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BOSTON MARATHON 2024

Stan Chen

Bib: 3532•M

NJ

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 8%
Gender (Male)
#0 / 14578
Top 13%
Division (M18-39)
#0 / 4849
Top 31%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:04
Rank: #3064
Start → 5K
20:04 | 6:28/mi
10K· 6.21 mi
39:39
Rank: #2414 (+650)
5K → 10K
19:35 | 6:18/mi
15K· 9.32 mi
58:52
Rank: #1938 (+476)
10K → 15K
19:13 | 6:11/mi
20K· 12.43 mi
1:18:25
Rank: #1747 (+191)
15K → 20K
19:33 | 6:18/mi
Half· 13.11 mi
1:22:38
Rank: #1708 (+39)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:37:39
Rank: #1509 (+199)
Half → 25K
15:01 | 6:12/mi
30K· 18.64 mi
1:58:14
Rank: #1412 (+97)
25K → 30K
20:35 | 6:38/mi
20M
2:07:35
Rank: #1414 (-2)
30K → 20M
9:21 | 6:53/mi
21M
2:14:48
Rank: #1388 (+26)
20M → 21M
7:13 | 7:13/mi
35K· 21.75 mi
2:19:57
Rank: #1410 (-22)
21M → 35K
5:09 | 6:53/mi
23M
2:28:38
Rank: #1378 (+32)
35K → 23M
8:41 | 6:56/mi
24M
2:35:45
Rank: #1415 (-37)
23M → 24M
7:07 | 7:07/mi
40K· 24.85 mi
2:42:17
Rank: #1478 (-63)
24M → 40K
6:32 | 7:38/mi
25.2M
2:47:22
Rank: #1806 (-328)
40K → 25.2M
5:05 | 14:44/mi
Finish· 26.22 mi
2:56:03
Rank: #2056 (-250)
25.2M → Finish
8:41 | 8:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:38
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:33:25
Pace7:08 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5920:046:2820:04
6:28
-
10K
6.21 mi10:42:3439:396:2319:35
6:18
-0:10
15K
9.32 mi11:01:4758:526:1919:13
6:11
-0:07
20K
12.43 mi11:21:201:18:256:1919:33
6:18
+0:07
Half
13.11 mi11:25:331:22:386:184:13
6:11
-0:07
25K
15.53 mi11:40:341:37:396:1715:01
6:12
+0:01
30K
18.64 mi12:01:091:58:146:2120:35
6:38
+0:26
20M
20.00 mi12:10:302:07:356:239:21
6:53
+0:15
21M
21.00 mi12:17:432:14:486:257:13
7:13
+0:20
35K
21.75 mi12:22:522:19:576:265:09
6:53
-0:20
23M
23.00 mi12:31:332:28:386:288:41
6:56
+0:03
24M
24.00 mi12:38:402:35:456:297:07
7:07
+0:11
40K
24.85 mi12:45:122:42:176:326:32
7:38
+0:31
25.2M
25.20 mi12:50:172:47:226:385:05
14:44
+7:06
Finish
26.22 mi12:58:582:56:036:438:41
8:31
-6:13

