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BOSTON MARATHON 2024

Jürgen Lock

Bib: 19993•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
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
9:11/mi
28:33
↑ 97↓ 3451.5%
10K· 6.21 mi
9:23/mi
57:41
↑ 79↓ 1380.4%
15K· 9.32 mi
9:28/mi
1:27:06
↑ 67↓ 78
20K· 12.43 mi
10:19/mi
1:59:09
↑ 106↓ 860.1%
Half· 13.11 mi
10:26/mi
2:06:16
↑ 19↓ 370.5%
25K· 15.53 mi
12:41/mi
2:37:01
↑ 66↓ 880.2%
30K· 18.64 mi
13:00/mi
3:17:25
↑ 181↓ 1480.2%
20M
12:37/mi
3:34:34
↑ 64↓ 500.2%
21M
13:36/mi
3:48:10
↑ 106↓ 241.6%
35K· 21.75 mi
13:58/mi
3:58:37
↑ 17↓ 861.7%
23M
12:24/mi
4:14:08
↑ 23↓ 630.6%
24M
12:39/mi
4:26:47
↓ 821.3%
40K· 24.85 mi
12:18/mi
4:37:18
↓ 200.3%
25.2M
13:23/mi
4:41:55
↑ 13↓ 160.2%
Finish· 26.22 mi
11:17/mi
4:53:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:16
Pace9:38 /mi
2nd Half
Distance13.11 mi
Time2:47:09
Pace12:45 /mi
📊Positive Split: 32.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:0828:339:1128:33
9:11
-
10K
6.21 mi11:51:1657:419:1729:08
9:23
+0:12
15K
9.32 mi12:20:411:27:069:2129:25
9:28
+0:05
20K
12.43 mi12:52:441:59:099:3532:03
10:19
+0:51
Half
13.11 mi12:59:512:06:169:387:07
10:26
+0:07
25K
15.53 mi13:30:362:37:0110:0630:45
12:41
+2:15
30K
18.64 mi14:11:003:17:2510:3540:24
13:00
+0:19
20M
20.00 mi14:28:093:34:3410:4417:09
12:37
-0:23
21M
21.00 mi14:41:453:48:1010:5213:36
13:36
+0:59
35K
21.75 mi14:52:123:58:3710:5810:27
13:58
+0:22
23M
23.00 mi15:07:434:14:0811:0315:31
12:24
-1:34
24M
24.00 mi15:20:224:26:4711:0712:39
12:39
+0:15
40K
24.85 mi15:30:534:37:1811:0910:31
12:18
-0:21
25.2M
25.20 mi15:35:304:41:5511:114:37
13:23
+1:05
Finish
26.22 mi15:47:004:53:2511:1211:30
11:17
-2:06

