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BOSTON MARATHON 2023

Miguel Nevárez

Bib: 4599•M

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:45
Rank: #13763
Start → 5K
24:45 | 7:58/mi
10K· 6.21 mi
49:19
Rank: #13878 (-115)
5K → 10K
24:34 | 7:54/mi
15K· 9.32 mi
1:14:14
Rank: #14089 (-211)
10K → 15K
24:55 | 8:01/mi
20K· 12.43 mi
1:40:18
Rank: #14661 (-572)
15K → 20K
26:04 | 8:23/mi
Half· 13.11 mi
1:45:54
Rank: #14720 (-59)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:07:47
Rank: #15521 (-801)
Half → 25K
21:53 | 9:02/mi
30K· 18.64 mi
2:44:44
Rank: #18776 (-3255)
25K → 30K
36:57 | 11:54/mi
20M
2:59:42
Rank: #19292 (-516)
30K → 20M
14:58 | 11:01/mi
21M
3:13:39
Rank: #20038 (-746)
20M → 21M
13:57 | 13:57/mi
35K· 21.75 mi
3:23:22
Rank: #20457 (-419)
21M → 35K
9:43 | 12:59/mi
23M
3:37:51
Rank: #20704 (-247)
35K → 23M
14:29 | 11:34/mi
24M
3:48:32
Rank: #20790 (-86)
23M → 24M
10:41 | 10:41/mi
40K· 24.85 mi
3:58:13
Rank: #20891 (-101)
24M → 40K
9:41 | 11:20/mi
25.2M
4:02:33
Rank: #20952 (-61)
40K → 25.2M
4:20 | 12:34/mi
Finish· 26.22 mi
4:13:12
Rank: #21049 (-97)
25.2M → Finish
10:39 | 10:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:54
Pace8:05 /mi
2nd Half
Distance13.11 mi
Time2:27:18
Pace11:14 /mi
📊Positive Split: 39.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:3824:457:5824:45
7:58
-
10K
6.21 mi10:51:1249:197:5624:34
7:54
-0:04
15K
9.32 mi11:16:071:14:147:5824:55
8:01
+0:07
20K
12.43 mi11:42:111:40:188:0426:04
8:23
+0:22
Half
13.11 mi11:47:471:45:548:055:36
8:12
-0:11
25K
15.53 mi12:09:402:07:478:1421:53
9:02
+0:50
30K
18.64 mi12:46:372:44:448:5036:57
11:54
+2:52
20M
20.00 mi13:01:352:59:428:5914:58
11:01
-0:53
21M
21.00 mi13:15:323:13:399:1313:57
13:57
+2:56
35K
21.75 mi13:25:153:23:229:219:43
12:59
-0:58
23M
23.00 mi13:39:443:37:519:2814:29
11:34
-1:25
24M
24.00 mi13:50:253:48:329:3110:41
10:41
-0:53
40K
24.85 mi14:00:063:58:139:359:41
11:20
+0:39
25.2M
25.20 mi14:04:264:02:339:384:20
12:34
+1:14
Finish
26.22 mi14:15:054:13:129:4010:39
10:27
-2:07

