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BOSTON MARATHON 2024

Jeffrey Denny

Bib: 1944•M

IN

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 0.8%
Gender (Male)
#0 / 14578
Top 1%
Division (M18-39)
#0 / 4849
Top 3%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:40
Rank: #341
Start → 5K
17:40 | 5:41/mi
10K· 6.21 mi
35:27
Rank: #334 (+7)
5K → 10K
17:47 | 5:43/mi
15K· 9.32 mi
53:28
Rank: #354 (-20)
10K → 15K
18:01 | 5:48/mi
20K· 12.43 mi
1:11:22
Rank: #307 (+47)
15K → 20K
17:54 | 5:46/mi
Half· 13.11 mi
1:15:14
Rank: #297 (+10)
20K → Half
3:52 | 5:40/mi
25K· 15.53 mi
1:29:30
Rank: #283 (+14)
Half → 25K
14:16 | 5:53/mi
30K· 18.64 mi
1:48:11
Rank: #259 (+24)
25K → 30K
18:41 | 6:01/mi
20M
1:56:41
Rank: #268 (-9)
30K → 20M
8:30 | 6:15/mi
21M
2:02:55
Rank: #249 (+19)
20M → 21M
6:14 | 6:14/mi
35K· 21.75 mi
2:07:13
Rank: #237 (+12)
21M → 35K
4:18 | 5:45/mi
23M
2:14:52
Rank: #231 (+6)
35K → 23M
7:39 | 6:07/mi
24M
2:20:42
Rank: #217 (+14)
23M → 24M
5:50 | 5:50/mi
40K· 24.85 mi
2:25:54
Rank: #211 (+6)
24M → 40K
5:12 | 6:05/mi
25.2M
2:28:05
Rank: #201 (+10)
40K → 25.2M
2:11 | 6:20/mi
Finish· 26.22 mi
2:33:50
Rank: #192 (+9)
25.2M → Finish
5:45 | 5:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:14
Pace5:44 /mi
2nd Half
Distance13.11 mi
Time1:18:36
Pace6:00 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1217:405:4117:40
5:41
-
10K
6.21 mi10:35:5935:275:4217:47
5:43
+0:02
15K
9.32 mi10:54:0053:285:4418:01
5:48
+0:05
20K
12.43 mi11:11:541:11:225:4517:54
5:46
-0:02
Half
13.11 mi11:15:461:15:145:443:52
5:40
-0:06
25K
15.53 mi11:30:021:29:305:4614:16
5:53
+0:13
30K
18.64 mi11:48:431:48:115:4818:41
6:01
+0:08
20M
20.00 mi11:57:131:56:415:508:30
6:15
+0:14
21M
21.00 mi12:03:272:02:555:516:14
6:14
-0:01
35K
21.75 mi12:07:452:07:135:514:18
5:45
-0:29
23M
23.00 mi12:15:242:14:525:527:39
6:07
+0:22
24M
24.00 mi12:21:142:20:425:525:50
5:50
-0:17
40K
24.85 mi12:26:262:25:545:525:12
6:05
+0:15
25.2M
25.20 mi12:28:372:28:055:532:11
6:20
+0:15
Finish
26.22 mi12:34:222:33:505:525:45
5:39
-0:41

