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BOSTON MARATHON 2023

Aaron Hansen

Bib: 1799•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 5%
Gender (Male)
#0 / 15176
Top 8%
Masters (Masters Men)
#0 / 9891
Top 2%
Division (M40-44)
#0 / 2241
Top 6%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:40
Rank: #1538
Start → 5K
19:40 | 6:20/mi
10K· 6.21 mi
39:06
Rank: #1531 (+7)
5K → 10K
19:26 | 6:15/mi
15K· 9.32 mi
58:30
Rank: #1474 (+57)
10K → 15K
19:24 | 6:15/mi
20K· 12.43 mi
1:18:05
Rank: #1441 (+33)
15K → 20K
19:35 | 6:18/mi
Half· 13.11 mi
1:22:21
Rank: #1443 (-2)
20K → Half
4:16 | 6:15/mi
25K· 15.53 mi
1:37:43
Rank: #1432 (+11)
Half → 25K
15:22 | 6:20/mi
30K· 18.64 mi
1:57:50
Rank: #1424 (+8)
25K → 30K
20:07 | 6:28/mi
20M
2:06:38
Rank: #1404 (+20)
30K → 20M
8:48 | 6:29/mi
21M
2:13:24
Rank: #1389 (+15)
20M → 21M
6:46 | 6:46/mi
35K· 21.75 mi
2:18:06
Rank: #1383 (+6)
21M → 35K
4:42 | 6:17/mi
23M
2:26:09
Rank: #1346 (+37)
35K → 23M
8:03 | 6:26/mi
24M
2:32:24
Rank: #1318 (+28)
23M → 24M
6:15 | 6:15/mi
40K· 24.85 mi
2:37:46
Rank: #1281 (+37)
24M → 40K
5:22 | 6:17/mi
25.2M
2:40:08
Rank: #1273 (+8)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:46:18
Rank: #1243 (+30)
25.2M → Finish
6:10 | 6:03/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:21
Pace6:17 /mi
2nd Half
Distance13.11 mi
Time1:23:57
Pace6:24 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1219:406:2019:40
6:20
-
10K
6.21 mi10:39:3839:066:1819:26
6:15
-0:05
15K
9.32 mi10:59:0258:306:1719:24
6:15
0:00
20K
12.43 mi11:18:371:18:056:1719:35
6:18
+0:03
Half
13.11 mi11:22:531:22:216:174:16
6:15
-0:03
25K
15.53 mi11:38:151:37:436:1715:22
6:20
+0:05
30K
18.64 mi11:58:221:57:506:1920:07
6:28
+0:08
20M
20.00 mi12:07:102:06:386:208:48
6:29
+0:01
21M
21.00 mi12:13:562:13:246:216:46
6:46
+0:17
35K
21.75 mi12:18:382:18:066:214:42
6:17
-0:29
23M
23.00 mi12:26:412:26:096:218:03
6:26
+0:09
24M
24.00 mi12:32:562:32:246:216:15
6:15
-0:11
40K
24.85 mi12:38:182:37:466:215:22
6:17
+0:02
25.2M
25.20 mi12:40:402:40:086:212:22
6:52
+0:35
Finish
26.22 mi12:46:502:46:186:216:10
6:03
-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

