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BOSTON MARATHON 2024

Keith Virden

Bib: 9727•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 23%
Gender (Male)
#0 / 14578
Top 34%
Masters (Masters Men)
#0 / 9729
Top 22%
Division (M50-54)
#0 / 1935
Top 18%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:30
Rank: #6512
Start → 5K
21:30 | 6:55/mi
10K· 6.21 mi
43:01
Rank: #6322 (+190)
5K → 10K
21:31 | 6:56/mi
15K· 9.32 mi
1:04:35
Rank: #6135 (+187)
10K → 15K
21:34 | 6:56/mi
20K· 12.43 mi
1:26:21
Rank: #5852 (+283)
15K → 20K
21:46 | 7:00/mi
Half· 13.11 mi
1:31:04
Rank: #5806 (+46)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:48:06
Rank: #5465 (+341)
Half → 25K
17:02 | 7:02/mi
30K· 18.64 mi
2:11:08
Rank: #5206 (+259)
25K → 30K
23:02 | 7:25/mi
20M
2:21:34
Rank: #5132 (+74)
30K → 20M
10:26 | 7:41/mi
21M
2:30:00
Rank: #5088 (+44)
20M → 21M
8:26 | 8:26/mi
35K· 21.75 mi
2:35:58
Rank: #5106 (-18)
21M → 35K
5:58 | 7:59/mi
23M
2:46:35
Rank: #5182 (-76)
35K → 23M
10:37 | 8:29/mi
24M
2:55:26
Rank: #5376 (-194)
23M → 24M
8:51 | 8:51/mi
40K· 24.85 mi
3:03:09
Rank: #5520 (-144)
24M → 40K
7:43 | 9:02/mi
25.2M
3:06:38
Rank: #5591 (-71)
40K → 25.2M
3:29 | 10:06/mi
Finish· 26.22 mi
3:15:46
Rank: #5849 (-258)
25.2M → Finish
9:08 | 8:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:04
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:44:42
Pace7:59 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1621:306:5521:30
6:55
-
10K
6.21 mi11:08:4743:016:5521:31
6:56
+0:01
15K
9.32 mi11:30:211:04:356:5621:34
6:56
0:00
20K
12.43 mi11:52:071:26:216:5721:46
7:00
+0:04
Half
13.11 mi11:56:501:31:046:574:43
6:55
-0:05
25K
15.53 mi12:13:521:48:066:5817:02
7:02
+0:07
30K
18.64 mi12:36:542:11:087:0223:02
7:25
+0:23
20M
20.00 mi12:47:202:21:347:0510:26
7:41
+0:16
21M
21.00 mi12:55:462:30:007:098:26
8:26
+0:45
35K
21.75 mi13:01:442:35:587:105:58
7:59
-0:27
23M
23.00 mi13:12:212:46:357:1510:37
8:29
+0:30
24M
24.00 mi13:21:122:55:267:198:51
8:51
+0:22
40K
24.85 mi13:28:553:03:097:227:43
9:02
+0:11
25.2M
25.20 mi13:32:243:06:387:243:29
10:06
+1:04
Finish
26.22 mi13:41:323:15:467:289:08
8:58
-1:08

