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BOSTON MARATHON 2023

Hans Chr. Aarnes

Bib: 2861•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 4%
Division (M18-39)
#0 / 5285
Top 11%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:41
Rank: #1555
Start → 5K
19:41 | 6:20/mi
10K· 6.21 mi
38:55
Rank: #1418 (+137)
5K → 10K
19:14 | 6:11/mi
15K· 9.32 mi
58:11
Rank: #1332 (+86)
10K → 15K
19:16 | 6:12/mi
20K· 12.43 mi
1:17:38
Rank: #1296 (+36)
15K → 20K
19:27 | 6:16/mi
Half· 13.11 mi
1:21:50
Rank: #1288 (+8)
20K → Half
4:12 | 6:09/mi
25K· 15.53 mi
1:36:53
Rank: #1235 (+53)
Half → 25K
15:03 | 6:12/mi
30K· 18.64 mi
1:56:04
Rank: #1100 (+135)
25K → 30K
19:11 | 6:10/mi
20M
2:04:21
Rank: #1026 (+74)
30K → 20M
8:17 | 6:06/mi
21M
2:10:46
Rank: #974 (+52)
20M → 21M
6:25 | 6:25/mi
35K· 21.75 mi
2:15:02
Rank: #934 (+40)
21M → 35K
4:16 | 5:42/mi
23M
2:22:22
Rank: #855 (+79)
35K → 23M
7:20 | 5:51/mi
24M
2:28:11
Rank: #807 (+48)
23M → 24M
5:49 | 5:49/mi
40K· 24.85 mi
2:33:11
Rank: #758 (+49)
24M → 40K
5:00 | 5:51/mi
25.2M
2:35:19
Rank: #744 (+14)
40K → 25.2M
2:08 | 6:11/mi
Finish· 26.22 mi
2:41:01
Rank: #703 (+41)
25.2M → Finish
5:42 | 5:36/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:21:50
Pace6:15 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:19:11
Pace6:02 /mi
📊Negative Split: 3.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:3919:416:2019:41
6:20
-
10K
6.21 mi10:39:5338:556:1619:14
6:11
-0:09
15K
9.32 mi10:59:0958:116:1519:16
6:12
+0:01
20K
12.43 mi11:18:361:17:386:1519:27
6:16
+0:04
Half
13.11 mi11:22:481:21:506:154:12
6:09
-0:07
25K
15.53 mi11:37:511:36:536:1415:03
6:12
+0:03
30K
18.64 mi11:57:021:56:046:1419:11
6:10
-0:02
20M
20.00 mi12:05:192:04:216:138:17
6:06
-0:04
21M
21.00 mi12:11:442:10:466:146:25
6:25
+0:19
35K
21.75 mi12:16:002:15:026:134:16
5:42
-0:43
23M
23.00 mi12:23:202:22:226:117:20
5:51
+0:09
24M
24.00 mi12:29:092:28:116:105:49
5:49
-0:02
40K
24.85 mi12:34:092:33:116:105:00
5:51
+0:02
25.2M
25.20 mi12:36:172:35:196:102:08
6:11
+0:20
Finish
26.22 mi12:41:592:41:016:095:42
5:36
-0:35

