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BOSTON MARATHON 2023

Alejandro Marquez Jimenez

Bib: 6891•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 21%
Gender (Male)
#0 / 15176
Top 33%
Masters (Masters Men)
#0 / 9891
Top 19%
Division (M50-54)
#0 / 2052
Top 13%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:26
Rank: #5544
Start → 5K
21:26 | 6:54/mi
10K· 6.21 mi
42:40
Rank: #5559 (-15)
5K → 10K
21:14 | 6:50/mi
15K· 9.32 mi
1:03:58
Rank: #5573 (-14)
10K → 15K
21:18 | 6:51/mi
20K· 12.43 mi
1:25:35
Rank: #5607 (-34)
15K → 20K
21:37 | 6:57/mi
Half· 13.11 mi
1:30:13
Rank: #5587 (+20)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:47:04
Rank: #5530 (+57)
Half → 25K
16:51 | 6:57/mi
30K· 18.64 mi
2:09:00
Rank: #5326 (+204)
25K → 30K
21:56 | 7:04/mi
20M
2:18:58
Rank: #5340 (-14)
30K → 20M
9:58 | 7:20/mi
21M
2:26:47
Rank: #5352 (-12)
20M → 21M
7:49 | 7:49/mi
35K· 21.75 mi
2:31:59
Rank: #5312 (+40)
21M → 35K
5:12 | 6:57/mi
23M
2:41:23
Rank: #5328 (-16)
35K → 23M
9:24 | 7:30/mi
24M
2:48:42
Rank: #5325 (+3)
23M → 24M
7:19 | 7:19/mi
40K· 24.85 mi
2:55:17
Rank: #5357 (-32)
24M → 40K
6:35 | 7:42/mi
25.2M
2:58:16
Rank: #5409 (-52)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:06:34
Rank: #5605 (-196)
25.2M → Finish
8:18 | 8:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:13
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:36:21
Pace7:21 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3521:266:5421:26
6:54
-
10K
6.21 mi10:46:4942:406:5221:14
6:50
-0:04
15K
9.32 mi11:08:071:03:586:5221:18
6:51
+0:01
20K
12.43 mi11:29:441:25:356:5321:37
6:57
+0:06
Half
13.11 mi11:34:221:30:136:534:38
6:47
-0:10
25K
15.53 mi11:51:131:47:046:5416:51
6:57
+0:10
30K
18.64 mi12:13:092:09:006:5521:56
7:04
+0:07
20M
20.00 mi12:23:072:18:586:579:58
7:20
+0:16
21M
21.00 mi12:30:562:26:476:597:49
7:49
+0:29
35K
21.75 mi12:36:082:31:596:595:12
6:57
-0:52
23M
23.00 mi12:45:322:41:237:019:24
7:30
+0:33
24M
24.00 mi12:52:512:48:427:027:19
7:19
-0:11
40K
24.85 mi12:59:262:55:177:036:35
7:42
+0:23
25.2M
25.20 mi13:02:252:58:167:042:59
8:39
+0:57
Finish
26.22 mi13:10:433:06:347:078:18
8:09
-0:30

