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BOSTON MARATHON 2024

Brent Lee

Bib: 1345•M

IN

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 5%
Gender (Male)
#0 / 14578
Top 9%
Division (M18-39)
#0 / 4849
Top 21%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:44
Rank: #2383
Start → 5K
19:44 | 6:21/mi
10K· 6.21 mi
39:18
Rank: #2108 (+275)
5K → 10K
19:34 | 6:18/mi
15K· 9.32 mi
58:44
Rank: #1875 (+233)
10K → 15K
19:26 | 6:15/mi
20K· 12.43 mi
1:19:05
Rank: #1989 (-114)
15K → 20K
20:21 | 6:33/mi
Half· 13.11 mi
1:23:25
Rank: #1984 (+5)
20K → Half
4:20 | 6:21/mi
25K· 15.53 mi
1:39:24
Rank: #1972 (+12)
Half → 25K
15:59 | 6:36/mi
30K· 18.64 mi
2:00:30
Rank: #1876 (+96)
25K → 30K
21:06 | 6:47/mi
20M
2:09:51
Rank: #1843 (+33)
30K → 20M
9:21 | 6:53/mi
21M
2:16:53
Rank: #1756 (+87)
20M → 21M
7:02 | 7:02/mi
35K· 21.75 mi
2:21:50
Rank: #1719 (+37)
21M → 35K
4:57 | 6:37/mi
23M
2:30:18
Rank: #1636 (+83)
35K → 23M
8:28 | 6:46/mi
24M
2:36:54
Rank: #1579 (+57)
23M → 24M
6:36 | 6:36/mi
40K· 24.85 mi
2:42:30
Rank: #1503 (+76)
24M → 40K
5:36 | 6:33/mi
25.2M
2:44:53
Rank: #1458 (+45)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:50:52
Rank: #1355 (+103)
25.2M → Finish
5:59 | 5:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:25
Pace6:22 /mi
2nd Half
Distance13.11 mi
Time1:27:27
Pace6:40 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2819:446:2119:44
6:21
-
10K
6.21 mi10:40:0239:186:1919:34
6:18
-0:03
15K
9.32 mi10:59:2858:446:1819:26
6:15
-0:03
20K
12.43 mi11:19:491:19:056:2220:21
6:33
+0:18
Half
13.11 mi11:24:091:23:256:224:20
6:21
-0:12
25K
15.53 mi11:40:081:39:246:2415:59
6:36
+0:15
30K
18.64 mi12:01:142:00:306:2821:06
6:47
+0:11
20M
20.00 mi12:10:352:09:516:309:21
6:53
+0:06
21M
21.00 mi12:17:372:16:536:317:02
7:02
+0:09
35K
21.75 mi12:22:342:21:506:314:57
6:37
-0:25
23M
23.00 mi12:31:022:30:186:328:28
6:46
+0:09
24M
24.00 mi12:37:382:36:546:326:36
6:36
-0:10
40K
24.85 mi12:43:142:42:306:325:36
6:33
-0:03
25.2M
25.20 mi12:45:372:44:536:332:23
6:55
+0:22
Finish
26.22 mi12:51:362:50:526:315:59
5:52
-1:03

