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BOSTON MARATHON 2024

Eduardo Chong

Bib: 5691•M

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
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
20:50
Rank: #4899
Start → 5K
6:42/mi
20:50 split
10K· 6.21 mi
41:49
Rank: #4808 (+91)
5K → 10K
6:45/mi
20:59 split
15K· 9.32 mi
1:06:16
Rank: #7271 (-2463)
10K → 15K
7:52/mi
24:27 split
20K· 12.43 mi
1:34:25
Rank: #10376 (-3105)
15K → 20K
9:04/mi
28:09 split
Half· 13.11 mi
1:40:40
Rank: #10984 (-608)
20K → Half
9:10/mi
6:15 split
25K· 15.53 mi
2:05:47
Rank: #13401 (-2417)
Half → 25K
10:22/mi
25:07 split
30K· 18.64 mi
2:38:04
Rank: #14696 (-1295)
25K → 30K
10:23/mi
32:17 split
20M
2:52:09
Rank: #15027 (-331)
30K → 20M
10:22/mi
14:05 split
21M
3:03:34
Rank: #15222 (-195)
20M → 21M
11:25/mi
11:25 split
35K· 21.75 mi
3:10:52
Rank: #15285 (-63)
21M → 35K
9:45/mi
7:18 split
23M
3:23:57
Rank: #15447 (-162)
35K → 23M
10:27/mi
13:05 split
24M
3:33:55
Rank: #15515 (-68)
23M → 24M
9:58/mi
9:58 split
40K· 24.85 mi
3:42:55
Rank: #15578 (-63)
24M → 40K
10:32/mi
9:00 split
25.2M
3:46:47
Rank: #15559 (+19)
40K → 25.2M
11:13/mi
3:52 split
Finish· 26.22 mi
3:56:50
Rank: #15641 (-82)
25.2M → Finish
9:52/mi
10:03 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:40
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time2:16:10
Pace10:23 /mi
📊Positive Split: 35.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2420:506:4220:50
6:42
-
10K
6.21 mi11:08:2341:496:4420:59
6:45
+0:03
15K
9.32 mi11:32:501:06:167:0724:27
7:52
+1:07
20K
12.43 mi12:00:591:34:257:3628:09
9:04
+1:12
Half
13.11 mi12:07:141:40:407:416:15
9:10
+0:06
25K
15.53 mi12:32:212:05:478:0625:07
10:22
+1:12
30K
18.64 mi13:04:382:38:048:2932:17
10:23
+0:01
20M
20.00 mi13:18:432:52:098:3614:05
10:22
-0:01
21M
21.00 mi13:30:083:03:348:4411:25
11:25
+1:03
35K
21.75 mi13:37:263:10:528:477:18
9:45
-1:40
23M
23.00 mi13:50:313:23:578:5213:05
10:27
+0:42
24M
24.00 mi14:00:293:33:558:559:58
9:58
-0:29
40K
24.85 mi14:09:293:42:558:589:00
10:32
+0:34
25.2M
25.20 mi14:13:213:46:479:003:52
11:13
+0:41
Finish
26.22 mi14:23:243:56:509:0210:03
9:52
-1:21

