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BOSTON MARATHON 2024

Juan Bejar Frias

Bib: 30193•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:59
Rank: #17018
Start → 5K
25:59 | 8:22/mi
10K· 6.21 mi
52:22
Rank: #17075 (-57)
5K → 10K
26:23 | 8:30/mi
15K· 9.32 mi
1:19:05
Rank: #16979 (+96)
10K → 15K
26:43 | 8:36/mi
20K· 12.43 mi
1:46:35
Rank: #16865 (+114)
15K → 20K
27:30 | 8:51/mi
Half· 13.11 mi
1:52:34
Rank: #16867 (-2)
20K → Half
5:59 | 8:46/mi
25K· 15.53 mi
2:14:19
Rank: #16550 (+317)
Half → 25K
21:45 | 8:58/mi
30K· 18.64 mi
2:42:34
Rank: #16012 (+538)
25K → 30K
28:15 | 9:06/mi
20M
2:54:52
Rank: #15724 (+288)
30K → 20M
12:18 | 9:03/mi
21M
3:05:19
Rank: #15690 (+34)
20M → 21M
10:27 | 10:27/mi
35K· 21.75 mi
3:12:11
Rank: #15615 (+75)
21M → 35K
6:52 | 9:11/mi
23M
3:24:01
Rank: #15467 (+148)
35K → 23M
11:50 | 9:27/mi
24M
3:34:24
Rank: #15607 (-140)
23M → 24M
10:23 | 10:23/mi
40K· 24.85 mi
3:43:02
Rank: #15589 (+18)
24M → 40K
8:38 | 10:06/mi
25.2M
3:47:17
Rank: #15646 (-57)
40K → 25.2M
4:15 | 12:19/mi
Finish· 26.22 mi
3:56:53
Rank: #15650 (-4)
25.2M → Finish
9:36 | 9:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:34
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time2:04:19
Pace9:29 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:2925:598:2225:59
8:22
-
10K
6.21 mi12:17:5252:228:2626:23
8:30
+0:08
15K
9.32 mi12:44:351:19:058:2926:43
8:36
+0:06
20K
12.43 mi13:12:051:46:358:3527:30
8:51
+0:15
Half
13.11 mi13:18:041:52:348:355:59
8:46
-0:05
25K
15.53 mi13:39:492:14:198:3921:45
8:58
+0:12
30K
18.64 mi14:08:042:42:348:4328:15
9:06
+0:08
20M
20.00 mi14:20:222:54:528:4512:18
9:03
-0:03
21M
21.00 mi14:30:493:05:198:4910:27
10:27
+1:24
35K
21.75 mi14:37:413:12:118:506:52
9:11
-1:16
23M
23.00 mi14:49:313:24:018:5211:50
9:27
+0:16
24M
24.00 mi14:59:543:34:248:5610:23
10:23
+0:56
40K
24.85 mi15:08:323:43:028:588:38
10:06
-0:17
25.2M
25.20 mi15:12:473:47:179:014:15
12:19
+2:13
Finish
26.22 mi15:22:233:56:539:029:36
9:25
-2:54

