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BOSTON MARATHON 2023

Jacob Montiel-Bravo

Bib: 1258•M

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:54
Rank: #3921
Start → 5K
20:54 | 6:44/mi
10K· 6.21 mi
43:14
Rank: #6261 (-2340)
5K → 10K
22:20 | 7:11/mi
15K· 9.32 mi
1:07:32
Rank: #8081 (-1820)
10K → 15K
24:18 | 7:49/mi
20K· 12.43 mi
1:34:26
Rank: #10696 (-2615)
15K → 20K
26:54 | 8:39/mi
Half· 13.11 mi
1:40:14
Rank: #11087 (-391)
20K → Half
5:48 | 8:30/mi
25K· 15.53 mi
2:02:01
Rank: #12644 (-1557)
Half → 25K
21:47 | 8:59/mi
30K· 18.64 mi
2:32:16
Rank: #14582 (-1938)
25K → 30K
30:15 | 9:44/mi
20M
2:46:11
Rank: #15298 (-716)
30K → 20M
13:55 | 10:14/mi
21M
2:56:25
Rank: #15541 (-243)
20M → 21M
10:14 | 10:14/mi
35K· 21.75 mi
3:03:23
Rank: #15696 (-155)
21M → 35K
6:58 | 9:19/mi
23M
3:15:14
Rank: #15873 (-177)
35K → 23M
11:51 | 9:28/mi
24M
3:24:22
Rank: #15975 (-102)
23M → 24M
9:08 | 9:08/mi
40K· 24.85 mi
3:32:13
Rank: #16004 (-29)
24M → 40K
7:51 | 9:11/mi
25.2M
3:35:32
Rank: #15994 (+10)
40K → 25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
3:44:25
Rank: #16025 (-31)
25.2M → Finish
8:53 | 8:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:14
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time2:04:11
Pace9:28 /mi
📊Positive Split: 23.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1120:546:4420:54
6:44
-
10K
6.21 mi10:43:3143:146:5722:20
7:11
+0:27
15K
9.32 mi11:07:491:07:327:1524:18
7:49
+0:38
20K
12.43 mi11:34:431:34:267:3626:54
8:39
+0:50
Half
13.11 mi11:40:311:40:147:395:48
8:30
-0:09
25K
15.53 mi12:02:182:02:017:5121:47
8:59
+0:29
30K
18.64 mi12:32:332:32:168:1030:15
9:44
+0:45
20M
20.00 mi12:46:282:46:118:1913:55
10:14
+0:30
21M
21.00 mi12:56:422:56:258:2410:14
10:14
0:00
35K
21.75 mi13:03:403:03:238:266:58
9:19
-0:55
23M
23.00 mi13:15:313:15:148:2911:51
9:28
+0:09
24M
24.00 mi13:24:393:24:228:319:08
9:08
-0:20
40K
24.85 mi13:32:303:32:138:327:51
9:11
+0:03
25.2M
25.20 mi13:35:493:35:328:333:19
9:37
+0:26
Finish
26.22 mi13:44:423:44:258:348:53
8:43
-0:54

