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BOSTON MARATHON 2023

Peter Keating

Bib: P112•M

OH

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 45%
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
7:34/mi
23:29
↑ 97↓ 3451.5%
10K· 6.21 mi
7:21/mi
46:20
↑ 79↓ 1380.4%
15K· 9.32 mi
8:20/mi
1:12:14
↑ 67↓ 78
20K· 12.43 mi
7:27/mi
1:35:23
↑ 106↓ 860.1%
Half· 13.11 mi
7:30/mi
1:40:30
↑ 19↓ 370.5%
25K· 15.53 mi
7:30/mi
1:58:40
↑ 66↓ 880.2%
30K· 18.64 mi
8:48/mi
2:25:59
↑ 181↓ 1480.2%
20M
7:47/mi
2:36:34
↑ 64↓ 500.2%
21M
8:15/mi
2:44:49
↑ 106↓ 241.6%
35K· 21.75 mi
12:51/mi
2:54:26
↑ 17↓ 861.7%
23M
7:49/mi
3:04:13
↑ 23↓ 630.6%
24M
7:44/mi
3:11:57
↓ 821.3%
40K· 24.85 mi
7:49/mi
3:18:38
↓ 200.3%
25.2M
8:27/mi
3:21:33
↑ 13↓ 160.2%
Finish· 26.22 mi
7:33/mi
3:29:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:30
Pace7:40 /mi
2nd Half
Distance13.11 mi
Time1:48:45
Pace8:18 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:13:3023:297:3423:29
7:34
-
10K
6.21 mi10:36:2146:207:2722:51
7:21
-0:13
15K
9.32 mi11:02:151:12:147:4525:54
8:20
+0:59
20K
12.43 mi11:25:241:35:237:4123:09
7:27
-0:53
Half
13.11 mi11:30:311:40:307:405:07
7:30
+0:03
25K
15.53 mi11:48:411:58:407:3818:10
7:30
0:00
30K
18.64 mi12:16:002:25:597:5027:19
8:48
+1:18
20M
20.00 mi12:26:352:36:347:5010:35
7:47
-1:01
21M
21.00 mi12:34:502:44:497:518:15
8:15
+0:28
35K
21.75 mi12:44:272:54:268:019:37
12:51
+4:36
23M
23.00 mi12:54:143:04:138:019:47
7:49
-5:02
24M
24.00 mi13:01:583:11:578:007:44
7:44
-0:05
40K
24.85 mi13:08:393:18:388:006:41
7:49
+0:05
25.2M
25.20 mi13:11:343:21:338:002:55
8:27
+0:38
Finish
26.22 mi13:19:163:29:157:597:42
7:33
-0:54

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

7:21 /mi

Average Pace

7:59 /mi

Slowest Pace

12:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:49:24

81% of race

Time at Slower Pace

39:51

19% of race

Average Pace: 7:59 /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 mi10:13:3023:297:3423:29
7:34
#10135
10K
6.21 mi10:36:2146:207:2722:51
7:21
#9628
15K
9.32 mi11:02:151:12:147:4525:54
8:20
#12215
20K
12.43 mi11:25:241:35:237:4123:09
7:27
#11306
Half
13.11 mi11:30:311:40:307:405:07
7:30
#11237
25K
15.53 mi11:48:411:58:407:3818:10
7:30
#10807
30K
18.64 mi12:16:002:25:597:5027:19
8:48
#11860
20M
20.00 mi12:26:352:36:347:5010:35
7:47
#11611
21M
21.00 mi12:34:502:44:497:518:15
8:15
#11408
35K
21.75 mi12:44:272:54:268:019:37
12:51
#12785
23M
23.00 mi12:54:143:04:138:019:47
7:49
#12510
24M
24.00 mi13:01:583:11:578:007:44
7:44
#12361
40K
24.85 mi13:08:393:18:388:006:41
7:49
#12214
25.2M
25.20 mi13:11:343:21:338:002:55
8:27
#12147
Finish
26.22 mi13:19:163:29:157:597:42
7:33
#12028
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi101358199819916756(Top 63%)10968(Top 72%)10968(Top 208%)
10K6.21 mi3.10 mi9628+5077946+2537946+2539266(Top 35%)7730(Top 51%)7730(Top 146%)
15K9.32 mi3.11 mi12215-25879182-12369182-123616756(Top 63%)10968(Top 72%)10968(Top 208%)
20K12.43 mi3.11 mi11306+9098783+3998783+3998925(Top 34%)7464(Top 49%)7464(Top 141%)
Half13.11 mi0.68 mi11237+698757+268757+2610228(Top 38%)8240(Top 54%)8240(Top 156%)
25K15.53 mi2.42 mi10807+4308536+2218536+2218734(Top 33%)7288(Top 48%)7288(Top 138%)
30K18.64 mi3.11 mi11860-10538945-4098945-40915992(Top 60%)10476(Top 69%)10476(Top 198%)
20M20.00 mi1.36 mi11611+2498820+1258820+1258771(Top 33%)7069(Top 47%)7069(Top 134%)
21M21.00 mi1.00 mi11408+2038718+1028718+1028911(Top 33%)7025(Top 46%)7025(Top 133%)
35K21.75 mi0.75 mi12785-13779291-5739291-57325447(Top 96%)14538(Top 96%)14538(Top 275%)
23M23.00 mi1.25 mi12510+2759159+1329159+1328515(Top 32%)6716(Top 44%)6716(Top 127%)
24M24.00 mi1.00 mi12361+1499071+889071+889299(Top 35%)7051(Top 46%)7051(Top 133%)
40K24.85 mi0.85 mi12214+1478983+888983+888786(Top 33%)6710(Top 44%)6710(Top 127%)
25.2M25.20 mi0.35 mi12147+678945+388945+389238(Top 35%)6898(Top 45%)6898(Top 131%)
Finish26.22 mi1.02 mi12028+1198870+758870+758955(Top 34%)6733(Top 44%)6733(Top 127%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16756

Males

10968

M18-39

10968

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

9266

Males

7730

M18-39

7730

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16756

Males

10968

M18-39

10968

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

8925

Males

7464

M18-39

7464

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10228

Males

8240

M18-39

8240

Half→25K

13.1 - 15.5 mi

Top 33%
×4story building
+66ft-88ft

Overall

8734

Males

7288

M18-39

7288

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

15992

Males

10476

M18-39

10476

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8771

Males

7069

M18-39

7069

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8911

Males

7025

M18-39

7025

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

25447

Males

14538

M18-39

14538

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

8515

Males

6716

M18-39

6716

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9299

Males

7051

M18-39

7051

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8786

Males

6710

M18-39

6710

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9238

Males

6898

M18-39

6898

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

8955

Males

6733

M18-39

6733

Passing Analysis

Category:
Athletes Passed
3346*
Passed By
5237
Net Change
-1893
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10135
5K → 10K627*120+507#10135#9628
10K → 15K22587-2587#9628#12215
15K → 20K9123+909#12215#11306
20K → Half745+69#11306#11237
Half → 25K4322+430#11237#10807
25K → 30K271080-1053#10807#11860
30K → 20M2556+249#11860#11611
20M → 21M21815+203#11611#11408
21M → 35K11378-1377#11408#12785
35K → 23M2783+275#12785#12510
23M → 24M1556+149#12510#12361
24M → 40K1514+147#12361#12214
40K → 25.2M747+67#12214#12147
25.2M → Finish14021+119#12147#12028
TOTALS3346*5237-1893

* 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