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BOSTON MARATHON 2024

David Spak

Bib: 9419•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 43%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 45%
Division (M60-64)
#0 / 1173
Top 16%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:03
Rank: #7646
Start → 5K
22:03 | 7:06/mi
10K· 6.21 mi
44:32
Rank: #7896 (-250)
5K → 10K
22:29 | 7:14/mi
15K· 9.32 mi
1:07:04
Rank: #7845 (+51)
10K → 15K
22:32 | 7:15/mi
20K· 12.43 mi
1:30:00
Rank: #7712 (+133)
15K → 20K
22:56 | 7:23/mi
Half· 13.11 mi
1:35:00
Rank: #7710 (+2)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:59:44
Rank: #10582 (-2872)
Half → 25K
24:44 | 10:12/mi
30K· 18.64 mi
2:26:18
Rank: #10608 (-26)
25K → 30K
26:34 | 8:33/mi
20M
2:38:34
Rank: #10686 (-78)
30K → 20M
12:16 | 9:02/mi
21M
2:49:44
Rank: #11200 (-514)
20M → 21M
11:10 | 11:10/mi
35K· 21.75 mi
2:56:00
Rank: #11121 (+79)
21M → 35K
6:16 | 8:23/mi
23M
3:07:48
Rank: #11227 (-106)
35K → 23M
11:48 | 9:25/mi
24M
3:16:25
Rank: #11122 (+105)
23M → 24M
8:37 | 8:37/mi
40K· 24.85 mi
3:23:56
Rank: #11043 (+79)
24M → 40K
7:31 | 8:47/mi
25.2M
3:27:27
Rank: #11035 (+8)
40K → 25.2M
3:31 | 10:12/mi
Finish· 26.22 mi
3:35:44
Rank: #10933 (+102)
25.2M → Finish
8:17 | 8:08/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:00
Pace7:15 /mi
2nd Half
Distance13.11 mi
Time2:00:44
Pace9:13 /mi
📊Positive Split: 27.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4622:037:0622:03
7:06
-
10K
6.21 mi11:10:1544:327:1022:29
7:14
+0:08
15K
9.32 mi11:32:471:07:047:1222:32
7:15
+0:01
20K
12.43 mi11:55:431:30:007:1522:56
7:23
+0:08
Half
13.11 mi12:00:431:35:007:155:00
7:20
-0:03
25K
15.53 mi12:25:271:59:447:4224:44
10:12
+2:52
30K
18.64 mi12:52:012:26:187:5126:34
8:33
-1:39
20M
20.00 mi13:04:172:38:347:5612:16
9:02
+0:29
21M
21.00 mi13:15:272:49:448:0511:10
11:10
+2:08
35K
21.75 mi13:21:432:56:008:066:16
8:23
-2:47
23M
23.00 mi13:33:313:07:488:1011:48
9:25
+1:02
24M
24.00 mi13:42:083:16:258:118:37
8:37
-0:48
40K
24.85 mi13:49:393:23:568:127:31
8:47
+0:10
25.2M
25.20 mi13:53:103:27:278:143:31
10:12
+1:25
Finish
26.22 mi14:01:273:35:448:148:17
8:08
-2:04

