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BOSTON MARATHON 2023

Patrick Dillon

Bib: 21621•M

MO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:27/mi
26:15
↑ 97↓ 3451.5%
10K· 6.21 mi
8:27/mi
52:29
↑ 79↓ 1380.4%
15K· 9.32 mi
8:33/mi
1:19:02
↑ 67↓ 78
20K· 12.43 mi
8:32/mi
1:45:34
↑ 106↓ 860.1%
Half· 13.11 mi
8:32/mi
1:51:23
↑ 19↓ 370.5%
25K· 15.53 mi
8:31/mi
2:12:02
↑ 66↓ 880.2%
30K· 18.64 mi
8:34/mi
2:38:39
↑ 181↓ 1480.2%
20M
8:39/mi
2:50:24
↑ 64↓ 500.2%
21M
9:02/mi
2:59:26
↑ 106↓ 241.6%
35K· 21.75 mi
8:24/mi
3:05:43
↑ 17↓ 861.7%
23M
8:28/mi
3:16:19
↑ 23↓ 630.6%
24M
8:15/mi
3:24:34
↓ 821.3%
40K· 24.85 mi
8:24/mi
3:31:45
↓ 200.3%
25.2M
8:59/mi
3:34:51
↑ 13↓ 160.2%
Finish· 26.22 mi
7:59/mi
3:42:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:51:23
Pace8:30 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:51:36
Pace8:31 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:3826:158:2726:15
8:27
-
10K
6.21 mi11:45:5252:298:2726:14
8:27
0:00
15K
9.32 mi12:12:251:19:028:2926:33
8:33
+0:06
20K
12.43 mi12:38:571:45:348:3026:32
8:32
-0:01
Half
13.11 mi12:44:461:51:238:305:49
8:32
0:00
25K
15.53 mi13:05:252:12:028:3020:39
8:31
-0:01
30K
18.64 mi13:32:022:38:398:3126:37
8:34
+0:03
20M
20.00 mi13:43:472:50:248:3111:45
8:39
+0:05
21M
21.00 mi13:52:492:59:268:339:02
9:02
+0:23
35K
21.75 mi13:59:063:05:438:326:17
8:24
-0:38
23M
23.00 mi14:09:423:16:198:3210:36
8:28
+0:04
24M
24.00 mi14:17:573:24:348:318:15
8:15
-0:13
40K
24.85 mi14:25:083:31:458:317:11
8:24
+0:09
25.2M
25.20 mi14:28:143:34:518:323:06
8:59
+0:35
Finish
26.22 mi14:36:223:42:598:318:08
7:59
-1:00

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

7:59 /mi

Average Pace

8:31 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:30:51

95% of race

Time at Steady Pace

12:08

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:30 /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 mi11:19:3826:158:2726:15
8:27
#17198
10K
6.21 mi11:45:5252:298:2726:14
8:27
#17509
15K
9.32 mi12:12:251:19:028:2926:33
8:33
#17715
20K
12.43 mi12:38:571:45:348:3026:32
8:32
#17516
Half
13.11 mi12:44:461:51:238:305:49
8:32
#17539
25K
15.53 mi13:05:252:12:028:3020:39
8:31
#17308
30K
18.64 mi13:32:022:38:398:3126:37
8:34
#16834
20M
20.00 mi13:43:472:50:248:3111:45
8:39
#16661
21M
21.00 mi13:52:492:59:268:339:02
9:02
#16450
35K
21.75 mi13:59:063:05:438:326:17
8:24
#16384
23M
23.00 mi14:09:423:16:198:3210:36
8:28
#16169
24M
24.00 mi14:17:573:24:348:318:15
8:15
#16023
40K
24.85 mi14:25:083:31:458:317:11
8:24
#15895
25.2M
25.20 mi14:28:143:34:518:323:06
8:59
#15826
Finish
26.22 mi14:36:223:42:598:318:08
7:59
#15678
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17198111121111218092(Top 68%)11511(Top 76%)11511(Top 1037%)
10K6.21 mi3.10 mi17509-31111258-14611258-14617872(Top 67%)11438(Top 75%)11438(Top 1030%)
15K9.32 mi3.11 mi17715-20611347-8911347-8918092(Top 68%)11511(Top 76%)11511(Top 1037%)
20K12.43 mi3.11 mi17516+19911268+7911268+7917108(Top 64%)11094(Top 73%)11094(Top 999%)
Half13.11 mi0.68 mi17539-2311275-711275-717797(Top 67%)11403(Top 75%)11403(Top 1027%)
25K15.53 mi2.42 mi17308+23111166+10911166+10916286(Top 61%)10659(Top 70%)10659(Top 960%)
30K18.64 mi3.11 mi16834+47410947+21910947+21914720(Top 55%)9943(Top 66%)9943(Top 896%)
20M20.00 mi1.36 mi16661+17310851+9610851+9614546(Top 55%)9800(Top 65%)9800(Top 883%)
21M21.00 mi1.00 mi16450+21110749+10210749+10213595(Top 51%)9322(Top 61%)9322(Top 840%)
35K21.75 mi0.75 mi16384+6610716+3310716+3314689(Top 55%)9740(Top 64%)9740(Top 877%)
23M23.00 mi1.25 mi16169+21510605+11110605+11112989(Top 49%)8916(Top 59%)8916(Top 803%)
24M24.00 mi1.00 mi16023+14610523+8210523+8212929(Top 49%)8821(Top 58%)8821(Top 795%)
40K24.85 mi0.85 mi15895+12810455+6810455+6812707(Top 48%)8642(Top 57%)8642(Top 779%)
25.2M25.20 mi0.35 mi15826+6910421+3410421+3412440(Top 47%)8503(Top 56%)8503(Top 766%)
Finish26.22 mi1.02 mi15678+14810360+6110360+6111983(Top 45%)8281(Top 55%)8281(Top 746%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

18092

Males

11511

M60-64

11511

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17872

Males

11438

M60-64

11438

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

18092

Males

11511

M60-64

11511

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

17108

Males

11094

M60-64

11094

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17797

Males

11403

M60-64

11403

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

16286

Males

10659

M60-64

10659

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

14720

Males

9943

M60-64

9943

30K→20M

18.6 - 20.0 mi

Top 55%
×5story building
+64ft-50ft

Overall

14546

Males

9800

M60-64

9800

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

13595

Males

9322

M60-64

9322

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

14689

Males

9740

M60-64

9740

35K→23M

21.8 - 23.0 mi

Top 49%
×5story building
+23ft-63ft

Overall

12989

Males

8916

M60-64

8916

23M→24M

23.0 - 24.0 mi

Top 49%
×6story building
+12ft-82ft

Overall

12929

Males

8821

M60-64

8821

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

12707

Males

8642

M60-64

8642

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

12440

Males

8503

M60-64

8503

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2story building
+22ft-21ft

Overall

11983

Males

8281

M60-64

8281

Passing Analysis

Category:
Athletes Passed
2572
Passed By
1052
Net Change
+1520
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17198
5K → 10K186497-311#17198#17509
10K → 15K116322-206#17509#17715
15K → 20K27576+199#17715#17516
20K → Half3053-23#17516#17539
Half → 25K25221+231#17539#17308
25K → 30K4839+474#17308#16834
30K → 20M18411+173#16834#16661
20M → 21M2209+211#16661#16450
21M → 35K8519+66#16450#16384
35K → 23M22712+215#16384#16169
23M → 24M1504+146#16169#16023
24M → 40K13911+128#16023#15895
40K → 25.2M723+69#15895#15826
25.2M → Finish1535+148#15826#15678
TOTALS25721052+1520
📊

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