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BOSTON MARATHON 2023

Aaron Hansen

Bib: 3750•M

SC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 15%
Division (M18-39)
#0 / 5285
Top 34%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:00
Rank: #1974
Start → 5K
20:00 | 6:26/mi
10K· 6.21 mi
39:34
Rank: #1840 (+134)
5K → 10K
19:34 | 6:18/mi
15K· 9.32 mi
59:16
Rank: #1826 (+14)
10K → 15K
19:42 | 6:20/mi
20K· 12.43 mi
1:19:18
Rank: #1850 (-24)
15K → 20K
20:02 | 6:27/mi
Half· 13.11 mi
1:23:43
Rank: #1880 (-30)
20K → Half
4:25 | 6:28/mi
25K· 15.53 mi
1:39:30
Rank: #1913 (-33)
Half → 25K
15:47 | 6:31/mi
30K· 18.64 mi
2:00:26
Rank: #2025 (-112)
25K → 30K
20:56 | 6:44/mi
20M
2:09:46
Rank: #2087 (-62)
30K → 20M
9:20 | 6:52/mi
21M
2:17:03
Rank: #2134 (-47)
20M → 21M
7:17 | 7:17/mi
35K· 21.75 mi
2:22:12
Rank: #2197 (-63)
21M → 35K
5:09 | 6:53/mi
23M
2:31:11
Rank: #2286 (-89)
35K → 23M
8:59 | 7:10/mi
24M
2:38:19
Rank: #2368 (-82)
23M → 24M
7:08 | 7:08/mi
40K· 24.85 mi
2:44:21
Rank: #2395 (-27)
24M → 40K
6:02 | 7:03/mi
25.2M
2:47:01
Rank: #2406 (-11)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
2:53:48
Rank: #2429 (-23)
25.2M → Finish
6:47 | 6:39/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:43
Pace6:23 /mi
2nd Half
Distance13.11 mi
Time1:30:05
Pace6:52 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2120:006:2620:00
6:26
-
10K
6.21 mi10:40:5539:346:2219:34
6:18
-0:08
15K
9.32 mi11:00:3759:166:2219:42
6:20
+0:02
20K
12.43 mi11:20:391:19:186:2320:02
6:27
+0:07
Half
13.11 mi11:25:041:23:436:234:25
6:28
+0:01
25K
15.53 mi11:40:511:39:306:2415:47
6:31
+0:03
30K
18.64 mi12:01:472:00:266:2820:56
6:44
+0:13
20M
20.00 mi12:11:072:09:466:299:20
6:52
+0:08
21M
21.00 mi12:18:242:17:036:327:17
7:17
+0:25
35K
21.75 mi12:23:332:22:126:325:09
6:53
-0:24
23M
23.00 mi12:32:322:31:116:348:59
7:10
+0:17
24M
24.00 mi12:39:402:38:196:367:08
7:08
-0:02
40K
24.85 mi12:45:422:44:216:376:02
7:03
-0:05
25.2M
25.20 mi12:48:222:47:016:382:40
7:44
+0:41
Finish
26.22 mi12:55:092:53:486:386:47
6:39
-1:05

