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BOSTON MARATHON 2023

Jason Doyle

Bib: 8842•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 38%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 42%
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
21:19
Rank: #5239
Start → 5K
6:52/mi
21:19 split
10K· 6.21 mi
43:00
Rank: #5981 (-742)
5K → 10K
6:59/mi
21:41 split
15K· 9.32 mi
1:04:49
Rank: #6218 (-237)
10K → 15K
7:01/mi
21:49 split
20K· 12.43 mi
1:27:06
Rank: #6408 (-190)
15K → 20K
7:10/mi
22:17 split
Half· 13.11 mi
1:31:49
Rank: #6387 (+21)
20K → Half
6:55/mi
4:43 split
25K· 15.53 mi
1:49:41
Rank: #6560 (-173)
Half → 25K
7:22/mi
17:52 split
30K· 18.64 mi
2:13:48
Rank: #6857 (-297)
25K → 30K
7:46/mi
24:07 split
20M
2:24:57
Rank: #7102 (-245)
30K → 20M
8:12/mi
11:09 split
21M
2:34:10
Rank: #7476 (-374)
20M → 21M
9:13/mi
9:13 split
35K· 21.75 mi
2:40:26
Rank: #7686 (-210)
21M → 35K
8:23/mi
6:16 split
23M
2:53:06
Rank: #8673 (-987)
35K → 23M
10:07/mi
12:40 split
24M
3:04:49
Rank: #9943 (-1270)
23M → 24M
11:43/mi
11:43 split
40K· 24.85 mi
3:11:54
Rank: #10004 (-61)
24M → 40K
8:17/mi
7:05 split
25.2M
3:15:03
Rank: #10047 (-43)
40K → 25.2M
9:08/mi
3:09 split
Finish· 26.22 mi
3:23:32
Rank: #10211 (-164)
25.2M → Finish
8:19/mi
8:29 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:49
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:51:43
Pace8:31 /mi
📊Positive Split: 21.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:2721:196:5221:19
6:52
-
10K
6.21 mi11:08:0843:006:5521:41
6:59
+0:07
15K
9.32 mi11:29:571:04:496:5721:49
7:01
+0:02
20K
12.43 mi11:52:141:27:067:0122:17
7:10
+0:09
Half
13.11 mi11:56:571:31:497:004:43
6:55
-0:15
25K
15.53 mi12:14:491:49:417:0417:52
7:22
+0:27
30K
18.64 mi12:38:562:13:487:1124:07
7:46
+0:24
20M
20.00 mi12:50:052:24:577:1511:09
8:12
+0:26
21M
21.00 mi12:59:182:34:107:209:13
9:13
+1:01
35K
21.75 mi13:05:342:40:267:236:16
8:23
-0:50
23M
23.00 mi13:18:142:53:067:3212:40
10:07
+1:44
24M
24.00 mi13:29:573:04:497:4211:43
11:43
+1:36
40K
24.85 mi13:37:023:11:547:437:05
8:17
-3:26
25.2M
25.20 mi13:40:113:15:037:443:09
9:08
+0:51
Finish
26.22 mi13:48:403:23:327:468:29
8:19
-0:49

