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BOSTON MARATHON 2023

Nathan Zuniga Zuniga

Bib: 3327•M

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 27%
Gender (Male)
#0 / 15176
Top 41%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:21
Rank: #7453
Start → 5K
22:21 | 7:12/mi
10K· 6.21 mi
45:15
Rank: #8323 (-870)
5K → 10K
22:54 | 7:22/mi
15K· 9.32 mi
1:07:18
Rank: #7903 (+420)
10K → 15K
22:03 | 7:06/mi
20K· 12.43 mi
1:29:39
Rank: #7643 (+260)
15K → 20K
22:21 | 7:12/mi
Half· 13.11 mi
1:34:27
Rank: #7575 (+68)
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:52:01
Rank: #7439 (+136)
Half → 25K
17:34 | 7:15/mi
30K· 18.64 mi
2:15:09
Rank: #7292 (+147)
25K → 30K
23:08 | 7:27/mi
20M
2:25:21
Rank: #7236 (+56)
30K → 20M
10:12 | 7:30/mi
21M
2:33:28
Rank: #7241 (-5)
20M → 21M
8:07 | 8:07/mi
35K· 21.75 mi
2:38:58
Rank: #7231 (+10)
21M → 35K
5:30 | 7:21/mi
23M
2:48:43
Rank: #7249 (-18)
35K → 23M
9:45 | 7:47/mi
24M
2:56:16
Rank: #7252 (-3)
23M → 24M
7:33 | 7:33/mi
40K· 24.85 mi
3:02:50
Rank: #7241 (+11)
24M → 40K
6:34 | 7:41/mi
25.2M
3:05:37
Rank: #7209 (+32)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:12:54
Rank: #7122 (+87)
25.2M → Finish
7:17 | 7:09/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:27
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:38:27
Pace7:31 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:4822:217:1222:21
7:12
-
10K
6.21 mi10:46:4245:157:1722:54
7:22
+0:10
15K
9.32 mi11:08:451:07:187:1322:03
7:06
-0:16
20K
12.43 mi11:31:061:29:397:1322:21
7:12
+0:06
Half
13.11 mi11:35:541:34:277:124:48
7:02
-0:10
25K
15.53 mi11:53:281:52:017:1317:34
7:15
+0:13
30K
18.64 mi12:16:362:15:097:1523:08
7:27
+0:12
20M
20.00 mi12:26:482:25:217:1610:12
7:30
+0:03
21M
21.00 mi12:34:552:33:287:188:07
8:07
+0:37
35K
21.75 mi12:40:252:38:587:195:30
7:21
-0:46
23M
23.00 mi12:50:102:48:437:209:45
7:47
+0:26
24M
24.00 mi12:57:432:56:167:217:33
7:33
-0:14
40K
24.85 mi13:04:173:02:507:216:34
7:41
+0:08
25.2M
25.20 mi13:07:043:05:377:222:47
8:04
+0:23
Finish
26.22 mi13:14:213:12:547:227:17
7:09
-0:55

