Boston Marathon logo
BOSTON MARATHON 2024

Dylan Collins

Bib: 3931•M

UT

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 23%
Gender (Male)
#0 / 14578
Top 34%
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
19:08
Rank: #1447
Start → 5K
19:08 | 6:10/mi
10K· 6.21 mi
38:58
Rank: #1847 (-400)
5K → 10K
19:50 | 6:23/mi
15K· 9.32 mi
1:00:57
Rank: #3205 (-1358)
10K → 15K
21:59 | 7:05/mi
20K· 12.43 mi
1:22:50
Rank: #3698 (-493)
15K → 20K
21:53 | 7:03/mi
Half· 13.11 mi
1:27:36
Rank: #3807 (-109)
20K → Half
4:46 | 6:59/mi
25K· 15.53 mi
1:44:37
Rank: #3883 (-76)
Half → 25K
17:01 | 7:01/mi
30K· 18.64 mi
2:07:12
Rank: #3882 (+1)
25K → 30K
22:35 | 7:16/mi
20M
2:17:20
Rank: #3863 (+19)
30K → 20M
10:08 | 7:27/mi
21M
2:25:14
Rank: #3808 (+55)
20M → 21M
7:54 | 7:54/mi
35K· 21.75 mi
2:31:31
Rank: #4024 (-216)
21M → 35K
6:17 | 8:24/mi
23M
2:42:46
Rank: #4328 (-304)
35K → 23M
11:15 | 8:59/mi
24M
2:54:02
Rank: #5053 (-725)
23M → 24M
11:16 | 11:16/mi
40K· 24.85 mi
3:03:49
Rank: #5676 (-623)
24M → 40K
9:47 | 11:27/mi
25.2M
3:07:29
Rank: #5782 (-106)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:16:02
Rank: #5925 (-143)
25.2M → Finish
8:33 | 8:23/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:36
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:48:26
Pace8:16 /mi
📊Positive Split: 23.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:5619:086:1019:08
6:10
-
10K
6.21 mi10:40:4638:586:1619:50
6:23
+0:13
15K
9.32 mi11:02:451:00:576:3221:59
7:05
+0:42
20K
12.43 mi11:24:381:22:506:4021:53
7:03
-0:02
Half
13.11 mi11:29:241:27:366:414:46
6:59
-0:04
25K
15.53 mi11:46:251:44:376:4417:01
7:01
+0:02
30K
18.64 mi12:09:002:07:126:4922:35
7:16
+0:15
20M
20.00 mi12:19:082:17:206:5210:08
7:27
+0:11
21M
21.00 mi12:27:022:25:146:557:54
7:54
+0:27
35K
21.75 mi12:33:192:31:316:586:17
8:24
+0:30
23M
23.00 mi12:44:342:42:467:0511:15
8:59
+0:35
24M
24.00 mi12:55:502:54:027:1511:16
11:16
+2:17
40K
24.85 mi13:05:373:03:497:249:47
11:27
+0:11
25.2M
25.20 mi13:09:173:07:297:263:40
10:38
-0:49
Finish
26.22 mi13:17:503:16:027:298:33
8:23
-2:15

