Rank: #15655
Start → 5K
25:18 | 8:09/mi
10K· 6.21 mi
50:12
Rank: #14972 (+683)
5K → 10K
24:54 | 8:01/mi
15K· 9.32 mi
1:15:00
Rank: #14355 (+617)
10K → 15K
24:48 | 7:59/mi
20K· 12.43 mi
1:40:35
Rank: #14022 (+333)
15K → 20K
25:35 | 8:14/mi
Half· 13.11 mi
1:46:01
Rank: #13930 (+92)
20K → Half
5:26 | 7:58/mi
25K· 15.53 mi
2:06:26
Rank: #13672 (+258)
Half → 25K
20:25 | 8:25/mi
30K· 18.64 mi
2:34:59
Rank: #13690 (-18)
25K → 30K
28:33 | 9:11/mi
20M
2:47:35
Rank: #13649 (+41)
30K → 20M
12:36 | 9:16/mi
21M
2:56:55
Rank: #13363 (+286)
20M → 21M
9:20 | 9:20/mi
35K· 21.75 mi
3:02:45
Rank: #13078 (+285)
21M → 35K
5:50 | 7:48/mi
23M
3:12:50
Rank: #12595 (+483)
35K → 23M
10:05 | 8:03/mi
24M
3:20:43
Rank: #12261 (+334)
23M → 24M
7:53 | 7:53/mi
40K· 24.85 mi
3:27:43
Rank: #12033 (+228)
24M → 40K
7:00 | 8:11/mi
25.2M
3:30:42
Rank: #11887 (+146)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:38:57
Rank: #11731 (+156)
25.2M → Finish
8:15 | 8:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:01
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:52:56
Pace8:37 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:5125:188:0925:18
8:09
-
10K
6.21 mi11:40:4550:128:0524:54
8:01
-0:08
15K
9.32 mi12:05:331:15:008:0324:48
7:59
-0:02
20K
12.43 mi12:31:081:40:358:0625:35
8:14
+0:15
Half
13.11 mi12:36:341:46:018:055:26
7:58
-0:16
25K
15.53 mi12:56:592:06:268:0820:25
8:25
+0:27
30K
18.64 mi13:25:322:34:598:1928:33
9:11
+0:46
20M
20.00 mi13:38:082:47:358:2312:36
9:16
+0:05
21M
21.00 mi13:47:282:56:558:259:20
9:20
+0:04
35K
21.75 mi13:53:183:02:458:245:50
7:48
-1:32
23M
23.00 mi14:03:233:12:508:2310:05
8:03
+0:15
24M
24.00 mi14:11:163:20:438:227:53
7:53
-0:10
40K
24.85 mi14:18:163:27:438:217:00
8:11
+0:18
25.2M
25.20 mi14:21:153:30:428:222:59
8:39
+0:28
Finish
26.22 mi14:29:303:38:578:218:15
8:06
-0:33

