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BOSTON MARATHON 2024

Jon Eng

MA

Bib: 27061 M

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 46%
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
8:27/mi
26:15
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:03/mi
51:16
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:58/mi
1:16:00
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:57/mi
1:40:43
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:42/mi
1:45:58
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:03/mi
2:05:30
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:21/mi
2:31:27
↑ 181↓ 1480.2%
138 ft elev
20M
9:07/mi
2:43:50
↑ 64↓ 500.2%
148 ft elev
21M
8:27/mi
2:52:17
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:57/mi
2:58:14
↑ 17↓ 861.7%
156 ft elev
23M
8:24/mi
3:08:45
↑ 23↓ 630.6%
116 ft elev
24M
9:38/mi
3:18:23
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:39/mi
3:26:38
↓ 200.3%
20 ft elev
25.2M
10:52/mi
3:30:23
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:29/mi
3:39:02
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:58
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time1:53:04
Pace8:38 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2626:158:2726:15
8:27
-
10K
6.21 mi12:18:2751:168:1525:01
8:03
-0:24
15K
9.32 mi12:43:111:16:008:0924:44
7:58
-0:05
20K
12.43 mi13:07:541:40:438:0624:43
7:57
-0:01
Half
13.11 mi13:13:091:45:588:055:15
7:42
-0:15
25K
15.53 mi13:32:412:05:308:0519:32
8:03
+0:21
30K
18.64 mi13:58:382:31:278:0725:57
8:21
+0:18
20M
20.00 mi14:11:012:43:508:1112:23
9:07
+0:46
21M
21.00 mi14:19:282:52:178:128:27
8:27
-0:40
35K
21.75 mi14:25:252:58:148:125:57
7:57
-0:30
23M
23.00 mi14:35:563:08:458:1210:31
8:24
+0:27
24M
24.00 mi14:45:343:18:238:169:38
9:38
+1:14
40K
24.85 mi14:53:493:26:388:198:15
9:39
+0:01
25.2M
25.20 mi14:57:343:30:238:213:45
10:52
+1:13
Finish
26.22 mi15:06:133:39:028:228:39
8:29
-2:23

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

7:42 /mi

Average Pace

8:22 /mi

Slowest Pace

10:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:39

28% of race

Time at Steady Pace

2:04:22

57% of race

Time at Slower Pace

34:01

16% of race

Average Pace: 8:21 /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 mi11:53:2626:158:2726:15
8:27
#17478
10K
6.21 mi12:18:2751:168:1525:01
8:03
#16051
15K
9.32 mi12:43:111:16:008:0924:44
7:58
#15052
20K
12.43 mi13:07:541:40:438:0624:43
7:57
#14082
Half
13.11 mi13:13:091:45:588:055:15
7:42
#13909
25K
15.53 mi13:32:412:05:308:0519:32
8:03
#13244
30K
18.64 mi13:58:382:31:278:0725:57
8:21
#12499
20M
20.00 mi14:11:012:43:508:1112:23
9:07
#12476
21M
21.00 mi14:19:282:52:178:128:27
8:27
#12016
35K
21.75 mi14:25:252:58:148:125:57
7:57
#11832
23M
23.00 mi14:35:563:08:458:1210:31
8:24
#11498
24M
24.00 mi14:45:343:18:238:169:38
9:38
#11683
40K
24.85 mi14:53:493:26:388:198:15
9:39
#11757
25.2M
25.20 mi14:57:343:30:238:213:45
10:52
#11805
Finish
26.22 mi15:06:133:39:028:228:39
8:29
#11750
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17478109821098213157(Top 51%)9234(Top 63%)9234(Top 190%)
10K6.21 mi3.10 mi16051+142710439+54310439+54314553(Top 57%)9855(Top 68%)9855(Top 203%)
15K9.32 mi3.11 mi15052+99910038+40110038+40113157(Top 51%)9234(Top 63%)9234(Top 190%)
20K12.43 mi3.11 mi14082+9709638+4009638+40011521(Top 45%)8419(Top 58%)8419(Top 174%)
Half13.11 mi0.68 mi13909+1739567+719567+7110535(Top 41%)7955(Top 55%)7955(Top 164%)
25K15.53 mi2.42 mi13244+6659270+2979270+29710552(Top 41%)7776(Top 53%)7776(Top 160%)
30K18.64 mi3.11 mi12499+7458847+4238847+4239842(Top 39%)7196(Top 49%)7196(Top 148%)
20M20.00 mi1.36 mi12476+238783+648783+6412682(Top 50%)8266(Top 57%)8266(Top 170%)
21M21.00 mi1.00 mi12016+4608517+2668517+2666012(Top 24%)4695(Top 32%)4695(Top 97%)
35K21.75 mi0.75 mi11832+1848404+1138404+1137508(Top 29%)5505(Top 38%)5505(Top 114%)
23M23.00 mi1.25 mi11498+3348175+2298175+2297913(Top 31%)5547(Top 38%)5547(Top 114%)
24M24.00 mi1.00 mi11683-1858206-318206-3114988(Top 59%)9005(Top 62%)9005(Top 186%)
40K24.85 mi0.85 mi11757-748194+128194+1213680(Top 54%)8273(Top 57%)8273(Top 171%)
25.2M25.20 mi0.35 mi11805-488196-28196-214030(Top 55%)8415(Top 58%)8415(Top 174%)
Finish26.22 mi1.02 mi11750+558129+678129+6711428(Top 45%)7216(Top 49%)7216(Top 149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21story building
+97ft-345ft

Overall

13157

Males

9234

M18-39

9234

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

14553

Males

9855

M18-39

9855

10K→15K

6.2 - 9.3 mi

Top 51%
×3story building
+67ft-78ft

Overall

13157

Males

9234

M18-39

9234

15K→20K

9.3 - 12.4 mi

Top 45%
×5story building
+106ft-86ft

Overall

11521

Males

8419

M18-39

8419

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+19ft-37ft

Overall

10535

Males

7955

M18-39

7955

Half→25K

13.1 - 15.5 mi

Top 41%
×4story building
+66ft-88ft

Overall

10552

Males

7776

M18-39

7776

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

9842

Males

7196

M18-39

7196

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

12682

Males

8266

M18-39

8266

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6012

Males

4695

M18-39

4695

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7508

Males

5505

M18-39

5505

35K→23M

21.8 - 23.0 mi

Top 31%
×5story building
+23ft-63ft

Overall

7913

Males

5547

M18-39

5547

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

14988

Males

9005

M18-39

9005

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

13680

Males

8273

M18-39

8273

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14030

Males

8415

M18-39

8415

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

11428

Males

7216

M18-39

7216

Passing Analysis

Category:
Athletes Passed
6438
Passed By
710
Net Change
+5728
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17478
5K → 10K144821+1427#17478#16051
10K → 15K10034+999#16051#15052
15K → 20K9722+970#15052#14082
20K → Half1774+173#14082#13909
Half → 25K6705+665#13909#13244
25K → 30K76116+745#13244#12499
30K → 20M144121+23#12499#12476
20M → 21M4644+460#12476#12016
21M → 35K1862+184#12016#11832
35K → 23M34713+334#11832#11498
23M → 24M49234-185#11498#11683
24M → 40K82156-74#11683#11757
40K → 25.2M2876-48#11757#11805
25.2M → Finish10752+55#11805#11750
TOTALS6438710+5728
📊

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