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BOSTON MARATHON 2023

Jesper Uggerhoej

Bib: 27954•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M50-54)
#0 / 2052
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:08/mi
28:22
↑ 97↓ 3451.5%
10K· 6.21 mi
9:13/mi
57:00
↑ 79↓ 1380.4%
15K· 9.32 mi
9:15/mi
1:25:43
↑ 67↓ 78
20K· 12.43 mi
9:26/mi
1:55:00
↑ 106↓ 860.1%
Half· 13.11 mi
9:16/mi
2:01:19
↑ 19↓ 370.5%
25K· 15.53 mi
10:28/mi
2:26:41
↑ 66↓ 880.2%
30K· 18.64 mi
11:06/mi
3:01:10
↑ 181↓ 1480.2%
20M
12:02/mi
3:17:31
↑ 64↓ 500.2%
21M
13:20/mi
3:30:51
↑ 106↓ 241.6%
35K· 21.75 mi
10:55/mi
3:39:01
↑ 17↓ 861.7%
23M
11:44/mi
3:53:43
↑ 23↓ 630.6%
24M
10:18/mi
4:04:01
↓ 821.3%
40K· 24.85 mi
10:51/mi
4:13:18
↓ 200.3%
25.2M
14:18/mi
4:18:14
↑ 13↓ 160.2%
Finish· 26.22 mi
9:51/mi
4:28:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:19
Pace9:15 /mi
2nd Half
Distance13.11 mi
Time2:26:57
Pace11:13 /mi
📊Positive Split: 21.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:0028:229:0828:22
9:08
-
10K
6.21 mi12:13:3857:009:1028:38
9:13
+0:05
15K
9.32 mi12:42:211:25:439:1228:43
9:15
+0:02
20K
12.43 mi13:11:381:55:009:1529:17
9:26
+0:11
Half
13.11 mi13:17:572:01:199:156:19
9:16
-0:10
25K
15.53 mi13:43:192:26:419:2725:22
10:28
+1:12
30K
18.64 mi14:17:483:01:109:4334:29
11:06
+0:38
20M
20.00 mi14:34:093:17:319:5316:21
12:02
+0:56
21M
21.00 mi14:47:293:30:5110:0213:20
13:20
+1:18
35K
21.75 mi14:55:393:39:0110:048:10
10:55
-2:25
23M
23.00 mi15:10:213:53:4310:1014:42
11:44
+0:49
24M
24.00 mi15:20:394:04:0110:1010:18
10:18
-1:26
40K
24.85 mi15:29:564:13:1810:119:17
10:51
+0:33
25.2M
25.20 mi15:34:524:18:1410:154:56
14:18
+3:27
Finish
26.22 mi15:44:544:28:1610:1410:02
9:51
-4:27

