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BOSTON MARATHON 2023

Mark Jimenez

Bib: 12421•M

NV

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

Start
0:00:00
Race begins
5K· 3.11 mi
23:46
Rank: #11016
Start → 5K
7:39/mi
23:46 split
10K· 6.21 mi
46:34
Rank: #9975 (+1041)
5K → 10K
7:20/mi
22:48 split
15K· 9.32 mi
1:09:33
Rank: #9703 (+272)
10K → 15K
7:24/mi
22:59 split
20K· 12.43 mi
1:33:05
Rank: #9739 (-36)
15K → 20K
7:34/mi
23:32 split
Half· 13.11 mi
1:38:20
Rank: #9858 (-119)
20K → Half
7:42/mi
5:15 split
25K· 15.53 mi
1:57:43
Rank: #10292 (-434)
Half → 25K
8:00/mi
19:23 split
30K· 18.64 mi
2:24:59
Rank: #11426 (-1134)
25K → 30K
8:47/mi
27:16 split
20M
2:37:17
Rank: #11906 (-480)
30K → 20M
9:03/mi
12:18 split
21M
2:47:15
Rank: #12365 (-459)
20M → 21M
9:58/mi
9:58 split
35K· 21.75 mi
2:54:51
Rank: #12945 (-580)
21M → 35K
10:10/mi
7:36 split
23M
3:07:31
Rank: #13608 (-663)
35K → 23M
10:07/mi
12:40 split
24M
3:16:57
Rank: #13928 (-320)
23M → 24M
9:26/mi
9:26 split
40K· 24.85 mi
3:26:03
Rank: #14409 (-481)
24M → 40K
10:39/mi
9:06 split
25.2M
3:30:03
Rank: #14600 (-191)
40K → 25.2M
11:36/mi
4:00 split
Finish· 26.22 mi
3:38:49
Rank: #14638 (-38)
25.2M → Finish
8:36/mi
8:46 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:20
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time2:00:29
Pace9:11 /mi
📊Positive Split: 22.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:4223:467:3923:46
7:39
-
10K
6.21 mi11:14:3046:347:3022:48
7:20
-0:19
15K
9.32 mi11:37:291:09:337:2822:59
7:24
+0:04
20K
12.43 mi12:01:011:33:057:2923:32
7:34
+0:10
Half
13.11 mi12:06:161:38:207:305:15
7:42
+0:08
25K
15.53 mi12:25:391:57:437:3519:23
8:00
+0:18
30K
18.64 mi12:52:552:24:597:4727:16
8:47
+0:47
20M
20.00 mi13:05:132:37:177:5212:18
9:03
+0:16
21M
21.00 mi13:15:112:47:157:589:58
9:58
+0:55
35K
21.75 mi13:22:472:54:518:027:36
10:10
+0:12
23M
23.00 mi13:35:273:07:318:0912:40
10:07
-0:03
24M
24.00 mi13:44:533:16:578:129:26
9:26
-0:41
40K
24.85 mi13:53:593:26:038:179:06
10:39
+1:13
25.2M
25.20 mi13:57:593:30:038:204:00
11:36
+0:57
Finish
26.22 mi14:06:453:38:498:218:46
8:36
-3:00