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

8:22 /mi

Average Pace

9:02 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:05

33% of race

Time at Steady Pace

2:04:05

52% of race

Time at Slower Pace

33:43

14% of race

Average Pace: 9:02 /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 mi11:51:2925:598:2225:59
8:22
#17018
10K
6.21 mi12:17:5252:228:2626:23
8:30
#17075
15K
9.32 mi12:44:351:19:058:2926:43
8:36
#16979
20K
12.43 mi13:12:051:46:358:3527:30
8:51
#16865
Half
13.11 mi13:18:041:52:348:355:59
8:46
#16867
25K
15.53 mi13:39:492:14:198:3921:45
8:58
#16550
30K
18.64 mi14:08:042:42:348:4328:15
9:06
#16012
20M
20.00 mi14:20:222:54:528:4512:18
9:03
#15724
21M
21.00 mi14:30:493:05:198:4910:27
10:27
#15690
35K
21.75 mi14:37:413:12:118:506:52
9:11
#15615
23M
23.00 mi14:49:313:24:018:5211:50
9:27
#15467
24M
24.00 mi14:59:543:34:248:5610:23
10:23
#15607
40K
24.85 mi15:08:323:43:028:588:38
10:06
#15589
25.2M
25.20 mi15:12:473:47:179:014:15
12:19
#15646
Finish
26.22 mi15:22:233:56:539:029:36
9:25
#15650
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi17018107991079916945(Top 66%)10793(Top 74%)10793(Top 537%)
10K6.21 mi3.10 mi17075-5710844-4510844-4517214(Top 67%)10910(Top 75%)10910(Top 543%)
15K9.32 mi3.11 mi16979+9610807+3710807+3716945(Top 66%)10793(Top 74%)10793(Top 537%)
20K12.43 mi3.11 mi16865+11410738+6910738+6916655(Top 65%)10634(Top 73%)10634(Top 529%)
Half13.11 mi0.68 mi16867-210737+110737+117149(Top 67%)10792(Top 74%)10792(Top 537%)
25K15.53 mi2.42 mi16550+31710582+15510582+15515380(Top 60%)9968(Top 68%)9968(Top 496%)
30K18.64 mi3.11 mi16012+53810300+28210300+28213673(Top 54%)8992(Top 62%)8992(Top 448%)
20M20.00 mi1.36 mi15724+28810139+16110139+16112399(Top 49%)8144(Top 56%)8144(Top 405%)
21M21.00 mi1.00 mi15690+3410080+5910080+5914659(Top 57%)8979(Top 62%)8979(Top 447%)
35K21.75 mi0.75 mi15615+7510023+5710023+5714154(Top 55%)8718(Top 60%)8718(Top 434%)
23M23.00 mi1.25 mi15467+1489913+1109913+11013290(Top 52%)8216(Top 56%)8216(Top 409%)
24M24.00 mi1.00 mi15607-1409943-309943-3017513(Top 69%)10263(Top 70%)10263(Top 511%)
40K24.85 mi0.85 mi15589+189906+379906+3715346(Top 60%)9129(Top 63%)9129(Top 454%)
25.2M25.20 mi0.35 mi15646-579916-109916-1018062(Top 71%)10455(Top 72%)10455(Top 520%)
Finish26.22 mi1.02 mi15650-49899+179899+1716152(Top 63%)9528(Top 65%)9528(Top 474%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

16945

Males

10793

M40-44

10793

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

17214

Males

10910

M40-44

10910

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

16945

Males

10793

M40-44

10793

15K→20K

9.3 - 12.4 mi

Top 65%
×5stories
+106ft-86ft

Overall

16655

Males

10634

M40-44

10634

20K→Half

12.4 - 13.1 mi

Top 67%
×2stories
+19ft-37ft

Overall

17149

Males

10792

M40-44

10792

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

15380

Males

9968

M40-44

9968

25K→30K

15.5 - 18.6 mi

Top 54%
×9stories
+181ft-148ft

Overall

13673

Males

8992

M40-44

8992

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

12399

Males

8144

M40-44

8144

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

14659

Males

8979

M40-44

8979

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14154

Males

8718

M40-44

8718

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13290

Males

8216

M40-44

8216

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

17513

Males

10263

M40-44

10263

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15346

Males

9129

M40-44

9129

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18062

Males

10455

M40-44

10455

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16152

Males

9528

M40-44

9528

Passing Analysis

Category:
Athletes Passed
2793
Passed By
1425
Net Change
+1368
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17018
5K → 10K239296-57#17018#17075
10K → 15K286190+96#17075#16979
15K → 20K312198+114#16979#16865
20K → Half3436-2#16865#16867
Half → 25K38164+317#16867#16550
25K → 30K57840+538#16550#16012
30K → 20M2957+288#16012#15724
20M → 21M140106+34#15724#15690
21M → 35K10530+75#15690#15615
35K → 23M19547+148#15615#15467
23M → 24M52192-140#15467#15607
24M → 40K7860+18#15607#15589
40K → 25.2M2986-57#15589#15646
25.2M → Finish6973-4#15646#15650
TOTALS27931425+1368
📊

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