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BOSTON MARATHON 2024

Aaron De Jong

Bib: 3868•M

ON

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0:00
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Overall
#0 / 25550
Top 3%
Gender (Male)
#0 / 14578
Top 4%
Division (M18-39)
#0 / 4849
Top 11%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:29
Rank: #270
Start → 5K
5:38/mi
17:29 split
10K· 6.21 mi
34:46
Rank: #211 (+59)
5K → 10K
5:34/mi
17:17 split
15K· 9.32 mi
52:13
Rank: #192 (+19)
10K → 15K
5:37/mi
17:27 split
20K· 12.43 mi
1:10:08
Rank: #202 (-10)
15K → 20K
5:46/mi
17:55 split
Half· 13.11 mi
1:13:56
Rank: #200 (+2)
20K → Half
5:34/mi
3:48 split
25K· 15.53 mi
1:29:27
Rank: #280 (-80)
Half → 25K
6:24/mi
15:31 split
30K· 18.64 mi
1:49:20
Rank: #327 (-47)
25K → 30K
6:24/mi
19:53 split
20M
1:58:34
Rank: #381 (-54)
30K → 20M
6:48/mi
9:14 split
21M
2:06:00
Rank: #419 (-38)
20M → 21M
7:26/mi
7:26 split
35K· 21.75 mi
2:11:06
Rank: #449 (-30)
21M → 35K
6:49/mi
5:06 split
23M
2:20:03
Rank: #502 (-53)
35K → 23M
7:09/mi
8:57 split
24M
2:27:03
Rank: #535 (-33)
23M → 24M
7:00/mi
7:00 split
40K· 24.85 mi
2:33:26
Rank: #599 (-64)
24M → 40K
7:28/mi
6:23 split
25.2M
2:36:24
Rank: #625 (-26)
40K → 25.2M
8:36/mi
2:58 split
Finish· 26.22 mi
2:43:19
Rank: #656 (-31)
25.2M → Finish
6:47/mi
6:55 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:13:56
Pace5:38 /mi
2nd Half
Distance13.11 mi
Time1:29:23
Pace6:49 /mi
📊Positive Split: 20.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:0617:295:3817:29
5:38
-
10K
6.21 mi10:36:2334:465:3617:17
5:34
-0:04
15K
9.32 mi10:53:5052:135:3617:27
5:37
+0:03
20K
12.43 mi11:11:451:10:085:3917:55
5:46
+0:09
Half
13.11 mi11:15:331:13:565:383:48
5:34
-0:12
25K
15.53 mi11:31:041:29:275:4515:31
6:24
+0:50
30K
18.64 mi11:50:571:49:205:5219:53
6:24
0:00
20M
20.00 mi12:00:111:58:345:569:14
6:48
+0:24
21M
21.00 mi12:07:372:06:006:007:26
7:26
+0:38
35K
21.75 mi12:12:432:11:066:025:06
6:49
-0:37
23M
23.00 mi12:21:402:20:036:058:57
7:09
+0:20
24M
24.00 mi12:28:402:27:036:087:00
7:00
-0:09
40K
24.85 mi12:35:032:33:266:106:23
7:28
+0:28
25.2M
25.20 mi12:38:012:36:246:122:58
8:36
+1:08
Finish
26.22 mi12:44:562:43:196:146:55
6:47
-1:49

