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BOSTON MARATHON 2024

Craig Gerulski

Bib: 2751•M

CA

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 37%
Gender (Male)
#0 / 14578
Top 48%
Division (M18-39)
#0 / 4849
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
5:56/mi
18:27
↑ 97↓ 3451.5%
10K· 6.21 mi
6:12/mi
37:44
↑ 79↓ 1380.4%
15K· 9.32 mi
6:34/mi
58:09
↑ 67↓ 78
20K· 12.43 mi
6:51/mi
1:19:25
↑ 106↓ 860.1%
Half· 13.11 mi
6:53/mi
1:24:07
↑ 19↓ 370.5%
25K· 15.53 mi
7:18/mi
1:41:48
↑ 66↓ 880.2%
30K· 18.64 mi
10:02/mi
2:12:59
↑ 181↓ 1480.2%
20M
10:31/mi
2:27:17
↑ 64↓ 500.2%
21M
12:20/mi
2:39:37
↑ 106↓ 241.6%
35K· 21.75 mi
9:45/mi
2:46:55
↑ 17↓ 861.7%
23M
10:17/mi
2:59:48
↑ 23↓ 630.6%
24M
9:33/mi
3:09:21
↓ 821.3%
40K· 24.85 mi
10:51/mi
3:18:38
↓ 200.3%
25.2M
8:48/mi
3:21:40
↑ 13↓ 160.2%
Finish· 26.22 mi
7:26/mi
3:29:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:24:07
Pace6:25 /mi
2nd Half
Distance13.11 mi
Time2:05:07
Pace9:33 /mi
📊Positive Split: 48.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:43:5518:275:5618:27
5:56
-
10K
6.21 mi11:03:1237:446:0419:17
6:12
+0:16
15K
9.32 mi11:23:3758:096:1420:25
6:34
+0:22
20K
12.43 mi11:44:531:19:256:2321:16
6:51
+0:17
Half
13.11 mi11:49:351:24:076:254:42
6:53
+0:02
25K
15.53 mi12:07:161:41:486:3317:41
7:18
+0:25
30K
18.64 mi12:38:272:12:597:0831:11
10:02
+2:44
20M
20.00 mi12:52:452:27:177:2214:18
10:31
+0:29
21M
21.00 mi13:05:052:39:377:3612:20
12:20
+1:49
35K
21.75 mi13:12:232:46:557:417:18
9:45
-2:35
23M
23.00 mi13:25:162:59:487:4912:53
10:17
+0:32
24M
24.00 mi13:34:493:09:217:539:33
9:33
-0:44
40K
24.85 mi13:44:063:18:388:009:17
10:51
+1:18
25.2M
25.20 mi13:47:083:21:408:003:02
8:48
-2:03
Finish
26.22 mi13:54:423:29:147:597:34
7:26
-1:22

