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BOSTON MARATHON 2023

Aaron Eusterbrock

Bib: 9203•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 31%
Masters (Masters Men)
#0 / 9891
Top 17%
Division (M40-44)
#0 / 2241
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:39
Rank: #6052
Start → 5K
21:39 | 6:58/mi
10K· 6.21 mi
43:19
Rank: #6330 (-278)
5K → 10K
21:40 | 6:58/mi
15K· 9.32 mi
1:04:43
Rank: #6145 (+185)
10K → 15K
21:24 | 6:53/mi
20K· 12.43 mi
1:26:12
Rank: #5957 (+188)
15K → 20K
21:29 | 6:55/mi
Half· 13.11 mi
1:30:51
Rank: #5923 (+34)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:47:45
Rank: #5812 (+111)
Half → 25K
16:54 | 6:58/mi
30K· 18.64 mi
2:09:47
Rank: #5595 (+217)
25K → 30K
22:02 | 7:06/mi
20M
2:19:31
Rank: #5519 (+76)
30K → 20M
9:44 | 7:10/mi
21M
2:26:59
Rank: #5410 (+109)
20M → 21M
7:28 | 7:28/mi
35K· 21.75 mi
2:32:15
Rank: #5387 (+23)
21M → 35K
5:16 | 7:02/mi
23M
2:41:08
Rank: #5268 (+119)
35K → 23M
8:53 | 7:06/mi
24M
2:48:12
Rank: #5191 (+77)
23M → 24M
7:04 | 7:04/mi
40K· 24.85 mi
2:54:27
Rank: #5159 (+32)
24M → 40K
6:15 | 7:19/mi
25.2M
2:57:04
Rank: #5122 (+37)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
3:04:18
Rank: #5103 (+19)
25.2M → Finish
7:14 | 7:06/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:51
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:33:27
Pace7:08 /mi
📊Positive Split: 2.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4321:396:5821:39
6:58
-
10K
6.21 mi11:09:2343:196:5821:40
6:58
0:00
15K
9.32 mi11:30:471:04:436:5721:24
6:53
-0:05
20K
12.43 mi11:52:161:26:126:5621:29
6:55
+0:02
Half
13.11 mi11:56:551:30:516:564:39
6:49
-0:06
25K
15.53 mi12:13:491:47:456:5616:54
6:58
+0:09
30K
18.64 mi12:35:512:09:476:5822:02
7:06
+0:08
20M
20.00 mi12:45:352:19:316:599:44
7:10
+0:04
21M
21.00 mi12:53:032:26:597:007:28
7:28
+0:18
35K
21.75 mi12:58:192:32:157:005:16
7:02
-0:26
23M
23.00 mi13:07:122:41:087:008:53
7:06
+0:04
24M
24.00 mi13:14:162:48:127:017:04
7:04
-0:02
40K
24.85 mi13:20:312:54:277:016:15
7:19
+0:15
25.2M
25.20 mi13:23:082:57:047:022:37
7:35
+0:16
Finish
26.22 mi13:30:223:04:187:027:14
7:06
-0:29

