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BOSTON MARATHON 2023

Kevin Lawler

Bib: 30811•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
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
10:16/mi
31:53
↑ 97↓ 3451.5%
10K· 6.21 mi
10:24/mi
1:04:12
↑ 79↓ 1380.4%
15K· 9.32 mi
11:20/mi
1:39:24
↑ 67↓ 78
20K· 12.43 mi
12:12/mi
2:17:19
↑ 106↓ 860.1%
Half· 13.11 mi
11:55/mi
2:25:27
↑ 19↓ 370.5%
25K· 15.53 mi
13:55/mi
2:59:12
↑ 66↓ 880.2%
30K· 18.64 mi
14:33/mi
3:44:24
↑ 181↓ 1480.2%
20M
14:45/mi
4:04:26
↑ 64↓ 500.2%
21M
15:45/mi
4:20:11
↑ 106↓ 241.6%
35K· 21.75 mi
13:33/mi
4:30:19
↑ 17↓ 861.7%
23M
14:16/mi
4:48:11
↑ 23↓ 630.6%
24M
14:21/mi
5:02:32
↓ 821.3%
40K· 24.85 mi
14:20/mi
5:14:47
↓ 200.3%
25.2M
16:03/mi
5:20:19
↑ 13↓ 160.2%
Finish· 26.22 mi
12:08/mi
5:32:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:25:27
Pace11:06 /mi
2nd Half
Distance13.11 mi
Time3:07:14
Pace14:17 /mi
📊Positive Split: 28.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:2331:5310:1631:53
10:16
-
10K
6.21 mi12:27:421:04:1210:2032:19
10:24
+0:08
15K
9.32 mi13:02:541:39:2410:4035:12
11:20
+0:56
20K
12.43 mi13:40:492:17:1911:0337:55
12:12
+0:52
Half
13.11 mi13:48:572:25:2711:068:08
11:55
-0:17
25K
15.53 mi14:22:422:59:1211:3233:45
13:55
+2:00
30K
18.64 mi15:07:543:44:2412:0245:12
14:33
+0:38
20M
20.00 mi15:27:564:04:2612:1320:02
14:45
+0:12
21M
21.00 mi15:43:414:20:1112:2315:45
15:45
+1:00
35K
21.75 mi15:53:494:30:1912:2610:08
13:33
-2:12
23M
23.00 mi16:11:414:48:1112:3217:52
14:16
+0:43
24M
24.00 mi16:26:025:02:3212:3614:21
14:21
+0:05
40K
24.85 mi16:38:175:14:4712:4012:15
14:20
-0:01
25.2M
25.20 mi16:43:495:20:1912:435:32
16:03
+1:43
Finish
26.22 mi16:56:115:32:4112:4212:22
12:08
-3:55