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

6:44 /mi

Average Pace

8:34 /mi

Slowest Pace

10:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:20

33% of race

Time at Steady Pace

1:36:41

43% of race

Time at Slower Pace

54:24

24% of race

Average Pace: 8:34 /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 mi10:21:1120:546:4420:54
6:44
#3921
10K
6.21 mi10:43:3143:146:5722:20
7:11
#6261
15K
9.32 mi11:07:491:07:327:1524:18
7:49
#8081
20K
12.43 mi11:34:431:34:267:3626:54
8:39
#10696
Half
13.11 mi11:40:311:40:147:395:48
8:30
#11087
25K
15.53 mi12:02:182:02:017:5121:47
8:59
#12644
30K
18.64 mi12:32:332:32:168:1030:15
9:44
#14582
20M
20.00 mi12:46:282:46:118:1913:55
10:14
#15298
21M
21.00 mi12:56:422:56:258:2410:14
10:14
#15541
35K
21.75 mi13:03:403:03:238:266:58
9:19
#15696
23M
23.00 mi13:15:313:15:148:2911:51
9:28
#15873
24M
24.00 mi13:24:393:24:228:319:08
9:08
#15975
40K
24.85 mi13:32:303:32:138:327:51
9:11
#16004
25.2M
25.20 mi13:35:493:35:328:333:19
9:37
#15994
Finish
26.22 mi13:44:423:44:258:348:53
8:43
#16025
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi39213682368212900(Top 48%)9475(Top 62%)9475(Top 179%)
10K6.21 mi3.10 mi6261-23405687-20055687-20058023(Top 30%)6960(Top 46%)6960(Top 132%)
15K9.32 mi3.11 mi8081-18207005-13187005-131812900(Top 48%)9475(Top 62%)9475(Top 179%)
20K12.43 mi3.11 mi10696-26158496-14918496-149117840(Top 67%)11397(Top 75%)11397(Top 216%)
Half13.11 mi0.68 mi11087-3918695-1998695-19917665(Top 66%)11353(Top 75%)11353(Top 215%)
25K15.53 mi2.42 mi12644-15579326-6319326-63118863(Top 71%)11788(Top 78%)11788(Top 223%)
30K18.64 mi3.11 mi14582-193810075-74910075-74920241(Top 76%)12313(Top 81%)12313(Top 233%)
20M20.00 mi1.36 mi15298-71610313-23810313-23821113(Top 79%)12612(Top 83%)12612(Top 239%)
21M21.00 mi1.00 mi15541-24310380-6710380-6718851(Top 71%)11567(Top 76%)11567(Top 219%)
35K21.75 mi0.75 mi15696-15510419-3910419-3919171(Top 72%)11654(Top 77%)11654(Top 221%)
23M23.00 mi1.25 mi15873-17710472-5310472-5318173(Top 68%)11191(Top 74%)11191(Top 212%)
24M24.00 mi1.00 mi15975-10210495-2310495-2317789(Top 67%)10971(Top 72%)10971(Top 208%)
40K24.85 mi0.85 mi16004-2910504-910504-916992(Top 64%)10575(Top 70%)10575(Top 200%)
25.2M25.20 mi0.35 mi15994+1010495+910495+915694(Top 59%)9982(Top 66%)9982(Top 189%)
Finish26.22 mi1.02 mi16025-3110499-410499-416556(Top 62%)10408(Top 69%)10408(Top 197%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21stories
+97ft-345ft

Overall

12900

Males

9475

M18-39

9475

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

8023

Males

6960

M18-39

6960

10K→15K

6.2 - 9.3 mi

Top 48%
×3stories
+67ft-78ft

Overall

12900

Males

9475

M18-39

9475

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

17840

Males

11397

M18-39

11397

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

17665

Males

11353

M18-39

11353

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

18863

Males

11788

M18-39

11788

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

20241

Males

12313

M18-39

12313

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

21113

Males

12612

M18-39

12612

20M→21M

20.0 - 21.0 mi

Top 71%
×8stories
+106ft-24ft

Overall

18851

Males

11567

M18-39

11567

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

19171

Males

11654

M18-39

11654

35K→23M

21.8 - 23.0 mi

Top 68%
×5stories
+23ft-63ft

Overall

18173

Males

11191

M18-39

11191

23M→24M

23.0 - 24.0 mi

Top 67%
×6stories
+12ft-82ft

Overall

17789

Males

10971

M18-39

10971

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

16992

Males

10575

M18-39

10575

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15694

Males

9982

M18-39

9982

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

16556

Males

10408

M18-39

10408

Passing Analysis

Category:
Athletes Passed
287
Passed By
12389
Net Change
-12104
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3921
5K → 10K22342-2340#3921#6261
10K → 15K31823-1820#6261#8081
15K → 20K22615-2615#8081#10696
20K → Half1392-391#10696#11087
Half → 25K21559-1557#11087#12644
25K → 30K71945-1938#12644#14582
30K → 20M8724-716#14582#15298
20M → 21M37280-243#15298#15541
21M → 35K14169-155#15541#15696
35K → 23M36213-177#15696#15873
23M → 24M49151-102#15873#15975
24M → 40K4574-29#15975#16004
40K → 25.2M3525+10#16004#15994
25.2M → Finish4677-31#15994#16025
TOTALS28712389-12104
📊

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