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BOSTON MARATHON 2024

Davy Sulock

Bib: 4325•M

CO

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 30%
Gender (Male)
#0 / 14578
Top 42%
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:13
Rank: #13033
Start → 5K
24:13 | 7:48/mi
10K· 6.21 mi
48:32
Rank: #12951 (+82)
5K → 10K
24:19 | 7:50/mi
15K· 9.32 mi
1:12:58
Rank: #12755 (+196)
10K → 15K
24:26 | 7:52/mi
20K· 12.43 mi
1:37:15
Rank: #12096 (+659)
15K → 20K
24:17 | 7:49/mi
Half· 13.11 mi
1:42:26
Rank: #11963 (+133)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
2:01:20
Rank: #11353 (+610)
Half → 25K
18:54 | 7:48/mi
30K· 18.64 mi
2:25:57
Rank: #10460 (+893)
25K → 30K
24:37 | 7:55/mi
20M
2:36:32
Rank: #9971 (+489)
30K → 20M
10:35 | 7:47/mi
21M
2:44:57
Rank: #9615 (+356)
20M → 21M
8:25 | 8:25/mi
35K· 21.75 mi
2:50:25
Rank: #9325 (+290)
21M → 35K
5:28 | 7:18/mi
23M
2:59:46
Rank: #8807 (+518)
35K → 23M
9:21 | 7:28/mi
24M
3:07:12
Rank: #8510 (+297)
23M → 24M
7:26 | 7:26/mi
40K· 24.85 mi
3:13:27
Rank: #8192 (+318)
24M → 40K
6:15 | 7:19/mi
25.2M
3:16:16
Rank: #8051 (+141)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:23:21
Rank: #7730 (+321)
25.2M → Finish
7:05 | 6:57/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:42:26
Pace7:49 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:40:55
Pace7:42 /mi
📊Negative Split: 1.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:58:1624:137:4824:13
7:48
-
10K
6.21 mi11:22:3548:327:4924:19
7:50
+0:02
15K
9.32 mi11:47:011:12:587:5024:26
7:52
+0:02
20K
12.43 mi12:11:181:37:157:5024:17
7:49
-0:03
Half
13.11 mi12:16:291:42:267:495:11
7:36
-0:13
25K
15.53 mi12:35:232:01:207:4918:54
7:48
+0:12
30K
18.64 mi13:00:002:25:577:5024:37
7:55
+0:07
20M
20.00 mi13:10:352:36:327:5010:35
7:47
-0:08
21M
21.00 mi13:19:002:44:577:518:25
8:25
+0:38
35K
21.75 mi13:24:282:50:257:505:28
7:18
-1:07
23M
23.00 mi13:33:492:59:467:499:21
7:28
+0:10
24M
24.00 mi13:41:153:07:127:487:26
7:26
-0:02
40K
24.85 mi13:47:303:13:277:476:15
7:19
-0:07
25.2M
25.20 mi13:50:193:16:167:472:49
8:10
+0:51
Finish
26.22 mi13:57:243:23:217:467:05
6:57
-1:13

