Boston Marathon logo
BOSTON MARATHON 2024

Andrew Carson

Bib: 2181•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 8%
Gender (Male)
#0 / 14578
Top 13%
Division (M18-39)
#0 / 4849
Top 29%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:21
Rank: #1745
Start → 5K
19:21 | 6:14/mi
10K· 6.21 mi
38:55
Rank: #1810 (-65)
5K → 10K
19:34 | 6:18/mi
15K· 9.32 mi
58:14
Rank: #1659 (+151)
10K → 15K
19:19 | 6:13/mi
20K· 12.43 mi
1:17:56
Rank: #1596 (+63)
15K → 20K
19:42 | 6:20/mi
Half· 13.11 mi
1:22:13
Rank: #1594 (+2)
20K → Half
4:17 | 6:17/mi
25K· 15.53 mi
1:38:04
Rank: #1592 (+2)
Half → 25K
15:51 | 6:32/mi
30K· 18.64 mi
1:59:13
Rank: #1621 (-29)
25K → 30K
21:09 | 6:48/mi
20M
2:09:11
Rank: #1725 (-104)
30K → 20M
9:58 | 7:20/mi
21M
2:17:14
Rank: #1817 (-92)
20M → 21M
8:03 | 8:03/mi
35K· 21.75 mi
2:22:39
Rank: #1881 (-64)
21M → 35K
5:25 | 7:14/mi
23M
2:31:58
Rank: #1922 (-41)
35K → 23M
9:19 | 7:26/mi
24M
2:39:04
Rank: #1910 (+12)
23M → 24M
7:06 | 7:06/mi
40K· 24.85 mi
2:45:12
Rank: #1910
24M → 40K
6:08 | 7:10/mi
25.2M
2:48:02
Rank: #1917 (-7)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
2:55:13
Rank: #1931 (-14)
25.2M → Finish
7:11 | 7:03/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
Time1:22:13
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:33:00
Pace7:06 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1119:216:1419:21
6:14
-
10K
6.21 mi10:39:4538:556:1619:34
6:18
+0:04
15K
9.32 mi10:59:0458:146:1519:19
6:13
-0:05
20K
12.43 mi11:18:461:17:566:1619:42
6:20
+0:07
Half
13.11 mi11:23:031:22:136:164:17
6:17
-0:03
25K
15.53 mi11:38:541:38:046:1915:51
6:32
+0:15
30K
18.64 mi12:00:031:59:136:2421:09
6:48
+0:16
20M
20.00 mi12:10:012:09:116:289:58
7:20
+0:32
21M
21.00 mi12:18:042:17:146:328:03
8:03
+0:43
35K
21.75 mi12:23:292:22:396:345:25
7:14
-0:49
23M
23.00 mi12:32:482:31:586:369:19
7:26
+0:12
24M
24.00 mi12:39:542:39:046:387:06
7:06
-0:20
40K
24.85 mi12:46:022:45:126:396:08
7:10
+0:04
25.2M
25.20 mi12:48:522:48:026:402:50
8:13
+1:03
Finish
26.22 mi12:56:032:55:136:417:11
7:03
-1:10

