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BOSTON MARATHON 2024

Victor Liu

Bib: 3871•M

TX

0:00
0:00
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Overall
#0 / 25550
Top 8%
Gender (Male)
#0 / 14578
Top 13%
Division (M18-39)
#0 / 4849
Top 30%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:58
Rank: #7455
Start → 5K
21:58 | 7:04/mi
10K· 6.21 mi
42:54
Rank: #6184 (+1271)
5K → 10K
20:56 | 6:44/mi
15K· 9.32 mi
1:03:35
Rank: #5345 (+839)
10K → 15K
20:41 | 6:39/mi
20K· 12.43 mi
1:24:14
Rank: #4566 (+779)
15K → 20K
20:39 | 6:39/mi
Half· 13.11 mi
1:28:40
Rank: #4426 (+140)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:44:37
Rank: #3878 (+548)
Half → 25K
15:57 | 6:35/mi
30K· 18.64 mi
2:05:29
Rank: #3248 (+630)
25K → 30K
20:52 | 6:43/mi
20M
2:14:38
Rank: #3023 (+225)
30K → 20M
9:09 | 6:44/mi
21M
2:21:30
Rank: #2757 (+266)
20M → 21M
6:52 | 6:52/mi
35K· 21.75 mi
2:26:15
Rank: #2617 (+140)
21M → 35K
4:45 | 6:21/mi
23M
2:34:37
Rank: #2433 (+184)
35K → 23M
8:22 | 6:41/mi
24M
2:41:14
Rank: #2316 (+117)
23M → 24M
6:37 | 6:37/mi
40K· 24.85 mi
2:47:01
Rank: #2196 (+120)
24M → 40K
5:47 | 6:46/mi
25.2M
2:49:35
Rank: #2156 (+40)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
2:55:56
Rank: #2036 (+120)
25.2M → Finish
6:21 | 6:14/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:28:40
Pace6:46 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:27:16
Pace6:39 /mi
📊Negative Split: 1.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3421:587:0421:58
7:04
-
10K
6.21 mi10:45:3042:546:5420:56
6:44
-0:20
15K
9.32 mi11:06:111:03:356:4920:41
6:39
-0:05
20K
12.43 mi11:26:501:24:146:4720:39
6:39
0:00
Half
13.11 mi11:31:161:28:406:464:26
6:30
-0:09
25K
15.53 mi11:47:131:44:376:4415:57
6:35
+0:05
30K
18.64 mi12:08:052:05:296:4420:52
6:43
+0:08
20M
20.00 mi12:17:142:14:386:449:09
6:44
+0:01
21M
21.00 mi12:24:062:21:306:446:52
6:52
+0:08
35K
21.75 mi12:28:512:26:156:434:45
6:21
-0:31
23M
23.00 mi12:37:132:34:376:438:22
6:41
+0:20
24M
24.00 mi12:43:502:41:146:436:37
6:37
-0:04
40K
24.85 mi12:49:372:47:016:435:47
6:46
+0:09
25.2M
25.20 mi12:52:112:49:356:442:34
7:27
+0:41
Finish
26.22 mi12:58:322:55:566:436:21
6:14
-1:13

