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BOSTON MARATHON 2023

Hector Rojas

Bib: 3257•M

GA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 14%
Gender (Male)
#0 / 15176
Top 23%
Division (M18-39)
#0 / 5285
Top 47%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:51
Rank: #3767
Start → 5K
6:43/mi
20:51 split
10K· 6.21 mi
41:25
Rank: #3656 (+111)
5K → 10K
6:37/mi
20:34 split
15K· 9.32 mi
1:01:53
Rank: #3472 (+184)
10K → 15K
6:35/mi
20:28 split
20K· 12.43 mi
1:22:20
Rank: #3254 (+218)
15K → 20K
6:35/mi
20:27 split
Half· 13.11 mi
1:26:45
Rank: #3215 (+39)
20K → Half
6:28/mi
4:25 split
25K· 15.53 mi
1:42:44
Rank: #3087 (+128)
Half → 25K
6:36/mi
15:59 split
30K· 18.64 mi
2:04:12
Rank: #3141 (-54)
25K → 30K
6:55/mi
21:28 split
20M
2:14:09
Rank: #3351 (-210)
30K → 20M
7:20/mi
9:57 split
21M
2:21:29
Rank: #3339 (+12)
20M → 21M
7:20/mi
7:20 split
35K· 21.75 mi
2:26:40
Rank: #3394 (-55)
21M → 35K
6:56/mi
5:11 split
23M
2:35:39
Rank: #3473 (-79)
35K → 23M
7:10/mi
8:59 split
24M
2:42:48
Rank: #3584 (-111)
23M → 24M
7:09/mi
7:09 split
40K· 24.85 mi
2:49:02
Rank: #3658 (-74)
24M → 40K
7:17/mi
6:14 split
25.2M
2:51:41
Rank: #3685 (-27)
40K → 25.2M
7:41/mi
2:39 split
Finish· 26.22 mi
2:58:45
Rank: #3760 (-75)
25.2M → Finish
6:56/mi
7:04 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:45
Pace6:37 /mi
2nd Half
Distance13.11 mi
Time1:32:00
Pace7:01 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:0920:516:4320:51
6:43
-
10K
6.21 mi10:42:4341:256:4020:34
6:37
-0:06
15K
9.32 mi11:03:111:01:536:3820:28
6:35
-0:02
20K
12.43 mi11:23:381:22:206:3820:27
6:35
0:00
Half
13.11 mi11:28:031:26:456:374:25
6:28
-0:07
25K
15.53 mi11:44:021:42:446:3715:59
6:36
+0:08
30K
18.64 mi12:05:302:04:126:4021:28
6:55
+0:19
20M
20.00 mi12:15:272:14:096:429:57
7:20
+0:25
21M
21.00 mi12:22:472:21:296:447:20
7:20
0:00
35K
21.75 mi12:27:582:26:406:455:11
6:56
-0:24
23M
23.00 mi12:36:572:35:396:468:59
7:10
+0:14
24M
24.00 mi12:44:062:42:486:477:09
7:09
-0:01
40K
24.85 mi12:50:202:49:026:486:14
7:17
+0:08
25.2M
25.20 mi12:52:592:51:416:492:39
7:41
+0:24
Finish
26.22 mi13:00:032:58:456:497:04
6:56
-0:45

