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BOSTON MARATHON 2023

Graham Thornton

Bib: 9394•M

WA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 29%
Gender (Male)
#0 / 15176
Top 44%
Masters (Masters Men)
#0 / 9891
Top 31%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:23
Rank: #7522
Start → 5K
7:12/mi
22:23 split
10K· 6.21 mi
44:11
Rank: #7176 (+346)
5K → 10K
7:01/mi
21:48 split
15K· 9.32 mi
1:06:06
Rank: #7048 (+128)
10K → 15K
7:03/mi
21:55 split
20K· 12.43 mi
1:28:01
Rank: #6819 (+229)
15K → 20K
7:03/mi
21:55 split
Half· 13.11 mi
1:32:44
Rank: #6791 (+28)
20K → Half
6:55/mi
4:43 split
25K· 15.53 mi
1:49:52
Rank: #6628 (+163)
Half → 25K
7:04/mi
17:08 split
30K· 18.64 mi
2:13:03
Rank: #6612 (+16)
25K → 30K
7:28/mi
23:11 split
20M
2:23:39
Rank: #6721 (-109)
30K → 20M
7:48/mi
10:36 split
21M
2:32:13
Rank: #6871 (-150)
20M → 21M
8:34/mi
8:34 split
35K· 21.75 mi
2:38:11
Rank: #6975 (-104)
21M → 35K
7:59/mi
5:58 split
23M
2:48:35
Rank: #7208 (-233)
35K → 23M
8:18/mi
10:24 split
24M
2:56:36
Rank: #7324 (-116)
23M → 24M
8:01/mi
8:01 split
40K· 24.85 mi
3:03:55
Rank: #7540 (-216)
24M → 40K
8:33/mi
7:19 split
25.2M
3:07:05
Rank: #7643 (-103)
40K → 25.2M
9:11/mi
3:10 split
Finish· 26.22 mi
3:15:21
Rank: #7836 (-193)
25.2M → Finish
8:07/mi
8:16 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:44
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:42:37
Pace7:50 /mi
📊Positive Split: 10.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:1722:237:1222:23
7:12
-
10K
6.21 mi11:10:0544:117:0721:48
7:01
-0:11
15K
9.32 mi11:32:001:06:067:0621:55
7:03
+0:02
20K
12.43 mi11:53:551:28:017:0521:55
7:03
0:00
Half
13.11 mi11:58:381:32:447:044:43
6:55
-0:08
25K
15.53 mi12:15:461:49:527:0417:08
7:04
+0:09
30K
18.64 mi12:38:572:13:037:0823:11
7:28
+0:24
20M
20.00 mi12:49:332:23:397:1110:36
7:48
+0:20
21M
21.00 mi12:58:072:32:137:158:34
8:34
+0:46
35K
21.75 mi13:04:052:38:117:165:58
7:59
-0:35
23M
23.00 mi13:14:292:48:357:2010:24
8:18
+0:19
24M
24.00 mi13:22:302:56:367:228:01
8:01
-0:17
40K
24.85 mi13:29:493:03:557:247:19
8:33
+0:32
25.2M
25.20 mi13:32:593:07:057:253:10
9:11
+0:38
Finish
26.22 mi13:41:153:15:217:278:16
8:07
-1:04

