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BOSTON MARATHON 2023

Gil Espinoza

Bib: 3427•M

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 17%
Gender (Male)
#0 / 15176
Top 27%
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
22:34
Rank: #7867
Start → 5K
22:34 | 7:16/mi
10K· 6.21 mi
44:07
Rank: #7092 (+775)
5K → 10K
21:33 | 6:56/mi
15K· 9.32 mi
1:05:30
Rank: #6665 (+427)
10K → 15K
21:23 | 6:53/mi
20K· 12.43 mi
1:26:44
Rank: #6219 (+446)
15K → 20K
21:14 | 6:50/mi
Half· 13.11 mi
1:31:23
Rank: #6177 (+42)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:47:46
Rank: #5820 (+357)
Half → 25K
16:23 | 6:45/mi
30K· 18.64 mi
2:09:13
Rank: #5421 (+399)
25K → 30K
21:27 | 6:54/mi
20M
2:18:32
Rank: #5199 (+222)
30K → 20M
9:19 | 6:51/mi
21M
2:25:41
Rank: #5004 (+195)
20M → 21M
7:09 | 7:09/mi
35K· 21.75 mi
2:30:43
Rank: #4944 (+60)
21M → 35K
5:02 | 6:44/mi
23M
2:39:26
Rank: #4795 (+149)
35K → 23M
8:43 | 6:58/mi
24M
2:46:04
Rank: #4663 (+132)
23M → 24M
6:38 | 6:38/mi
40K· 24.85 mi
2:51:52
Rank: #4565 (+98)
24M → 40K
5:48 | 6:47/mi
25.2M
2:54:20
Rank: #4513 (+52)
40K → 25.2M
2:28 | 7:09/mi
Finish· 26.22 mi
3:00:54
Rank: #4398 (+115)
25.2M → Finish
6:34 | 6:27/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:31:23
Pace6:58 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:29:31
Pace6:50 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2122:347:1622:34
7:16
-
10K
6.21 mi11:11:5444:077:0621:33
6:56
-0:20
15K
9.32 mi11:33:171:05:307:0221:23
6:53
-0:03
20K
12.43 mi11:54:311:26:446:5921:14
6:50
-0:03
Half
13.11 mi11:59:101:31:236:584:39
6:49
-0:01
25K
15.53 mi12:15:331:47:466:5616:23
6:45
-0:04
30K
18.64 mi12:37:002:09:136:5621:27
6:54
+0:09
20M
20.00 mi12:46:192:18:326:569:19
6:51
-0:03
21M
21.00 mi12:53:282:25:416:567:09
7:09
+0:18
35K
21.75 mi12:58:302:30:436:565:02
6:44
-0:25
23M
23.00 mi13:07:132:39:266:568:43
6:58
+0:14
24M
24.00 mi13:13:512:46:046:556:38
6:38
-0:20
40K
24.85 mi13:19:392:51:526:555:48
6:47
+0:09
25.2M
25.20 mi13:22:072:54:206:552:28
7:09
+0:22
Finish
26.22 mi13:28:413:00:546:546:34
6:27
-0:42