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

5:34 /mi

Average Pace

6:14 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:56

45% of race

Time at Steady Pace

1:12:36

44% of race

Time at Slower Pace

16:47

10% of race

Average Pace: 6:14 /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 mi10:19:0617:295:3817:29
5:38
#270
10K
6.21 mi10:36:2334:465:3617:17
5:34
#211
15K
9.32 mi10:53:5052:135:3617:27
5:37
#192
20K
12.43 mi11:11:451:10:085:3917:55
5:46
#202
Half
13.11 mi11:15:331:13:565:383:48
5:34
#200
25K
15.53 mi11:31:041:29:275:4515:31
6:24
#280
30K
18.64 mi11:50:571:49:205:5219:53
6:24
#327
20M
20.00 mi12:00:111:58:345:569:14
6:48
#381
21M
21.00 mi12:07:372:06:006:007:26
7:26
#419
35K
21.75 mi12:12:432:11:066:025:06
6:49
#449
23M
23.00 mi12:21:402:20:036:058:57
7:09
#502
24M
24.00 mi12:28:402:27:036:087:00
7:00
#535
40K
24.85 mi12:35:032:33:266:106:23
7:28
#599
25.2M
25.20 mi12:38:012:36:246:122:58
8:36
#625
Finish
26.22 mi12:44:562:43:196:146:55
6:47
#656
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi270249249155(Top 0.6%)152(Top 1%)152(Top 3%)
10K6.21 mi3.10 mi211+59191+58191+58178(Top 0.7%)160(Top 1%)160(Top 3%)
15K9.32 mi3.11 mi192+19172+19172+19155(Top 0.6%)152(Top 1%)152(Top 3%)
20K12.43 mi3.11 mi202-10181-9181-9257(Top 1%)236(Top 2%)236(Top 5%)
Half13.11 mi0.68 mi200+2179+2179+2141(Top 0.6%)140(Top 1.0%)140(Top 3%)
25K15.53 mi2.42 mi280-80258-79258-791422(Top 6%)1371(Top 9%)1371(Top 28%)
30K18.64 mi3.11 mi327-47305-47305-47818(Top 3%)780(Top 5%)780(Top 16%)
20M20.00 mi1.36 mi381-54358-53358-531559(Top 6%)1477(Top 10%)1477(Top 30%)
21M21.00 mi1.00 mi419-38396-38396-382269(Top 9%)2088(Top 14%)2088(Top 43%)
35K21.75 mi0.75 mi449-30425-29425-292314(Top 9%)2118(Top 15%)2118(Top 44%)
23M23.00 mi1.25 mi502-53475-50475-502383(Top 9%)2147(Top 15%)2147(Top 44%)
24M24.00 mi1.00 mi535-33506-31506-312312(Top 9%)2062(Top 14%)2062(Top 43%)
40K24.85 mi0.85 mi599-64570-64570-643328(Top 13%)2767(Top 19%)2767(Top 57%)
25.2M25.20 mi0.35 mi625-26596-26596-264786(Top 19%)3592(Top 25%)3592(Top 74%)
Finish26.22 mi1.02 mi656-31624-28624-282252(Top 9%)1954(Top 13%)1954(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.6%
×21stories
+97ft-345ft

Overall

155

Males

152

M18-39

152

5K→10K

3.1 - 6.2 mi

Top 0.7%
×5stories
+79ft-138ft

Overall

178

Males

160

M18-39

160

10K→15K

6.2 - 9.3 mi

Top 0.6%
×3stories
+67ft-78ft

Overall

155

Males

152

M18-39

152

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

257

Males

236

M18-39

236

20K→Half

12.4 - 13.1 mi

Top 0.6%
×2stories
+19ft-37ft

Overall

141

Males

140

M18-39

140

Half→25K

13.1 - 15.5 mi

Top 6%
×4stories
+66ft-88ft

Overall

1422

Males

1371

M18-39

1371

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

818

Males

780

M18-39

780

30K→20M

18.6 - 20.0 mi

Top 6%
×5stories
+64ft-50ft

Overall

1559

Males

1477

M18-39

1477

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2269

Males

2088

M18-39

2088

21M→35K

21.0 - 21.8 mi

Top 9%
×7stories
+17ft-86ft

Overall

2314

Males

2118

M18-39

2118

35K→23M

21.8 - 23.0 mi

Top 9%
×5stories
+23ft-63ft

Overall

2383

Males

2147

M18-39

2147

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2312

Males

2062

M18-39

2062

24M→40K

24.0 - 24.9 mi

Top 13%
×1story
+6ft-20ft

Overall

3328

Males

2767

M18-39

2767

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4786

Males

3592

M18-39

3592

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2252

Males

1954

M18-39

1954

Passing Analysis

Category:
Athletes Passed
137
Passed By
523
Net Change
-386
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#270
5K → 10K612+59#270#211
10K → 15K212+19#211#192
15K → 20K818-10#192#202
20K → Half20+2#202#200
Half → 25K080-80#200#280
25K → 30K1158-47#280#327
30K → 20M458-54#327#381
20M → 21M341-38#381#419
21M → 35K333-30#419#449
35K → 23M659-53#449#502
23M → 24M740-33#502#535
24M → 40K670-64#535#599
40K → 25.2M127-26#599#625
25.2M → Finish435-31#625#656
TOTALS137523-386
📊

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