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

7:06 /mi

Average Pace

8:14 /mi

Slowest Pace

11:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:00

44% of race

Time at Steady Pace

1:09:31

32% of race

Time at Slower Pace

51:13

24% of race

Average Pace: 8:14 /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 mi10:47:4622:037:0622:03
7:06
#7646
10K
6.21 mi11:10:1544:327:1022:29
7:14
#7896
15K
9.32 mi11:32:471:07:047:1222:32
7:15
#7845
20K
12.43 mi11:55:431:30:007:1522:56
7:23
#7712
Half
13.11 mi12:00:431:35:007:155:00
7:20
#7710
25K
15.53 mi12:25:271:59:447:4224:44
10:12
#10582
30K
18.64 mi12:52:012:26:187:5126:34
8:33
#10608
20M
20.00 mi13:04:172:38:347:5612:16
9:02
#10686
21M
21.00 mi13:15:272:49:448:0511:10
11:10
#11200
35K
21.75 mi13:21:432:56:008:066:16
8:23
#11121
23M
23.00 mi13:33:313:07:488:1011:48
9:25
#11227
24M
24.00 mi13:42:083:16:258:118:37
8:37
#11122
40K
24.85 mi13:49:393:23:568:127:31
8:47
#11043
25.2M
25.20 mi13:53:103:27:278:143:31
10:12
#11035
Finish
26.22 mi14:01:273:35:448:148:17
8:08
#10933
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi7646659065907848(Top 31%)6637(Top 46%)6637(Top 566%)
10K6.21 mi3.10 mi7896-2506724-1346724-1348187(Top 32%)6859(Top 47%)6859(Top 585%)
15K9.32 mi3.11 mi7845+516672+526672+527848(Top 31%)6637(Top 46%)6637(Top 566%)
20K12.43 mi3.11 mi7712+1336568+1046568+1047504(Top 29%)6308(Top 43%)6308(Top 538%)
Half13.11 mi0.68 mi7710+26558+106558+107873(Top 31%)6558(Top 45%)6558(Top 559%)
25K15.53 mi2.42 mi10582-28728048-14908048-149019662(Top 77%)11879(Top 81%)11879(Top 1013%)
30K18.64 mi3.11 mi10608-267961+877961+8710899(Top 43%)7742(Top 53%)7742(Top 660%)
20M20.00 mi1.36 mi10686-787943+187943+1812237(Top 48%)8058(Top 55%)8058(Top 687%)
21M21.00 mi1.00 mi11200-5148142-1998142-19916755(Top 66%)9987(Top 69%)9987(Top 851%)
35K21.75 mi0.75 mi11121+798061+818061+819989(Top 39%)6745(Top 46%)6745(Top 575%)
23M23.00 mi1.25 mi11227-1068046+158046+1513160(Top 52%)8137(Top 56%)8137(Top 694%)
24M24.00 mi1.00 mi11122+1057952+947952+9410124(Top 40%)6595(Top 45%)6595(Top 562%)
40K24.85 mi0.85 mi11043+797866+867866+869839(Top 39%)6325(Top 43%)6325(Top 539%)
25.2M25.20 mi0.35 mi11035+87838+287838+2811672(Top 46%)7215(Top 49%)7215(Top 615%)
Finish26.22 mi1.02 mi10933+1027748+907748+909347(Top 37%)6119(Top 42%)6119(Top 522%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21stories
+97ft-345ft

Overall

7848

Males

6637

M60-64

6637

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8187

Males

6859

M60-64

6859

10K→15K

6.2 - 9.3 mi

Top 31%
×3stories
+67ft-78ft

Overall

7848

Males

6637

M60-64

6637

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

7504

Males

6308

M60-64

6308

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

7873

Males

6558

M60-64

6558

Half→25K

13.1 - 15.5 mi

Top 77%
×4stories
+66ft-88ft

Overall

19662

Males

11879

M60-64

11879

25K→30K

15.5 - 18.6 mi

Top 43%
×9stories
+181ft-148ft

Overall

10899

Males

7742

M60-64

7742

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12237

Males

8058

M60-64

8058

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

16755

Males

9987

M60-64

9987

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

9989

Males

6745

M60-64

6745

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13160

Males

8137

M60-64

8137

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10124

Males

6595

M60-64

6595

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

9839

Males

6325

M60-64

6325

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

11672

Males

7215

M60-64

7215

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9347

Males

6119

M60-64

6119

Passing Analysis

Category:
Athletes Passed
1729
Passed By
5014
Net Change
-3287
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7646
5K → 10K115365-250#7646#7896
10K → 15K201150+51#7896#7845
15K → 20K22693+133#7845#7712
20K → Half3634+2#7712#7710
Half → 25K72877-2872#7710#10582
25K → 30K288314-26#10582#10608
30K → 20M118196-78#10608#10686
20M → 21M35549-514#10686#11200
21M → 35K12748+79#11200#11121
35K → 23M112218-106#11121#11227
23M → 24M14944+105#11227#11122
24M → 40K13859+79#11122#11043
40K → 25.2M4436+8#11043#11035
25.2M → Finish13331+102#11035#10933
TOTALS17295014-3287
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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