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BOSTON MARATHON 2024

Charles Sheh

Bib: 2426•M

WA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 18%
Gender (Male)
#0 / 14578
Top 28%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:13
Rank: #5875
Start → 5K
21:13 | 6:50/mi
10K· 6.21 mi
43:50
Rank: #7159 (-1284)
5K → 10K
22:37 | 7:17/mi
15K· 9.32 mi
1:04:25
Rank: #6023 (+1136)
10K → 15K
20:35 | 6:38/mi
20K· 12.43 mi
1:25:40
Rank: #5499 (+524)
15K → 20K
21:15 | 6:50/mi
Half· 13.11 mi
1:30:10
Rank: #5376 (+123)
20K → Half
4:30 | 6:36/mi
25K· 15.53 mi
1:46:46
Rank: #4919 (+457)
Half → 25K
16:36 | 6:51/mi
30K· 18.64 mi
2:09:18
Rank: #4649 (+270)
25K → 30K
22:32 | 7:15/mi
20M
2:19:24
Rank: #4520 (+129)
30K → 20M
10:06 | 7:26/mi
21M
2:27:17
Rank: #4391 (+129)
20M → 21M
7:53 | 7:53/mi
35K· 21.75 mi
2:32:48
Rank: #4340 (+51)
21M → 35K
5:31 | 7:22/mi
23M
2:42:15
Rank: #4197 (+143)
35K → 23M
9:27 | 7:33/mi
24M
2:50:46
Rank: #4356 (-159)
23M → 24M
8:31 | 8:31/mi
40K· 24.85 mi
2:58:00
Rank: #4401 (-45)
24M → 40K
7:14 | 8:28/mi
25.2M
3:01:46
Rank: #4547 (-146)
40K → 25.2M
3:46 | 10:55/mi
Finish· 26.22 mi
3:09:58
Rank: #4629 (-82)
25.2M → Finish
8:12 | 8:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:10
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:39:48
Pace7:37 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:5221:136:5021:13
6:50
-
10K
6.21 mi10:45:2943:507:0322:37
7:17
+0:27
15K
9.32 mi11:06:041:04:256:5520:35
6:38
-0:39
20K
12.43 mi11:27:191:25:406:5421:15
6:50
+0:12
Half
13.11 mi11:31:491:30:106:534:30
6:36
-0:14
25K
15.53 mi11:48:251:46:466:5216:36
6:51
+0:15
30K
18.64 mi12:10:572:09:186:5622:32
7:15
+0:24
20M
20.00 mi12:21:032:19:246:5810:06
7:26
+0:11
21M
21.00 mi12:28:562:27:177:017:53
7:53
+0:27
35K
21.75 mi12:34:272:32:487:025:31
7:22
-0:31
23M
23.00 mi12:43:542:42:157:039:27
7:33
+0:11
24M
24.00 mi12:52:252:50:467:078:31
8:31
+0:58
40K
24.85 mi12:59:392:58:007:107:14
8:28
-0:03
25.2M
25.20 mi13:03:253:01:467:133:46
10:55
+2:27
Finish
26.22 mi13:11:373:09:587:158:12
8:03
-2:52