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

6:27 /mi

Average Pace

6:54 /mi

Slowest Pace

7:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:43

82% of race

Time at Steady Pace

32:11

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:54 /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 mi10:50:2122:347:1622:34
7:16
#7867
10K
6.21 mi11:11:5444:077:0621:33
6:56
#7092
15K
9.32 mi11:33:171:05:307:0221:23
6:53
#6665
20K
12.43 mi11:54:311:26:446:5921:14
6:50
#6219
Half
13.11 mi11:59:101:31:236:584:39
6:49
#6177
25K
15.53 mi12:15:331:47:466:5616:23
6:45
#5820
30K
18.64 mi12:37:002:09:136:5621:27
6:54
#5421
20M
20.00 mi12:46:192:18:326:569:19
6:51
#5199
21M
21.00 mi12:53:282:25:416:567:09
7:09
#5004
35K
21.75 mi12:58:302:30:436:565:02
6:44
#4944
23M
23.00 mi13:07:132:39:266:568:43
6:58
#4795
24M
24.00 mi13:13:512:46:046:556:38
6:38
#4663
40K
24.85 mi13:19:392:51:526:555:48
6:47
#4565
25.2M
25.20 mi13:22:072:54:206:552:28
7:09
#4513
Finish
26.22 mi13:28:413:00:546:546:34
6:27
#4398
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7867688368835816(Top 22%)5314(Top 35%)5314(Top 101%)
10K6.21 mi3.10 mi7092+7756325+5586325+5586377(Top 24%)5757(Top 38%)5757(Top 109%)
15K9.32 mi3.11 mi6665+4276003+3226003+3225816(Top 22%)5314(Top 35%)5314(Top 101%)
20K12.43 mi3.11 mi6219+4465644+3595644+3594762(Top 18%)4424(Top 29%)4424(Top 84%)
Half13.11 mi0.68 mi6177+425616+285616+285325(Top 20%)4908(Top 32%)4908(Top 93%)
25K15.53 mi2.42 mi5820+3575338+2785338+2783809(Top 14%)3583(Top 24%)3583(Top 68%)
30K18.64 mi3.11 mi5421+3995003+3355003+3353692(Top 14%)3466(Top 23%)3466(Top 66%)
20M20.00 mi1.36 mi5199+2224807+1964807+1963182(Top 12%)2988(Top 20%)2988(Top 57%)
21M21.00 mi1.00 mi5004+1954631+1764631+1762871(Top 11%)2696(Top 18%)2696(Top 51%)
35K21.75 mi0.75 mi4944+604578+534578+533745(Top 14%)3462(Top 23%)3462(Top 66%)
23M23.00 mi1.25 mi4795+1494452+1264452+1263591(Top 13%)3330(Top 22%)3330(Top 63%)
24M24.00 mi1.00 mi4663+1324338+1144338+1142783(Top 10%)2592(Top 17%)2592(Top 49%)
40K24.85 mi0.85 mi4565+984248+904248+902773(Top 10%)2559(Top 17%)2559(Top 48%)
25.2M25.20 mi0.35 mi4513+524203+454203+452378(Top 9%)2211(Top 15%)2211(Top 42%)
Finish26.22 mi1.02 mi4398+1154100+1034100+1032236(Top 8%)2076(Top 14%)2076(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5816

Males

5314

M18-39

5314

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6377

Males

5757

M18-39

5757

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5816

Males

5314

M18-39

5314

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4762

Males

4424

M18-39

4424

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5325

Males

4908

M18-39

4908

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3809

Males

3583

M18-39

3583

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3692

Males

3466

M18-39

3466

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3182

Males

2988

M18-39

2988

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

2871

Males

2696

M18-39

2696

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3745

Males

3462

M18-39

3462

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3591

Males

3330

M18-39

3330

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2783

Males

2592

M18-39

2592

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2773

Males

2559

M18-39

2559

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2378

Males

2211

M18-39

2211

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2236

Males

2076

M18-39

2076

Passing Analysis

Category:
Athletes Passed
3545
Passed By
76
Net Change
+3469
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7867
5K → 10K79621+775#7867#7092
10K → 15K4325+427#7092#6665
15K → 20K4482+446#6665#6219
20K → Half519+42#6219#6177
Half → 25K3570+357#6177#5820
25K → 30K4045+399#5820#5421
30K → 20M2231+222#5421#5199
20M → 21M1950+195#5199#5004
21M → 35K666+60#5004#4944
35K → 23M16112+149#4944#4795
23M → 24M1353+132#4795#4663
24M → 40K1057+98#4663#4565
40K → 25.2M553+52#4565#4513
25.2M → Finish1172+115#4513#4398
TOTALS354576+3469
📊

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