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BOSTON MARATHON 2024

Steve Knox

Bib: 25462•M

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
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
9:31/mi
29:34
↑ 97↓ 3451.5%
10K· 6.21 mi
9:40/mi
59:37
↑ 79↓ 1380.4%
15K· 9.32 mi
9:44/mi
1:29:50
↑ 67↓ 78
20K· 12.43 mi
10:23/mi
2:02:07
↑ 106↓ 860.1%
Half· 13.11 mi
10:14/mi
2:09:06
↑ 19↓ 370.5%
25K· 15.53 mi
10:43/mi
2:35:06
↑ 66↓ 880.2%
30K· 18.64 mi
11:10/mi
3:09:48
↑ 181↓ 1480.2%
20M
11:16/mi
3:25:06
↑ 64↓ 500.2%
21M
12:52/mi
3:37:58
↑ 106↓ 241.6%
35K· 21.75 mi
10:52/mi
3:46:06
↑ 17↓ 861.7%
23M
11:15/mi
4:00:11
↑ 23↓ 630.6%
24M
11:04/mi
4:11:15
↓ 821.3%
40K· 24.85 mi
11:09/mi
4:20:47
↓ 200.3%
25.2M
13:12/mi
4:25:20
↑ 13↓ 160.2%
Finish· 26.22 mi
9:40/mi
4:35:11
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:06
Pace9:51 /mi
2nd Half
Distance13.11 mi
Time2:26:05
Pace11:09 /mi
📊Positive Split: 13.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:5929:349:3129:34
9:31
-
10K
6.21 mi12:18:0259:379:3630:03
9:40
+0:09
15K
9.32 mi12:48:151:29:509:3830:13
9:44
+0:04
20K
12.43 mi13:20:322:02:079:5032:17
10:23
+0:39
Half
13.11 mi13:27:312:09:069:516:59
10:14
-0:09
25K
15.53 mi13:53:312:35:069:5926:00
10:43
+0:29
30K
18.64 mi14:28:133:09:4810:1134:42
11:10
+0:27
20M
20.00 mi14:43:313:25:0610:1515:18
11:16
+0:06
21M
21.00 mi14:56:233:37:5810:2312:52
12:52
+1:36
35K
21.75 mi15:04:313:46:0610:248:08
10:52
-2:00
23M
23.00 mi15:18:364:00:1110:2714:05
11:15
+0:23
24M
24.00 mi15:29:404:11:1510:2811:04
11:04
-0:11
40K
24.85 mi15:39:124:20:4710:309:32
11:09
+0:05
25.2M
25.20 mi15:43:454:25:2010:324:33
13:12
+2:03
Finish
26.22 mi15:53:364:35:1110:309:51
9:40
-3:32