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

6:11 /mi

Average Pace

6:43 /mi

Slowest Pace

14:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:42:17

92% of race

Time at Slower Pace

13:46

8% 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 mi10:22:5920:046:2820:04
6:28
#3064
10K
6.21 mi10:42:3439:396:2319:35
6:18
#2414
15K
9.32 mi11:01:4758:526:1919:13
6:11
#1938
20K
12.43 mi11:21:201:18:256:1919:33
6:18
#1747
Half
13.11 mi11:25:331:22:386:184:13
6:11
#1708
25K
15.53 mi11:40:341:37:396:1715:01
6:12
#1509
30K
18.64 mi12:01:091:58:146:2120:35
6:38
#1412
20M
20.00 mi12:10:302:07:356:239:21
6:53
#1414
21M
21.00 mi12:17:432:14:486:257:13
7:13
#1388
35K
21.75 mi12:22:522:19:576:265:09
6:53
#1410
23M
23.00 mi12:31:332:28:386:288:41
6:56
#1378
24M
24.00 mi12:38:402:35:456:297:07
7:07
#1415
40K
24.85 mi12:45:122:42:176:326:32
7:38
#1478
25.2M
25.20 mi12:50:172:47:226:385:05
14:44
#1806
Finish
26.22 mi12:58:582:56:036:438:41
8:31
#2056
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3064292629261330(Top 5%)1291(Top 9%)1291(Top 27%)
10K6.21 mi3.10 mi2414+6502325+6012325+6011930(Top 8%)1867(Top 13%)1867(Top 39%)
15K9.32 mi3.11 mi1938+4761873+4521873+4521330(Top 5%)1291(Top 9%)1291(Top 27%)
20K12.43 mi3.11 mi1747+1911693+1801693+1801336(Top 5%)1292(Top 9%)1292(Top 27%)
Half13.11 mi0.68 mi1708+391655+381655+381274(Top 5%)1236(Top 8%)1236(Top 25%)
25K15.53 mi2.42 mi1509+1991461+1941461+194839(Top 3%)807(Top 6%)807(Top 17%)
30K18.64 mi3.11 mi1412+971363+981363+981413(Top 6%)1352(Top 9%)1352(Top 28%)
20M20.00 mi1.36 mi1414-21365-21365-21879(Top 7%)1766(Top 12%)1766(Top 36%)
21M21.00 mi1.00 mi1388+261335+301335+301596(Top 6%)1496(Top 10%)1496(Top 31%)
35K21.75 mi0.75 mi1410-221356-211356-212573(Top 10%)2338(Top 16%)2338(Top 48%)
23M23.00 mi1.25 mi1378+321324+321324+321715(Top 7%)1588(Top 11%)1588(Top 33%)
24M24.00 mi1.00 mi1415-371357-331357-332686(Top 11%)2369(Top 16%)2369(Top 49%)
40K24.85 mi0.85 mi1478-631414-571414-574035(Top 16%)3219(Top 22%)3219(Top 66%)
25.2M25.20 mi0.35 mi1806-3281725-3111725-31122664(Top 89%)12829(Top 88%)12829(Top 265%)
Finish26.22 mi1.02 mi2056-2501952-2271952-22711584(Top 45%)7279(Top 50%)7279(Top 150%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1330

Males

1291

M18-39

1291

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

1930

Males

1867

M18-39

1867

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1330

Males

1291

M18-39

1291

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1336

Males

1292

M18-39

1292

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1274

Males

1236

M18-39

1236

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

839

Males

807

M18-39

807

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1413

Males

1352

M18-39

1352

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

1879

Males

1766

M18-39

1766

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1596

Males

1496

M18-39

1496

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2573

Males

2338

M18-39

2338

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1715

Males

1588

M18-39

1588

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2686

Males

2369

M18-39

2369

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4035

Males

3219

M18-39

3219

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

22664

Males

12829

M18-39

12829

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

11584

Males

7279

M18-39

7279

Passing Analysis

Category:
Athletes Passed
1883
Passed By
875
Net Change
+1008
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3064
5K → 10K6522+650#3064#2414
10K → 15K4771+476#2414#1938
15K → 20K1921+191#1938#1747
20K → Half401+39#1747#1708
Half → 25K2001+199#1708#1509
25K → 30K13134+97#1509#1412
30K → 20M3638-2#1412#1414
20M → 21M5226+26#1414#1388
21M → 35K1133-22#1388#1410
35K → 23M6028+32#1410#1378
23M → 24M1350-37#1378#1415
24M → 40K1275-63#1415#1478
40K → 25.2M1329-328#1478#1806
25.2M → Finish6256-250#1806#2056
TOTALS1883875+1008
📊

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