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

6:28 /mi

Average Pace

6:49 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:16:27

76% of race

Time at Steady Pace

39:39

22% of race

Time at Slower Pace

2:39

1% of race

Average Pace: 6:49 /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 mi10:22:0920:516:4320:51
6:43
#3767
10K
6.21 mi10:42:4341:256:4020:34
6:37
#3656
15K
9.32 mi11:03:111:01:536:3820:28
6:35
#3472
20K
12.43 mi11:23:381:22:206:3820:27
6:35
#3254
Half
13.11 mi11:28:031:26:456:374:25
6:28
#3215
25K
15.53 mi11:44:021:42:446:3715:59
6:36
#3087
30K
18.64 mi12:05:302:04:126:4021:28
6:55
#3141
20M
20.00 mi12:15:272:14:096:429:57
7:20
#3351
21M
21.00 mi12:22:472:21:296:447:20
7:20
#3339
35K
21.75 mi12:27:582:26:406:455:11
6:56
#3394
23M
23.00 mi12:36:572:35:396:468:59
7:10
#3473
24M
24.00 mi12:44:062:42:486:477:09
7:09
#3584
40K
24.85 mi12:50:202:49:026:486:14
7:17
#3658
25.2M
25.20 mi12:52:592:51:416:492:39
7:41
#3685
Finish
26.22 mi13:00:032:58:456:497:04
6:56
#3760
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3767354135413201(Top 12%)3047(Top 20%)3047(Top 58%)
10K6.21 mi3.10 mi3656+1113449+923449+923640(Top 14%)3437(Top 23%)3437(Top 65%)
15K9.32 mi3.11 mi3472+1843289+1603289+1603201(Top 12%)3047(Top 20%)3047(Top 58%)
20K12.43 mi3.11 mi3254+2183096+1933096+1932745(Top 10%)2625(Top 17%)2625(Top 50%)
Half13.11 mi0.68 mi3215+393060+363060+362677(Top 10%)2571(Top 17%)2571(Top 49%)
25K15.53 mi2.42 mi3087+1282944+1162944+1162675(Top 10%)2561(Top 17%)2561(Top 48%)
30K18.64 mi3.11 mi3141-542992-482992-483719(Top 14%)3491(Top 23%)3491(Top 66%)
20M20.00 mi1.36 mi3351-2103174-1823174-1825800(Top 22%)5138(Top 34%)5138(Top 97%)
21M21.00 mi1.00 mi3339+123162+123162+123740(Top 14%)3463(Top 23%)3463(Top 66%)
35K21.75 mi0.75 mi3394-553213-513213-514894(Top 18%)4400(Top 29%)4400(Top 83%)
23M23.00 mi1.25 mi3473-793285-723285-724650(Top 17%)4193(Top 28%)4193(Top 79%)
24M24.00 mi1.00 mi3584-1113385-1003385-1005440(Top 20%)4729(Top 31%)4729(Top 89%)
40K24.85 mi0.85 mi3658-743443-583443-585335(Top 20%)4565(Top 30%)4565(Top 86%)
25.2M25.20 mi0.35 mi3685-273467-243467-244734(Top 18%)4087(Top 27%)4087(Top 77%)
Finish26.22 mi1.02 mi3760-753531-643531-644801(Top 18%)4124(Top 27%)4124(Top 78%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21story building
+97ft-345ft

Overall

3201

Males

3047

M18-39

3047

5K→10K

3.1 - 6.2 mi

Top 14%
×5story building
+79ft-138ft

Overall

3640

Males

3437

M18-39

3437

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+67ft-78ft

Overall

3201

Males

3047

M18-39

3047

15K→20K

9.3 - 12.4 mi

Top 10%
×5story building
+106ft-86ft

Overall

2745

Males

2625

M18-39

2625

20K→Half

12.4 - 13.1 mi

Top 10%
×2story building
+19ft-37ft

Overall

2677

Males

2571

M18-39

2571

Half→25K

13.1 - 15.5 mi

Top 10%
×4story building
+66ft-88ft

Overall

2675

Males

2561

M18-39

2561

25K→30K

15.5 - 18.6 mi

Top 14%
×9story building
+181ft-148ft

Overall

3719

Males

3491

M18-39

3491

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

5800

Males

5138

M18-39

5138

20M→21M

20.0 - 21.0 mi

Top 14%
×8story building
+106ft-24ft

Overall

3740

Males

3463

M18-39

3463

21M→35K

21.0 - 21.8 mi

Top 18%
×7story building
+17ft-86ft

Overall

4894

Males

4400

M18-39

4400

35K→23M

21.8 - 23.0 mi

Top 17%
×5story building
+23ft-63ft

Overall

4650

Males

4193

M18-39

4193

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5440

Males

4729

M18-39

4729

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5335

Males

4565

M18-39

4565

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4734

Males

4087

M18-39

4087

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2story building
+22ft-21ft

Overall

4801

Males

4124

M18-39

4124

Passing Analysis

Category:
Athletes Passed
1194
Passed By
1187
Net Change
+7
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3767
5K → 10K261150+111#3767#3656
10K → 15K21531+184#3656#3472
15K → 20K23012+218#3472#3254
20K → Half412+39#3254#3215
Half → 25K14214+128#3215#3087
25K → 30K75129-54#3087#3141
30K → 20M18228-210#3141#3351
20M → 21M6957+12#3351#3339
21M → 35K1469-55#3339#3394
35K → 23M40119-79#3394#3473
23M → 24M15126-111#3473#3584
24M → 40K28102-74#3584#3658
40K → 25.2M1441-27#3658#3685
25.2M → Finish32107-75#3685#3760
TOTALS11941187+7
📊

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