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BOSTON MARATHON 2023

Braulio Jiménez De La Rosa

Bib: 31860•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ 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
10:00/mi
31:04
↑ 97↓ 3451.5%
10K· 6.21 mi
9:58/mi
1:02:03
↑ 79↓ 1380.4%
15K· 9.32 mi
10:25/mi
1:34:26
↑ 67↓ 78
20K· 12.43 mi
11:01/mi
2:08:39
↑ 106↓ 860.1%
Half· 13.11 mi
11:10/mi
2:16:16
↑ 19↓ 370.5%
25K· 15.53 mi
11:55/mi
2:45:10
↑ 66↓ 880.2%
30K· 18.64 mi
13:03/mi
3:25:44
↑ 181↓ 1480.2%
20M
13:29/mi
3:44:03
↑ 64↓ 500.2%
21M
15:08/mi
3:59:11
↑ 106↓ 241.6%
35K· 21.75 mi
14:54/mi
4:10:20
↑ 17↓ 861.7%
23M
15:19/mi
4:29:31
↑ 23↓ 630.6%
24M
12:33/mi
4:42:04
↓ 821.3%
40K· 24.85 mi
15:08/mi
4:55:00
↓ 200.3%
25.2M
16:20/mi
5:00:38
↑ 13↓ 160.2%
Finish· 26.22 mi
12:29/mi
5:13:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:16
Pace10:24 /mi
2nd Half
Distance13.11 mi
Time2:57:05
Pace13:31 /mi
📊Positive Split: 30.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:4031:0410:0031:04
10:00
-
10K
6.21 mi12:24:391:02:039:5930:59
9:58
-0:02
15K
9.32 mi12:57:021:34:2610:0832:23
10:25
+0:27
20K
12.43 mi13:31:152:08:3910:2134:13
11:01
+0:36
Half
13.11 mi13:38:522:16:1610:247:37
11:10
+0:09
25K
15.53 mi14:07:462:45:1010:3828:54
11:55
+0:45
30K
18.64 mi14:48:203:25:4411:0240:34
13:03
+1:08
20M
20.00 mi15:06:393:44:0311:1218:19
13:29
+0:26
21M
21.00 mi15:21:473:59:1111:2315:08
15:08
+1:39
35K
21.75 mi15:32:564:10:2011:3111:09
14:54
-0:14
23M
23.00 mi15:52:074:29:3111:4319:11
15:19
+0:25
24M
24.00 mi16:04:404:42:0411:4512:33
12:33
-2:46
40K
24.85 mi16:17:364:55:0011:5212:56
15:08
+2:35
25.2M
25.20 mi16:23:145:00:3811:565:38
16:20
+1:12
Finish
26.22 mi16:35:575:13:2111:5812:43
12:29
-3:51