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

6:55 /mi

Average Pace

7:28 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:06

55% of race

Time at Steady Pace

39:26

20% of race

Time at Slower Pace

48:14

25% of race

Average Pace: 7:28 /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 mi10:47:1621:306:5521:30
6:55
#6512
10K
6.21 mi11:08:4743:016:5521:31
6:56
#6322
15K
9.32 mi11:30:211:04:356:5621:34
6:56
#6135
20K
12.43 mi11:52:071:26:216:5721:46
7:00
#5852
Half
13.11 mi11:56:501:31:046:574:43
6:55
#5806
25K
15.53 mi12:13:521:48:066:5817:02
7:02
#5465
30K
18.64 mi12:36:542:11:087:0223:02
7:25
#5206
20M
20.00 mi12:47:202:21:347:0510:26
7:41
#5132
21M
21.00 mi12:55:462:30:007:098:26
8:26
#5088
35K
21.75 mi13:01:442:35:587:105:58
7:59
#5106
23M
23.00 mi13:12:212:46:357:1510:37
8:29
#5182
24M
24.00 mi13:21:122:55:267:198:51
8:51
#5376
40K
24.85 mi13:28:553:03:097:227:43
9:02
#5520
25.2M
25.20 mi13:32:243:06:387:243:29
10:06
#5591
Finish
26.22 mi13:41:323:15:467:289:08
8:58
#5849
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi6512580858085860(Top 23%)5283(Top 36%)5283(Top 273%)
10K6.21 mi3.10 mi6322+1905663+1455663+1456170(Top 24%)5537(Top 38%)5537(Top 286%)
15K9.32 mi3.11 mi6135+1875526+1375526+1375860(Top 23%)5283(Top 36%)5283(Top 273%)
20K12.43 mi3.11 mi5852+2835287+2395287+2395285(Top 21%)4800(Top 33%)4800(Top 248%)
Half13.11 mi0.68 mi5806+465247+405247+405256(Top 21%)4770(Top 33%)4770(Top 247%)
25K15.53 mi2.42 mi5465+3414973+2744973+2744474(Top 18%)4089(Top 28%)4089(Top 211%)
30K18.64 mi3.11 mi5206+2594716+2574716+2574695(Top 18%)4134(Top 28%)4134(Top 214%)
20M20.00 mi1.36 mi5132+744643+734643+735088(Top 20%)4303(Top 30%)4303(Top 222%)
21M21.00 mi1.00 mi5088+444574+694574+695915(Top 23%)4640(Top 32%)4640(Top 240%)
35K21.75 mi0.75 mi5106-184570+44570+47604(Top 30%)5534(Top 38%)5534(Top 286%)
23M23.00 mi1.25 mi5182-764595-254595-258332(Top 33%)5760(Top 40%)5760(Top 298%)
24M24.00 mi1.00 mi5376-1944705-1104705-11011336(Top 44%)7225(Top 50%)7225(Top 373%)
40K24.85 mi0.85 mi5520-1444781-764781-7610938(Top 43%)6875(Top 47%)6875(Top 355%)
25.2M25.20 mi0.35 mi5591-714810-294810-2911271(Top 44%)7005(Top 48%)7005(Top 362%)
Finish26.22 mi1.02 mi5849-2584959-1494959-14913976(Top 55%)8470(Top 58%)8470(Top 438%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

5860

Males

5283

M50-54

5283

5K→10K

3.1 - 6.2 mi

Top 24%
×5stories
+79ft-138ft

Overall

6170

Males

5537

M50-54

5537

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

5860

Males

5283

M50-54

5283

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5285

Males

4800

M50-54

4800

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

5256

Males

4770

M50-54

4770

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4474

Males

4089

M50-54

4089

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4695

Males

4134

M50-54

4134

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5088

Males

4303

M50-54

4303

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

5915

Males

4640

M50-54

4640

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

7604

Males

5534

M50-54

5534

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8332

Males

5760

M50-54

5760

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

11336

Males

7225

M50-54

7225

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

10938

Males

6875

M50-54

6875

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11271

Males

7005

M50-54

7005

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

13976

Males

8470

M50-54

8470

Passing Analysis

Category:
Athletes Passed
2086
Passed By
1423
Net Change
+663
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6512
5K → 10K293103+190#6512#6322
10K → 15K24659+187#6322#6135
15K → 20K32542+283#6135#5852
20K → Half548+46#5852#5806
Half → 25K35211+341#5806#5465
25K → 30K33576+259#5465#5206
30K → 20M12955+74#5206#5132
20M → 21M11672+44#5132#5088
21M → 35K5068-18#5088#5106
35K → 23M77153-76#5106#5182
23M → 24M32226-194#5182#5376
24M → 40K42186-144#5376#5520
40K → 25.2M1889-71#5520#5591
25.2M → Finish17275-258#5591#5849
TOTALS20861423+663
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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