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

6:36 /mi

Average Pace

7:15 /mi

Slowest Pace

10:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:33

36% of race

Time at Steady Pace

1:34:42

50% of race

Time at Slower Pace

27:43

15% of race

Average Pace: 7:15 /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 mi10:22:5221:136:5021:13
6:50
#5875
10K
6.21 mi10:45:2943:507:0322:37
7:17
#7159
15K
9.32 mi11:06:041:04:256:5520:35
6:38
#6023
20K
12.43 mi11:27:191:25:406:5421:15
6:50
#5499
Half
13.11 mi11:31:491:30:106:534:30
6:36
#5376
25K
15.53 mi11:48:251:46:466:5216:36
6:51
#4919
30K
18.64 mi12:10:572:09:186:5622:32
7:15
#4649
20M
20.00 mi12:21:032:19:246:5810:06
7:26
#4520
21M
21.00 mi12:28:562:27:177:017:53
7:53
#4391
35K
21.75 mi12:34:272:32:487:025:31
7:22
#4340
23M
23.00 mi12:43:542:42:157:039:27
7:33
#4197
24M
24.00 mi12:52:252:50:467:078:31
8:31
#4356
40K
24.85 mi12:59:392:58:007:107:14
8:28
#4401
25.2M
25.20 mi13:03:253:01:467:133:46
10:55
#4547
Finish
26.22 mi13:11:373:09:587:158:12
8:03
#4629
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5875534653463428(Top 13%)3253(Top 22%)3253(Top 67%)
10K6.21 mi3.10 mi7159-12846256-9106256-9108486(Top 33%)7035(Top 48%)7035(Top 145%)
15K9.32 mi3.11 mi6023+11365445+8115445+8113428(Top 13%)3253(Top 22%)3253(Top 67%)
20K12.43 mi3.11 mi5499+5245015+4305015+4304176(Top 16%)3890(Top 27%)3890(Top 80%)
Half13.11 mi0.68 mi5376+1234924+914924+913192(Top 12%)3036(Top 21%)3036(Top 63%)
25K15.53 mi2.42 mi4919+4574529+3954529+3953484(Top 14%)3253(Top 22%)3253(Top 67%)
30K18.64 mi3.11 mi4649+2704274+2554274+2554011(Top 16%)3625(Top 25%)3625(Top 75%)
20M20.00 mi1.36 mi4520+1294159+1154159+1154048(Top 16%)3586(Top 25%)3586(Top 74%)
21M21.00 mi1.00 mi4391+1294034+1254034+1253749(Top 15%)3261(Top 22%)3261(Top 67%)
35K21.75 mi0.75 mi4340+513981+533981+534482(Top 18%)3786(Top 26%)3786(Top 78%)
23M23.00 mi1.25 mi4197+1433838+1433838+1433799(Top 15%)3248(Top 22%)3248(Top 67%)
24M24.00 mi1.00 mi4356-1593944-1063944-1069508(Top 37%)6278(Top 43%)6278(Top 129%)
40K24.85 mi0.85 mi4401-453952-83952-88105(Top 32%)5435(Top 37%)5435(Top 112%)
25.2M25.20 mi0.35 mi4547-1464051-994051-9914159(Top 55%)8471(Top 58%)8471(Top 175%)
Finish26.22 mi1.02 mi4629-824094-434094-438783(Top 34%)5799(Top 40%)5799(Top 120%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3428

Males

3253

M18-39

3253

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

8486

Males

7035

M18-39

7035

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3428

Males

3253

M18-39

3253

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4176

Males

3890

M18-39

3890

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3192

Males

3036

M18-39

3036

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3484

Males

3253

M18-39

3253

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4011

Males

3625

M18-39

3625

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4048

Males

3586

M18-39

3586

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3749

Males

3261

M18-39

3261

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4482

Males

3786

M18-39

3786

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

3799

Males

3248

M18-39

3248

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

9508

Males

6278

M18-39

6278

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8105

Males

5435

M18-39

5435

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14159

Males

8471

M18-39

8471

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

8783

Males

5799

M18-39

5799

Passing Analysis

Category:
Athletes Passed
3278
Passed By
2032
Net Change
+1246
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5875
5K → 10K151299-1284#5875#7159
10K → 15K11360+1136#7159#6023
15K → 20K5306+524#6023#5499
20K → Half1230+123#5499#5376
Half → 25K4636+457#5376#4919
25K → 30K32858+270#4919#4649
30K → 20M15930+129#4649#4520
20M → 21M15324+129#4520#4391
21M → 35K7423+51#4391#4340
35K → 23M17128+143#4340#4197
23M → 24M34193-159#4197#4356
24M → 40K4893-45#4356#4401
40K → 25.2M11157-146#4401#4547
25.2M → Finish33115-82#4547#4629
TOTALS32782032+1246
📊

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