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

6:57 /mi

Average Pace

7:46 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

40:46

20% of race

Time at Steady Pace

2:31:21

74% of race

Time at Slower Pace

11:14

6% of race

Average Pace: 7:45 /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 mi10:58:1624:137:4824:13
7:48
#13033
10K
6.21 mi11:22:3548:327:4924:19
7:50
#12951
15K
9.32 mi11:47:011:12:587:5024:26
7:52
#12755
20K
12.43 mi12:11:181:37:157:5024:17
7:49
#12096
Half
13.11 mi12:16:291:42:267:495:11
7:36
#11963
25K
15.53 mi12:35:232:01:207:4918:54
7:48
#11353
30K
18.64 mi13:00:002:25:577:5024:37
7:55
#10460
20M
20.00 mi13:10:352:36:327:5010:35
7:47
#9971
21M
21.00 mi13:19:002:44:577:518:25
8:25
#9615
35K
21.75 mi13:24:282:50:257:505:28
7:18
#9325
23M
23.00 mi13:33:492:59:467:499:21
7:28
#8807
24M
24.00 mi13:41:153:07:127:487:26
7:26
#8510
40K
24.85 mi13:47:303:13:277:476:15
7:19
#8192
25.2M
25.20 mi13:50:193:16:167:472:49
8:10
#8051
Finish
26.22 mi13:57:243:23:217:467:05
6:57
#7730
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi130339255925512402(Top 49%)8914(Top 61%)8914(Top 184%)
10K6.21 mi3.10 mi12951+829218+379218+3712861(Top 50%)9143(Top 63%)9143(Top 189%)
15K9.32 mi3.11 mi12755+1969109+1099109+10912402(Top 49%)8914(Top 61%)8914(Top 184%)
20K12.43 mi3.11 mi12096+6598791+3188791+31810516(Top 41%)7904(Top 54%)7904(Top 163%)
Half13.11 mi0.68 mi11963+1338734+578734+579760(Top 38%)7543(Top 52%)7543(Top 156%)
25K15.53 mi2.42 mi11353+6108416+3188416+3188886(Top 35%)6915(Top 47%)6915(Top 143%)
30K18.64 mi3.11 mi10460+8937887+5297887+5297429(Top 29%)5883(Top 40%)5883(Top 121%)
20M20.00 mi1.36 mi9971+4897590+2977590+2975649(Top 22%)4646(Top 32%)4646(Top 96%)
21M21.00 mi1.00 mi9615+3567362+2287362+2285846(Top 23%)4607(Top 32%)4607(Top 95%)
35K21.75 mi0.75 mi9325+2907167+1957167+1954203(Top 16%)3606(Top 25%)3606(Top 74%)
23M23.00 mi1.25 mi8807+5186842+3256842+3253507(Top 14%)3047(Top 21%)3047(Top 63%)
24M24.00 mi1.00 mi8510+2976627+2156627+2153905(Top 15%)3250(Top 22%)3250(Top 67%)
40K24.85 mi0.85 mi8192+3186409+2186409+2182858(Top 11%)2482(Top 17%)2482(Top 51%)
25.2M25.20 mi0.35 mi8051+1416308+1016308+1013291(Top 13%)2734(Top 19%)2734(Top 56%)
Finish26.22 mi1.02 mi7730+3216089+2196089+2192957(Top 12%)2495(Top 17%)2495(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

12402

Males

8914

M18-39

8914

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

12861

Males

9143

M18-39

9143

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

12402

Males

8914

M18-39

8914

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10516

Males

7904

M18-39

7904

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

9760

Males

7543

M18-39

7543

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

8886

Males

6915

M18-39

6915

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7429

Males

5883

M18-39

5883

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5649

Males

4646

M18-39

4646

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

5846

Males

4607

M18-39

4607

21M→35K

21.0 - 21.8 mi

Top 16%
×7stories
+17ft-86ft

Overall

4203

Males

3606

M18-39

3606

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3507

Males

3047

M18-39

3047

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3905

Males

3250

M18-39

3250

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

2858

Males

2482

M18-39

2482

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3291

Males

2734

M18-39

2734

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

2957

Males

2495

M18-39

2495

Passing Analysis

Category:
Athletes Passed
5698*
Passed By
395
Net Change
+5303
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13033
5K → 10K334252+82#13033#12951
10K → 15K317121+196#12951#12755
15K → 20K6678+659#12755#12096
20K → Half1341+133#12096#11963
Half → 25K6122+610#11963#11353
25K → 30K8985+893#11353#10460
30K → 20M489*0+489#10460#9971
20M → 21M3604+356#9971#9615
21M → 35K2900+290#9615#9325
35K → 23M5180+518#9325#8807
23M → 24M2970+297#8807#8510
24M → 40K3180+318#8510#8192
40K → 25.2M1432+141#8192#8051
25.2M → Finish3210+321#8051#7730
TOTALS5698*395+5303

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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