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BOSTON MARATHON 2024

Karl-Rudolf Erlemann

Bib: 11061•M

QC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 27%
Gender (Male)
#0 / 14578
Top 39%
Masters (Masters Men)
#0 / 9729
Top 27%
Division (M50-54)
#0 / 1935
Top 25%
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
7:07/mi
22:06
↑ 97↓ 3451.5%
10K· 6.21 mi
7:28/mi
45:17
↑ 79↓ 1380.4%
15K· 9.32 mi
7:26/mi
1:08:24
↑ 67↓ 78
20K· 12.43 mi
7:30/mi
1:31:42
↑ 106↓ 860.1%
Half· 13.11 mi
7:21/mi
1:36:43
↑ 19↓ 370.5%
25K· 15.53 mi
7:32/mi
1:55:00
↑ 66↓ 880.2%
30K· 18.64 mi
7:50/mi
2:19:19
↑ 181↓ 1480.2%
20M
7:58/mi
2:30:09
↑ 64↓ 500.2%
21M
8:28/mi
2:38:37
↑ 106↓ 241.6%
35K· 21.75 mi
7:45/mi
2:44:25
↑ 17↓ 861.7%
23M
8:07/mi
2:54:35
↑ 23↓ 630.6%
24M
7:51/mi
3:02:26
↓ 821.3%
40K· 24.85 mi
8:04/mi
3:09:20
↓ 200.3%
25.2M
8:45/mi
3:12:21
↑ 13↓ 160.2%
Finish· 26.22 mi
7:33/mi
3:20:03
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:43
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:43:20
Pace7:53 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2022:067:0722:06
7:07
-
10K
6.21 mi11:11:3145:177:1723:11
7:28
+0:21
15K
9.32 mi11:34:381:08:247:2023:07
7:26
-0:02
20K
12.43 mi11:57:561:31:427:2323:18
7:30
+0:04
Half
13.11 mi12:02:571:36:437:235:01
7:21
-0:09
25K
15.53 mi12:21:141:55:007:2418:17
7:32
+0:11
30K
18.64 mi12:45:332:19:197:2824:19
7:50
+0:18
20M
20.00 mi12:56:232:30:097:3010:50
7:58
+0:08
21M
21.00 mi13:04:512:38:377:338:28
8:28
+0:30
35K
21.75 mi13:10:392:44:257:345:48
7:45
-0:43
23M
23.00 mi13:20:492:54:357:3510:10
8:07
+0:22
24M
24.00 mi13:28:403:02:267:367:51
7:51
-0:16
40K
24.85 mi13:35:343:09:207:376:54
8:04
+0:13
25.2M
25.20 mi13:38:353:12:217:383:01
8:45
+0:41
Finish
26.22 mi13:46:173:20:037:387:42
7:33
-1:12