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

6:52 /mi

Average Pace

7:46 /mi

Slowest Pace

11:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:41

54% of race

Time at Steady Pace

57:06

28% of race

Time at Slower Pace

36:45

18% of race

Average Pace: 7:46 /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 mi10:46:2721:196:5221:19
6:52
#5239
10K
6.21 mi11:08:0843:006:5521:41
6:59
#5981
15K
9.32 mi11:29:571:04:496:5721:49
7:01
#6218
20K
12.43 mi11:52:141:27:067:0122:17
7:10
#6408
Half
13.11 mi11:56:571:31:497:004:43
6:55
#6387
25K
15.53 mi12:14:491:49:417:0417:52
7:22
#6560
30K
18.64 mi12:38:562:13:487:1124:07
7:46
#6857
20M
20.00 mi12:50:052:24:577:1511:09
8:12
#7102
21M
21.00 mi12:59:182:34:107:209:13
9:13
#7476
35K
21.75 mi13:05:342:40:267:236:16
8:23
#7686
23M
23.00 mi13:18:142:53:067:3212:40
10:07
#8673
24M
24.00 mi13:29:573:04:497:4211:43
11:43
#9943
40K
24.85 mi13:37:023:11:547:437:05
8:17
#10004
25.2M
25.20 mi13:40:113:15:037:443:09
9:08
#10047
Finish
26.22 mi13:48:403:23:327:468:29
8:19
#10211
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5239485348536708(Top 25%)6021(Top 40%)6021(Top 269%)
10K6.21 mi3.10 mi5981-7425473-6205473-6206689(Top 25%)6006(Top 40%)6006(Top 268%)
15K9.32 mi3.11 mi6218-2375649-1765649-1766708(Top 25%)6021(Top 40%)6021(Top 269%)
20K12.43 mi3.11 mi6408-1905792-1435792-1436925(Top 26%)6156(Top 41%)6156(Top 275%)
Half13.11 mi0.68 mi6387+215772+205772+206105(Top 23%)5575(Top 37%)5575(Top 249%)
25K15.53 mi2.42 mi6560-1735900-1285900-1287759(Top 29%)6647(Top 44%)6647(Top 297%)
30K18.64 mi3.11 mi6857-2976104-2046104-2049076(Top 34%)7336(Top 48%)7336(Top 327%)
20M20.00 mi1.36 mi7102-2456283-1796283-17911708(Top 44%)8571(Top 56%)8571(Top 382%)
21M21.00 mi1.00 mi7476-3746500-2176500-21714528(Top 55%)9724(Top 64%)9724(Top 434%)
35K21.75 mi0.75 mi7686-2106637-1376637-13714524(Top 55%)9642(Top 64%)9642(Top 430%)
23M23.00 mi1.25 mi8673-9877226-5897226-58920319(Top 76%)12151(Top 80%)12151(Top 542%)
24M24.00 mi1.00 mi9943-12707927-7017927-70124146(Top 91%)13878(Top 91%)13878(Top 619%)
40K24.85 mi0.85 mi10004-617926+17926+111885(Top 45%)8264(Top 54%)8264(Top 369%)
25.2M25.20 mi0.35 mi10047-437937-117937-1113193(Top 50%)8834(Top 58%)8834(Top 394%)
Finish26.22 mi1.02 mi10211-1647998-617998-6114215(Top 53%)9334(Top 62%)9334(Top 417%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

6708

Males

6021

M40-44

6021

5K→10K

3.1 - 6.2 mi

Top 25%
×5story building
+79ft-138ft

Overall

6689

Males

6006

M40-44

6006

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

6708

Males

6021

M40-44

6021

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

6925

Males

6156

M40-44

6156

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+19ft-37ft

Overall

6105

Males

5575

M40-44

5575

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

7759

Males

6647

M40-44

6647

25K→30K

15.5 - 18.6 mi

Top 34%
×9story building
+181ft-148ft

Overall

9076

Males

7336

M40-44

7336

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11708

Males

8571

M40-44

8571

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

14528

Males

9724

M40-44

9724

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

14524

Males

9642

M40-44

9642

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

20319

Males

12151

M40-44

12151

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

24146

Males

13878

M40-44

13878

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

11885

Males

8264

M40-44

8264

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

13193

Males

8834

M40-44

8834

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

14215

Males

9334

M40-44

9334

Passing Analysis

Category:
Athletes Passed
362
Passed By
5332
Net Change
-4972
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5239
5K → 10K27769-742#5239#5981
10K → 15K48285-237#5981#6218
15K → 20K50240-190#6218#6408
20K → Half298+21#6408#6387
Half → 25K36209-173#6387#6560
25K → 30K45342-297#6560#6857
30K → 20M13258-245#6857#7102
20M → 21M10384-374#7102#7476
21M → 35K8218-210#7476#7686
35K → 23M7994-987#7686#8673
23M → 24M11270-1270#8673#9943
24M → 40K43103-61#9943#10004
40K → 25.2M2467-43#10004#10047
25.2M → Finish21185-164#10047#10211
TOTALS3625332-4972
📊

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