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

7:20 /mi

Average Pace

8:21 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:43

54% of race

Time at Steady Pace

48:20

22% of race

Time at Slower Pace

52:46

24% of race

Average Pace: 8:21 /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 mi10:51:4223:467:3923:46
7:39
#11016
10K
6.21 mi11:14:3046:347:3022:48
7:20
#9975
15K
9.32 mi11:37:291:09:337:2822:59
7:24
#9703
20K
12.43 mi12:01:011:33:057:2923:32
7:34
#9739
Half
13.11 mi12:06:161:38:207:305:15
7:42
#9858
25K
15.53 mi12:25:391:57:437:3519:23
8:00
#10292
30K
18.64 mi12:52:552:24:597:4727:16
8:47
#11426
20M
20.00 mi13:05:132:37:177:5212:18
9:03
#11906
21M
21.00 mi13:15:112:47:157:589:58
9:58
#12365
35K
21.75 mi13:22:472:54:518:027:36
10:10
#12945
23M
23.00 mi13:35:273:07:318:0912:40
10:07
#13608
24M
24.00 mi13:44:533:16:578:129:26
9:26
#13928
40K
24.85 mi13:53:593:26:038:179:06
10:39
#14409
25.2M
25.20 mi13:57:593:30:038:204:00
11:36
#14600
Finish
26.22 mi14:06:453:38:498:218:46
8:36
#14638
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi11016867186719323(Top 35%)7759(Top 51%)7759(Top 345%)
10K6.21 mi3.10 mi9975+10418134+5378134+5379156(Top 34%)7670(Top 51%)7670(Top 341%)
15K9.32 mi3.11 mi9703+2727980+1547980+1549323(Top 35%)7759(Top 51%)7759(Top 345%)
20K12.43 mi3.11 mi9739-368006-268006-269905(Top 37%)8027(Top 53%)8027(Top 356%)
Half13.11 mi0.68 mi9858-1198074-688074-6811838(Top 44%)9023(Top 59%)9023(Top 401%)
25K15.53 mi2.42 mi10292-4348286-2128286-21212694(Top 48%)9215(Top 61%)9215(Top 409%)
30K18.64 mi3.11 mi11426-11348763-4778763-47715902(Top 60%)10437(Top 69%)10437(Top 463%)
20M20.00 mi1.36 mi11906-4808951-1888951-18816783(Top 63%)10734(Top 71%)10734(Top 477%)
21M21.00 mi1.00 mi12365-4599139-1889139-18817898(Top 67%)11178(Top 74%)11178(Top 496%)
35K21.75 mi0.75 mi12945-5809352-2139352-21321660(Top 81%)12773(Top 84%)12773(Top 567%)
23M23.00 mi1.25 mi13608-6639616-2649616-26420324(Top 76%)12156(Top 80%)12156(Top 540%)
24M24.00 mi1.00 mi13928-3209701-859701-8518952(Top 71%)11507(Top 76%)11507(Top 511%)
40K24.85 mi0.85 mi14409-4819869-1689869-16821545(Top 81%)12608(Top 83%)12608(Top 560%)
25.2M25.20 mi0.35 mi14600-1919932-639932-6321721(Top 82%)12715(Top 84%)12715(Top 565%)
Finish26.22 mi1.02 mi14638-389932993215973(Top 60%)10159(Top 67%)10159(Top 451%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21story building
+97ft-345ft

Overall

9323

Males

7759

M45-49

7759

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

9156

Males

7670

M45-49

7670

10K→15K

6.2 - 9.3 mi

Top 35%
×3story building
+67ft-78ft

Overall

9323

Males

7759

M45-49

7759

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

9905

Males

8027

M45-49

8027

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11838

Males

9023

M45-49

9023

Half→25K

13.1 - 15.5 mi

Top 48%
×4story building
+66ft-88ft

Overall

12694

Males

9215

M45-49

9215

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

15902

Males

10437

M45-49

10437

30K→20M

18.6 - 20.0 mi

Top 63%
×5story building
+64ft-50ft

Overall

16783

Males

10734

M45-49

10734

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

17898

Males

11178

M45-49

11178

21M→35K

21.0 - 21.8 mi

Top 81%
×7story building
+17ft-86ft

Overall

21660

Males

12773

M45-49

12773

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

20324

Males

12156

M45-49

12156

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

18952

Males

11507

M45-49

11507

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21545

Males

12608

M45-49

12608

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21721

Males

12715

M45-49

12715

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

15973

Males

10159

M45-49

10159

Passing Analysis

Category:
Athletes Passed
1740*
Passed By
5360
Net Change
-3622
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11016
5K → 10K1070*29+1041#11016#9975
10K → 15K34169+272#9975#9703
15K → 20K134170-36#9703#9739
20K → Half5124-119#9739#9858
Half → 25K39471-434#9858#10292
25K → 30K221156-1134#10292#11426
30K → 20M24504-480#11426#11906
20M → 21M15474-459#11906#12365
21M → 35K4584-580#12365#12945
35K → 23M6669-663#12945#13608
23M → 24M18338-320#13608#13928
24M → 40K10491-481#13928#14409
40K → 25.2M4195-191#14409#14600
25.2M → Finish4886-38#14600#14638
TOTALS1740*5360-3622

* 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