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

7:07 /mi

Average Pace

7:38 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:00

57% of race

Time at Steady Pace

45:40

23% of race

Time at Slower Pace

39:23

20% of race

Average Pace: 7:38 /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 mi10:48:2022:067:0722:06
7:07
#7749
10K
6.21 mi11:11:3145:177:1723:11
7:28
#8804
15K
9.32 mi11:34:381:08:247:2023:07
7:26
#8894
20K
12.43 mi11:57:561:31:427:2323:18
7:30
#8692
Half
13.11 mi12:02:571:36:437:235:01
7:21
#8663
25K
15.53 mi12:21:141:55:007:2418:17
7:32
#8342
30K
18.64 mi12:45:332:19:197:2824:19
7:50
#7953
20M
20.00 mi12:56:232:30:097:3010:50
7:58
#7809
21M
21.00 mi13:04:512:38:377:338:28
8:28
#7592
35K
21.75 mi13:10:392:44:257:345:48
7:45
#7485
23M
23.00 mi13:20:492:54:357:3510:10
8:07
#7324
24M
24.00 mi13:28:403:02:267:367:51
7:51
#7184
40K
24.85 mi13:35:343:09:207:376:54
8:04
#7077
25.2M
25.20 mi13:38:353:12:217:383:01
8:45
#7013
Finish
26.22 mi13:46:173:20:037:387:42
7:33
#6916
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi7749665566559185(Top 36%)7389(Top 51%)7389(Top 382%)
10K6.21 mi3.10 mi8804-10557251-5967251-5969931(Top 39%)7840(Top 54%)7840(Top 405%)
15K9.32 mi3.11 mi8894-907285-347285-349185(Top 36%)7389(Top 51%)7389(Top 382%)
20K12.43 mi3.11 mi8692+2027137+1487137+1488351(Top 33%)6801(Top 47%)6801(Top 351%)
Half13.11 mi0.68 mi8663+297117+207117+207994(Top 31%)6608(Top 45%)6608(Top 341%)
25K15.53 mi2.42 mi8342+3216891+2266891+2267229(Top 28%)5959(Top 41%)5959(Top 308%)
30K18.64 mi3.11 mi7953+3896555+3366555+3366867(Top 27%)5547(Top 38%)5547(Top 287%)
20M20.00 mi1.36 mi7809+1446432+1236432+1236585(Top 26%)5208(Top 36%)5208(Top 269%)
21M21.00 mi1.00 mi7592+2176259+1736259+1736068(Top 24%)4729(Top 32%)4729(Top 244%)
35K21.75 mi0.75 mi7485+1076162+976162+976336(Top 25%)4874(Top 33%)4874(Top 252%)
23M23.00 mi1.25 mi7324+1616017+1456017+1456362(Top 25%)4729(Top 32%)4729(Top 244%)
24M24.00 mi1.00 mi7184+1405891+1265891+1265819(Top 23%)4370(Top 30%)4370(Top 226%)
40K24.85 mi0.85 mi7077+1075785+1065785+1066142(Top 24%)4408(Top 30%)4408(Top 228%)
25.2M25.20 mi0.35 mi7013+645730+555730+555424(Top 21%)3959(Top 27%)3959(Top 205%)
Finish26.22 mi1.02 mi6916+975626+1045626+1045924(Top 23%)4294(Top 29%)4294(Top 222%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

9185

Males

7389

M50-54

7389

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

9931

Males

7840

M50-54

7840

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

9185

Males

7389

M50-54

7389

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

8351

Males

6801

M50-54

6801

20K→Half

12.4 - 13.1 mi

Top 31%
×2story building
+19ft-37ft

Overall

7994

Males

6608

M50-54

6608

Half→25K

13.1 - 15.5 mi

Top 28%
×4story building
+66ft-88ft

Overall

7229

Males

5959

M50-54

5959

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

6867

Males

5547

M50-54

5547

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

6585

Males

5208

M50-54

5208

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6068

Males

4729

M50-54

4729

21M→35K

21.0 - 21.8 mi

Top 25%
×7story building
+17ft-86ft

Overall

6336

Males

4874

M50-54

4874

35K→23M

21.8 - 23.0 mi

Top 25%
×5story building
+23ft-63ft

Overall

6362

Males

4729

M50-54

4729

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

5819

Males

4370

M50-54

4370

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6142

Males

4408

M50-54

4408

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5424

Males

3959

M50-54

3959

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2story building
+22ft-21ft

Overall

5924

Males

4294

M50-54

4294

Passing Analysis

Category:
Athletes Passed
2635
Passed By
1802
Net Change
+833
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7749
5K → 10K341089-1055#7749#8804
10K → 15K154244-90#8804#8894
15K → 20K28684+202#8894#8692
20K → Half5021+29#8692#8663
Half → 25K36746+321#8663#8342
25K → 30K47081+389#8342#7953
30K → 20M18440+144#7953#7809
20M → 21M24730+217#7809#7592
21M → 35K13124+107#7592#7485
35K → 23M20645+161#7485#7324
23M → 24M16828+140#7324#7184
24M → 40K13730+107#7184#7077
40K → 25.2M728+64#7077#7013
25.2M → Finish12932+97#7013#6916
TOTALS26351802+833
📊

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