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

9:58 /mi

Average Pace

11:58 /mi

Slowest Pace

16:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:16

43% of race

Time at Steady Pace

1:53:03

36% of race

Time at Slower Pace

1:04:02

20% of race

Average Pace: 11:57 /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 mi11:53:4031:0410:0031:04
10:00
#23441
10K
6.21 mi12:24:391:02:039:5930:59
9:58
#23593
15K
9.32 mi12:57:021:34:2610:0832:23
10:25
#23870
20K
12.43 mi13:31:152:08:3910:2134:13
11:01
#24121
Half
13.11 mi13:38:522:16:1610:247:37
11:10
#24189
25K
15.53 mi14:07:462:45:1010:3828:54
11:55
#24416
30K
18.64 mi14:48:203:25:4411:0240:34
13:03
#24736
20M
20.00 mi15:06:393:44:0311:1218:19
13:29
#24837
21M
21.00 mi15:21:473:59:1111:2315:08
15:08
#24950
35K
21.75 mi15:32:564:10:2011:3111:09
14:54
#25077
23M
23.00 mi15:52:074:29:3111:4319:11
15:19
#25231
24M
24.00 mi16:04:404:42:0411:4512:33
12:33
#25231
40K
24.85 mi16:17:364:55:0011:5212:56
15:08
#25314
25.2M
25.20 mi16:23:145:00:3811:565:38
16:20
#25347
Finish
26.22 mi16:35:575:13:2111:5812:43
12:29
#25370
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi23441137981379824322(Top 91%)14231(Top 94%)14231(Top 632%)
10K6.21 mi3.10 mi23593-15213900-10213900-10223633(Top 89%)13917(Top 92%)13917(Top 618%)
15K9.32 mi3.11 mi23870-27714033-13314033-13324322(Top 91%)14231(Top 94%)14231(Top 632%)
20K12.43 mi3.11 mi24121-25114140-10714140-10724646(Top 93%)14344(Top 95%)14344(Top 637%)
Half13.11 mi0.68 mi24189-6814170-3014170-3025155(Top 94%)14554(Top 96%)14554(Top 646%)
25K15.53 mi2.42 mi24416-22714254-8414254-8425086(Top 94%)14502(Top 96%)14502(Top 644%)
30K18.64 mi3.11 mi24736-32014377-12314377-12325463(Top 96%)14619(Top 96%)14619(Top 649%)
20M20.00 mi1.36 mi24837-10114408-3114408-3125538(Top 96%)14639(Top 96%)14639(Top 650%)
21M21.00 mi1.00 mi24950-11314446-3814446-3825802(Top 97%)14777(Top 97%)14777(Top 656%)
35K21.75 mi0.75 mi25077-12714497-5114497-5126393(Top 99%)15045(Top 99%)15045(Top 668%)
23M23.00 mi1.25 mi25231-15414558-6114558-6126365(Top 99%)15030(Top 99%)15030(Top 667%)
24M24.00 mi1.00 mi2523114553+514553+525101(Top 94%)14346(Top 95%)14346(Top 637%)
40K24.85 mi0.85 mi25314-8314591-3814591-3826198(Top 98%)14909(Top 98%)14909(Top 662%)
25.2M25.20 mi0.35 mi25347-3314609-1814609-1826211(Top 98%)14925(Top 98%)14925(Top 663%)
Finish26.22 mi1.02 mi25370-2314617-814617-825669(Top 96%)14633(Top 96%)14633(Top 650%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

24322

Males

14231

M45-49

14231

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

23633

Males

13917

M45-49

13917

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

24322

Males

14231

M45-49

14231

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

24646

Males

14344

M45-49

14344

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

25155

Males

14554

M45-49

14554

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

25086

Males

14502

M45-49

14502

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

25463

Males

14619

M45-49

14619

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

25538

Males

14639

M45-49

14639

20M→21M

20.0 - 21.0 mi

Top 97%
×8story building
+106ft-24ft

Overall

25802

Males

14777

M45-49

14777

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

26393

Males

15045

M45-49

15045

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

26365

Males

15030

M45-49

15030

23M→24M

23.0 - 24.0 mi

Top 94%
×6story building
+12ft-82ft

Overall

25101

Males

14346

M45-49

14346

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

26198

Males

14909

M45-49

14909

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

26211

Males

14925

M45-49

14925

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

25669

Males

14633

M45-49

14633

Passing Analysis

Category:
Athletes Passed
353
Passed By
2282
Net Change
-1929
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23441
5K → 10K138290-152#23441#23593
10K → 15K45322-277#23593#23870
15K → 20K38289-251#23870#24121
20K → Half876-68#24121#24189
Half → 25K30257-227#24189#24416
25K → 30K26346-320#24416#24736
30K → 20M22123-101#24736#24837
20M → 21M9122-113#24837#24950
21M → 35K5132-127#24950#25077
35K → 23M6160-154#25077#25231
23M → 24M17170#25231#25231
24M → 40K386-83#25231#25314
40K → 25.2M033-33#25314#25347
25.2M → Finish629-23#25347#25370
TOTALS3532282-1929
📊

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