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

7:02 /mi

Average Pace

7:22 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:52:15

89% of race

Time at Steady Pace

20:39

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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 mi10:23:4822:217:1222:21
7:12
#7453
10K
6.21 mi10:46:4245:157:1722:54
7:22
#8323
15K
9.32 mi11:08:451:07:187:1322:03
7:06
#7903
20K
12.43 mi11:31:061:29:397:1322:21
7:12
#7643
Half
13.11 mi11:35:541:34:277:124:48
7:02
#7575
25K
15.53 mi11:53:281:52:017:1317:34
7:15
#7439
30K
18.64 mi12:16:362:15:097:1523:08
7:27
#7292
20M
20.00 mi12:26:482:25:217:1610:12
7:30
#7236
21M
21.00 mi12:34:552:33:287:188:07
8:07
#7241
35K
21.75 mi12:40:252:38:587:195:30
7:21
#7231
23M
23.00 mi12:50:102:48:437:209:45
7:47
#7249
24M
24.00 mi12:57:432:56:167:217:33
7:33
#7252
40K
24.85 mi13:04:173:02:507:216:34
7:41
#7241
25.2M
25.20 mi13:07:043:05:377:222:47
8:04
#7209
Finish
26.22 mi13:14:213:12:547:227:17
7:09
#7122
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7453661466147137(Top 27%)6343(Top 42%)6343(Top 120%)
10K6.21 mi3.10 mi8323-8707159-5457159-5459375(Top 35%)7785(Top 51%)7785(Top 147%)
15K9.32 mi3.11 mi7903+4206894+2656894+2657137(Top 27%)6343(Top 42%)6343(Top 120%)
20K12.43 mi3.11 mi7643+2606703+1916703+1917055(Top 27%)6253(Top 41%)6253(Top 118%)
Half13.11 mi0.68 mi7575+686652+516652+516744(Top 25%)6051(Top 40%)6051(Top 114%)
25K15.53 mi2.42 mi7439+1366555+976555+976924(Top 26%)6103(Top 40%)6103(Top 115%)
30K18.64 mi3.11 mi7292+1476422+1336422+1336861(Top 26%)5971(Top 39%)5971(Top 113%)
20M20.00 mi1.36 mi7236+566371+516371+516808(Top 26%)5848(Top 39%)5848(Top 111%)
21M21.00 mi1.00 mi7241-56357+146357+148081(Top 30%)6517(Top 43%)6517(Top 123%)
35K21.75 mi0.75 mi7231+106335+226335+227445(Top 28%)6149(Top 41%)6149(Top 116%)
23M23.00 mi1.25 mi7249-186321+146321+148298(Top 31%)6573(Top 43%)6573(Top 124%)
24M24.00 mi1.00 mi7252-36304+176304+178010(Top 30%)6318(Top 42%)6318(Top 120%)
40K24.85 mi0.85 mi7241+116278+266278+267806(Top 29%)6120(Top 40%)6120(Top 116%)
25.2M25.20 mi0.35 mi7209+326250+286250+286869(Top 26%)5501(Top 36%)5501(Top 104%)
Finish26.22 mi1.02 mi7122+876164+866164+866087(Top 23%)4994(Top 33%)4994(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7137

Males

6343

M18-39

6343

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9375

Males

7785

M18-39

7785

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7137

Males

6343

M18-39

6343

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7055

Males

6253

M18-39

6253

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6744

Males

6051

M18-39

6051

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6924

Males

6103

M18-39

6103

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6861

Males

5971

M18-39

5971

30K→20M

18.6 - 20.0 mi

Top 26%
×5stories
+64ft-50ft

Overall

6808

Males

5848

M18-39

5848

20M→21M

20.0 - 21.0 mi

Top 30%
×8stories
+106ft-24ft

Overall

8081

Males

6517

M18-39

6517

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7445

Males

6149

M18-39

6149

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8298

Males

6573

M18-39

6573

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

8010

Males

6318

M18-39

6318

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7806

Males

6120

M18-39

6120

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6869

Males

5501

M18-39

5501

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6087

Males

4994

M18-39

4994

Passing Analysis

Category:
Athletes Passed
1709
Passed By
1378
Net Change
+331
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7453
5K → 10K26896-870#7453#8323
10K → 15K43515+420#8323#7903
15K → 20K27919+260#7903#7643
20K → Half713+68#7643#7575
Half → 25K15317+136#7575#7439
25K → 30K20356+147#7439#7292
30K → 20M8428+56#7292#7236
20M → 21M6671-5#7236#7241
21M → 35K4838+10#7241#7231
35K → 23M7593-18#7231#7249
23M → 24M4952-3#7249#7252
24M → 40K5443+11#7252#7241
40K → 25.2M4311+32#7241#7209
25.2M → Finish12336+87#7209#7122
TOTALS17091378+331
📊

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