Boston Marathon logo
BOSTON MARATHON 2024

George Thornton

Bib: 26327•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
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
32:50
Rank: #24206
Start → 5K
32:50 | 10:34/mi
10K· 6.21 mi
1:04:13
Rank: #23450 (+756)
5K → 10K
31:23 | 10:06/mi
15K· 9.32 mi
1:36:48
Rank: #23279 (+171)
10K → 15K
32:35 | 10:29/mi
20K· 12.43 mi
2:11:43
Rank: #23218 (+61)
15K → 20K
34:55 | 11:14/mi
Half· 13.11 mi
2:18:44
Rank: #23176 (+42)
20K → Half
7:01 | 10:17/mi
25K· 15.53 mi
2:49:12
Rank: #23378 (-202)
Half → 25K
30:28 | 12:34/mi
30K· 18.64 mi
3:27:57
Rank: #23250 (+128)
25K → 30K
38:45 | 12:28/mi
20M
3:44:34
Rank: #23143 (+107)
30K → 20M
16:37 | 12:14/mi
21M
3:57:33
Rank: #23031 (+112)
20M → 21M
12:59 | 12:59/mi
35K· 21.75 mi
4:07:26
Rank: #23047 (-16)
21M → 35K
9:53 | 13:13/mi
23M
4:23:02
Rank: #23001 (+46)
35K → 23M
15:36 | 12:28/mi
24M
4:35:38
Rank: #23005 (-4)
23M → 24M
12:36 | 12:36/mi
40K· 24.85 mi
4:47:08
Rank: #23011 (-6)
24M → 40K
11:30 | 13:27/mi
25.2M
4:52:29
Rank: #23028 (-17)
40K → 25.2M
5:21 | 15:31/mi
Finish· 26.22 mi
5:04:57
Rank: #23058 (-30)
25.2M → Finish
12:28 | 12:14/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
Time2:18:44
Pace10:35 /mi
2nd Half
Distance13.11 mi
Time2:46:13
Pace12:41 /mi
📊Positive Split: 19.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:3932:5010:3432:50
10:34
-
10K
6.21 mi12:21:021:04:1310:2031:23
10:06
-0:28
15K
9.32 mi12:53:371:36:4810:2332:35
10:29
+0:23
20K
12.43 mi13:28:322:11:4310:3634:55
11:14
+0:45
Half
13.11 mi13:35:332:18:4410:357:01
10:17
-0:57
25K
15.53 mi14:06:012:49:1210:5430:28
12:34
+2:17
30K
18.64 mi14:44:463:27:5711:0938:45
12:28
-0:06
20M
20.00 mi15:01:233:44:3411:1416:37
12:14
-0:14
21M
21.00 mi15:14:223:57:3311:1912:59
12:59
+0:45
35K
21.75 mi15:24:154:07:2611:239:53
13:13
+0:14
23M
23.00 mi15:39:514:23:0211:2615:36
12:28
-0:45
24M
24.00 mi15:52:274:35:3811:2912:36
12:36
+0:08
40K
24.85 mi16:03:574:47:0811:3311:30
13:27
+0:51
25.2M
25.20 mi16:09:184:52:2911:365:21
15:31
+2:04
Finish
26.22 mi16:21:465:04:5711:3812:28
12:14
-3:17

