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BOSTON MARATHON 2024

Jay Pehr

Bib: 18167•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 33%
Gender (Male)
#0 / 14578
Top 44%
Masters (Masters Men)
#0 / 9729
Top 34%
Division (M55-59)
#0 / 1529
Top 18%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:56/mi
24:38
↑ 97↓ 3451.5%
10K· 6.21 mi
7:56/mi
49:17
↑ 79↓ 1380.4%
15K· 9.32 mi
8:01/mi
1:14:12
↑ 67↓ 78
20K· 12.43 mi
7:55/mi
1:38:48
↑ 106↓ 860.1%
Half· 13.11 mi
7:39/mi
1:44:01
↑ 19↓ 370.5%
25K· 15.53 mi
8:00/mi
2:03:25
↑ 66↓ 880.2%
30K· 18.64 mi
7:55/mi
2:28:01
↑ 181↓ 1480.2%
20M
7:41/mi
2:38:28
↑ 64↓ 500.2%
21M
8:04/mi
2:46:32
↑ 106↓ 241.6%
35K· 21.75 mi
7:26/mi
2:52:06
↑ 17↓ 861.7%
23M
7:38/mi
3:01:40
↑ 23↓ 630.6%
24M
7:35/mi
3:09:15
↓ 821.3%
40K· 24.85 mi
7:47/mi
3:15:54
↓ 200.3%
25.2M
8:07/mi
3:18:42
↑ 13↓ 160.2%
Finish· 26.22 mi
6:57/mi
3:25:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:44:01
Pace7:56 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:41:46
Pace7:46 /mi
📊Negative Split: 2.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:5024:387:5624:38
7:56
-
10K
6.21 mi11:42:2949:177:5624:39
7:56
0:00
15K
9.32 mi12:07:241:14:127:5824:55
8:01
+0:05
20K
12.43 mi12:32:001:38:487:5724:36
7:55
-0:06
Half
13.11 mi12:37:131:44:017:565:13
7:39
-0:16
25K
15.53 mi12:56:372:03:257:5719:24
8:00
+0:21
30K
18.64 mi13:21:132:28:017:5624:36
7:55
-0:05
20M
20.00 mi13:31:402:38:287:5510:27
7:41
-0:14
21M
21.00 mi13:39:442:46:327:568:04
8:04
+0:23
35K
21.75 mi13:45:182:52:067:555:34
7:26
-0:38
23M
23.00 mi13:54:523:01:407:549:34
7:38
+0:12
24M
24.00 mi14:02:273:09:157:537:35
7:35
-0:03
40K
24.85 mi14:09:063:15:547:536:39
7:47
+0:12
25.2M
25.20 mi14:11:543:18:427:532:48
8:07
+0:20
Finish
26.22 mi14:18:593:25:477:517:05
6:57
-1:10