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

9:11 /mi

Average Pace

11:12 /mi

Slowest Pace

13:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:46

47% of race

Time at Steady Pace

2:06:59

43% of race

Time at Slower Pace

28:40

10% of race

Average Pace: 11:11 /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 mi11:22:0828:339:1128:33
9:11
#20760
10K
6.21 mi11:51:1657:419:1729:08
9:23
#20924
15K
9.32 mi12:20:411:27:069:2129:25
9:28
#20770
20K
12.43 mi12:52:441:59:099:3532:03
10:19
#20915
Half
13.11 mi12:59:512:06:169:387:07
10:26
#20997
25K
15.53 mi13:30:362:37:0110:0630:45
12:41
#21742
30K
18.64 mi14:11:003:17:2510:3540:24
13:00
#22160
20M
20.00 mi14:28:093:34:3410:4417:09
12:37
#22174
21M
21.00 mi14:41:453:48:1010:5213:36
13:36
#22153
35K
21.75 mi14:52:123:58:3710:5810:27
13:58
#22308
23M
23.00 mi15:07:434:14:0811:0315:31
12:24
#22269
24M
24.00 mi15:20:224:26:4711:0712:39
12:39
#22280
40K
24.85 mi15:30:534:37:1811:0910:31
12:18
#22228
25.2M
25.20 mi15:35:304:41:5511:114:37
13:23
#22216
Finish
26.22 mi15:47:004:53:2511:1211:30
11:17
#22203
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi20760124361243620567(Top 80%)12434(Top 85%)12434(Top 813%)
10K6.21 mi3.10 mi20924-16412532-9612532-9621023(Top 82%)12597(Top 86%)12597(Top 824%)
15K9.32 mi3.11 mi20770+15412494+3812494+3820567(Top 80%)12434(Top 85%)12434(Top 813%)
20K12.43 mi3.11 mi20915-14512562-6812562-6821271(Top 83%)12718(Top 87%)12718(Top 832%)
Half13.11 mi0.68 mi20997-8212599-3712599-3722489(Top 88%)13224(Top 91%)13224(Top 865%)
25K15.53 mi2.42 mi21742-74512916-31712916-31723911(Top 94%)13841(Top 95%)13841(Top 905%)
30K18.64 mi3.11 mi22160-41813060-14413060-14423302(Top 91%)13453(Top 92%)13453(Top 880%)
20M20.00 mi1.36 mi22174-1413050+1013050+1022342(Top 87%)12871(Top 88%)12871(Top 842%)
21M21.00 mi1.00 mi22153+2113028+2213028+2221747(Top 85%)12530(Top 86%)12530(Top 819%)
35K21.75 mi0.75 mi22308-15513092-6413092-6424237(Top 95%)13782(Top 95%)13782(Top 901%)
23M23.00 mi1.25 mi22269+3913053+3913053+3921486(Top 84%)12326(Top 85%)12326(Top 806%)
24M24.00 mi1.00 mi22280-1113036+1713036+1722512(Top 88%)12788(Top 88%)12788(Top 836%)
40K24.85 mi0.85 mi22228+5212994+4212994+4221022(Top 82%)11974(Top 82%)11974(Top 783%)
25.2M25.20 mi0.35 mi22216+1212984+1012984+1020485(Top 80%)11691(Top 80%)11691(Top 765%)
Finish26.22 mi1.02 mi22203+1312960+2412960+2422001(Top 86%)12503(Top 86%)12503(Top 818%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

20567

Males

12434

M55-59

12434

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

21023

Males

12597

M55-59

12597

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

20567

Males

12434

M55-59

12434

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

21271

Males

12718

M55-59

12718

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

22489

Males

13224

M55-59

13224

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

23911

Males

13841

M55-59

13841

25K→30K

15.5 - 18.6 mi

Top 91%
×9story building
+181ft-148ft

Overall

23302

Males

13453

M55-59

13453

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

22342

Males

12871

M55-59

12871

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

21747

Males

12530

M55-59

12530

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

24237

Males

13782

M55-59

13782

35K→23M

21.8 - 23.0 mi

Top 84%
×5story building
+23ft-63ft

Overall

21486

Males

12326

M55-59

12326

23M→24M

23.0 - 24.0 mi

Top 88%
×6story building
+12ft-82ft

Overall

22512

Males

12788

M55-59

12788

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21022

Males

11974

M55-59

11974

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

20485

Males

11691

M55-59

11691

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

22001

Males

12503

M55-59

12503

Passing Analysis

Category:
Athletes Passed
1138
Passed By
2581
Net Change
-1443
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20760
5K → 10K184348-164#20760#20924
10K → 15K271117+154#20924#20770
15K → 20K134279-145#20770#20915
20K → Half1193-82#20915#20997
Half → 25K30775-745#20997#21742
25K → 30K64482-418#21742#22160
30K → 20M7488-14#22160#22174
20M → 21M7554+21#22174#22153
21M → 35K15170-155#22153#22308
35K → 23M8142+39#22308#22269
23M → 24M5465-11#22269#22280
24M → 40K7624+52#22280#22228
40K → 25.2M197+12#22228#22216
25.2M → Finish5037+13#22216#22203
TOTALS11382581-1443
📊

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