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

5:56 /mi

Average Pace

7:59 /mi

Slowest Pace

12:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:22

52% of race

Time at Steady Pace

19:53

10% of race

Time at Slower Pace

1:19:59

38% of race

Average Pace: 7:59 /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 mi10:43:5518:275:5618:27
5:56
#772
10K
6.21 mi11:03:1237:446:0419:17
6:12
#1100
15K
9.32 mi11:23:3758:096:1420:25
6:34
#1613
20K
12.43 mi11:44:531:19:256:2321:16
6:51
#2121
Half
13.11 mi11:49:351:24:076:254:42
6:53
#2236
25K
15.53 mi12:07:161:41:486:3317:41
7:18
#2731
30K
18.64 mi12:38:272:12:597:0831:11
10:02
#5765
20M
20.00 mi12:52:452:27:177:2214:18
10:31
#6825
21M
21.00 mi13:05:052:39:377:3612:20
12:20
#7909
35K
21.75 mi13:12:232:46:557:417:18
9:45
#8254
23M
23.00 mi13:25:162:59:487:4912:53
10:17
#8820
24M
24.00 mi13:34:493:09:217:539:33
9:33
#9133
40K
24.85 mi13:44:063:18:388:009:17
10:51
#9661
25.2M
25.20 mi13:47:083:21:408:003:02
8:48
#9545
Finish
26.22 mi13:54:423:29:147:597:34
7:26
#9339
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7727427423109(Top 12%)2963(Top 20%)2963(Top 61%)
10K6.21 mi3.10 mi1100-3281060-3181060-3181536(Top 6%)1489(Top 10%)1489(Top 31%)
15K9.32 mi3.11 mi1613-5131563-5031563-5033109(Top 12%)2963(Top 20%)2963(Top 61%)
20K12.43 mi3.11 mi2121-5082050-4872050-4874227(Top 17%)3931(Top 27%)3931(Top 81%)
Half13.11 mi0.68 mi2236-1152159-1092159-1095153(Top 20%)4696(Top 32%)4696(Top 97%)
25K15.53 mi2.42 mi2731-4952605-4462605-4465802(Top 23%)5060(Top 35%)5060(Top 104%)
30K18.64 mi3.11 mi5765-30345119-25145119-251417456(Top 68%)10656(Top 73%)10656(Top 220%)
20M20.00 mi1.36 mi6825-10605841-7225841-72218037(Top 71%)10771(Top 74%)10771(Top 222%)
21M21.00 mi1.00 mi7909-10846445-6046445-60419512(Top 76%)11392(Top 78%)11392(Top 235%)
35K21.75 mi0.75 mi8254-3456599-1546599-15416366(Top 64%)9777(Top 67%)9777(Top 202%)
23M23.00 mi1.25 mi8820-5666849-2506849-25016389(Top 64%)9760(Top 67%)9760(Top 201%)
24M24.00 mi1.00 mi9133-3136965-1166965-11614649(Top 57%)8839(Top 61%)8839(Top 182%)
40K24.85 mi0.85 mi9661-5287193-2287193-22817684(Top 69%)10283(Top 71%)10283(Top 212%)
25.2M25.20 mi0.35 mi9545+1167109+847109+845659(Top 22%)4104(Top 28%)4104(Top 85%)
Finish26.22 mi1.02 mi9339+2066965+1446965+1445208(Top 20%)3921(Top 27%)3921(Top 81%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21story building
+97ft-345ft

Overall

3109

Males

2963

M18-39

2963

5K→10K

3.1 - 6.2 mi

Top 6%
×5story building
+79ft-138ft

Overall

1536

Males

1489

M18-39

1489

10K→15K

6.2 - 9.3 mi

Top 12%
×3story building
+67ft-78ft

Overall

3109

Males

2963

M18-39

2963

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4227

Males

3931

M18-39

3931

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+19ft-37ft

Overall

5153

Males

4696

M18-39

4696

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

5802

Males

5060

M18-39

5060

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

17456

Males

10656

M18-39

10656

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

18037

Males

10771

M18-39

10771

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

19512

Males

11392

M18-39

11392

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

16366

Males

9777

M18-39

9777

35K→23M

21.8 - 23.0 mi

Top 64%
×5story building
+23ft-63ft

Overall

16389

Males

9760

M18-39

9760

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

14649

Males

8839

M18-39

8839

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

17684

Males

10283

M18-39

10283

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5659

Males

4104

M18-39

4104

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5208

Males

3921

M18-39

3921

Passing Analysis

Category:
Athletes Passed
498
Passed By
9065
Net Change
-8567
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#772
5K → 10K2330-328#772#1100
10K → 15K3516-513#1100#1613
15K → 20K12520-508#1613#2121
20K → Half0115-115#2121#2236
Half → 25K16511-495#2236#2731
25K → 30K93043-3034#2731#5765
30K → 20M91069-1060#5765#6825
20M → 21M91093-1084#6825#7909
21M → 35K20365-345#7909#8254
35K → 23M41607-566#8254#8820
23M → 24M21334-313#8820#9133
24M → 40K21549-528#9133#9661
40K → 25.2M1182+116#9661#9545
25.2M → Finish21711+206#9545#9339
TOTALS4989065-8567
📊

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