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

5:36 /mi

Average Pace

6:09 /mi

Slowest Pace

6:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:36

25% of race

Time at Steady Pace

2:00:25

75% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:08 /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 mi10:20:3919:416:2019:41
6:20
#1555
10K
6.21 mi10:39:5338:556:1619:14
6:11
#1418
15K
9.32 mi10:59:0958:116:1519:16
6:12
#1332
20K
12.43 mi11:18:361:17:386:1519:27
6:16
#1296
Half
13.11 mi11:22:481:21:506:154:12
6:09
#1288
25K
15.53 mi11:37:511:36:536:1415:03
6:12
#1235
30K
18.64 mi11:57:021:56:046:1419:11
6:10
#1100
20M
20.00 mi12:05:192:04:216:138:17
6:06
#1026
21M
21.00 mi12:11:442:10:466:146:25
6:25
#974
35K
21.75 mi12:16:002:15:026:134:16
5:42
#934
23M
23.00 mi12:23:202:22:226:117:20
5:51
#855
24M
24.00 mi12:29:092:28:116:105:49
5:49
#807
40K
24.85 mi12:34:092:33:116:105:00
5:51
#758
25.2M
25.20 mi12:36:172:35:196:102:08
6:11
#744
Finish
26.22 mi12:41:592:41:016:095:42
5:36
#703
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1555148014801240(Top 5%)1181(Top 8%)1181(Top 22%)
10K6.21 mi3.10 mi1418+1371352+1281352+1281306(Top 5%)1243(Top 8%)1243(Top 24%)
15K9.32 mi3.11 mi1332+861268+841268+841240(Top 5%)1181(Top 8%)1181(Top 22%)
20K12.43 mi3.11 mi1296+361235+331235+331245(Top 5%)1191(Top 8%)1191(Top 23%)
Half13.11 mi0.68 mi1288+81226+91226+91154(Top 4%)1103(Top 7%)1103(Top 21%)
25K15.53 mi2.42 mi1235+531180+461180+461010(Top 4%)961(Top 6%)961(Top 18%)
30K18.64 mi3.11 mi1100+1351048+1321048+132632(Top 2%)596(Top 4%)596(Top 11%)
20M20.00 mi1.36 mi1026+74976+72976+72479(Top 2%)445(Top 3%)445(Top 8%)
21M21.00 mi1.00 mi974+52927+49927+49514(Top 2%)480(Top 3%)480(Top 9%)
35K21.75 mi0.75 mi934+40887+40887+40243(Top 0.9%)220(Top 1%)220(Top 4%)
23M23.00 mi1.25 mi855+79809+78809+78179(Top 0.7%)156(Top 1%)156(Top 3%)
24M24.00 mi1.00 mi807+48762+47762+47285(Top 1%)261(Top 2%)261(Top 5%)
40K24.85 mi0.85 mi758+49716+46716+46183(Top 0.7%)164(Top 1%)164(Top 3%)
25.2M25.20 mi0.35 mi744+14702+14702+14162(Top 0.6%)145(Top 1.0%)145(Top 3%)
Finish26.22 mi1.02 mi703+41661+41661+41148(Top 0.6%)133(Top 0.9%)133(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×21stories
+97ft-345ft

Overall

1240

Males

1181

M18-39

1181

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1306

Males

1243

M18-39

1243

10K→15K

6.2 - 9.3 mi

Top 5%
×3stories
+67ft-78ft

Overall

1240

Males

1181

M18-39

1181

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1245

Males

1191

M18-39

1191

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1154

Males

1103

M18-39

1103

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1010

Males

961

M18-39

961

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

632

Males

596

M18-39

596

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

479

Males

445

M18-39

445

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

514

Males

480

M18-39

480

21M→35K

21.0 - 21.8 mi

Top 0.9%
×7stories
+17ft-86ft

Overall

243

Males

220

M18-39

220

35K→23M

21.8 - 23.0 mi

Top 0.7%
×5stories
+23ft-63ft

Overall

179

Males

156

M18-39

156

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

285

Males

261

M18-39

261

24M→40K

24.0 - 24.9 mi

Top 0.7%
×1story
+6ft-20ft

Overall

183

Males

164

M18-39

164

40K→25.2M

24.9 - 25.2 mi

Top 0.6%
×1story
+13ft-16ft

Overall

162

Males

145

M18-39

145

25.2M→Finish

25.2 - 26.2 mi

Top 0.6%
×2stories
+22ft-21ft

Overall

148

Males

133

M18-39

133

Passing Analysis

Category:
Athletes Passed
927
Passed By
75
Net Change
+852
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1555
5K → 10K16831+137#1555#1418
10K → 15K959+86#1418#1332
15K → 20K6226+36#1332#1296
20K → Half113+8#1296#1288
Half → 25K585+53#1288#1235
25K → 30K1350+135#1235#1100
30K → 20M751+74#1100#1026
20M → 21M520+52#1026#974
21M → 35K400+40#974#934
35K → 23M790+79#934#855
23M → 24M480+48#855#807
24M → 40K490+49#807#758
40K → 25.2M140+14#758#744
25.2M → Finish410+41#744#703
TOTALS92775+852
📊

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