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BOSTON MARATHON 2023

Juan Raices

Bib: 5913•M

PR

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 31%
Masters (Masters Men)
#0 / 9891
Top 17%
Division (M40-44)
#0 / 2241
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:38
Rank: #3182
Start → 5K
20:38 | 6:38/mi
10K· 6.21 mi
41:08
Rank: #3309 (-127)
5K → 10K
20:30 | 6:36/mi
15K· 9.32 mi
1:01:42
Rank: #3345 (-36)
10K → 15K
20:34 | 6:37/mi
20K· 12.43 mi
1:22:22
Rank: #3280 (+65)
15K → 20K
20:40 | 6:39/mi
Half· 13.11 mi
1:26:48
Rank: #3244 (+36)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:42:54
Rank: #3166 (+78)
Half → 25K
16:06 | 6:38/mi
30K· 18.64 mi
2:04:50
Rank: #3412 (-246)
25K → 30K
21:56 | 7:04/mi
20M
2:14:49
Rank: #3627 (-215)
30K → 20M
9:59 | 7:21/mi
21M
2:22:46
Rank: #3851 (-224)
20M → 21M
7:57 | 7:57/mi
35K· 21.75 mi
2:28:11
Rank: #3998 (-147)
21M → 35K
5:25 | 7:14/mi
23M
2:37:51
Rank: #4295 (-297)
35K → 23M
9:40 | 7:43/mi
24M
2:45:44
Rank: #4594 (-299)
23M → 24M
7:53 | 7:53/mi
40K· 24.85 mi
2:52:42
Rank: #4758 (-164)
24M → 40K
6:58 | 8:09/mi
25.2M
2:55:46
Rank: #4850 (-92)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:04:11
Rank: #5075 (-225)
25.2M → Finish
8:25 | 8:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:48
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:37:23
Pace7:26 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1620:386:3820:38
6:38
-
10K
6.21 mi10:43:4641:086:3720:30
6:36
-0:02
15K
9.32 mi11:04:201:01:426:3720:34
6:37
+0:01
20K
12.43 mi11:25:001:22:226:3820:40
6:39
+0:02
Half
13.11 mi11:29:261:26:486:374:26
6:30
-0:09
25K
15.53 mi11:45:321:42:546:3716:06
6:38
+0:08
30K
18.64 mi12:07:282:04:506:4221:56
7:04
+0:26
20M
20.00 mi12:17:272:14:496:449:59
7:21
+0:17
21M
21.00 mi12:25:242:22:466:487:57
7:57
+0:36
35K
21.75 mi12:30:492:28:116:495:25
7:14
-0:43
23M
23.00 mi12:40:292:37:516:529:40
7:43
+0:29
24M
24.00 mi12:48:222:45:446:547:53
7:53
+0:10
40K
24.85 mi12:55:202:52:426:576:58
8:09
+0:16
25.2M
25.20 mi12:58:242:55:466:583:04
8:54
+0:45
Finish
26.22 mi13:06:493:04:117:028:25
8:16
-0:38