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

6:47 /mi

Average Pace

7:07 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:38

2% of race

Time at Steady Pace

2:26:51

79% of race

Time at Slower Pace

35:05

19% of race

Average Pace: 7:07 /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 mi10:25:3521:266:5421:26
6:54
#5544
10K
6.21 mi10:46:4942:406:5221:14
6:50
#5559
15K
9.32 mi11:08:071:03:586:5221:18
6:51
#5573
20K
12.43 mi11:29:441:25:356:5321:37
6:57
#5607
Half
13.11 mi11:34:221:30:136:534:38
6:47
#5587
25K
15.53 mi11:51:131:47:046:5416:51
6:57
#5530
30K
18.64 mi12:13:092:09:006:5521:56
7:04
#5326
20M
20.00 mi12:23:072:18:586:579:58
7:20
#5340
21M
21.00 mi12:30:562:26:476:597:49
7:49
#5352
35K
21.75 mi12:36:082:31:596:595:12
6:57
#5312
23M
23.00 mi12:45:322:41:237:019:24
7:30
#5328
24M
24.00 mi12:52:512:48:427:027:19
7:19
#5325
40K
24.85 mi12:59:262:55:177:036:35
7:42
#5357
25.2M
25.20 mi13:02:252:58:167:042:59
8:39
#5409
Finish
26.22 mi13:10:433:06:347:078:18
8:09
#5605
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi5544510851085615(Top 21%)5157(Top 34%)5157(Top 251%)
10K6.21 mi3.10 mi5559-155123-155123-155611(Top 21%)5153(Top 34%)5153(Top 251%)
15K9.32 mi3.11 mi5573-145134-115134-115615(Top 21%)5157(Top 34%)5157(Top 251%)
20K12.43 mi3.11 mi5607-345168-345168-345702(Top 21%)5229(Top 34%)5229(Top 255%)
Half13.11 mi0.68 mi5587+205151+175151+175204(Top 20%)4814(Top 32%)4814(Top 235%)
25K15.53 mi2.42 mi5530+575100+515100+515297(Top 20%)4884(Top 32%)4884(Top 238%)
30K18.64 mi3.11 mi5326+2044918+1824918+1824726(Top 18%)4363(Top 29%)4363(Top 213%)
20M20.00 mi1.36 mi5340-144925-74925-75818(Top 22%)5156(Top 34%)5156(Top 251%)
21M21.00 mi1.00 mi5352-12492549256239(Top 23%)5368(Top 35%)5368(Top 262%)
35K21.75 mi0.75 mi5312+404885+404885+405075(Top 19%)4550(Top 30%)4550(Top 222%)
23M23.00 mi1.25 mi5328-164892-74892-76434(Top 24%)5456(Top 36%)5456(Top 266%)
24M24.00 mi1.00 mi5325+34881+114881+116451(Top 24%)5381(Top 35%)5381(Top 262%)
40K24.85 mi0.85 mi5357-324896-154896-157926(Top 30%)6189(Top 41%)6189(Top 302%)
25.2M25.20 mi0.35 mi5409-524934-384934-3810334(Top 39%)7432(Top 49%)7432(Top 362%)
Finish26.22 mi1.02 mi5605-1965077-1435077-14313027(Top 49%)8772(Top 58%)8772(Top 427%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5615

Males

5157

M50-54

5157

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5611

Males

5153

M50-54

5153

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5615

Males

5157

M50-54

5157

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5702

Males

5229

M50-54

5229

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5204

Males

4814

M50-54

4814

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5297

Males

4884

M50-54

4884

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4726

Males

4363

M50-54

4363

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5818

Males

5156

M50-54

5156

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6239

Males

5368

M50-54

5368

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5075

Males

4550

M50-54

4550

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6434

Males

5456

M50-54

5456

23M→24M

23.0 - 24.0 mi

Top 24%
×6stories
+12ft-82ft

Overall

6451

Males

5381

M50-54

5381

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7926

Males

6189

M50-54

6189

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10334

Males

7432

M50-54

7432

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

13027

Males

8772

M50-54

8772

Passing Analysis

Category:
Athletes Passed
1125
Passed By
1186
Net Change
-61
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5544
5K → 10K197212-15#5544#5559
10K → 15K117131-14#5559#5573
15K → 20K95129-34#5573#5607
20K → Half3515+20#5607#5587
Half → 25K10851+57#5587#5530
25K → 30K23834+204#5530#5326
30K → 20M6074-14#5326#5340
20M → 21M5062-12#5340#5352
21M → 35K5515+40#5352#5312
35K → 23M5571-16#5312#5328
23M → 24M4744+3#5328#5325
24M → 40K4678-32#5325#5357
40K → 25.2M860-52#5357#5409
25.2M → Finish14210-196#5409#5605
TOTALS11251186-61
📊

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