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

6:57 /mi

Average Pace

7:51 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

29:48

14% of race

Time at Steady Pace

2:55:59

86% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:51 /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 mi11:17:5024:387:5624:38
7:56
#14081
10K
6.21 mi11:42:2949:177:5624:39
7:56
#13891
15K
9.32 mi12:07:241:14:127:5824:55
8:01
#13782
20K
12.43 mi12:32:001:38:487:5724:36
7:55
#13008
Half
13.11 mi12:37:131:44:017:565:13
7:39
#12852
25K
15.53 mi12:56:372:03:257:5719:24
8:00
#12307
30K
18.64 mi13:21:132:28:017:5624:36
7:55
#11227
20M
20.00 mi13:31:402:38:287:5510:27
7:41
#10654
21M
21.00 mi13:39:442:46:327:568:04
8:04
#10148
35K
21.75 mi13:45:182:52:067:555:34
7:26
#9893
23M
23.00 mi13:54:523:01:407:549:34
7:38
#9385
24M
24.00 mi14:02:273:09:157:537:35
7:35
#9089
40K
24.85 mi14:09:063:15:547:536:39
7:47
#8846
25.2M
25.20 mi14:11:543:18:427:532:48
8:07
#8677
Finish
26.22 mi14:18:593:25:477:517:05
6:57
#8368
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi140819675967513565(Top 53%)9412(Top 65%)9412(Top 616%)
10K6.21 mi3.10 mi13891+1909579+969579+9613687(Top 54%)9492(Top 65%)9492(Top 621%)
15K9.32 mi3.11 mi13782+1099524+559524+5513565(Top 53%)9412(Top 65%)9412(Top 616%)
20K12.43 mi3.11 mi13008+7749198+3269198+32611231(Top 44%)8277(Top 57%)8277(Top 541%)
Half13.11 mi0.68 mi12852+1569125+739125+7310121(Top 40%)7721(Top 53%)7721(Top 505%)
25K15.53 mi2.42 mi12307+5458845+2808845+28010173(Top 40%)7580(Top 52%)7580(Top 496%)
30K18.64 mi3.11 mi11227+10808259+5868259+5867400(Top 29%)5869(Top 40%)5869(Top 384%)
20M20.00 mi1.36 mi10654+5737926+3337926+3335163(Top 20%)4351(Top 30%)4351(Top 285%)
21M21.00 mi1.00 mi10148+5067622+3047622+3044429(Top 17%)3739(Top 26%)3739(Top 245%)
35K21.75 mi0.75 mi9893+2557457+1657457+1654800(Top 19%)3985(Top 27%)3985(Top 261%)
23M23.00 mi1.25 mi9385+5087138+3197138+3194156(Top 16%)3481(Top 24%)3481(Top 228%)
24M24.00 mi1.00 mi9089+2966941+1976941+1974467(Top 17%)3591(Top 25%)3591(Top 235%)
40K24.85 mi0.85 mi8846+2436776+1656776+1654670(Top 18%)3608(Top 25%)3608(Top 236%)
25.2M25.20 mi0.35 mi8677+1696655+1216655+1213142(Top 12%)2631(Top 18%)2631(Top 172%)
Finish26.22 mi1.02 mi8368+3096443+2126443+2122959(Top 12%)2497(Top 17%)2497(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

13565

Males

9412

M55-59

9412

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

13687

Males

9492

M55-59

9492

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

13565

Males

9412

M55-59

9412

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11231

Males

8277

M55-59

8277

20K→Half

12.4 - 13.1 mi

Top 40%
×2story building
+19ft-37ft

Overall

10121

Males

7721

M55-59

7721

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

10173

Males

7580

M55-59

7580

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7400

Males

5869

M55-59

5869

30K→20M

18.6 - 20.0 mi

Top 20%
×5story building
+64ft-50ft

Overall

5163

Males

4351

M55-59

4351

20M→21M

20.0 - 21.0 mi

Top 17%
×8story building
+106ft-24ft

Overall

4429

Males

3739

M55-59

3739

21M→35K

21.0 - 21.8 mi

Top 19%
×7story building
+17ft-86ft

Overall

4800

Males

3985

M55-59

3985

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4156

Males

3481

M55-59

3481

23M→24M

23.0 - 24.0 mi

Top 17%
×6story building
+12ft-82ft

Overall

4467

Males

3591

M55-59

3591

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4670

Males

3608

M55-59

3608

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3142

Males

2631

M55-59

2631

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2story building
+22ft-21ft

Overall

2959

Males

2497

M55-59

2497

Passing Analysis

Category:
Athletes Passed
6118*
Passed By
405
Net Change
+5713
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14081
5K → 10K402212+190#14081#13891
10K → 15K268159+109#13891#13782
15K → 20K78713+774#13782#13008
20K → Half1571+156#13008#12852
Half → 25K55611+545#12852#12307
25K → 30K10811+1080#12307#11227
30K → 20M5730+573#11227#10654
20M → 21M5060+506#10654#10148
21M → 35K256*1+255#10148#9893
35K → 23M508*0+508#9893#9385
23M → 24M2993+296#9385#9089
24M → 40K2474+243#9089#8846
40K → 25.2M1690+169#8846#8677
25.2M → Finish3090+309#8677#8368
TOTALS6118*405+5713

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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