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

6:18 /mi

Average Pace

6:38 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:30

57% of race

Time at Steady Pace

42:12

24% of race

Time at Slower Pace

32:06

18% of race

Average Pace: 6:38 /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 mi10:21:2120:006:2620:00
6:26
#1974
10K
6.21 mi10:40:5539:346:2219:34
6:18
#1840
15K
9.32 mi11:00:3759:166:2219:42
6:20
#1826
20K
12.43 mi11:20:391:19:186:2320:02
6:27
#1850
Half
13.11 mi11:25:041:23:436:234:25
6:28
#1880
25K
15.53 mi11:40:511:39:306:2415:47
6:31
#1913
30K
18.64 mi12:01:472:00:266:2820:56
6:44
#2025
20M
20.00 mi12:11:072:09:466:299:20
6:52
#2087
21M
21.00 mi12:18:242:17:036:327:17
7:17
#2134
35K
21.75 mi12:23:332:22:126:325:09
6:53
#2197
23M
23.00 mi12:32:322:31:116:348:59
7:10
#2286
24M
24.00 mi12:39:402:38:196:367:08
7:08
#2368
40K
24.85 mi12:45:422:44:216:376:02
7:03
#2395
25.2M
25.20 mi12:48:222:47:016:382:40
7:44
#2406
Finish
26.22 mi12:55:092:53:486:386:47
6:39
#2429
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1974188418841835(Top 7%)1758(Top 12%)1758(Top 33%)
10K6.21 mi3.10 mi1840+1341760+1241760+1241768(Top 7%)1691(Top 11%)1691(Top 32%)
15K9.32 mi3.11 mi1826+141746+141746+141835(Top 7%)1758(Top 12%)1758(Top 33%)
20K12.43 mi3.11 mi1850-241770-241770-242031(Top 8%)1950(Top 13%)1950(Top 37%)
Half13.11 mi0.68 mi1880-301801-311801-312599(Top 10%)2493(Top 16%)2493(Top 47%)
25K15.53 mi2.42 mi1913-331831-301831-302212(Top 8%)2122(Top 14%)2122(Top 40%)
30K18.64 mi3.11 mi2025-1121942-1111942-1112598(Top 10%)2469(Top 16%)2469(Top 47%)
20M20.00 mi1.36 mi2087-622001-592001-593200(Top 12%)2997(Top 20%)2997(Top 57%)
21M21.00 mi1.00 mi2134-472044-432044-433487(Top 13%)3238(Top 21%)3238(Top 61%)
35K21.75 mi0.75 mi2197-632105-612105-614634(Top 17%)4199(Top 28%)4199(Top 79%)
23M23.00 mi1.25 mi2286-892190-852190-854640(Top 17%)4183(Top 28%)4183(Top 79%)
24M24.00 mi1.00 mi2368-822267-772267-775333(Top 20%)4658(Top 31%)4658(Top 88%)
40K24.85 mi0.85 mi2395-272290-232290-234097(Top 15%)3658(Top 24%)3658(Top 69%)
25.2M25.20 mi0.35 mi2406-112300-102300-104937(Top 19%)4214(Top 28%)4214(Top 80%)
Finish26.22 mi1.02 mi2429-232320-202320-203253(Top 12%)2925(Top 19%)2925(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1835

Males

1758

M18-39

1758

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1768

Males

1691

M18-39

1691

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1835

Males

1758

M18-39

1758

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2031

Males

1950

M18-39

1950

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2599

Males

2493

M18-39

2493

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2212

Males

2122

M18-39

2122

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2598

Males

2469

M18-39

2469

30K→20M

18.6 - 20.0 mi

Top 12%
×5stories
+64ft-50ft

Overall

3200

Males

2997

M18-39

2997

20M→21M

20.0 - 21.0 mi

Top 13%
×8stories
+106ft-24ft

Overall

3487

Males

3238

M18-39

3238

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4634

Males

4199

M18-39

4199

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4640

Males

4183

M18-39

4183

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5333

Males

4658

M18-39

4658

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4097

Males

3658

M18-39

3658

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4937

Males

4214

M18-39

4214

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3253

Males

2925

M18-39

2925

Passing Analysis

Category:
Athletes Passed
479
Passed By
934
Net Change
-455
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1974
5K → 10K18147+134#1974#1840
10K → 15K6753+14#1840#1826
15K → 20K4771-24#1826#1850
20K → Half333-30#1850#1880
Half → 25K2962-33#1880#1913
25K → 30K29141-112#1913#2025
30K → 20M2284-62#2025#2087
20M → 21M1966-47#2087#2134
21M → 35K568-63#2134#2197
35K → 23M11100-89#2197#2286
23M → 24M1092-82#2286#2368
24M → 40K1744-27#2368#2395
40K → 25.2M920-11#2395#2406
25.2M → Finish3053-23#2406#2429
TOTALS479934-455
📊

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