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BOSTON MARATHON 2023

Iván Aranda

Bib: 8886•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 33%
Gender (Male)
#0 / 15176
Top 48%
Masters (Masters Men)
#0 / 9891
Top 36%
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
21:27
Rank: #5604
Start → 5K
21:27 | 6:54/mi
10K· 6.21 mi
43:39
Rank: #6649 (-1045)
5K → 10K
22:12 | 7:09/mi
15K· 9.32 mi
1:06:11
Rank: #7108 (-459)
10K → 15K
22:32 | 7:15/mi
20K· 12.43 mi
1:29:25
Rank: #7508 (-400)
15K → 20K
23:14 | 7:29/mi
Half· 13.11 mi
1:34:27
Rank: #7578 (-70)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:53:07
Rank: #7938 (-360)
Half → 25K
18:40 | 7:42/mi
30K· 18.64 mi
2:18:04
Rank: #8404 (-466)
25K → 30K
24:57 | 8:02/mi
20M
2:29:07
Rank: #8611 (-207)
30K → 20M
11:03 | 8:08/mi
21M
2:37:36
Rank: #8688 (-77)
20M → 21M
8:29 | 8:29/mi
35K· 21.75 mi
2:43:25
Rank: #8737 (-49)
21M → 35K
5:49 | 7:46/mi
23M
2:53:33
Rank: #8821 (-84)
35K → 23M
10:08 | 8:06/mi
24M
3:01:12
Rank: #8791 (+30)
23M → 24M
7:39 | 7:39/mi
40K· 24.85 mi
3:08:00
Rank: #8814 (-23)
24M → 40K
6:48 | 7:57/mi
25.2M
3:10:54
Rank: #8785 (+29)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:18:39
Rank: #8782 (+3)
25.2M → Finish
7:45 | 7:36/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
Time1:44:12
Pace7:57 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:4121:276:5421:27
6:54
-
10K
6.21 mi11:08:5343:397:0122:12
7:09
+0:15
15K
9.32 mi11:31:251:06:117:0622:32
7:15
+0:06
20K
12.43 mi11:54:391:29:257:1223:14
7:29
+0:14
Half
13.11 mi11:59:411:34:277:125:02
7:23
-0:06
25K
15.53 mi12:18:211:53:077:1718:40
7:42
+0:19
30K
18.64 mi12:43:182:18:047:2424:57
8:02
+0:20
20M
20.00 mi12:54:212:29:077:2711:03
8:08
+0:06
21M
21.00 mi13:02:502:37:367:308:29
8:29
+0:21
35K
21.75 mi13:08:392:43:257:315:49
7:46
-0:43
23M
23.00 mi13:18:472:53:337:3310:08
8:06
+0:20
24M
24.00 mi13:26:263:01:127:337:39
7:39
-0:27
40K
24.85 mi13:33:143:08:007:346:48
7:57
+0:18
25.2M
25.20 mi13:36:083:10:547:352:54
8:25
+0:28
Finish
26.22 mi13:43:533:18:397:357:45
7:36
-0:49

