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BOSTON MARATHON 2023

Patrick Toon

Bib: 13157•M

NY

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 (M45-49)
#0 / 2252
Top 41%
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
7:35/mi
23:35
↑ 97↓ 3451.5%
10K· 6.21 mi
7:18/mi
46:17
↑ 79↓ 1380.4%
15K· 9.32 mi
7:21/mi
1:09:08
↑ 67↓ 78
20K· 12.43 mi
7:30/mi
1:32:25
↑ 106↓ 860.1%
Half· 13.11 mi
7:23/mi
1:37:27
↑ 19↓ 370.5%
25K· 15.53 mi
7:32/mi
1:55:43
↑ 66↓ 880.2%
30K· 18.64 mi
7:32/mi
2:19:07
↑ 181↓ 1480.2%
20M
7:32/mi
2:29:21
↑ 64↓ 500.2%
21M
7:49/mi
2:37:10
↑ 106↓ 241.6%
35K· 21.75 mi
7:01/mi
2:42:25
↑ 17↓ 861.7%
23M
7:34/mi
2:51:53
↑ 23↓ 630.6%
24M
7:13/mi
2:59:06
↓ 821.3%
40K· 24.85 mi
7:22/mi
3:05:24
↓ 200.3%
25.2M
7:50/mi
3:08:06
↑ 13↓ 160.2%
Finish· 26.22 mi
7:03/mi
3:15:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:37:27
Pace7:26 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:50
Pace7:28 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3923:357:3523:35
7:35
-
10K
6.21 mi11:14:2146:177:2722:42
7:18
-0:17
15K
9.32 mi11:37:121:09:087:2522:51
7:21
+0:03
20K
12.43 mi12:00:291:32:257:2623:17
7:30
+0:09
Half
13.11 mi12:05:311:37:277:265:02
7:23
-0:07
25K
15.53 mi12:23:471:55:437:2718:16
7:32
+0:09
30K
18.64 mi12:47:112:19:077:2823:24
7:32
0:00
20M
20.00 mi12:57:252:29:217:2810:14
7:32
0:00
21M
21.00 mi13:05:142:37:107:297:49
7:49
+0:17
35K
21.75 mi13:10:292:42:257:285:15
7:01
-0:48
23M
23.00 mi13:19:572:51:537:289:28
7:34
+0:33
24M
24.00 mi13:27:102:59:067:287:13
7:13
-0:21
40K
24.85 mi13:33:283:05:247:286:18
7:22
+0:09
25.2M
25.20 mi13:36:103:08:067:282:42
7:50
+0:28
Finish
26.22 mi13:43:213:15:177:277:11
7:03
-0:47

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

7:01 /mi

Average Pace

7:27 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:46

95% of race

Time at Steady Pace

10:31

5% of race

Time at Slower Pace

0:00

0% 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 mi10:51:3923:357:3523:35
7:35
#10425
10K
6.21 mi11:14:2146:177:2722:42
7:18
#9563
15K
9.32 mi11:37:121:09:087:2522:51
7:21
#9326
20K
12.43 mi12:00:291:32:257:2623:17
7:30
#9286
Half
13.11 mi12:05:311:37:277:265:02
7:23
#9281
25K
15.53 mi12:23:471:55:437:2718:16
7:32
#9218
30K
18.64 mi12:47:112:19:077:2823:24
7:32
#8849
20M
20.00 mi12:57:252:29:217:2810:14
7:32
#8692
21M
21.00 mi13:05:142:37:107:297:49
7:49
#8529
35K
21.75 mi13:10:292:42:257:285:15
7:01
#8407
23M
23.00 mi13:19:572:51:537:289:28
7:34
#8246
24M
24.00 mi13:27:102:59:067:287:13
7:13
#8102
40K
24.85 mi13:33:283:05:247:286:18
7:22
#7975
25.2M
25.20 mi13:36:103:08:067:282:42
7:50
#7932
Finish
26.22 mi13:43:213:15:177:277:11
7:03
#7812
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi10425835983598958(Top 34%)7514(Top 50%)7514(Top 334%)
10K6.21 mi3.10 mi9563+8627910+4497910+4498893(Top 33%)7515(Top 50%)7515(Top 334%)
15K9.32 mi3.11 mi9326+2377763+1477763+1478958(Top 34%)7514(Top 50%)7514(Top 334%)
20K12.43 mi3.11 mi9286+407719+447719+449249(Top 35%)7651(Top 50%)7651(Top 340%)
Half13.11 mi0.68 mi9281+57718+17718+19149(Top 34%)7584(Top 50%)7584(Top 337%)
25K15.53 mi2.42 mi9218+637675+437675+439005(Top 34%)7434(Top 49%)7434(Top 330%)
30K18.64 mi3.11 mi8849+3697414+2617414+2617436(Top 28%)6346(Top 42%)6346(Top 282%)
20M20.00 mi1.36 mi8692+1577292+1227292+1226996(Top 26%)5974(Top 39%)5974(Top 265%)
21M21.00 mi1.00 mi8529+1637169+1237169+1236269(Top 24%)5398(Top 36%)5398(Top 240%)
35K21.75 mi0.75 mi8407+1227086+837086+835463(Top 21%)4859(Top 32%)4859(Top 216%)
23M23.00 mi1.25 mi8246+1616960+1266960+1266797(Top 26%)5695(Top 38%)5695(Top 253%)
24M24.00 mi1.00 mi8102+1446852+1086852+1085844(Top 22%)5010(Top 33%)5010(Top 222%)
40K24.85 mi0.85 mi7975+1276753+996753+995891(Top 22%)4957(Top 33%)4957(Top 220%)
25.2M25.20 mi0.35 mi7932+436714+396714+395556(Top 21%)4655(Top 31%)4655(Top 207%)
Finish26.22 mi1.02 mi7812+1206625+896625+895511(Top 21%)4603(Top 30%)4603(Top 204%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

8958

Males

7514

M45-49

7514

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

8893

Males

7515

M45-49

7515

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

8958

Males

7514

M45-49

7514

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

9249

Males

7651

M45-49

7651

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

9149

Males

7584

M45-49

7584

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

9005

Males

7434

M45-49

7434

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7436

Males

6346

M45-49

6346

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

6996

Males

5974

M45-49

5974

20M→21M

20.0 - 21.0 mi

Top 24%
×8story building
+106ft-24ft

Overall

6269

Males

5398

M45-49

5398

21M→35K

21.0 - 21.8 mi

Top 21%
×7story building
+17ft-86ft

Overall

5463

Males

4859

M45-49

4859

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

6797

Males

5695

M45-49

5695

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

5844

Males

5010

M45-49

5010

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5891

Males

4957

M45-49

4957

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5556

Males

4655

M45-49

4655

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5511

Males

4603

M45-49

4603

Passing Analysis

Category:
Athletes Passed
3060*
Passed By
447
Net Change
+2613
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10425
5K → 10K921*59+862#10425#9563
10K → 15K29659+237#9563#9326
15K → 20K167127+40#9326#9286
20K → Half3126+5#9286#9281
Half → 25K14077+63#9281#9218
25K → 30K39627+369#9218#8849
30K → 20M17215+157#8849#8692
20M → 21M17310+163#8692#8529
21M → 35K1253+122#8529#8407
35K → 23M17211+161#8407#8246
23M → 24M1517+144#8246#8102
24M → 40K1347+127#8102#7975
40K → 25.2M5411+43#7975#7932
25.2M → Finish1288+120#7932#7812
TOTALS3060*447+2613

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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