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

6:13 /mi

Average Pace

6:41 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:04

56% of race

Time at Steady Pace

56:57

33% of race

Time at Slower Pace

20:12

12% of race

Average Pace: 6:41 /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 mi10:20:1119:216:1419:21
6:14
#1745
10K
6.21 mi10:39:4538:556:1619:34
6:18
#1810
15K
9.32 mi10:59:0458:146:1519:19
6:13
#1659
20K
12.43 mi11:18:461:17:566:1619:42
6:20
#1596
Half
13.11 mi11:23:031:22:136:164:17
6:17
#1594
25K
15.53 mi11:38:541:38:046:1915:51
6:32
#1592
30K
18.64 mi12:00:031:59:136:2421:09
6:48
#1621
20M
20.00 mi12:10:012:09:116:289:58
7:20
#1725
21M
21.00 mi12:18:042:17:146:328:03
8:03
#1817
35K
21.75 mi12:23:292:22:396:345:25
7:14
#1881
23M
23.00 mi12:32:482:31:586:369:19
7:26
#1922
24M
24.00 mi12:39:542:39:046:387:06
7:06
#1910
40K
24.85 mi12:46:022:45:126:396:08
7:10
#1910
25.2M
25.20 mi12:48:522:48:026:402:50
8:13
#1917
Finish
26.22 mi12:56:032:55:136:417:11
7:03
#1931
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1745168516851430(Top 6%)1386(Top 10%)1386(Top 29%)
10K6.21 mi3.10 mi1810-651751-661751-661899(Top 7%)1838(Top 13%)1838(Top 38%)
15K9.32 mi3.11 mi1659+1511605+1461605+1461430(Top 6%)1386(Top 10%)1386(Top 29%)
20K12.43 mi3.11 mi1596+631547+581547+581496(Top 6%)1448(Top 10%)1448(Top 30%)
Half13.11 mi0.68 mi1594+21545+21545+21602(Top 6%)1554(Top 11%)1554(Top 32%)
25K15.53 mi2.42 mi1592+21541+41541+41915(Top 7%)1839(Top 13%)1839(Top 38%)
30K18.64 mi3.11 mi1621-291568-271568-271957(Top 8%)1853(Top 13%)1853(Top 38%)
20M20.00 mi1.36 mi1725-1041665-971665-973667(Top 14%)3301(Top 23%)3301(Top 68%)
21M21.00 mi1.00 mi1817-921751-861751-864334(Top 17%)3658(Top 25%)3658(Top 75%)
35K21.75 mi0.75 mi1881-641809-581809-583886(Top 15%)3368(Top 23%)3368(Top 69%)
23M23.00 mi1.25 mi1922-411841-321841-323390(Top 13%)2959(Top 20%)2959(Top 61%)
24M24.00 mi1.00 mi1910+121827+141827+142640(Top 10%)2328(Top 16%)2328(Top 48%)
40K24.85 mi0.85 mi19101825+21825+22381(Top 9%)2093(Top 14%)2093(Top 43%)
25.2M25.20 mi0.35 mi1917-71830-51830-53371(Top 13%)2755(Top 19%)2755(Top 57%)
Finish26.22 mi1.02 mi1931-141839-91839-93330(Top 13%)2746(Top 19%)2746(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 6%
×21stories
+97ft-345ft

Overall

1430

Males

1386

M18-39

1386

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1899

Males

1838

M18-39

1838

10K→15K

6.2 - 9.3 mi

Top 6%
×3stories
+67ft-78ft

Overall

1430

Males

1386

M18-39

1386

15K→20K

9.3 - 12.4 mi

Top 6%
×5stories
+106ft-86ft

Overall

1496

Males

1448

M18-39

1448

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1602

Males

1554

M18-39

1554

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1915

Males

1839

M18-39

1839

25K→30K

15.5 - 18.6 mi

Top 8%
×9stories
+181ft-148ft

Overall

1957

Males

1853

M18-39

1853

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3667

Males

3301

M18-39

3301

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4334

Males

3658

M18-39

3658

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

3886

Males

3368

M18-39

3368

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3390

Males

2959

M18-39

2959

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2640

Males

2328

M18-39

2328

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2381

Males

2093

M18-39

2093

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3371

Males

2755

M18-39

2755

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3330

Males

2746

M18-39

2746

Passing Analysis

Category:
Athletes Passed
693
Passed By
879
Net Change
-186
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1745
5K → 10K67132-65#1745#1810
10K → 15K1598+151#1810#1659
15K → 20K10441+63#1659#1596
20K → Half119+2#1596#1594
Half → 25K5755+2#1594#1592
25K → 30K74103-29#1592#1621
30K → 20M22126-104#1621#1725
20M → 21M29121-92#1725#1817
21M → 35K1579-64#1817#1881
35K → 23M3778-41#1881#1922
23M → 24M4331+12#1922#1910
24M → 40K34340#1910#1910
40K → 25.2M1118-7#1910#1917
25.2M → Finish3044-14#1917#1931
TOTALS693879-186
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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