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BOSTON MARATHON 2024

Jason Yen

Bib: 1154•M

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 4%
Gender (Male)
#0 / 14578
Top 7%
Division (M18-39)
#0 / 4849
Top 17%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:15
Rank: #1591
Start → 5K
6:12/mi
19:15 split
10K· 6.21 mi
38:37
Rank: #1589 (+2)
5K → 10K
6:14/mi
19:22 split
15K· 9.32 mi
57:57
Rank: #1529 (+60)
10K → 15K
6:13/mi
19:20 split
20K· 12.43 mi
1:17:18
Rank: #1393 (+136)
15K → 20K
6:14/mi
19:21 split
Half· 13.11 mi
1:21:31
Rank: #1378 (+15)
20K → Half
6:11/mi
4:13 split
25K· 15.53 mi
1:36:43
Rank: #1290 (+88)
Half → 25K
6:16/mi
15:12 split
30K· 18.64 mi
1:56:27
Rank: #1127 (+163)
25K → 30K
6:21/mi
19:44 split
20M
2:05:12
Rank: #1047 (+80)
30K → 20M
6:26/mi
8:45 split
21M
2:12:09
Rank: #1016 (+31)
20M → 21M
6:57/mi
6:57 split
35K· 21.75 mi
2:16:52
Rank: #987 (+29)
21M → 35K
6:18/mi
4:43 split
23M
2:25:29
Rank: #999 (-12)
35K → 23M
6:53/mi
8:37 split
24M
2:32:40
Rank: #1047 (-48)
23M → 24M
7:11/mi
7:11 split
40K· 24.85 mi
2:39:01
Rank: #1087 (-40)
24M → 40K
7:26/mi
6:21 split
25.2M
2:41:42
Rank: #1089 (-2)
40K → 25.2M
7:47/mi
2:41 split
Finish· 26.22 mi
2:48:13
Rank: #1059 (+30)
25.2M → Finish
6:24/mi
6:31 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:31
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:26:42
Pace6:37 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:5119:156:1219:15
6:12
-
10K
6.21 mi10:39:1338:376:1319:22
6:14
+0:02
15K
9.32 mi10:58:3357:576:1319:20
6:13
-0:01
20K
12.43 mi11:17:541:17:186:1319:21
6:14
+0:01
Half
13.11 mi11:22:071:21:316:134:13
6:11
-0:03
25K
15.53 mi11:37:191:36:436:1415:12
6:16
+0:05
30K
18.64 mi11:57:031:56:276:1519:44
6:21
+0:05
20M
20.00 mi12:05:482:05:126:168:45
6:26
+0:05
21M
21.00 mi12:12:452:12:096:186:57
6:57
+0:31
35K
21.75 mi12:17:282:16:526:184:43
6:18
-0:39
23M
23.00 mi12:26:052:25:296:208:37
6:53
+0:35
24M
24.00 mi12:33:162:32:406:227:11
7:11
+0:18
40K
24.85 mi12:39:372:39:016:246:21
7:26
+0:15
25.2M
25.20 mi12:42:182:41:426:252:41
7:47
+0:21
Finish
26.22 mi12:48:492:48:136:256:31
6:24
-1:23