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

5:39 /mi

Average Pace

5:52 /mi

Slowest Pace

6:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:55

89% of race

Time at Steady Pace

16:55

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:52 /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 mi10:18:1217:405:4117:40
5:41
#341
10K
6.21 mi10:35:5935:275:4217:47
5:43
#334
15K
9.32 mi10:54:0053:285:4418:01
5:48
#354
20K
12.43 mi11:11:541:11:225:4517:54
5:46
#307
Half
13.11 mi11:15:461:15:145:443:52
5:40
#297
25K
15.53 mi11:30:021:29:305:4614:16
5:53
#283
30K
18.64 mi11:48:431:48:115:4818:41
6:01
#259
20M
20.00 mi11:57:131:56:415:508:30
6:15
#268
21M
21.00 mi12:03:272:02:555:516:14
6:14
#249
35K
21.75 mi12:07:452:07:135:514:18
5:45
#237
23M
23.00 mi12:15:242:14:525:527:39
6:07
#231
24M
24.00 mi12:21:142:20:425:525:50
5:50
#217
40K
24.85 mi12:26:262:25:545:525:12
6:05
#211
25.2M
25.20 mi12:28:372:28:055:532:11
6:20
#201
Finish
26.22 mi12:34:222:33:505:525:45
5:39
#192
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi341320320363(Top 1%)341(Top 2%)341(Top 7%)
10K6.21 mi3.10 mi334+7313+7313+7339(Top 1%)317(Top 2%)317(Top 7%)
15K9.32 mi3.11 mi354-20332-19332-19363(Top 1%)341(Top 2%)341(Top 7%)
20K12.43 mi3.11 mi307+47285+47285+47244(Top 1.0%)224(Top 2%)224(Top 5%)
Half13.11 mi0.68 mi297+10275+10275+10222(Top 0.9%)205(Top 1%)205(Top 4%)
25K15.53 mi2.42 mi283+14261+14261+14297(Top 1%)275(Top 2%)275(Top 6%)
30K18.64 mi3.11 mi259+24237+24237+24256(Top 1%)233(Top 2%)233(Top 5%)
20M20.00 mi1.36 mi268-9246-9246-9448(Top 2%)419(Top 3%)419(Top 9%)
21M21.00 mi1.00 mi249+19227+19227+19165(Top 0.6%)146(Top 1%)146(Top 3%)
35K21.75 mi0.75 mi237+12215+12215+12169(Top 0.7%)150(Top 1%)150(Top 3%)
23M23.00 mi1.25 mi231+6209+6209+6247(Top 1.0%)225(Top 2%)225(Top 5%)
24M24.00 mi1.00 mi217+14195+14195+14168(Top 0.7%)150(Top 1%)150(Top 3%)
40K24.85 mi0.85 mi211+6189+6189+6240(Top 0.9%)216(Top 1%)216(Top 4%)
25.2M25.20 mi0.35 mi201+10179+10179+10112(Top 0.4%)100(Top 0.7%)100(Top 2%)
Finish26.22 mi1.02 mi192+9170+9170+9131(Top 0.5%)119(Top 0.8%)119(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

363

Males

341

M18-39

341

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

339

Males

317

M18-39

317

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

363

Males

341

M18-39

341

15K→20K

9.3 - 12.4 mi

Top 1.0%
×5stories
+106ft-86ft

Overall

244

Males

224

M18-39

224

20K→Half

12.4 - 13.1 mi

Top 0.9%
×2stories
+19ft-37ft

Overall

222

Males

205

M18-39

205

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

297

Males

275

M18-39

275

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

256

Males

233

M18-39

233

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

448

Males

419

M18-39

419

20M→21M

20.0 - 21.0 mi

Top 0.6%
×8stories
+106ft-24ft

Overall

165

Males

146

M18-39

146

21M→35K

21.0 - 21.8 mi

Top 0.7%
×7stories
+17ft-86ft

Overall

169

Males

150

M18-39

150

35K→23M

21.8 - 23.0 mi

Top 1.0%
×5stories
+23ft-63ft

Overall

247

Males

225

M18-39

225

23M→24M

23.0 - 24.0 mi

Top 0.7%
×6stories
+12ft-82ft

Overall

168

Males

150

M18-39

150

24M→40K

24.0 - 24.9 mi

Top 0.9%
×1story
+6ft-20ft

Overall

240

Males

216

M18-39

216

40K→25.2M

24.9 - 25.2 mi

Top 0.4%
×1story
+13ft-16ft

Overall

112

Males

100

M18-39

100

25.2M→Finish

25.2 - 26.2 mi

Top 0.5%
×2stories
+22ft-21ft

Overall

131

Males

119

M18-39

119

Passing Analysis

Category:
Athletes Passed
228
Passed By
79
Net Change
+149
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#341
5K → 10K2619+7#341#334
10K → 15K727-20#334#354
15K → 20K481+47#354#307
20K → Half100+10#307#297
Half → 25K217+14#297#283
25K → 30K317+24#283#259
30K → 20M312-9#259#268
20M → 21M201+19#268#249
21M → 35K120+12#249#237
35K → 23M93+6#237#231
23M → 24M151+14#231#217
24M → 40K71+6#217#211
40K → 25.2M100+10#211#201
25.2M → Finish90+9#201#192
TOTALS22879+149
📊

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