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BOSTON MARATHON 2023

Magnus Krüger

Bib: 27612•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
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
11:26/mi
35:31
↑ 97↓ 3451.5%
10K· 6.21 mi
11:36/mi
1:11:32
↑ 79↓ 1380.4%
15K· 9.32 mi
11:35/mi
1:47:30
↑ 67↓ 78
20K· 12.43 mi
13:10/mi
2:28:23
↑ 106↓ 860.1%
Half· 13.11 mi
12:49/mi
2:37:08
↑ 19↓ 370.5%
25K· 15.53 mi
13:45/mi
3:10:29
↑ 66↓ 880.2%
30K· 18.64 mi
13:55/mi
3:53:42
↑ 181↓ 1480.2%
20M
14:14/mi
4:13:03
↑ 64↓ 500.2%
21M
15:48/mi
4:28:51
↑ 106↓ 241.6%
35K· 21.75 mi
13:31/mi
4:38:58
↑ 17↓ 861.7%
23M
14:14/mi
4:56:47
↑ 23↓ 630.6%
24M
13:15/mi
5:10:02
↓ 821.3%
40K· 24.85 mi
15:18/mi
5:23:07
↓ 200.3%
25.2M
15:34/mi
5:28:29
↑ 13↓ 160.2%
Finish· 26.22 mi
13:08/mi
5:41:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:37:08
Pace11:59 /mi
2nd Half
Distance13.11 mi
Time3:04:44
Pace14:06 /mi
📊Positive Split: 17.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:0735:3111:2635:31
11:26
-
10K
6.21 mi12:29:081:11:3211:3136:01
11:36
+0:10
15K
9.32 mi13:05:061:47:3011:3235:58
11:35
-0:01
20K
12.43 mi13:45:592:28:2311:5640:53
13:10
+1:35
Half
13.11 mi13:54:442:37:0811:598:45
12:49
-0:21
25K
15.53 mi14:28:053:10:2912:1633:21
13:45
+0:56
30K
18.64 mi15:11:183:53:4212:3243:13
13:55
+0:10
20M
20.00 mi15:30:394:13:0312:3919:21
14:14
+0:19
21M
21.00 mi15:46:274:28:5112:4815:48
15:48
+1:34
35K
21.75 mi15:56:344:38:5812:5010:07
13:31
-2:17
23M
23.00 mi16:14:234:56:4712:5417:49
14:14
+0:43
24M
24.00 mi16:27:385:10:0212:5513:15
13:15
-0:59
40K
24.85 mi16:40:435:23:0713:0013:05
15:18
+2:03
25.2M
25.20 mi16:46:055:28:2913:025:22
15:34
+0:16
Finish
26.22 mi16:59:285:41:5213:0313:23
13:08
-2:26

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

11:26 /mi

Average Pace

13:03 /mi

Slowest Pace

15:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:15

34% of race

Time at Steady Pace

2:34:12

45% of race

Time at Slower Pace

1:11:25

21% of race

Average Pace: 13:02 /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 mi11:53:0735:3111:2635:31
11:26
#26162
10K
6.21 mi12:29:081:11:3211:3136:01
11:36
#26104
15K
9.32 mi13:05:061:47:3011:3235:58
11:35
#26000
20K
12.43 mi13:45:592:28:2311:5640:53
13:10
#26123
Half
13.11 mi13:54:442:37:0811:598:45
12:49
#26141
25K
15.53 mi14:28:053:10:2912:1633:21
13:45
#26182
30K
18.64 mi15:11:183:53:4212:3243:13
13:55
#26155
20M
20.00 mi15:30:394:13:0312:3919:21
14:14
#26152
21M
21.00 mi15:46:274:28:5112:4815:48
15:48
#26166
35K
21.75 mi15:56:344:38:5812:5010:07
13:31
#26158
23M
23.00 mi16:14:234:56:4712:5417:49
14:14
#26160
24M
24.00 mi16:27:385:10:0212:5513:15
13:15
#26148
40K
24.85 mi16:40:435:23:0713:0013:05
15:18
#26166
25.2M
25.20 mi16:46:055:28:2913:025:22
15:34
#26168
Finish
26.22 mi16:59:285:41:5213:0313:23
13:08
#26176
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi26162149881498825780(Top 97%)14851(Top 98%)14851(Top 1044%)
10K6.21 mi3.10 mi26104+5814974+1414974+1426031(Top 98%)14949(Top 99%)14949(Top 1051%)
15K9.32 mi3.11 mi26000+10414938+3614938+3625780(Top 97%)14851(Top 98%)14851(Top 1044%)
20K12.43 mi3.11 mi26123-12314984-4614984-4626298(Top 99%)15043(Top 99%)15043(Top 1058%)
Half13.11 mi0.68 mi26141-1814991-714991-726291(Top 99%)15031(Top 99%)15031(Top 1057%)
25K15.53 mi2.42 mi26182-4115003-1215003-1226240(Top 99%)15007(Top 99%)15007(Top 1055%)
30K18.64 mi3.11 mi26155+2714983+2014983+2025986(Top 98%)14869(Top 98%)14869(Top 1046%)
20M20.00 mi1.36 mi26152+314980+314980+325965(Top 98%)14839(Top 98%)14839(Top 1044%)
21M21.00 mi1.00 mi26166-1414983-314983-326152(Top 98%)14929(Top 98%)14929(Top 1050%)
35K21.75 mi0.75 mi26158+814974+914974+925911(Top 97%)14794(Top 97%)14794(Top 1040%)
23M23.00 mi1.25 mi26160-214976-214976-225964(Top 98%)14820(Top 98%)14820(Top 1042%)
24M24.00 mi1.00 mi26148+1214969+714969+725643(Top 96%)14623(Top 96%)14623(Top 1028%)
40K24.85 mi0.85 mi26166-1814978-914978-926259(Top 99%)14947(Top 98%)14947(Top 1051%)
25.2M25.20 mi0.35 mi26168-2149781497825962(Top 98%)14786(Top 97%)14786(Top 1040%)
Finish26.22 mi1.02 mi26176-814982-414982-426041(Top 98%)14829(Top 98%)14829(Top 1043%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

25780

Males

14851

M55-59

14851

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

26031

Males

14949

M55-59

14949

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

25780

Males

14851

M55-59

14851

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

26298

Males

15043

M55-59

15043

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

26291

Males

15031

M55-59

15031

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

26240

Males

15007

M55-59

15007

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

25986

Males

14869

M55-59

14869

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

25965

Males

14839

M55-59

14839

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

26152

Males

14929

M55-59

14929

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

25911

Males

14794

M55-59

14794

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

25964

Males

14820

M55-59

14820

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

25643

Males

14623

M55-59

14623

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26259

Males

14947

M55-59

14947

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

25962

Males

14786

M55-59

14786

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

26041

Males

14829

M55-59

14829

Passing Analysis

Category:
Athletes Passed
414
Passed By
428
Net Change
-14
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26162
5K → 10K11052+58#26162#26104
10K → 15K12319+104#26104#26000
15K → 20K10133-123#26000#26123
20K → Half523-18#26123#26141
Half → 25K1657-41#26141#26182
25K → 30K5831+27#26182#26155
30K → 20M2017+3#26155#26152
20M → 21M620-14#26152#26166
21M → 35K179+8#26166#26158
35K → 23M1517-2#26158#26160
23M → 24M186+12#26160#26148
24M → 40K523-18#26148#26166
40K → 25.2M68-2#26166#26168
25.2M → Finish513-8#26168#26176
TOTALS414428-14
📊

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