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

6:25 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:16:26

81% of race

Time at Slower Pace

31:47

19% of race

Average Pace: 6:25 /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 mi10:19:5119:156:1219:15
6:12
#1591
10K
6.21 mi10:39:1338:376:1319:22
6:14
#1589
15K
9.32 mi10:58:3357:576:1319:20
6:13
#1529
20K
12.43 mi11:17:541:17:186:1319:21
6:14
#1393
Half
13.11 mi11:22:071:21:316:134:13
6:11
#1378
25K
15.53 mi11:37:191:36:436:1415:12
6:16
#1290
30K
18.64 mi11:57:031:56:276:1519:44
6:21
#1127
20M
20.00 mi12:05:482:05:126:168:45
6:26
#1047
21M
21.00 mi12:12:452:12:096:186:57
6:57
#1016
35K
21.75 mi12:17:282:16:526:184:43
6:18
#987
23M
23.00 mi12:26:052:25:296:208:37
6:53
#999
24M
24.00 mi12:33:162:32:406:227:11
7:11
#1047
40K
24.85 mi12:39:372:39:016:246:21
7:26
#1087
25.2M
25.20 mi12:42:182:41:426:252:41
7:47
#1089
Finish
26.22 mi12:48:492:48:136:256:31
6:24
#1059
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1591153715371447(Top 6%)1401(Top 10%)1401(Top 29%)
10K6.21 mi3.10 mi1589+21536+11536+11624(Top 6%)1573(Top 11%)1573(Top 32%)
15K9.32 mi3.11 mi1529+601483+531483+531447(Top 6%)1401(Top 10%)1401(Top 29%)
20K12.43 mi3.11 mi1393+1361347+1361347+1361135(Top 4%)1098(Top 8%)1098(Top 23%)
Half13.11 mi0.68 mi1378+151332+151332+151240(Top 5%)1202(Top 8%)1202(Top 25%)
25K15.53 mi2.42 mi1290+881246+861246+861037(Top 4%)999(Top 7%)999(Top 21%)
30K18.64 mi3.11 mi1127+1631089+1571089+157733(Top 3%)700(Top 5%)700(Top 14%)
20M20.00 mi1.36 mi1047+801010+791010+79734(Top 3%)692(Top 5%)692(Top 14%)
21M21.00 mi1.00 mi1016+31978+32978+32964(Top 4%)913(Top 6%)913(Top 19%)
35K21.75 mi0.75 mi987+29948+30948+30838(Top 3%)793(Top 5%)793(Top 16%)
23M23.00 mi1.25 mi999-12957-9957-91527(Top 6%)1426(Top 10%)1426(Top 29%)
24M24.00 mi1.00 mi1047-481003-461003-462918(Top 11%)2553(Top 18%)2553(Top 53%)
40K24.85 mi0.85 mi1087-401040-371040-373203(Top 13%)2692(Top 18%)2692(Top 56%)
25.2M25.20 mi0.35 mi1089-21042-21042-22073(Top 8%)1818(Top 12%)1818(Top 37%)
Finish26.22 mi1.02 mi1059+301012+301012+301102(Top 4%)1011(Top 7%)1011(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1447

Males

1401

M18-39

1401

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1624

Males

1573

M18-39

1573

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1447

Males

1401

M18-39

1401

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1135

Males

1098

M18-39

1098

20K→Half

12.4 - 13.1 mi

Top 5%
×2stories
+19ft-37ft

Overall

1240

Males

1202

M18-39

1202

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1037

Males

999

M18-39

999

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

733

Males

700

M18-39

700

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

734

Males

692

M18-39

692

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

964

Males

913

M18-39

913

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

838

Males

793

M18-39

793

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1527

Males

1426

M18-39

1426

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

2918

Males

2553

M18-39

2553

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3203

Males

2692

M18-39

2692

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2073

Males

1818

M18-39

1818

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1102

Males

1011

M18-39

1011

Passing Analysis

Category:
Athletes Passed
857
Passed By
325
Net Change
+532
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1591
5K → 10K8381+2#1591#1589
10K → 15K8828+60#1589#1529
15K → 20K1448+136#1529#1393
20K → Half216+15#1393#1378
Half → 25K9810+88#1378#1290
25K → 30K1718+163#1290#1127
30K → 20M833+80#1127#1047
20M → 21M4817+31#1047#1016
21M → 35K312+29#1016#987
35K → 23M2133-12#987#999
23M → 24M1058-48#999#1047
24M → 40K1050-40#1047#1087
40K → 25.2M1113-2#1087#1089
25.2M → Finish388+30#1089#1059
TOTALS857325+532
📊

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