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

6:30 /mi

Average Pace

7:02 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:54

56% of race

Time at Steady Pace

37:20

20% of race

Time at Slower Pace

43:57

24% of race

Average Pace: 7:01 /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 mi10:23:1620:386:3820:38
6:38
#3182
10K
6.21 mi10:43:4641:086:3720:30
6:36
#3309
15K
9.32 mi11:04:201:01:426:3720:34
6:37
#3345
20K
12.43 mi11:25:001:22:226:3820:40
6:39
#3280
Half
13.11 mi11:29:261:26:486:374:26
6:30
#3244
25K
15.53 mi11:45:321:42:546:3716:06
6:38
#3166
30K
18.64 mi12:07:282:04:506:4221:56
7:04
#3412
20M
20.00 mi12:17:272:14:496:449:59
7:21
#3627
21M
21.00 mi12:25:242:22:466:487:57
7:57
#3851
35K
21.75 mi12:30:492:28:116:495:25
7:14
#3998
23M
23.00 mi12:40:292:37:516:529:40
7:43
#4295
24M
24.00 mi12:48:222:45:446:547:53
7:53
#4594
40K
24.85 mi12:55:202:52:426:576:58
8:09
#4758
25.2M
25.20 mi12:58:242:55:466:583:04
8:54
#4850
Finish
26.22 mi13:06:493:04:117:028:25
8:16
#5075
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3182301030103463(Top 13%)3285(Top 22%)3285(Top 147%)
10K6.21 mi3.10 mi3309-1273136-1263136-1263496(Top 13%)3312(Top 22%)3312(Top 148%)
15K9.32 mi3.11 mi3345-363173-373173-373463(Top 13%)3285(Top 22%)3285(Top 147%)
20K12.43 mi3.11 mi3280+653120+533120+533205(Top 12%)3046(Top 20%)3046(Top 136%)
Half13.11 mi0.68 mi3244+363086+343086+342844(Top 11%)2728(Top 18%)2728(Top 122%)
25K15.53 mi2.42 mi3166+783015+713015+712956(Top 11%)2823(Top 19%)2823(Top 126%)
30K18.64 mi3.11 mi3412-2463232-2173232-2174723(Top 18%)4360(Top 29%)4360(Top 195%)
20M20.00 mi1.36 mi3627-2153429-1973429-1975869(Top 22%)5188(Top 34%)5188(Top 232%)
21M21.00 mi1.00 mi3851-2243627-1983627-1986990(Top 26%)5846(Top 39%)5846(Top 261%)
35K21.75 mi0.75 mi3998-1473753-1263753-1266721(Top 25%)5707(Top 38%)5707(Top 255%)
23M23.00 mi1.25 mi4295-2974019-2664019-2667823(Top 29%)6307(Top 42%)6307(Top 281%)
24M24.00 mi1.00 mi4594-2994277-2584277-25810353(Top 39%)7562(Top 50%)7562(Top 337%)
40K24.85 mi0.85 mi4758-1644408-1314408-13110965(Top 41%)7804(Top 51%)7804(Top 348%)
25.2M25.20 mi0.35 mi4850-924475-674475-6711758(Top 44%)8101(Top 53%)8101(Top 361%)
Finish26.22 mi1.02 mi5075-2254659-1844659-18413789(Top 52%)9130(Top 60%)9130(Top 407%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3463

Males

3285

M40-44

3285

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3496

Males

3312

M40-44

3312

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3463

Males

3285

M40-44

3285

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3205

Males

3046

M40-44

3046

20K→Half

12.4 - 13.1 mi

Top 11%
×2stories
+19ft-37ft

Overall

2844

Males

2728

M40-44

2728

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2956

Males

2823

M40-44

2823

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4723

Males

4360

M40-44

4360

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5869

Males

5188

M40-44

5188

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6990

Males

5846

M40-44

5846

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6721

Males

5707

M40-44

5707

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7823

Males

6307

M40-44

6307

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10353

Males

7562

M40-44

7562

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10965

Males

7804

M40-44

7804

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11758

Males

8101

M40-44

8101

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13789

Males

9130

M40-44

9130

Passing Analysis

Category:
Athletes Passed
590
Passed By
2483
Net Change
-1893
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3182
5K → 10K114241-127#3182#3309
10K → 15K77113-36#3309#3345
15K → 20K11752+65#3345#3280
20K → Half437+36#3280#3244
Half → 25K10224+78#3244#3166
25K → 30K36282-246#3166#3412
30K → 20M21236-215#3412#3627
20M → 21M19243-224#3627#3851
21M → 35K11158-147#3851#3998
35K → 23M18315-297#3998#4295
23M → 24M8307-299#4295#4594
24M → 40K15179-164#4594#4758
40K → 25.2M294-92#4758#4850
25.2M → Finish7232-225#4850#5075
TOTALS5902483-1893
📊

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