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

6:42 /mi

Average Pace

9:02 /mi

Slowest Pace

11:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:40

43% of race

Time at Steady Pace

2:00:53

51% of race

Time at Slower Pace

15:17

6% of race

Average Pace: 9:02 /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 mi10:47:2420:506:4220:50
6:42
#4899
10K
6.21 mi11:08:2341:496:4420:59
6:45
#4808
15K
9.32 mi11:32:501:06:167:0724:27
7:52
#7271
20K
12.43 mi12:00:591:34:257:3628:09
9:04
#10376
Half
13.11 mi12:07:141:40:407:416:15
9:10
#10984
25K
15.53 mi12:32:212:05:478:0625:07
10:22
#13401
30K
18.64 mi13:04:382:38:048:2932:17
10:23
#14696
20M
20.00 mi13:18:432:52:098:3614:05
10:22
#15027
21M
21.00 mi13:30:083:03:348:4411:25
11:25
#15222
35K
21.75 mi13:37:263:10:528:477:18
9:45
#15285
23M
23.00 mi13:50:313:23:578:5213:05
10:27
#15447
24M
24.00 mi14:00:293:33:558:559:58
9:58
#15515
40K
24.85 mi14:09:293:42:558:589:00
10:32
#15578
25.2M
25.20 mi14:13:213:46:479:003:52
11:13
#15559
Finish
26.22 mi14:23:243:56:509:0210:03
9:52
#15641
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi48994548454812453(Top 49%)8943(Top 61%)8943(Top 184%)
10K6.21 mi3.10 mi4808+914480+684480+684796(Top 19%)4457(Top 31%)4457(Top 92%)
15K9.32 mi3.11 mi7271-24636314-18346314-183412453(Top 49%)8943(Top 61%)8943(Top 184%)
20K12.43 mi3.11 mi10376-31058001-16878001-168717576(Top 69%)11069(Top 76%)11069(Top 228%)
Half13.11 mi0.68 mi10984-6088297-2968297-29618895(Top 74%)11572(Top 79%)11572(Top 239%)
25K15.53 mi2.42 mi13401-24179332-10359332-103520046(Top 78%)12052(Top 83%)12052(Top 249%)
30K18.64 mi3.11 mi14696-12959765-4339765-43318495(Top 72%)11152(Top 76%)11152(Top 230%)
20M20.00 mi1.36 mi15027-3319852-879852-8717589(Top 69%)10541(Top 72%)10541(Top 217%)
21M21.00 mi1.00 mi15222-1959882-309882-3017446(Top 68%)10349(Top 71%)10349(Top 213%)
35K21.75 mi0.75 mi15285-639888-69888-616383(Top 64%)9794(Top 67%)9794(Top 202%)
23M23.00 mi1.25 mi15447-1629905-179905-1716900(Top 66%)9998(Top 69%)9998(Top 206%)
24M24.00 mi1.00 mi15515-689899+69899+616199(Top 63%)9615(Top 66%)9615(Top 198%)
40K24.85 mi0.85 mi15578-639901-29901-216757(Top 66%)9824(Top 67%)9824(Top 203%)
25.2M25.20 mi0.35 mi15559+199875+269875+2615160(Top 59%)9024(Top 62%)9024(Top 186%)
Finish26.22 mi1.02 mi15641-829895-209895-2017909(Top 70%)10407(Top 71%)10407(Top 215%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

12453

Males

8943

M18-39

8943

5K→10K

3.1 - 6.2 mi

Top 19%
×5story building
+79ft-138ft

Overall

4796

Males

4457

M18-39

4457

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

12453

Males

8943

M18-39

8943

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

17576

Males

11069

M18-39

11069

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

18895

Males

11572

M18-39

11572

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

20046

Males

12052

M18-39

12052

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

18495

Males

11152

M18-39

11152

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

17589

Males

10541

M18-39

10541

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

17446

Males

10349

M18-39

10349

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

16383

Males

9794

M18-39

9794

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

16900

Males

9998

M18-39

9998

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

16199

Males

9615

M18-39

9615

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

16757

Males

9824

M18-39

9824

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15160

Males

9024

M18-39

9024

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

17909

Males

10407

M18-39

10407

Passing Analysis

Category:
Athletes Passed
787
Passed By
11527
Net Change
-10742
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4899
5K → 10K231140+91#4899#4808
10K → 15K12464-2463#4808#7271
15K → 20K73110-3105#7271#10376
20K → Half2610-608#10376#10984
Half → 25K192436-2417#10984#13401
25K → 30K631358-1295#13401#14696
30K → 20M48379-331#14696#15027
20M → 21M73268-195#15027#15222
21M → 35K47110-63#15222#15285
35K → 23M82244-162#15285#15447
23M → 24M69137-68#15447#15515
24M → 40K51114-63#15515#15578
40K → 25.2M4930+19#15578#15559
25.2M → Finish45127-82#15559#15641
TOTALS78711527-10742
📊

Passing Visuals

Category:
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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