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

10:06 /mi

Average Pace

11:38 /mi

Slowest Pace

15:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:44

45% of race

Time at Steady Pace

2:19:29

46% of race

Time at Slower Pace

26:44

9% of race

Average Pace: 11:38 /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 mi11:49:3932:5010:3432:50
10:34
#24206
10K
6.21 mi12:21:021:04:1310:2031:23
10:06
#23450
15K
9.32 mi12:53:371:36:4810:2332:35
10:29
#23279
20K
12.43 mi13:28:322:11:4310:3634:55
11:14
#23218
Half
13.11 mi13:35:332:18:4410:357:01
10:17
#23176
25K
15.53 mi14:06:012:49:1210:5430:28
12:34
#23378
30K
18.64 mi14:44:463:27:5711:0938:45
12:28
#23250
20M
20.00 mi15:01:233:44:3411:1416:37
12:14
#23143
21M
21.00 mi15:14:223:57:3311:1912:59
12:59
#23031
35K
21.75 mi15:24:154:07:2611:239:53
13:13
#23047
23M
23.00 mi15:39:514:23:0211:2615:36
12:28
#23001
24M
24.00 mi15:52:274:35:3811:2912:36
12:36
#23005
40K
24.85 mi16:03:574:47:0811:3311:30
13:27
#23011
25.2M
25.20 mi16:09:184:52:2911:365:21
15:31
#23028
Finish
26.22 mi16:21:465:04:5711:3812:28
12:14
#23058
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24206140821408222898(Top 90%)13480(Top 92%)13480(Top 278%)
10K6.21 mi3.10 mi23450+75613760+32213760+32222743(Top 89%)13387(Top 92%)13387(Top 276%)
15K9.32 mi3.11 mi23279+17113673+8713673+8722898(Top 90%)13480(Top 92%)13480(Top 278%)
20K12.43 mi3.11 mi23218+6113626+4713626+4723038(Top 90%)13522(Top 93%)13522(Top 279%)
Half13.11 mi0.68 mi23176+4213611+1513611+1522207(Top 87%)13102(Top 90%)13102(Top 270%)
25K15.53 mi2.42 mi23378-20213671-6013671-6023794(Top 93%)13785(Top 95%)13785(Top 284%)
30K18.64 mi3.11 mi23250+12813571+10013571+10022646(Top 89%)13129(Top 90%)13129(Top 271%)
20M20.00 mi1.36 mi23143+10713495+7613495+7621733(Top 85%)12570(Top 86%)12570(Top 259%)
21M21.00 mi1.00 mi23031+11213432+6313432+6320695(Top 81%)11991(Top 82%)11991(Top 247%)
35K21.75 mi0.75 mi23047-1613429+313429+323483(Top 92%)13390(Top 92%)13390(Top 276%)
23M23.00 mi1.25 mi23001+4613391+3813391+3821621(Top 85%)12396(Top 85%)12396(Top 256%)
24M24.00 mi1.00 mi23005-413384+713384+722429(Top 88%)12744(Top 87%)12744(Top 263%)
40K24.85 mi0.85 mi23011-613376+813376+822927(Top 90%)12989(Top 89%)12989(Top 268%)
25.2M25.20 mi0.35 mi23028-1713383-713383-723560(Top 92%)13334(Top 91%)13334(Top 275%)
Finish26.22 mi1.02 mi23058-3013396-1313396-1323547(Top 92%)13314(Top 91%)13314(Top 275%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

22898

Males

13480

M18-39

13480

5K→10K

3.1 - 6.2 mi

Top 89%
×5stories
+79ft-138ft

Overall

22743

Males

13387

M18-39

13387

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

22898

Males

13480

M18-39

13480

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

23038

Males

13522

M18-39

13522

20K→Half

12.4 - 13.1 mi

Top 87%
×2stories
+19ft-37ft

Overall

22207

Males

13102

M18-39

13102

Half→25K

13.1 - 15.5 mi

Top 93%
×4stories
+66ft-88ft

Overall

23794

Males

13785

M18-39

13785

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

22646

Males

13129

M18-39

13129

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

21733

Males

12570

M18-39

12570

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

20695

Males

11991

M18-39

11991

21M→35K

21.0 - 21.8 mi

Top 92%
×7stories
+17ft-86ft

Overall

23483

Males

13390

M18-39

13390

35K→23M

21.8 - 23.0 mi

Top 85%
×5stories
+23ft-63ft

Overall

21621

Males

12396

M18-39

12396

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

22429

Males

12744

M18-39

12744

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

22927

Males

12989

M18-39

12989

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

23560

Males

13334

M18-39

13334

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

23547

Males

13314

M18-39

13314

Passing Analysis

Category:
Athletes Passed
1935
Passed By
787
Net Change
+1148
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24206
5K → 10K7648+756#24206#23450
10K → 15K23059+171#23450#23279
15K → 20K189128+61#23279#23218
20K → Half486+42#23218#23176
Half → 25K63265-202#23176#23378
25K → 30K20072+128#23378#23250
30K → 20M12013+107#23250#23143
20M → 21M1186+112#23143#23031
21M → 35K3046-16#23031#23047
35K → 23M7226+46#23047#23001
23M → 24M3337-4#23001#23005
24M → 40K3238-6#23005#23011
40K → 25.2M1330-17#23011#23028
25.2M → Finish2353-30#23028#23058
TOTALS1935787+1148
📊

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