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BOSTON MARATHON 2024

Wei Li

Bib: 1780•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 10%
Gender (Male)
#0 / 14578
Top 16%
Division (M18-39)
#0 / 4849
Top 36%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:12
Rank: #1521
Start → 5K
19:12 | 6:11/mi
10K· 6.21 mi
38:34
Rank: #1569 (-48)
5K → 10K
19:22 | 6:14/mi
15K· 9.32 mi
58:00
Rank: #1558 (+11)
10K → 15K
19:26 | 6:15/mi
20K· 12.43 mi
1:17:45
Rank: #1532 (+26)
15K → 20K
19:45 | 6:21/mi
Half· 13.11 mi
1:22:02
Rank: #1540 (-8)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:39:45
Rank: #2065 (-525)
Half → 25K
17:43 | 7:18/mi
30K· 18.64 mi
2:02:13
Rank: #2281 (-216)
25K → 30K
22:28 | 7:14/mi
20M
2:12:06
Rank: #2345 (-64)
30K → 20M
9:53 | 7:16/mi
21M
2:20:08
Rank: #2409 (-64)
20M → 21M
8:02 | 8:02/mi
35K· 21.75 mi
2:25:23
Rank: #2420 (-11)
21M → 35K
5:15 | 7:01/mi
23M
2:34:36
Rank: #2430 (-10)
35K → 23M
9:13 | 7:22/mi
24M
2:41:46
Rank: #2423 (+7)
23M → 24M
7:10 | 7:10/mi
40K· 24.85 mi
2:48:10
Rank: #2436 (-13)
24M → 40K
6:24 | 7:29/mi
25.2M
2:51:06
Rank: #2459 (-23)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
2:58:37
Rank: #2553 (-94)
25.2M → Finish
7:31 | 7:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:02
Pace6:15 /mi
2nd Half
Distance13.11 mi
Time1:36:35
Pace7:22 /mi
📊Positive Split: 17.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5019:126:1119:12
6:11
-
10K
6.21 mi10:39:1238:346:1219:22
6:14
+0:03
15K
9.32 mi10:58:3858:006:1319:26
6:15
+0:01
20K
12.43 mi11:18:231:17:456:1519:45
6:21
+0:06
Half
13.11 mi11:22:401:22:026:154:17
6:17
-0:04
25K
15.53 mi11:40:231:39:456:2517:43
7:18
+1:01
30K
18.64 mi12:02:512:02:136:3322:28
7:14
-0:04
20M
20.00 mi12:12:442:12:066:369:53
7:16
+0:02
21M
21.00 mi12:20:462:20:086:408:02
8:02
+0:46
35K
21.75 mi12:26:012:25:236:415:15
7:01
-1:01
23M
23.00 mi12:35:142:34:366:439:13
7:22
+0:21
24M
24.00 mi12:42:242:41:466:447:10
7:10
-0:12
40K
24.85 mi12:48:482:48:106:466:24
7:29
+0:19
25.2M
25.20 mi12:51:442:51:066:472:56
8:30
+1:01
Finish
26.22 mi12:59:152:58:376:497:31
7:23
-1:07