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

6:49 /mi

Average Pace

7:02 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:01:41

99% of race

Time at Steady Pace

2:37

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:02 /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 mi10:47:4321:396:5821:39
6:58
#6052
10K
6.21 mi11:09:2343:196:5821:40
6:58
#6330
15K
9.32 mi11:30:471:04:436:5721:24
6:53
#6145
20K
12.43 mi11:52:161:26:126:5621:29
6:55
#5957
Half
13.11 mi11:56:551:30:516:564:39
6:49
#5923
25K
15.53 mi12:13:491:47:456:5616:54
6:58
#5812
30K
18.64 mi12:35:512:09:476:5822:02
7:06
#5595
20M
20.00 mi12:45:352:19:316:599:44
7:10
#5519
21M
21.00 mi12:53:032:26:597:007:28
7:28
#5410
35K
21.75 mi12:58:192:32:157:005:16
7:02
#5387
23M
23.00 mi13:07:122:41:087:008:53
7:06
#5268
24M
24.00 mi13:14:162:48:127:017:04
7:04
#5191
40K
24.85 mi13:20:312:54:277:016:15
7:19
#5159
25.2M
25.20 mi13:23:082:57:047:022:37
7:35
#5122
Finish
26.22 mi13:30:223:04:187:027:14
7:06
#5103
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6052552955295865(Top 22%)5353(Top 35%)5353(Top 239%)
10K6.21 mi3.10 mi6330-2785739-2105739-2106632(Top 25%)5954(Top 39%)5954(Top 266%)
15K9.32 mi3.11 mi6145+1855589+1505589+1505865(Top 22%)5353(Top 35%)5353(Top 239%)
20K12.43 mi3.11 mi5957+1885440+1495440+1495435(Top 20%)5016(Top 33%)5016(Top 224%)
Half13.11 mi0.68 mi5923+345417+235417+235370(Top 20%)4953(Top 33%)4953(Top 221%)
25K15.53 mi2.42 mi5812+1115331+865331+865405(Top 20%)4980(Top 33%)4980(Top 222%)
30K18.64 mi3.11 mi5595+2175141+1905141+1904886(Top 18%)4498(Top 30%)4498(Top 201%)
20M20.00 mi1.36 mi5519+765075+665075+664923(Top 18%)4478(Top 30%)4478(Top 200%)
21M21.00 mi1.00 mi5410+1094975+1004975+1004428(Top 17%)4042(Top 27%)4042(Top 180%)
35K21.75 mi0.75 mi5387+234947+284947+285536(Top 21%)4899(Top 32%)4899(Top 219%)
23M23.00 mi1.25 mi5268+1194841+1064841+1064293(Top 16%)3920(Top 26%)3920(Top 175%)
24M24.00 mi1.00 mi5191+774765+764765+765005(Top 19%)4423(Top 29%)4423(Top 197%)
40K24.85 mi0.85 mi5159+324735+304735+305493(Top 21%)4680(Top 31%)4680(Top 209%)
25.2M25.20 mi0.35 mi5122+374702+334702+334319(Top 16%)3789(Top 25%)3789(Top 169%)
Finish26.22 mi1.02 mi5103+194678+244678+245796(Top 22%)4788(Top 32%)4788(Top 214%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21stories
+97ft-345ft

Overall

5865

Males

5353

M40-44

5353

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6632

Males

5954

M40-44

5954

10K→15K

6.2 - 9.3 mi

Top 22%
×3stories
+67ft-78ft

Overall

5865

Males

5353

M40-44

5353

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5435

Males

5016

M40-44

5016

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5370

Males

4953

M40-44

4953

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5405

Males

4980

M40-44

4980

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4886

Males

4498

M40-44

4498

30K→20M

18.6 - 20.0 mi

Top 18%
×5stories
+64ft-50ft

Overall

4923

Males

4478

M40-44

4478

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4428

Males

4042

M40-44

4042

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5536

Males

4899

M40-44

4899

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4293

Males

3920

M40-44

3920

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

5005

Males

4423

M40-44

4423

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5493

Males

4680

M40-44

4680

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4319

Males

3789

M40-44

3789

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5796

Males

4788

M40-44

4788

Passing Analysis

Category:
Athletes Passed
1580
Passed By
631
Net Change
+949
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6052
5K → 10K80358-278#6052#6330
10K → 15K21833+185#6330#6145
15K → 20K21426+188#6145#5957
20K → Half417+34#5957#5923
Half → 25K14231+111#5923#5812
25K → 30K24225+217#5812#5595
30K → 20M9115+76#5595#5519
20M → 21M12718+109#5519#5410
21M → 35K4623+23#5410#5387
35K → 23M13112+119#5387#5268
23M → 24M9619+77#5268#5191
24M → 40K6028+32#5191#5159
40K → 25.2M414+37#5159#5122
25.2M → Finish5132+19#5122#5103
TOTALS1580631+949
📊

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