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BOSTON MARATHON 2023

Edward Saiz

Bib: 2948•M

NV

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 28%
Gender (Male)
#0 / 15176
Top 42%
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
21:26
Rank: #5554
Start → 5K
21:26 | 6:54/mi
10K· 6.21 mi
42:33
Rank: #5404 (+150)
5K → 10K
21:07 | 6:48/mi
15K· 9.32 mi
1:03:48
Rank: #5426 (-22)
10K → 15K
21:15 | 6:50/mi
20K· 12.43 mi
1:25:34
Rank: #5598 (-172)
15K → 20K
21:46 | 7:00/mi
Half· 13.11 mi
1:30:20
Rank: #5659 (-61)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:47:46
Rank: #5827 (-168)
Half → 25K
17:26 | 7:11/mi
30K· 18.64 mi
2:11:24
Rank: #6127 (-300)
25K → 30K
23:38 | 7:36/mi
20M
2:22:01
Rank: #6232 (-105)
30K → 20M
10:37 | 7:49/mi
21M
2:30:31
Rank: #6380 (-148)
20M → 21M
8:30 | 8:30/mi
35K· 21.75 mi
2:36:26
Rank: #6507 (-127)
21M → 35K
5:55 | 7:55/mi
23M
2:46:49
Rank: #6713 (-206)
35K → 23M
10:23 | 8:18/mi
24M
2:55:13
Rank: #6949 (-236)
23M → 24M
8:24 | 8:24/mi
40K· 24.85 mi
3:02:42
Rank: #7211 (-262)
24M → 40K
7:29 | 8:45/mi
25.2M
3:05:52
Rank: #7286 (-75)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:14:11
Rank: #7504 (-218)
25.2M → Finish
8:19 | 8:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:20
Pace6:53 /mi
2nd Half
Distance13.11 mi
Time1:43:51
Pace7:55 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3321:266:5421:26
6:54
-
10K
6.21 mi10:43:4042:336:5121:07
6:48
-0:06
15K
9.32 mi11:04:551:03:486:5121:15
6:50
+0:02
20K
12.43 mi11:26:411:25:346:5321:46
7:00
+0:10
Half
13.11 mi11:31:271:30:206:534:46
6:59
-0:01
25K
15.53 mi11:48:531:47:466:5617:26
7:11
+0:12
30K
18.64 mi12:12:312:11:247:0323:38
7:36
+0:25
20M
20.00 mi12:23:082:22:017:0610:37
7:49
+0:13
21M
21.00 mi12:31:382:30:317:108:30
8:30
+0:41
35K
21.75 mi12:37:332:36:267:125:55
7:55
-0:35
23M
23.00 mi12:47:562:46:497:1510:23
8:18
+0:23
24M
24.00 mi12:56:202:55:137:188:24
8:24
+0:06
40K
24.85 mi13:03:493:02:427:217:29
8:45
+0:21
25.2M
25.20 mi13:06:593:05:527:233:10
9:11
+0:26
Finish
26.22 mi13:15:183:14:117:258:19
8:10
-1:01

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

6:48 /mi

Average Pace

7:25 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:46

55% of race

Time at Steady Pace

48:29

25% of race

Time at Slower Pace

37:56

20% of race

Average Pace: 7:24 /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 mi10:22:3321:266:5421:26
6:54
#5554
10K
6.21 mi10:43:4042:336:5121:07
6:48
#5404
15K
9.32 mi11:04:551:03:486:5121:15
6:50
#5426
20K
12.43 mi11:26:411:25:346:5321:46
7:00
#5598
Half
13.11 mi11:31:271:30:206:534:46
6:59
#5659
25K
15.53 mi11:48:531:47:466:5617:26
7:11
#5827
30K
18.64 mi12:12:312:11:247:0323:38
7:36
#6127
20M
20.00 mi12:23:082:22:017:0610:37
7:49
#6232
21M
21.00 mi12:31:382:30:317:108:30
8:30
#6380
35K
21.75 mi12:37:332:36:267:125:55
7:55
#6507
23M
23.00 mi12:47:562:46:497:1510:23
8:18
#6713
24M
24.00 mi12:56:202:55:137:188:24
8:24
#6949
40K
24.85 mi13:03:493:02:427:217:29
8:45
#7211
25.2M
25.20 mi13:06:593:05:527:233:10
9:11
#7286
Finish
26.22 mi13:15:183:14:117:258:19
8:10
#7504
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5554511851185486(Top 21%)5055(Top 33%)5055(Top 96%)
10K6.21 mi3.10 mi5404+1504993+1254993+1255284(Top 20%)4886(Top 32%)4886(Top 92%)
15K9.32 mi3.11 mi5426-225013-205013-205486(Top 21%)5055(Top 33%)5055(Top 96%)
20K12.43 mi3.11 mi5598-1725159-1465159-1466024(Top 23%)5493(Top 36%)5493(Top 104%)
Half13.11 mi0.68 mi5659-615215-565215-566482(Top 24%)5858(Top 39%)5858(Top 111%)
25K15.53 mi2.42 mi5827-1685345-1305345-1306629(Top 25%)5884(Top 39%)5884(Top 111%)
30K18.64 mi3.11 mi6127-3005559-2145559-2147973(Top 30%)6668(Top 44%)6668(Top 126%)
20M20.00 mi1.36 mi6232-1055627-685627-688924(Top 34%)7138(Top 47%)7138(Top 135%)
21M21.00 mi1.00 mi6380-1485733-1065733-10610457(Top 39%)7826(Top 52%)7826(Top 148%)
35K21.75 mi0.75 mi6507-1275810-775810-7711395(Top 43%)8285(Top 55%)8285(Top 157%)
23M23.00 mi1.25 mi6713-2065952-1425952-14211803(Top 44%)8368(Top 55%)8368(Top 158%)
24M24.00 mi1.00 mi6949-2366099-1476099-14713831(Top 52%)9228(Top 61%)9228(Top 175%)
40K24.85 mi0.85 mi7211-2626262-1636262-16314776(Top 56%)9575(Top 63%)9575(Top 181%)
25.2M25.20 mi0.35 mi7286-756300-386300-3813439(Top 50%)8932(Top 59%)8932(Top 169%)
Finish26.22 mi1.02 mi7504-2186422-1226422-12213131(Top 49%)8827(Top 58%)8827(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5486

Males

5055

M18-39

5055

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5284

Males

4886

M18-39

4886

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5486

Males

5055

M18-39

5055

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6024

Males

5493

M18-39

5493

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6482

Males

5858

M18-39

5858

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6629

Males

5884

M18-39

5884

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7973

Males

6668

M18-39

6668

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

8924

Males

7138

M18-39

7138

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10457

Males

7826

M18-39

7826

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

11395

Males

8285

M18-39

8285

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11803

Males

8368

M18-39

8368

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

13831

Males

9228

M18-39

9228

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

14776

Males

9575

M18-39

9575

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

13439

Males

8932

M18-39

8932

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2stories
+22ft-21ft

Overall

13131

Males

8827

M18-39

8827

Passing Analysis

Category:
Athletes Passed
698
Passed By
2648
Net Change
-1950
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5554
5K → 10K277127+150#5554#5404
10K → 15K116138-22#5404#5426
15K → 20K59231-172#5426#5598
20K → Half465-61#5598#5659
Half → 25K38206-168#5659#5827
25K → 30K51351-300#5827#6127
30K → 20M35140-105#6127#6232
20M → 21M21169-148#6232#6380
21M → 35K16143-127#6380#6507
35K → 23M25231-206#6507#6713
23M → 24M12248-236#6713#6949
24M → 40K12274-262#6949#7211
40K → 25.2M1085-75#7211#7286
25.2M → Finish22240-218#7286#7504
TOTALS6982648-1950
📊

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