6:03 /mi

Average Pace

6:21 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:10

95% of race

Time at Steady Pace

9:08

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:21 /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 mi10:20:1219:406:2019:40
6:20
#1538
10K
6.21 mi10:39:3839:066:1819:26
6:15
#1531
15K
9.32 mi10:59:0258:306:1719:24
6:15
#1474
20K
12.43 mi11:18:371:18:056:1719:35
6:18
#1441
Half
13.11 mi11:22:531:22:216:174:16
6:15
#1443
25K
15.53 mi11:38:151:37:436:1715:22
6:20
#1432
30K
18.64 mi11:58:221:57:506:1920:07
6:28
#1424
20M
20.00 mi12:07:102:06:386:208:48
6:29
#1404
21M
21.00 mi12:13:562:13:246:216:46
6:46
#1389
35K
21.75 mi12:18:382:18:066:214:42
6:17
#1383
23M
23.00 mi12:26:412:26:096:218:03
6:26
#1346
24M
24.00 mi12:32:562:32:246:216:15
6:15
#1318
40K
24.85 mi12:38:182:37:466:215:22
6:17
#1281
25.2M
25.20 mi12:40:402:40:086:212:22
6:52
#1273
Finish
26.22 mi12:46:502:46:186:216:10
6:03
#1243
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi1538146514651400(Top 5%)1333(Top 9%)1333(Top 59%)
10K6.21 mi3.10 mi1531+71461+41461+41577(Top 6%)1507(Top 10%)1507(Top 67%)
15K9.32 mi3.11 mi1474+571406+551406+551400(Top 5%)1333(Top 9%)1333(Top 59%)
20K12.43 mi3.11 mi1441+331374+321374+321391(Top 5%)1329(Top 9%)1329(Top 59%)
Half13.11 mi0.68 mi1443-21376-21376-21572(Top 6%)1507(Top 10%)1507(Top 67%)
25K15.53 mi2.42 mi1432+111369+71369+71464(Top 5%)1401(Top 9%)1401(Top 63%)
30K18.64 mi3.11 mi1424+81360+91360+91470(Top 6%)1406(Top 9%)1406(Top 63%)
20M20.00 mi1.36 mi1404+201342+181342+181352(Top 5%)1289(Top 8%)1289(Top 58%)
21M21.00 mi1.00 mi1389+151327+151327+151302(Top 5%)1243(Top 8%)1243(Top 55%)
35K21.75 mi0.75 mi1383+61319+81319+81496(Top 6%)1420(Top 9%)1420(Top 63%)
23M23.00 mi1.25 mi1346+371283+361283+361196(Top 4%)1130(Top 7%)1130(Top 50%)
24M24.00 mi1.00 mi1318+281257+261257+261191(Top 4%)1128(Top 7%)1128(Top 50%)
40K24.85 mi0.85 mi1281+371220+371220+37838(Top 3%)794(Top 5%)794(Top 35%)
25.2M25.20 mi0.35 mi1273+81213+71213+71311(Top 5%)1241(Top 8%)1241(Top 55%)
Finish26.22 mi1.02 mi1243+301185+281185+28859(Top 3%)823(Top 5%)823(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1400

Males

1333

M40-44

1333

5K→10K

3.1 - 6.2 mi

Top 6%
×5stories
+79ft-138ft

Overall

1577

Males

1507

M40-44

1507

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1400

Males

1333

M40-44

1333

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1391

Males

1329

M40-44

1329

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1572

Males

1507

M40-44

1507

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1464

Males

1401

M40-44

1401

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1470

Males

1406

M40-44

1406

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1352

Males

1289

M40-44

1289

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1302

Males

1243

M40-44

1243

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1496

Males

1420

M40-44

1420

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1196

Males

1130

M40-44

1130

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1191

Males

1128

M40-44

1128

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

838

Males

794

M40-44

794

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1311

Males

1241

M40-44

1241

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

859

Males

823

M40-44

823

Passing Analysis

Category:
Athletes Passed
565
Passed By
270
Net Change
+295
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1538
5K → 10K8073+7#1538#1531
10K → 15K8124+57#1531#1474
15K → 20K6229+33#1474#1441
20K → Half68-2#1441#1443
Half → 25K3928+11#1443#1432
25K → 30K5143+8#1432#1424
30K → 20M3313+20#1424#1404
20M → 21M2813+15#1404#1389
21M → 35K1711+6#1389#1383
35K → 23M425+37#1383#1346
23M → 24M379+28#1346#1318
24M → 40K414+37#1318#1281
40K → 25.2M146+8#1281#1273
25.2M → Finish344+30#1273#1243
TOTALS565270+295
📊

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