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

6:54 /mi

Average Pace

7:35 /mi

Slowest Pace

8:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:11:13

36% of race

Time at Steady Pace

1:03:07

32% of race

Time at Slower Pace

1:04:19

32% of race

Average Pace: 7:35 /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 mi10:46:4121:276:5421:27
6:54
#5604
10K
6.21 mi11:08:5343:397:0122:12
7:09
#6649
15K
9.32 mi11:31:251:06:117:0622:32
7:15
#7108
20K
12.43 mi11:54:391:29:257:1223:14
7:29
#7508
Half
13.11 mi11:59:411:34:277:125:02
7:23
#7578
25K
15.53 mi12:18:211:53:077:1718:40
7:42
#7938
30K
18.64 mi12:43:182:18:047:2424:57
8:02
#8404
20M
20.00 mi12:54:212:29:077:2711:03
8:08
#8611
21M
21.00 mi13:02:502:37:367:308:29
8:29
#8688
35K
21.75 mi13:08:392:43:257:315:49
7:46
#8737
23M
23.00 mi13:18:472:53:337:3310:08
8:06
#8821
24M
24.00 mi13:26:263:01:127:337:39
7:39
#8791
40K
24.85 mi13:33:143:08:007:346:48
7:57
#8814
25.2M
25.20 mi13:36:083:10:547:352:54
8:25
#8785
Finish
26.22 mi13:43:533:18:397:357:45
7:36
#8782
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5604516351638163(Top 31%)7030(Top 46%)7030(Top 314%)
10K6.21 mi3.10 mi6649-10455993-8305993-8307731(Top 29%)6756(Top 45%)6756(Top 301%)
15K9.32 mi3.11 mi7108-4596335-3426335-3428163(Top 31%)7030(Top 46%)7030(Top 314%)
20K12.43 mi3.11 mi7508-4006616-2816616-2819136(Top 34%)7579(Top 50%)7579(Top 338%)
Half13.11 mi0.68 mi7578-706655-396655-399183(Top 34%)7618(Top 50%)7618(Top 340%)
25K15.53 mi2.42 mi7938-3606875-2206875-22010263(Top 39%)8126(Top 54%)8126(Top 363%)
30K18.64 mi3.11 mi8404-4667126-2517126-25111123(Top 42%)8401(Top 55%)8401(Top 375%)
20M20.00 mi1.36 mi8611-2077242-1167242-11611204(Top 42%)8352(Top 55%)8352(Top 373%)
21M21.00 mi1.00 mi8688-777274-327274-3210358(Top 39%)7778(Top 51%)7778(Top 347%)
35K21.75 mi0.75 mi8737-497294-207294-2010414(Top 39%)7819(Top 52%)7819(Top 349%)
23M23.00 mi1.25 mi8821-847311-177311-1710372(Top 39%)7662(Top 50%)7662(Top 342%)
24M24.00 mi1.00 mi8791+307269+427269+428725(Top 33%)6743(Top 44%)6743(Top 301%)
40K24.85 mi0.85 mi8814-237260+97260+99697(Top 36%)7175(Top 47%)7175(Top 320%)
25.2M25.20 mi0.35 mi8785+297231+297231+298913(Top 33%)6686(Top 44%)6686(Top 298%)
Finish26.22 mi1.02 mi8782+37215+167215+169287(Top 35%)6907(Top 46%)6907(Top 308%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

8163

Males

7030

M40-44

7030

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

7731

Males

6756

M40-44

6756

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

8163

Males

7030

M40-44

7030

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9136

Males

7579

M40-44

7579

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9183

Males

7618

M40-44

7618

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

10263

Males

8126

M40-44

8126

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

11123

Males

8401

M40-44

8401

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11204

Males

8352

M40-44

8352

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10358

Males

7778

M40-44

7778

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10414

Males

7819

M40-44

7819

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

10372

Males

7662

M40-44

7662

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

8725

Males

6743

M40-44

6743

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9697

Males

7175

M40-44

7175

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

8913

Males

6686

M40-44

6686

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9287

Males

6907

M40-44

6907

Passing Analysis

Category:
Athletes Passed
526
Passed By
3704
Net Change
-3178
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5604
5K → 10K101055-1045#5604#6649
10K → 15K22481-459#6649#7108
15K → 20K34434-400#7108#7508
20K → Half878-70#7508#7578
Half → 25K22382-360#7578#7938
25K → 30K43509-466#7938#8404
30K → 20M33240-207#8404#8611
20M → 21M49126-77#8611#8688
21M → 35K2877-49#8688#8737
35K → 23M53137-84#8737#8821
23M → 24M7141+30#8821#8791
24M → 40K4972-23#8791#8814
40K → 25.2M4718+29#8814#8785
25.2M → Finish5754+3#8785#8782
TOTALS5263704-3178
📊

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