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

6:10 /mi

Average Pace

7:29 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

38:58

20% of race

Time at Steady Pace

1:46:16

54% of race

Time at Slower Pace

50:48

26% of race

Average Pace: 7:29 /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 mi10:20:5619:086:1019:08
6:10
#1447
10K
6.21 mi10:40:4638:586:1619:50
6:23
#1847
15K
9.32 mi11:02:451:00:576:3221:59
7:05
#3205
20K
12.43 mi11:24:381:22:506:4021:53
7:03
#3698
Half
13.11 mi11:29:241:27:366:414:46
6:59
#3807
25K
15.53 mi11:46:251:44:376:4417:01
7:01
#3883
30K
18.64 mi12:09:002:07:126:4922:35
7:16
#3882
20M
20.00 mi12:19:082:17:206:5210:08
7:27
#3863
21M
21.00 mi12:27:022:25:146:557:54
7:54
#3808
35K
21.75 mi12:33:192:31:316:586:17
8:24
#4024
23M
23.00 mi12:44:342:42:467:0511:15
8:59
#4328
24M
24.00 mi12:55:502:54:027:1511:16
11:16
#5053
40K
24.85 mi13:05:373:03:497:249:47
11:27
#5676
25.2M
25.20 mi13:09:173:07:297:263:40
10:38
#5782
Finish
26.22 mi13:17:503:16:027:298:33
8:23
#5925
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1447139613966663(Top 26%)5846(Top 40%)5846(Top 121%)
10K6.21 mi3.10 mi1847-4001788-3921788-3922343(Top 9%)2257(Top 15%)2257(Top 47%)
15K9.32 mi3.11 mi3205-13583052-12643052-12646663(Top 26%)5846(Top 40%)5846(Top 121%)
20K12.43 mi3.11 mi3698-4933505-4533505-4535489(Top 21%)4950(Top 34%)4950(Top 102%)
Half13.11 mi0.68 mi3807-1093604-993604-995665(Top 22%)5086(Top 35%)5086(Top 105%)
25K15.53 mi2.42 mi3883-763654-503654-504446(Top 17%)4065(Top 28%)4065(Top 84%)
30K18.64 mi3.11 mi3882+13639+153639+154073(Top 16%)3677(Top 25%)3677(Top 76%)
20M20.00 mi1.36 mi3863+193606+333606+334164(Top 16%)3673(Top 25%)3673(Top 76%)
21M21.00 mi1.00 mi3808+553545+613545+613811(Top 15%)3314(Top 23%)3314(Top 68%)
35K21.75 mi0.75 mi4024-2163717-1723717-17210088(Top 39%)6773(Top 46%)6773(Top 140%)
23M23.00 mi1.25 mi4328-3043944-2273944-22711054(Top 43%)7091(Top 49%)7091(Top 146%)
24M24.00 mi1.00 mi5053-7254475-5314475-53119893(Top 78%)11460(Top 79%)11460(Top 236%)
40K24.85 mi0.85 mi5676-6234884-4094884-40919174(Top 75%)11025(Top 76%)11025(Top 227%)
25.2M25.20 mi0.35 mi5782-1064943-594943-5913189(Top 52%)7960(Top 55%)7960(Top 164%)
Finish26.22 mi1.02 mi5925-1435006-635006-6310852(Top 42%)6913(Top 47%)6913(Top 143%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6663

Males

5846

M18-39

5846

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2343

Males

2257

M18-39

2257

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6663

Males

5846

M18-39

5846

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5489

Males

4950

M18-39

4950

20K→Half

12.4 - 13.1 mi

Top 22%
×2stories
+19ft-37ft

Overall

5665

Males

5086

M18-39

5086

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4446

Males

4065

M18-39

4065

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4073

Males

3677

M18-39

3677

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4164

Males

3673

M18-39

3673

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3811

Males

3314

M18-39

3314

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10088

Males

6773

M18-39

6773

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11054

Males

7091

M18-39

7091

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

19893

Males

11460

M18-39

11460

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19174

Males

11025

M18-39

11025

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13189

Males

7960

M18-39

7960

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

10852

Males

6913

M18-39

6913

Passing Analysis

Category:
Athletes Passed
675
Passed By
5153
Net Change
-4478
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1447
5K → 10K7407-400#1447#1847
10K → 15K11359-1358#1847#3205
15K → 20K31524-493#3205#3698
20K → Half3112-109#3698#3807
Half → 25K102178-76#3807#3883
25K → 30K193192+1#3883#3882
30K → 20M125106+19#3882#3863
20M → 21M10853+55#3863#3808
21M → 35K18234-216#3808#4024
35K → 23M28332-304#4024#4328
23M → 24M8733-725#4328#5053
24M → 40K12635-623#5053#5676
40K → 25.2M8114-106#5676#5782
25.2M → Finish31174-143#5782#5925
TOTALS6755153-4478
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing