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BOSTON MARATHON 2024

Justin Sorenson

MI

Bib: 10851 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 25%
Gender (Male)
#0 / 14578
Top 36%
Masters (Masters Men)
#0 / 9729
Top 25%
Division (M45-49)
#0 / 2218
Top 35%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:13/mi
22:25
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:11/mi
44:43
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:09/mi
1:06:56
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:15/mi
1:29:27
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:02/mi
1:34:15
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:19/mi
1:52:00
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:36/mi
2:15:38
↑ 181↓ 1480.2%
138 ft elev
20M
7:49/mi
2:26:15
↑ 64↓ 500.2%
148 ft elev
21M
8:56/mi
2:35:11
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:44/mi
2:40:58
↑ 17↓ 861.7%
156 ft elev
23M
8:19/mi
2:51:23
↑ 23↓ 630.6%
116 ft elev
24M
8:15/mi
2:59:38
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:26/mi
3:06:51
↓ 200.3%
20 ft elev
25.2M
8:51/mi
3:09:54
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:38/mi
3:17:41
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:15
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:43:26
Pace7:53 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3322:257:1322:25
7:13
-
10K
6.21 mi11:11:5144:437:1222:18
7:11
-0:02
15K
9.32 mi11:34:041:06:567:1122:13
7:09
-0:02
20K
12.43 mi11:56:351:29:277:1222:31
7:15
+0:06
Half
13.11 mi12:01:231:34:157:114:48
7:02
-0:13
25K
15.53 mi12:19:081:52:007:1317:45
7:19
+0:17
30K
18.64 mi12:42:462:15:387:1723:38
7:36
+0:17
20M
20.00 mi12:53:232:26:157:1910:37
7:49
+0:13
21M
21.00 mi13:02:192:35:117:238:56
8:56
+1:07
35K
21.75 mi13:08:062:40:587:245:47
7:44
-1:12
23M
23.00 mi13:18:312:51:237:2710:25
8:19
+0:35
24M
24.00 mi13:26:462:59:387:298:15
8:15
-0:04
40K
24.85 mi13:33:593:06:517:317:13
8:26
+0:11
25.2M
25.20 mi13:37:023:09:547:323:03
8:51
+0:25
Finish
26.22 mi13:44:493:17:417:337:47
7:38
-1:13

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

7:02 /mi

Average Pace

7:33 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:00

57% of race

Time at Steady Pace

47:49

24% of race

Time at Slower Pace

37:52

19% of race

Average Pace: 7:32 /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 mi10:49:3322:257:1322:25
7:13
#8527
10K
6.21 mi11:11:5144:437:1222:18
7:11
#8105
15K
9.32 mi11:34:041:06:567:1122:13
7:09
#7742
20K
12.43 mi11:56:351:29:277:1222:31
7:15
#7421
Half
13.11 mi12:01:231:34:157:114:48
7:02
#7334
25K
15.53 mi12:19:081:52:007:1317:45
7:19
#7007
30K
18.64 mi12:42:462:15:387:1723:38
7:36
#6646
20M
20.00 mi12:53:232:26:157:1910:37
7:49
#6490
21M
21.00 mi13:02:192:35:117:238:56
8:56
#6504
35K
21.75 mi13:08:062:40:587:245:47
7:44
#6437
23M
23.00 mi13:18:312:51:237:2710:25
8:19
#6392
24M
24.00 mi13:26:462:59:387:298:15
8:15
#6395
40K
24.85 mi13:33:593:06:517:317:13
8:26
#6399
25.2M
25.20 mi13:37:023:09:547:323:03
8:51
#6364
Finish
26.22 mi13:44:493:17:417:337:47
7:38
#6315
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi852771187118711761536153
10K6.21 mi3.10 mi8105+4226847+2716847+271776966086608
15K9.32 mi3.11 mi7742+3636603+2446603+244711761536153
20K12.43 mi3.11 mi7421+3216371+2326371+232665957515751
Half13.11 mi0.68 mi7334+876310+616310+61596053005300
25K15.53 mi2.42 mi7007+3276059+2516059+251594651485148
30K18.64 mi3.11 mi6646+3615762+2975762+297565447784778
20M20.00 mi1.36 mi6490+1565606+1565606+156575847104710
21M21.00 mi1.00 mi6504-145579+275579+27822959015901
35K21.75 mi0.75 mi6437+675508+715508+71620648024802
23M23.00 mi1.25 mi6392+455440+685440+68744453105310
24M24.00 mi1.00 mi6395-35402+385402+38800754955495
40K24.85 mi0.85 mi6399-45363+395363+39802353985398
25.2M25.20 mi0.35 mi6364+355315+485315+48580441674167
Finish26.22 mi1.02 mi6315+495251+645251+64635445204520

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7117

Males

6153

M45-49

6153

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

7769

Males

6608

M45-49

6608

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7117

Males

6153

M45-49

6153

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

6659

Males

5751

M45-49

5751

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+19ft-37ft

Overall

5960

Males

5300

M45-49

5300

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

5946

Males

5148

M45-49

5148

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

5654

Males

4778

M45-49

4778

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

5758

Males

4710

M45-49

4710

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

8229

Males

5901

M45-49

5901

21M→35K

21.0 - 21.8 mi

Top 24%
×7story building
+17ft-86ft

Overall

6206

Males

4802

M45-49

4802

35K→23M

21.8 - 23.0 mi

Top 29%
×5story building
+23ft-63ft

Overall

7444

Males

5310

M45-49

5310

23M→24M

23.0 - 24.0 mi

Top 31%
×6story building
+12ft-82ft

Overall

8007

Males

5495

M45-49

5495

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8023

Males

5398

M45-49

5398

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1story
+13ft-16ft

Overall

5804

Males

4167

M45-49

4167

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6354

Males

4520

M45-49

4520

Passing Analysis

Category:
Athletes Passed
2950
Passed By
738
Net Change
+2212
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8527
5K → 10K48563+422#8527#8105
10K → 15K38825+363#8105#7742
15K → 20K36140+321#7742#7421
20K → Half892+87#7421#7334
Half → 25K35932+327#7334#7007
25K → 30K41554+361#7007#6646
30K → 20M19943+156#6646#6490
20M → 21M104118-14#6490#6504
21M → 35K10033+67#6504#6437
35K → 23M12782+45#6437#6392
23M → 24M8386-3#6392#6395
24M → 40K8791-4#6395#6399
40K → 25.2M5823+35#6399#6364
25.2M → Finish9546+49#6364#6315
TOTALS2950738+2212

Passing Charts

Category:
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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