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

5:52 /mi

Average Pace

6:31 /mi

Slowest Pace

7:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:03

40% of race

Time at Steady Pace

1:34:47

55% of race

Time at Slower Pace

7:02

4% of race

Average Pace: 6:31 /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 mi10:20:2819:446:2119:44
6:21
#2383
10K
6.21 mi10:40:0239:186:1919:34
6:18
#2108
15K
9.32 mi10:59:2858:446:1819:26
6:15
#1875
20K
12.43 mi11:19:491:19:056:2220:21
6:33
#1989
Half
13.11 mi11:24:091:23:256:224:20
6:21
#1984
25K
15.53 mi11:40:081:39:246:2415:59
6:36
#1972
30K
18.64 mi12:01:142:00:306:2821:06
6:47
#1876
20M
20.00 mi12:10:352:09:516:309:21
6:53
#1843
21M
21.00 mi12:17:372:16:536:317:02
7:02
#1756
35K
21.75 mi12:22:342:21:506:314:57
6:37
#1719
23M
23.00 mi12:31:022:30:186:328:28
6:46
#1636
24M
24.00 mi12:37:382:36:546:326:36
6:36
#1579
40K
24.85 mi12:43:142:42:306:325:36
6:33
#1503
25.2M
25.20 mi12:45:372:44:536:332:23
6:55
#1458
Finish
26.22 mi12:51:362:50:526:315:59
5:52
#1355
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2383229922991564(Top 6%)1512(Top 10%)1512(Top 31%)
10K6.21 mi3.10 mi2108+2752039+2602039+2601895(Top 7%)1834(Top 13%)1834(Top 38%)
15K9.32 mi3.11 mi1875+2331814+2251814+2251564(Top 6%)1512(Top 10%)1512(Top 31%)
20K12.43 mi3.11 mi1989-1141924-1101924-1102397(Top 9%)2297(Top 16%)2297(Top 47%)
Half13.11 mi0.68 mi1984+51917+71917+71845(Top 7%)1782(Top 12%)1782(Top 37%)
25K15.53 mi2.42 mi1972+121908+91908+92104(Top 8%)2016(Top 14%)2016(Top 42%)
30K18.64 mi3.11 mi1876+961814+941814+941895(Top 7%)1795(Top 12%)1795(Top 37%)
20M20.00 mi1.36 mi1843+331779+351779+351858(Top 7%)1745(Top 12%)1745(Top 36%)
21M21.00 mi1.00 mi1756+871692+871692+871150(Top 5%)1087(Top 7%)1087(Top 22%)
35K21.75 mi0.75 mi1719+371654+381654+381590(Top 6%)1486(Top 10%)1486(Top 31%)
23M23.00 mi1.25 mi1636+831571+831571+831204(Top 5%)1134(Top 8%)1134(Top 23%)
24M24.00 mi1.00 mi1579+571512+591512+591153(Top 5%)1076(Top 7%)1076(Top 22%)
40K24.85 mi0.85 mi1503+761436+761436+76821(Top 3%)764(Top 5%)764(Top 16%)
25.2M25.20 mi0.35 mi1458+451394+421394+42492(Top 2%)453(Top 3%)453(Top 9%)
Finish26.22 mi1.02 mi1355+1031297+971297+97295(Top 1%)276(Top 2%)276(Top 6%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1564

Males

1512

M18-39

1512

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1895

Males

1834

M18-39

1834

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1564

Males

1512

M18-39

1512

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2397

Males

2297

M18-39

2297

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1845

Males

1782

M18-39

1782

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2104

Males

2016

M18-39

2016

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1895

Males

1795

M18-39

1795

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1858

Males

1745

M18-39

1745

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1150

Males

1087

M18-39

1087

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1590

Males

1486

M18-39

1486

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1204

Males

1134

M18-39

1134

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1153

Males

1076

M18-39

1076

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

821

Males

764

M18-39

764

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

492

Males

453

M18-39

453

25.2M→Finish

25.2 - 26.2 mi

Top 1%
×2stories
+22ft-21ft

Overall

295

Males

276

M18-39

276

Passing Analysis

Category:
Athletes Passed
1415
Passed By
387
Net Change
+1028
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2383
5K → 10K29520+275#2383#2108
10K → 15K2374+233#2108#1875
15K → 20K48162-114#1875#1989
20K → Half1510+5#1989#1984
Half → 25K7866+12#1984#1972
25K → 30K15357+96#1972#1876
30K → 20M5926+33#1876#1843
20M → 21M10417+87#1843#1756
21M → 35K414+37#1756#1719
35K → 23M9310+83#1719#1636
23M → 24M658+57#1636#1579
24M → 40K793+76#1579#1503
40K → 25.2M450+45#1503#1458
25.2M → Finish1030+103#1458#1355
TOTALS1415387+1028
📊

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