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BOSTON MARATHON 2024

Alexander Kobler

Bib: 11760•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
Top 49%
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
7:30/mi
23:17
↑ 97↓ 3451.5%
10K· 6.21 mi
7:44/mi
47:19
↑ 79↓ 1380.4%
15K· 9.32 mi
7:58/mi
1:12:03
↑ 67↓ 78
20K· 12.43 mi
8:14/mi
1:37:38
↑ 106↓ 860.1%
Half· 13.11 mi
8:05/mi
1:43:09
↑ 19↓ 370.5%
25K· 15.53 mi
8:38/mi
2:04:04
↑ 66↓ 880.2%
30K· 18.64 mi
9:17/mi
2:32:54
↑ 181↓ 1480.2%
20M
9:46/mi
2:46:10
↑ 64↓ 500.2%
21M
10:46/mi
2:56:56
↑ 106↓ 241.6%
35K· 21.75 mi
8:59/mi
3:03:39
↑ 17↓ 861.7%
23M
9:29/mi
3:15:32
↑ 23↓ 630.6%
24M
9:36/mi
3:25:08
↓ 821.3%
40K· 24.85 mi
9:59/mi
3:33:40
↓ 200.3%
25.2M
12:02/mi
3:37:49
↑ 13↓ 160.2%
Finish· 26.22 mi
9:26/mi
3:47:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:09
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time2:04:17
Pace9:29 /mi
📊Positive Split: 20.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3323:177:3023:17
7:30
-
10K
6.21 mi11:17:3547:197:3724:02
7:44
+0:14
15K
9.32 mi11:42:191:12:037:4424:44
7:58
+0:14
20K
12.43 mi12:07:541:37:387:5125:35
8:14
+0:16
Half
13.11 mi12:13:251:43:097:525:31
8:05
-0:09
25K
15.53 mi12:34:202:04:047:5920:55
8:38
+0:33
30K
18.64 mi13:03:102:32:548:1228:50
9:17
+0:39
20M
20.00 mi13:16:262:46:108:1813:16
9:46
+0:29
21M
21.00 mi13:27:122:56:568:2610:46
10:46
+1:00
35K
21.75 mi13:33:553:03:398:276:43
8:59
-1:47
23M
23.00 mi13:45:483:15:328:3011:53
9:29
+0:30
24M
24.00 mi13:55:243:25:088:339:36
9:36
+0:07
40K
24.85 mi14:03:563:33:408:368:32
9:59
+0:23
25.2M
25.20 mi14:08:053:37:498:394:09
12:02
+2:03
Finish
26.22 mi14:17:423:47:268:419:37
9:26
-2:36