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

6:55 /mi

Average Pace

7:27 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:52

56% of race

Time at Steady Pace

56:02

29% of race

Time at Slower Pace

29:27

15% of race

Average Pace: 7:27 /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 mi10:48:1722:237:1222:23
7:12
#7522
10K
6.21 mi11:10:0544:117:0721:48
7:01
#7176
15K
9.32 mi11:32:001:06:067:0621:55
7:03
#7048
20K
12.43 mi11:53:551:28:017:0521:55
7:03
#6819
Half
13.11 mi11:58:381:32:447:044:43
6:55
#6791
25K
15.53 mi12:15:461:49:527:0417:08
7:04
#6628
30K
18.64 mi12:38:572:13:037:0823:11
7:28
#6612
20M
20.00 mi12:49:332:23:397:1110:36
7:48
#6721
21M
21.00 mi12:58:072:32:137:158:34
8:34
#6871
35K
21.75 mi13:04:052:38:117:165:58
7:59
#6975
23M
23.00 mi13:14:292:48:357:2010:24
8:18
#7208
24M
24.00 mi13:22:302:56:367:228:01
8:01
#7324
40K
24.85 mi13:29:493:03:557:247:19
8:33
#7540
25.2M
25.20 mi13:32:593:07:057:253:10
9:11
#7643
Finish
26.22 mi13:41:153:15:217:278:16
8:07
#7836
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi7522666666666881(Top 26%)6154(Top 41%)6154(Top 275%)
10K6.21 mi3.10 mi7176+3466388+2786388+2786943(Top 26%)6199(Top 41%)6199(Top 277%)
15K9.32 mi3.11 mi7048+1286289+996289+996881(Top 26%)6154(Top 41%)6154(Top 275%)
20K12.43 mi3.11 mi6819+2296117+1726117+1726316(Top 24%)5711(Top 38%)5711(Top 255%)
Half13.11 mi0.68 mi6791+286093+246093+246096(Top 23%)5566(Top 37%)5566(Top 248%)
25K15.53 mi2.42 mi6628+1635952+1415952+1415942(Top 22%)5407(Top 36%)5407(Top 241%)
30K18.64 mi3.11 mi6612+165924+285924+286976(Top 26%)6050(Top 40%)6050(Top 270%)
20M20.00 mi1.36 mi6721-1095993-695993-698828(Top 33%)7087(Top 47%)7087(Top 316%)
21M21.00 mi1.00 mi6871-1506102-1096102-10910826(Top 41%)8023(Top 53%)8023(Top 358%)
35K21.75 mi0.75 mi6975-1046166-646166-6411878(Top 45%)8489(Top 56%)8489(Top 379%)
23M23.00 mi1.25 mi7208-2336294-1286294-12811893(Top 45%)8411(Top 55%)8411(Top 375%)
24M24.00 mi1.00 mi7324-1166355-616355-6111310(Top 42%)8041(Top 53%)8041(Top 359%)
40K24.85 mi0.85 mi7540-2166472-1176472-11713652(Top 51%)9072(Top 60%)9072(Top 405%)
25.2M25.20 mi0.35 mi7643-1036535-636535-6313442(Top 50%)8935(Top 59%)8935(Top 399%)
Finish26.22 mi1.02 mi7836-1936636-1016636-10112817(Top 48%)8671(Top 57%)8671(Top 387%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

6881

Males

6154

M40-44

6154

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6943

Males

6199

M40-44

6199

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

6881

Males

6154

M40-44

6154

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6316

Males

5711

M40-44

5711

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6096

Males

5566

M40-44

5566

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5942

Males

5407

M40-44

5407

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6976

Males

6050

M40-44

6050

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8828

Males

7087

M40-44

7087

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

10826

Males

8023

M40-44

8023

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11878

Males

8489

M40-44

8489

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

11893

Males

8411

M40-44

8411

23M→24M

23.0 - 24.0 mi

Top 42%
×6stories
+12ft-82ft

Overall

11310

Males

8041

M40-44

8041

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13652

Males

9072

M40-44

9072

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

13442

Males

8935

M40-44

8935

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

12817

Males

8671

M40-44

8671

Passing Analysis

Category:
Athletes Passed
1396
Passed By
1710
Net Change
-314
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7522
5K → 10K43589+346#7522#7176
10K → 15K20577+128#7176#7048
15K → 20K24718+229#7048#6819
20K → Half357+28#6819#6791
Half → 25K17815+163#6791#6628
25K → 30K118102+16#6628#6612
30K → 20M31140-109#6612#6721
20M → 21M24174-150#6721#6871
21M → 35K16120-104#6871#6975
35K → 23M36269-233#6975#7208
23M → 24M26142-116#7208#7324
24M → 40K18234-216#7324#7540
40K → 25.2M7110-103#7540#7643
25.2M → Finish20213-193#7643#7836
TOTALS13961710-314
📊

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