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

9:08 /mi

Average Pace

10:14 /mi

Slowest Pace

14:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:01:19

45% of race

Time at Steady Pace

1:37:38

36% of race

Time at Slower Pace

49:19

18% of race

Average Pace: 10:14 /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 mi11:45:0028:229:0828:22
9:08
#20975
10K
6.21 mi12:13:3857:009:1028:38
9:13
#21319
15K
9.32 mi12:42:211:25:439:1228:43
9:15
#21355
20K
12.43 mi13:11:381:55:009:1529:17
9:26
#21363
Half
13.11 mi13:17:572:01:199:156:19
9:16
#21361
25K
15.53 mi13:43:192:26:419:2725:22
10:28
#21703
30K
18.64 mi14:17:483:01:109:4334:29
11:06
#22119
20M
20.00 mi14:34:093:17:319:5316:21
12:02
#22347
21M
21.00 mi14:47:293:30:5110:0213:20
13:20
#22525
35K
21.75 mi14:55:393:39:0110:048:10
10:55
#22536
23M
23.00 mi15:10:213:53:4310:1014:42
11:44
#22610
24M
24.00 mi15:20:394:04:0110:1010:18
10:18
#22566
40K
24.85 mi15:29:564:13:1810:119:17
10:51
#22553
25.2M
25.20 mi15:34:524:18:1410:154:56
14:18
#22623
Finish
26.22 mi15:44:544:28:1610:1410:02
9:51
#22574
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi20975125981259821448(Top 81%)12952(Top 85%)12952(Top 631%)
10K6.21 mi3.10 mi21319-34412811-21312811-21321662(Top 81%)13005(Top 86%)13005(Top 634%)
15K9.32 mi3.11 mi21355-3612858-4712858-4721448(Top 81%)12952(Top 85%)12952(Top 631%)
20K12.43 mi3.11 mi21363-812870-1212870-1221310(Top 80%)12881(Top 85%)12881(Top 628%)
Half13.11 mi0.68 mi21361+212873-312873-321349(Top 80%)12900(Top 85%)12900(Top 629%)
25K15.53 mi2.42 mi21703-34213026-15313026-15323118(Top 87%)13641(Top 90%)13641(Top 665%)
30K18.64 mi3.11 mi22119-41613193-16713193-16723229(Top 87%)13621(Top 90%)13621(Top 664%)
20M20.00 mi1.36 mi22347-22813288-9513288-9524239(Top 91%)14010(Top 92%)14010(Top 683%)
21M21.00 mi1.00 mi22525-17813350-6213350-6224423(Top 92%)14097(Top 93%)14097(Top 687%)
35K21.75 mi0.75 mi22536-1113355-513355-523143(Top 87%)13452(Top 89%)13452(Top 656%)
23M23.00 mi1.25 mi22610-7413373-1813373-1823627(Top 89%)13688(Top 90%)13688(Top 667%)
24M24.00 mi1.00 mi22566+4413344+2913344+2921562(Top 81%)12666(Top 83%)12666(Top 617%)
40K24.85 mi0.85 mi22553+1313332+1213332+1222049(Top 83%)12855(Top 85%)12855(Top 626%)
25.2M25.20 mi0.35 mi22623-7013357-2513357-2525225(Top 95%)14401(Top 95%)14401(Top 702%)
Finish26.22 mi1.02 mi22574+4913323+3413323+3421299(Top 80%)12565(Top 83%)12565(Top 612%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

21448

Males

12952

M50-54

12952

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

21662

Males

13005

M50-54

13005

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

21448

Males

12952

M50-54

12952

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

21310

Males

12881

M50-54

12881

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

21349

Males

12900

M50-54

12900

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

23118

Males

13641

M50-54

13641

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

23229

Males

13621

M50-54

13621

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

24239

Males

14010

M50-54

14010

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

24423

Males

14097

M50-54

14097

21M→35K

21.0 - 21.8 mi

Top 87%
×7story building
+17ft-86ft

Overall

23143

Males

13452

M50-54

13452

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

23627

Males

13688

M50-54

13688

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

21562

Males

12666

M50-54

12666

24M→40K

24.0 - 24.9 mi

Top 83%
×1story
+6ft-20ft

Overall

22049

Males

12855

M50-54

12855

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

25225

Males

14401

M50-54

14401

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

21299

Males

12565

M50-54

12565

Passing Analysis

Category:
Athletes Passed
772
Passed By
2371
Net Change
-1599
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20975
5K → 10K144488-344#20975#21319
10K → 15K142178-36#21319#21355
15K → 20K138146-8#21355#21363
20K → Half2725+2#21363#21361
Half → 25K26368-342#21361#21703
25K → 30K44460-416#21703#22119
30K → 20M17245-228#22119#22347
20M → 21M14192-178#22347#22525
21M → 35K3041-11#22525#22536
35K → 23M41115-74#22536#22610
23M → 24M506+44#22610#22566
24M → 40K3118+13#22566#22553
40K → 25.2M575-70#22553#22623
25.2M → Finish6314+49#22623#22574
TOTALS7722371-1599
📊

Passing Visuals

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