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

6:11 /mi

Average Pace

6:49 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:02

46% of race

Time at Steady Pace

1:25:37

48% of race

Time at Slower Pace

10:58

6% of race

Average Pace: 6:49 /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 mi10:19:5019:126:1119:12
6:11
#1521
10K
6.21 mi10:39:1238:346:1219:22
6:14
#1569
15K
9.32 mi10:58:3858:006:1319:26
6:15
#1558
20K
12.43 mi11:18:231:17:456:1519:45
6:21
#1532
Half
13.11 mi11:22:401:22:026:154:17
6:17
#1540
25K
15.53 mi11:40:231:39:456:2517:43
7:18
#2065
30K
18.64 mi12:02:512:02:136:3322:28
7:14
#2281
20M
20.00 mi12:12:442:12:066:369:53
7:16
#2345
21M
21.00 mi12:20:462:20:086:408:02
8:02
#2409
35K
21.75 mi12:26:012:25:236:415:15
7:01
#2420
23M
23.00 mi12:35:142:34:366:439:13
7:22
#2430
24M
24.00 mi12:42:242:41:466:447:10
7:10
#2423
40K
24.85 mi12:48:482:48:106:466:24
7:29
#2436
25.2M
25.20 mi12:51:442:51:066:472:56
8:30
#2459
Finish
26.22 mi12:59:152:58:376:497:31
7:23
#2553
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1521146914691577(Top 6%)1525(Top 10%)1525(Top 31%)
10K6.21 mi3.10 mi1569-481517-481517-481636(Top 6%)1585(Top 11%)1585(Top 33%)
15K9.32 mi3.11 mi1558+111510+71510+71577(Top 6%)1525(Top 10%)1525(Top 31%)
20K12.43 mi3.11 mi1532+261484+261484+261578(Top 6%)1526(Top 10%)1526(Top 31%)
Half13.11 mi0.68 mi1540-81492-81492-81613(Top 6%)1565(Top 11%)1565(Top 32%)
25K15.53 mi2.42 mi2065-5251994-5021994-5025843(Top 23%)5078(Top 35%)5078(Top 105%)
30K18.64 mi3.11 mi2281-2162182-1882182-1883897(Top 15%)3536(Top 24%)3536(Top 73%)
20M20.00 mi1.36 mi2345-642240-582240-583427(Top 13%)3099(Top 21%)3099(Top 64%)
21M21.00 mi1.00 mi2409-642299-592299-594277(Top 17%)3630(Top 25%)3630(Top 75%)
35K21.75 mi0.75 mi2420-112306-72306-73124(Top 12%)2799(Top 19%)2799(Top 58%)
23M23.00 mi1.25 mi2430-102310-42310-43100(Top 12%)2733(Top 19%)2733(Top 56%)
24M24.00 mi1.00 mi2423+72295+152295+152871(Top 11%)2516(Top 17%)2516(Top 52%)
40K24.85 mi0.85 mi2436-132298-32298-33423(Top 13%)2834(Top 19%)2834(Top 58%)
25.2M25.20 mi0.35 mi2459-232312-142312-144400(Top 17%)3386(Top 23%)3386(Top 70%)
Finish26.22 mi1.02 mi2553-942397-852397-854885(Top 19%)3720(Top 26%)3720(Top 77%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1577

Males

1525

M18-39

1525

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1636

Males

1585

M18-39

1585

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1577

Males

1525

M18-39

1525

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1578

Males

1526

M18-39

1526

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1613

Males

1565

M18-39

1565

Half→25K

13.1 - 15.5 mi

Top 23%
×4stories
+66ft-88ft

Overall

5843

Males

5078

M18-39

5078

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

3897

Males

3536

M18-39

3536

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3427

Males

3099

M18-39

3099

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4277

Males

3630

M18-39

3630

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3124

Males

2799

M18-39

2799

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3100

Males

2733

M18-39

2733

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2871

Males

2516

M18-39

2516

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3423

Males

2834

M18-39

2834

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4400

Males

3386

M18-39

3386

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

4885

Males

3720

M18-39

3720

Passing Analysis

Category:
Athletes Passed
585
Passed By
1617
Net Change
-1032
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1521
5K → 10K59107-48#1521#1569
10K → 15K6049+11#1569#1558
15K → 20K7549+26#1558#1532
20K → Half1220-8#1532#1540
Half → 25K12537-525#1540#2065
25K → 30K60276-216#2065#2281
30K → 20M49113-64#2281#2345
20M → 21M37101-64#2345#2409
21M → 35K3243-11#2409#2420
35K → 23M5868-10#2420#2430
23M → 24M5043+7#2430#2423
24M → 40K4053-13#2423#2436
40K → 25.2M2245-23#2436#2459
25.2M → Finish19113-94#2459#2553
TOTALS5851617-1032
📊

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