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

6:14 /mi

Average Pace

6:43 /mi

Slowest Pace

7:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:32

82% of race

Time at Steady Pace

28:50

16% of race

Time at Slower Pace

2:34

1% of race

Average Pace: 6:43 /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 mi10:24:3421:587:0421:58
7:04
#7455
10K
6.21 mi10:45:3042:546:5420:56
6:44
#6184
15K
9.32 mi11:06:111:03:356:4920:41
6:39
#5345
20K
12.43 mi11:26:501:24:146:4720:39
6:39
#4566
Half
13.11 mi11:31:161:28:406:464:26
6:30
#4426
25K
15.53 mi11:47:131:44:376:4415:57
6:35
#3878
30K
18.64 mi12:08:052:05:296:4420:52
6:43
#3248
20M
20.00 mi12:17:142:14:386:449:09
6:44
#3023
21M
21.00 mi12:24:062:21:306:446:52
6:52
#2757
35K
21.75 mi12:28:512:26:156:434:45
6:21
#2617
23M
23.00 mi12:37:132:34:376:438:22
6:41
#2433
24M
24.00 mi12:43:502:41:146:436:37
6:37
#2316
40K
24.85 mi12:49:372:47:016:435:47
6:46
#2196
25.2M
25.20 mi12:52:112:49:356:442:34
7:27
#2156
Finish
26.22 mi12:58:322:55:566:436:21
6:14
#2036
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7455645664563612(Top 14%)3414(Top 23%)3414(Top 70%)
10K6.21 mi3.10 mi6184+12715563+8935563+8934626(Top 18%)4304(Top 30%)4304(Top 89%)
15K9.32 mi3.11 mi5345+8394920+6434920+6433612(Top 14%)3414(Top 23%)3414(Top 70%)
20K12.43 mi3.11 mi4566+7794244+6764244+6762873(Top 11%)2740(Top 19%)2740(Top 57%)
Half13.11 mi0.68 mi4426+1404120+1244120+1242574(Top 10%)2459(Top 17%)2459(Top 51%)
25K15.53 mi2.42 mi3878+5483649+4713649+4712077(Top 8%)1992(Top 14%)1992(Top 41%)
30K18.64 mi3.11 mi3248+6303077+5723077+5721668(Top 7%)1594(Top 11%)1594(Top 33%)
20M20.00 mi1.36 mi3023+2252864+2132864+2131417(Top 6%)1343(Top 9%)1343(Top 28%)
21M21.00 mi1.00 mi2757+2662610+2542610+254837(Top 3%)791(Top 5%)791(Top 16%)
35K21.75 mi0.75 mi2617+1402482+1282482+128932(Top 4%)884(Top 6%)884(Top 18%)
23M23.00 mi1.25 mi2433+1842313+1692313+1691030(Top 4%)970(Top 7%)970(Top 20%)
24M24.00 mi1.00 mi2316+1172198+1152198+1151203(Top 5%)1124(Top 8%)1124(Top 23%)
40K24.85 mi0.85 mi2196+1202083+1152083+1151227(Top 5%)1135(Top 8%)1135(Top 23%)
25.2M25.20 mi0.35 mi2156+402046+372046+371297(Top 5%)1183(Top 8%)1183(Top 24%)
Finish26.22 mi1.02 mi2036+1201935+1111935+111791(Top 3%)739(Top 5%)739(Top 15%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3612

Males

3414

M18-39

3414

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

4626

Males

4304

M18-39

4304

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3612

Males

3414

M18-39

3414

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2873

Males

2740

M18-39

2740

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2574

Males

2459

M18-39

2459

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2077

Males

1992

M18-39

1992

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1668

Males

1594

M18-39

1594

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1417

Males

1343

M18-39

1343

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

837

Males

791

M18-39

791

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

932

Males

884

M18-39

884

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1030

Males

970

M18-39

970

23M→24M

23.0 - 24.0 mi

Top 5%
×6stories
+12ft-82ft

Overall

1203

Males

1124

M18-39

1124

24M→40K

24.0 - 24.9 mi

Top 5%
×1story
+6ft-20ft

Overall

1227

Males

1135

M18-39

1135

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1297

Males

1183

M18-39

1183

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

791

Males

739

M18-39

739

Passing Analysis

Category:
Athletes Passed
5432
Passed By
13
Net Change
+5419
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7455
5K → 10K12721+1271#7455#6184
10K → 15K8390+839#6184#5345
15K → 20K7790+779#5345#4566
20K → Half1400+140#4566#4426
Half → 25K5491+548#4426#3878
25K → 30K6311+630#3878#3248
30K → 20M2261+225#3248#3023
20M → 21M2660+266#3023#2757
21M → 35K1400+140#2757#2617
35K → 23M1862+184#2617#2433
23M → 24M1192+117#2433#2316
24M → 40K1211+120#2316#2196
40K → 25.2M422+40#2196#2156
25.2M → Finish1222+120#2156#2036
TOTALS543213+5419
📊

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