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

7:54 /mi

Average Pace

9:40 /mi

Slowest Pace

13:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:47

50% of race

Time at Steady Pace

1:00:28

24% of race

Time at Slower Pace

1:04:57

26% of race

Average Pace: 9:39 /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 mi10:26:3824:457:5824:45
7:58
#13763
10K
6.21 mi10:51:1249:197:5624:34
7:54
#13878
15K
9.32 mi11:16:071:14:147:5824:55
8:01
#14089
20K
12.43 mi11:42:111:40:188:0426:04
8:23
#14661
Half
13.11 mi11:47:471:45:548:055:36
8:12
#14720
25K
15.53 mi12:09:402:07:478:1421:53
9:02
#15521
30K
18.64 mi12:46:372:44:448:5036:57
11:54
#18776
20M
20.00 mi13:01:352:59:428:5914:58
11:01
#19292
21M
21.00 mi13:15:323:13:399:1313:57
13:57
#20038
35K
21.75 mi13:25:153:23:229:219:43
12:59
#20457
23M
23.00 mi13:39:443:37:519:2814:29
11:34
#20704
24M
24.00 mi13:50:253:48:329:3110:41
10:41
#20790
40K
24.85 mi14:00:063:58:139:359:41
11:20
#20891
25.2M
25.20 mi14:04:264:02:339:384:20
12:34
#20952
Finish
26.22 mi14:15:054:13:129:4010:39
10:27
#21049
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi137639867986714538(Top 55%)10119(Top 67%)10119(Top 452%)
10K6.21 mi3.10 mi13878-1159892-259892-2514042(Top 53%)9958(Top 66%)9958(Top 444%)
15K9.32 mi3.11 mi14089-2119960-689960-6814538(Top 55%)10119(Top 67%)10119(Top 452%)
20K12.43 mi3.11 mi14661-57210175-21510175-21516191(Top 61%)10711(Top 71%)10711(Top 478%)
Half13.11 mi0.68 mi14720-5910194-1910194-1915860(Top 60%)10648(Top 70%)10648(Top 475%)
25K15.53 mi2.42 mi15521-80110463-26910463-26919087(Top 72%)11891(Top 78%)11891(Top 531%)
30K18.64 mi3.11 mi18776-325511740-127711740-127724374(Top 92%)14147(Top 93%)14147(Top 631%)
20M20.00 mi1.36 mi19292-51611947-20711947-20722726(Top 85%)13325(Top 88%)13325(Top 595%)
21M21.00 mi1.00 mi20038-74612249-30212249-30224983(Top 94%)14356(Top 95%)14356(Top 641%)
35K21.75 mi0.75 mi20457-41912418-16912418-16925549(Top 96%)14605(Top 96%)14605(Top 652%)
23M23.00 mi1.25 mi20704-24712516-9812516-9823360(Top 88%)13556(Top 89%)13556(Top 605%)
24M24.00 mi1.00 mi20790-8612545-2912545-2922405(Top 84%)13066(Top 86%)13066(Top 583%)
40K24.85 mi0.85 mi20891-10112574-2912574-2922923(Top 86%)13278(Top 87%)13278(Top 593%)
25.2M25.20 mi0.35 mi20952-6112598-2412598-2423362(Top 88%)13473(Top 89%)13473(Top 601%)
Finish26.22 mi1.02 mi21049-9712633-3512633-3522897(Top 86%)13273(Top 87%)13273(Top 592%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

14538

Males

10119

M40-44

10119

5K→10K

3.1 - 6.2 mi

Top 53%
×5stories
+79ft-138ft

Overall

14042

Males

9958

M40-44

9958

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

14538

Males

10119

M40-44

10119

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

16191

Males

10711

M40-44

10711

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

15860

Males

10648

M40-44

10648

Half→25K

13.1 - 15.5 mi

Top 72%
×4stories
+66ft-88ft

Overall

19087

Males

11891

M40-44

11891

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

24374

Males

14147

M40-44

14147

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

22726

Males

13325

M40-44

13325

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

24983

Males

14356

M40-44

14356

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

25549

Males

14605

M40-44

14605

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

23360

Males

13556

M40-44

13556

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

22405

Males

13066

M40-44

13066

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

22923

Males

13278

M40-44

13278

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23362

Males

13473

M40-44

13473

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2stories
+22ft-21ft

Overall

22897

Males

13273

M40-44

13273

Passing Analysis

Category:
Athletes Passed
550
Passed By
7836
Net Change
-7286
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13763
5K → 10K241356-115#13763#13878
10K → 15K109320-211#13878#14089
15K → 20K66638-572#14089#14661
20K → Half1271-59#14661#14720
Half → 25K22823-801#14720#15521
25K → 30K23257-3255#15521#18776
30K → 20M14530-516#18776#19292
20M → 21M2748-746#19292#20038
21M → 35K5424-419#20038#20457
35K → 23M19266-247#20457#20704
23M → 24M23109-86#20704#20790
24M → 40K13114-101#20790#20891
40K → 25.2M364-61#20891#20952
25.2M → Finish19116-97#20952#21049
TOTALS5507836-7286
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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