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

7:48 /mi

Average Pace

8:21 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:29

76% of race

Time at Steady Pace

31:32

14% of race

Time at Slower Pace

21:56

10% of race

Average Pace: 8:21 /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 mi11:15:5125:188:0925:18
8:09
#15655
10K
6.21 mi11:40:4550:128:0524:54
8:01
#14972
15K
9.32 mi12:05:331:15:008:0324:48
7:59
#14355
20K
12.43 mi12:31:081:40:358:0625:35
8:14
#14022
Half
13.11 mi12:36:341:46:018:055:26
7:58
#13930
25K
15.53 mi12:56:592:06:268:0820:25
8:25
#13672
30K
18.64 mi13:25:322:34:598:1928:33
9:11
#13690
20M
20.00 mi13:38:082:47:358:2312:36
9:16
#13649
21M
21.00 mi13:47:282:56:558:259:20
9:20
#13363
35K
21.75 mi13:53:183:02:458:245:50
7:48
#13078
23M
23.00 mi14:03:233:12:508:2310:05
8:03
#12595
24M
24.00 mi14:11:163:20:438:227:53
7:53
#12261
40K
24.85 mi14:18:163:27:438:217:00
8:11
#12033
25.2M
25.20 mi14:21:153:30:428:222:59
8:39
#11887
Finish
26.22 mi14:29:303:38:578:218:15
8:06
#11731
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi15655102571025713322(Top 52%)9308(Top 64%)9308(Top 481%)
10K6.21 mi3.10 mi14972+68310016+24110016+24114311(Top 56%)9761(Top 67%)9761(Top 504%)
15K9.32 mi3.11 mi14355+6179774+2429774+24213322(Top 52%)9308(Top 64%)9308(Top 481%)
20K12.43 mi3.11 mi14022+3339614+1609614+16013316(Top 52%)9268(Top 64%)9268(Top 479%)
Half13.11 mi0.68 mi13930+929576+389576+3812453(Top 49%)8844(Top 61%)8844(Top 457%)
25K15.53 mi2.42 mi13672+2589443+1339443+13312618(Top 49%)8747(Top 60%)8747(Top 452%)
30K18.64 mi3.11 mi13690-189354+899354+8914143(Top 55%)9173(Top 63%)9173(Top 474%)
20M20.00 mi1.36 mi13649+419276+789276+7813478(Top 53%)8611(Top 59%)8611(Top 445%)
21M21.00 mi1.00 mi13363+2869087+1899087+18910102(Top 40%)6798(Top 47%)6798(Top 351%)
35K21.75 mi0.75 mi13078+2858928+1598928+1596596(Top 26%)5028(Top 34%)5028(Top 260%)
23M23.00 mi1.25 mi12595+4838674+2548674+2546026(Top 24%)4557(Top 31%)4557(Top 236%)
24M24.00 mi1.00 mi12261+3348465+2098465+2095996(Top 23%)4462(Top 31%)4462(Top 231%)
40K24.85 mi0.85 mi12033+2288317+1488317+1486706(Top 26%)4724(Top 32%)4724(Top 244%)
25.2M25.20 mi0.35 mi11887+1468238+798238+795063(Top 20%)3784(Top 26%)3784(Top 196%)
Finish26.22 mi1.02 mi11731+1568118+1208118+1209135(Top 36%)6002(Top 41%)6002(Top 310%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21stories
+97ft-345ft

Overall

13322

Males

9308

M50-54

9308

5K→10K

3.1 - 6.2 mi

Top 56%
×5stories
+79ft-138ft

Overall

14311

Males

9761

M50-54

9761

10K→15K

6.2 - 9.3 mi

Top 52%
×3stories
+67ft-78ft

Overall

13322

Males

9308

M50-54

9308

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

13316

Males

9268

M50-54

9268

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

12453

Males

8844

M50-54

8844

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

12618

Males

8747

M50-54

8747

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14143

Males

9173

M50-54

9173

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

13478

Males

8611

M50-54

8611

20M→21M

20.0 - 21.0 mi

Top 40%
×8stories
+106ft-24ft

Overall

10102

Males

6798

M50-54

6798

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

6596

Males

5028

M50-54

5028

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6026

Males

4557

M50-54

4557

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

5996

Males

4462

M50-54

4462

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6706

Males

4724

M50-54

4724

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5063

Males

3784

M50-54

3784

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9135

Males

6002

M50-54

6002

Passing Analysis

Category:
Athletes Passed
4637
Passed By
713
Net Change
+3924
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15655
5K → 10K74259+683#15655#14972
10K → 15K64730+617#14972#14355
15K → 20K40875+333#14355#14022
20K → Half997+92#14022#13930
Half → 25K33678+258#13930#13672
25K → 30K283301-18#13672#13690
30K → 20M158117+41#13690#13649
20M → 21M30822+286#13649#13363
21M → 35K2850+285#13363#13078
35K → 23M4830+483#13078#12595
23M → 24M3362+334#12595#12261
24M → 40K2313+228#12261#12033
40K → 25.2M1460+146#12033#11887
25.2M → Finish17519+156#11887#11731
TOTALS4637713+3924
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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