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

7:30 /mi

Average Pace

8:41 /mi

Slowest Pace

12:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:04

55% of race

Time at Steady Pace

1:19:55

35% of race

Time at Slower Pace

23:27

10% of race

Average Pace: 8:40 /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 mi10:53:3323:177:3023:17
7:30
#10701
10K
6.21 mi11:17:3547:197:3724:02
7:44
#11372
15K
9.32 mi11:42:191:12:037:4424:44
7:58
#11974
20K
12.43 mi12:07:541:37:387:5125:35
8:14
#12320
Half
13.11 mi12:13:251:43:097:525:31
8:05
#12358
25K
15.53 mi12:34:202:04:047:5920:55
8:38
#12586
30K
18.64 mi13:03:102:32:548:1228:50
9:17
#12969
20M
20.00 mi13:16:262:46:108:1813:16
9:46
#13183
21M
21.00 mi13:27:122:56:568:2610:46
10:46
#13370
35K
21.75 mi13:33:553:03:398:276:43
8:59
#13349
23M
23.00 mi13:45:483:15:328:3011:53
9:29
#13358
24M
24.00 mi13:55:243:25:088:339:36
9:36
#13427
40K
24.85 mi14:03:563:33:408:368:32
9:59
#13498
25.2M
25.20 mi14:08:053:37:498:394:09
12:02
#13588
Finish
26.22 mi14:17:423:47:268:419:37
9:26
#13696
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi107018272827213164(Top 52%)9241(Top 63%)9241(Top 604%)
10K6.21 mi3.10 mi11372-6718534-2628534-26212123(Top 47%)8836(Top 61%)8836(Top 578%)
15K9.32 mi3.11 mi11974-6028757-2238757-22313164(Top 52%)9241(Top 63%)9241(Top 604%)
20K12.43 mi3.11 mi12320-3468898-1418898-14113319(Top 52%)9271(Top 64%)9271(Top 606%)
Half13.11 mi0.68 mi12358-388912-148912-1413273(Top 52%)9183(Top 63%)9183(Top 601%)
25K15.53 mi2.42 mi12586-2288974-628974-6213716(Top 54%)9237(Top 63%)9237(Top 604%)
30K18.64 mi3.11 mi12969-3839049-759049-7514532(Top 57%)9341(Top 64%)9341(Top 611%)
20M20.00 mi1.36 mi13183-2149065-169065-1615588(Top 61%)9557(Top 66%)9557(Top 625%)
21M21.00 mi1.00 mi13370-1879090-259090-2515663(Top 61%)9484(Top 65%)9484(Top 620%)
35K21.75 mi0.75 mi13349+219054+369054+3613185(Top 52%)8254(Top 57%)8254(Top 540%)
23M23.00 mi1.25 mi13358-98999+558999+5513465(Top 53%)8294(Top 57%)8294(Top 542%)
24M24.00 mi1.00 mi13427-698980+198980+1914864(Top 58%)8952(Top 61%)8952(Top 585%)
40K24.85 mi0.85 mi13498-718974+68974+614911(Top 58%)8908(Top 61%)8908(Top 583%)
25.2M25.20 mi0.35 mi13588-908996-228996-2217386(Top 68%)10107(Top 69%)10107(Top 661%)
Finish26.22 mi1.02 mi13696-1089013-179013-1716219(Top 63%)9559(Top 66%)9559(Top 625%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 52%
×21story building
+97ft-345ft

Overall

13164

Males

9241

M55-59

9241

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

12123

Males

8836

M55-59

8836

10K→15K

6.2 - 9.3 mi

Top 52%
×3story building
+67ft-78ft

Overall

13164

Males

9241

M55-59

9241

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

13319

Males

9271

M55-59

9271

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13273

Males

9183

M55-59

9183

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

13716

Males

9237

M55-59

9237

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

14532

Males

9341

M55-59

9341

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

15588

Males

9557

M55-59

9557

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

15663

Males

9484

M55-59

9484

21M→35K

21.0 - 21.8 mi

Top 52%
×7story building
+17ft-86ft

Overall

13185

Males

8254

M55-59

8254

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

13465

Males

8294

M55-59

8294

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

14864

Males

8952

M55-59

8952

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

14911

Males

8908

M55-59

8908

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

17386

Males

10107

M55-59

10107

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2story building
+22ft-21ft

Overall

16219

Males

9559

M55-59

9559

Passing Analysis

Category:
Athletes Passed
1306
Passed By
4301
Net Change
-2995
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10701
5K → 10K101772-671#10701#11372
10K → 15K71673-602#11372#11974
15K → 20K142488-346#11974#12320
20K → Half3169-38#12320#12358
Half → 25K179407-228#12358#12586
25K → 30K166549-383#12586#12969
30K → 20M91305-214#12969#13183
20M → 21M79266-187#13183#13370
21M → 35K9574+21#13370#13349
35K → 23M124133-9#13349#13358
23M → 24M82151-69#13358#13427
24M → 40K71142-71#13427#13498
40K → 25.2M22112-90#13498#13588
25.2M → Finish52160-108#13588#13696
TOTALS13064301-2995
📊

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