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

9:31 /mi

Average Pace

10:30 /mi

Slowest Pace

13:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:46:40

39% of race

Time at Steady Pace

2:31:06

55% of race

Time at Slower Pace

17:25

6% of race

Average Pace: 10:30 /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 mi11:47:5929:349:3129:34
9:31
#21777
10K
6.21 mi12:18:0259:379:3630:03
9:40
#21795
15K
9.32 mi12:48:151:29:509:3830:13
9:44
#21609
20K
12.43 mi13:20:322:02:079:5032:17
10:23
#21551
Half
13.11 mi13:27:312:09:069:516:59
10:14
#21559
25K
15.53 mi13:53:312:35:069:5926:00
10:43
#21440
30K
18.64 mi14:28:133:09:4810:1134:42
11:10
#21209
20M
20.00 mi14:43:313:25:0610:1515:18
11:16
#21099
21M
21.00 mi14:56:233:37:5810:2312:52
12:52
#21080
35K
21.75 mi15:04:313:46:0610:248:08
10:52
#21016
23M
23.00 mi15:18:364:00:1110:2714:05
11:15
#20906
24M
24.00 mi15:29:404:11:1510:2811:04
11:04
#20829
40K
24.85 mi15:39:124:20:4710:309:32
11:09
#20746
25.2M
25.20 mi15:43:454:25:2010:324:33
13:12
#20721
Finish
26.22 mi15:53:364:35:1110:309:51
9:40
#20606
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi21777129321293221244(Top 83%)12739(Top 87%)12739(Top 574%)
10K6.21 mi3.10 mi21795-1812950-1812950-1821778(Top 85%)12943(Top 89%)12943(Top 584%)
15K9.32 mi3.11 mi21609+18612878+7212878+7221244(Top 83%)12739(Top 87%)12739(Top 574%)
20K12.43 mi3.11 mi21551+5812840+3812840+3821435(Top 84%)12794(Top 88%)12794(Top 577%)
Half13.11 mi0.68 mi21559-812841-112841-122055(Top 86%)13010(Top 89%)13010(Top 587%)
25K15.53 mi2.42 mi21440+11912785+5612785+5620918(Top 82%)12455(Top 85%)12455(Top 562%)
30K18.64 mi3.11 mi21209+23112621+16412621+16420363(Top 80%)12028(Top 83%)12028(Top 542%)
20M20.00 mi1.36 mi21099+11012538+8312538+8319873(Top 78%)11680(Top 80%)11680(Top 527%)
21M21.00 mi1.00 mi21080+1912508+3012508+3020496(Top 80%)11875(Top 81%)11875(Top 535%)
35K21.75 mi0.75 mi21016+6412457+5112457+5119507(Top 76%)11386(Top 78%)11386(Top 513%)
23M23.00 mi1.25 mi20906+11012378+7912378+7919058(Top 75%)11105(Top 76%)11105(Top 501%)
24M24.00 mi1.00 mi20829+7712323+5512323+5519399(Top 76%)11212(Top 77%)11212(Top 506%)
40K24.85 mi0.85 mi20746+8312270+5312270+5318480(Top 72%)10701(Top 73%)10701(Top 482%)
25.2M25.20 mi0.35 mi20721+2512256+1412256+1420076(Top 79%)11475(Top 79%)11475(Top 517%)
Finish26.22 mi1.02 mi20606+11512182+7412182+7417208(Top 67%)10062(Top 69%)10062(Top 454%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

21244

Males

12739

M45-49

12739

5K→10K

3.1 - 6.2 mi

Top 85%
×5story building
+79ft-138ft

Overall

21778

Males

12943

M45-49

12943

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

21244

Males

12739

M45-49

12739

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

21435

Males

12794

M45-49

12794

20K→Half

12.4 - 13.1 mi

Top 86%
×2story building
+19ft-37ft

Overall

22055

Males

13010

M45-49

13010

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

20918

Males

12455

M45-49

12455

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

20363

Males

12028

M45-49

12028

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

19873

Males

11680

M45-49

11680

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

20496

Males

11875

M45-49

11875

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

19507

Males

11386

M45-49

11386

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

19058

Males

11105

M45-49

11105

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

19399

Males

11212

M45-49

11212

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

18480

Males

10701

M45-49

10701

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

20076

Males

11475

M45-49

11475

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2story building
+22ft-21ft

Overall

17208

Males

10062

M45-49

10062

Passing Analysis

Category:
Athletes Passed
2015
Passed By
844
Net Change
+1171
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21777
5K → 10K221239-18#21777#21795
10K → 15K27791+186#21795#21609
15K → 20K222164+58#21609#21551
20K → Half3240-8#21551#21559
Half → 25K20081+119#21559#21440
25K → 30K29564+231#21440#21209
30K → 20M12818+110#21209#21099
20M → 21M8970+19#21099#21080
21M → 35K7612+64#21080#21016
35K → 23M13121+110#21016#20906
23M → 24M9821+77#20906#20829
24M → 40K9411+83#20829#20746
40K → 25.2M338+25#20746#20721
25.2M → Finish1194+115#20721#20606
TOTALS2015844+1171
📊

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