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BOSTON MARATHON 2024

Tim Jeffreys

Bib: 1886•M

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 2%
Gender (Male)
#0 / 14578
Top 4%
Division (M18-39)
#0 / 4849
Top 10%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:58
Rank: #486
Start → 5K
17:58 | 5:47/mi
10K· 6.21 mi
35:43
Rank: #403 (+83)
5K → 10K
17:45 | 5:43/mi
15K· 9.32 mi
53:44
Rank: #379 (+24)
10K → 15K
18:01 | 5:48/mi
20K· 12.43 mi
1:12:21
Rank: #419 (-40)
15K → 20K
18:37 | 6:00/mi
Half· 13.11 mi
1:16:21
Rank: #425 (-6)
20K → Half
4:00 | 5:52/mi
25K· 15.53 mi
1:30:46
Rank: #401 (+24)
Half → 25K
14:25 | 5:57/mi
30K· 18.64 mi
1:49:38
Rank: #350 (+51)
25K → 30K
18:52 | 6:04/mi
20M
1:58:09
Rank: #345 (+5)
30K → 20M
8:31 | 6:16/mi
21M
2:04:40
Rank: #330 (+15)
20M → 21M
6:31 | 6:31/mi
35K· 21.75 mi
2:09:23
Rank: #340 (-10)
21M → 35K
4:43 | 6:18/mi
23M
2:17:53
Rank: #360 (-20)
35K → 23M
8:30 | 6:47/mi
24M
2:25:31
Rank: #444 (-84)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
2:32:08
Rank: #500 (-56)
24M → 40K
6:37 | 7:44/mi
25.2M
2:35:03
Rank: #526 (-26)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
2:42:15
Rank: #583 (-57)
25.2M → Finish
7:12 | 7:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:16:21
Pace5:49 /mi
2nd Half
Distance13.11 mi
Time1:25:54
Pace6:33 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:1517:585:4717:58
5:47
-
10K
6.21 mi10:36:0035:435:4517:45
5:43
-0:04
15K
9.32 mi10:54:0153:445:4618:01
5:48
+0:05
20K
12.43 mi11:12:381:12:215:4918:37
6:00
+0:12
Half
13.11 mi11:16:381:16:215:494:00
5:52
-0:08
25K
15.53 mi11:31:031:30:465:5114:25
5:57
+0:05
30K
18.64 mi11:49:551:49:385:5318:52
6:04
+0:07
20M
20.00 mi11:58:261:58:095:548:31
6:16
+0:12
21M
21.00 mi12:04:572:04:405:566:31
6:31
+0:15
35K
21.75 mi12:09:402:09:235:574:43
6:18
-0:13
23M
23.00 mi12:18:102:17:536:008:30
6:47
+0:29
24M
24.00 mi12:25:482:25:316:047:38
7:38
+0:51
40K
24.85 mi12:32:252:32:086:076:37
7:44
+0:06
25.2M
25.20 mi12:35:202:35:036:092:55
8:27
+0:43
Finish
26.22 mi12:42:322:42:156:127:12
7:04
-1:23

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

5:43 /mi

Average Pace

6:12 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

53:44

33% of race

Time at Steady Pace

1:15:39

47% of race

Time at Slower Pace

32:52

20% of race

Average Pace: 6:11 /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 mi10:18:1517:585:4717:58
5:47
#486
10K
6.21 mi10:36:0035:435:4517:45
5:43
#403
15K
9.32 mi10:54:0153:445:4618:01
5:48
#379
20K
12.43 mi11:12:381:12:215:4918:37
6:00
#419
Half
13.11 mi11:16:381:16:215:494:00
5:52
#425
25K
15.53 mi11:31:031:30:465:5114:25
5:57
#401
30K
18.64 mi11:49:551:49:385:5318:52
6:04
#350
20M
20.00 mi11:58:261:58:095:548:31
6:16
#345
21M
21.00 mi12:04:572:04:405:566:31
6:31
#330
35K
21.75 mi12:09:402:09:235:574:43
6:18
#340
23M
23.00 mi12:18:102:17:536:008:30
6:47
#360
24M
24.00 mi12:25:482:25:316:047:38
7:38
#444
40K
24.85 mi12:32:252:32:086:076:37
7:44
#500
25.2M
25.20 mi12:35:202:35:036:092:55
8:27
#526
Finish
26.22 mi12:42:322:42:156:127:12
7:04
#583
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi486464464370(Top 1%)348(Top 2%)348(Top 7%)
10K6.21 mi3.10 mi403+83381+83381+83329(Top 1%)307(Top 2%)307(Top 6%)
15K9.32 mi3.11 mi379+24357+24357+24370(Top 1%)348(Top 2%)348(Top 7%)
20K12.43 mi3.11 mi419-40397-40397-40577(Top 2%)553(Top 4%)553(Top 11%)
Half13.11 mi0.68 mi425-6403-6403-6487(Top 2%)464(Top 3%)464(Top 10%)
25K15.53 mi2.42 mi401+24379+24379+24381(Top 1%)359(Top 2%)359(Top 7%)
30K18.64 mi3.11 mi350+51328+51328+51312(Top 1%)289(Top 2%)289(Top 6%)
20M20.00 mi1.36 mi345+5323+5323+5469(Top 2%)440(Top 3%)440(Top 9%)
21M21.00 mi1.00 mi330+15307+16307+16358(Top 1%)335(Top 2%)335(Top 7%)
35K21.75 mi0.75 mi340-10317-10317-10818(Top 3%)773(Top 5%)773(Top 16%)
23M23.00 mi1.25 mi360-20337-20337-201262(Top 5%)1190(Top 8%)1190(Top 25%)
24M24.00 mi1.00 mi444-84418-81418-814654(Top 18%)3689(Top 25%)3689(Top 76%)
40K24.85 mi0.85 mi500-56472-54472-544473(Top 18%)3483(Top 24%)3483(Top 72%)
25.2M25.20 mi0.35 mi526-26497-25497-254189(Top 16%)3253(Top 22%)3253(Top 67%)
Finish26.22 mi1.02 mi583-57554-57554-573394(Top 13%)2783(Top 19%)2783(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

370

Males

348

M18-39

348

5K→10K

3.1 - 6.2 mi

Top 1%
×5stories
+79ft-138ft

Overall

329

Males

307

M18-39

307

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

370

Males

348

M18-39

348

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

577

Males

553

M18-39

553

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

487

Males

464

M18-39

464

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

381

Males

359

M18-39

359

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

312

Males

289

M18-39

289

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

469

Males

440

M18-39

440

20M→21M

20.0 - 21.0 mi

Top 1%
×8stories
+106ft-24ft

Overall

358

Males

335

M18-39

335

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

818

Males

773

M18-39

773

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1262

Males

1190

M18-39

1190

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4654

Males

3689

M18-39

3689

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4473

Males

3483

M18-39

3483

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4189

Males

3253

M18-39

3253

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3394

Males

2783

M18-39

2783

Passing Analysis

Category:
Athletes Passed
269
Passed By
366
Net Change
-97
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#486
5K → 10K841+83#486#403
10K → 15K273+24#403#379
15K → 20K1050-40#379#419
20K → Half28-6#419#425
Half → 25K3511+24#425#401
25K → 30K6211+51#401#350
30K → 20M149+5#350#345
20M → 21M205+15#345#330
21M → 35K111-10#330#340
35K → 23M828-20#340#360
23M → 24M084-84#360#444
24M → 40K460-56#444#500
40K → 25.2M127-26#500#526
25.2M → Finish158-57#526#583
TOTALS269366-97
📊

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