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

10:16 /mi

Average Pace

12:42 /mi

Slowest Pace

16:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:49

47% of race

Time at Steady Pace

2:33:35

46% of race

Time at Slower Pace

21:17

6% of race

Average Pace: 12:41 /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 mi11:55:2331:5310:1631:53
10:16
#24120
10K
6.21 mi12:27:421:04:1210:2032:19
10:24
#24335
15K
9.32 mi13:02:541:39:2410:4035:12
11:20
#24922
20K
12.43 mi13:40:492:17:1911:0337:55
12:12
#25296
Half
13.11 mi13:48:572:25:2711:068:08
11:55
#25347
25K
15.53 mi14:22:422:59:1211:3233:45
13:55
#25632
30K
18.64 mi15:07:543:44:2412:0245:12
14:33
#25820
20M
20.00 mi15:27:564:04:2612:1320:02
14:45
#25865
21M
21.00 mi15:43:414:20:1112:2315:45
15:45
#25902
35K
21.75 mi15:53:494:30:1912:2610:08
13:33
#25915
23M
23.00 mi16:11:414:48:1112:3217:52
14:16
#25921
24M
24.00 mi16:26:025:02:3212:3614:21
14:21
#25956
40K
24.85 mi16:38:175:14:4712:4012:15
14:20
#25962
25.2M
25.20 mi16:43:495:20:1912:435:32
16:03
#25968
Finish
26.22 mi16:56:115:32:4112:4212:22
12:08
#25965
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24120141521415225541(Top 96%)14744(Top 97%)14744(Top 279%)
10K6.21 mi3.10 mi24335-21514245-9314245-9324502(Top 92%)14316(Top 94%)14316(Top 271%)
15K9.32 mi3.11 mi24922-58714508-26314508-26325541(Top 96%)14744(Top 97%)14744(Top 279%)
20K12.43 mi3.11 mi25296-37414652-14414652-14425770(Top 97%)14819(Top 98%)14819(Top 280%)
Half13.11 mi0.68 mi25347-5114668-1614668-1625827(Top 97%)14835(Top 98%)14835(Top 281%)
25K15.53 mi2.42 mi25632-28514776-10814776-10826313(Top 99%)15040(Top 99%)15040(Top 285%)
30K18.64 mi3.11 mi25820-18814850-7414850-7426271(Top 99%)15009(Top 99%)15009(Top 284%)
20M20.00 mi1.36 mi25865-4514864-1414864-1426201(Top 98%)14949(Top 99%)14949(Top 283%)
21M21.00 mi1.00 mi25902-3714878-1414878-1426128(Top 98%)14917(Top 98%)14917(Top 282%)
35K21.75 mi0.75 mi25915-1314877+114877+125920(Top 97%)14797(Top 98%)14797(Top 280%)
23M23.00 mi1.25 mi25921-6148771487725987(Top 98%)14831(Top 98%)14831(Top 281%)
24M24.00 mi1.00 mi25956-3514894-1714894-1726200(Top 98%)14925(Top 98%)14925(Top 282%)
40K24.85 mi0.85 mi25962-6148941489425862(Top 97%)14731(Top 97%)14731(Top 279%)
25.2M25.20 mi0.35 mi25968-614895-114895-126128(Top 98%)14882(Top 98%)14882(Top 282%)
Finish26.22 mi1.02 mi25965+314894+114894+125357(Top 95%)14489(Top 95%)14489(Top 274%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21story building
+97ft-345ft

Overall

25541

Males

14744

M18-39

14744

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

24502

Males

14316

M18-39

14316

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+67ft-78ft

Overall

25541

Males

14744

M18-39

14744

15K→20K

9.3 - 12.4 mi

Top 97%
×5story building
+106ft-86ft

Overall

25770

Males

14819

M18-39

14819

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

25827

Males

14835

M18-39

14835

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

26313

Males

15040

M18-39

15040

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

26271

Males

15009

M18-39

15009

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

26201

Males

14949

M18-39

14949

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

26128

Males

14917

M18-39

14917

21M→35K

21.0 - 21.8 mi

Top 97%
×7story building
+17ft-86ft

Overall

25920

Males

14797

M18-39

14797

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

25987

Males

14831

M18-39

14831

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

26200

Males

14925

M18-39

14925

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

25862

Males

14731

M18-39

14731

40K→25.2M

24.9 - 25.2 mi

Top 98%
×1story
+13ft-16ft

Overall

26128

Males

14882

M18-39

14882

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

25357

Males

14489

M18-39

14489

Passing Analysis

Category:
Athletes Passed
244
Passed By
2089
Net Change
-1845
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24120
5K → 10K114329-215#24120#24335
10K → 15K18605-587#24335#24922
15K → 20K20394-374#24922#25296
20K → Half455-51#25296#25347
Half → 25K5290-285#25347#25632
25K → 30K17205-188#25632#25820
30K → 20M1055-45#25820#25865
20M → 21M542-37#25865#25902
21M → 35K1023-13#25902#25915
35K → 23M1622-6#25915#25921
23M → 24M338-35#25921#25956
24M → 40K1016-6#25956#25962
40K → 25.2M410-6#25962#25968
25.2M → Finish85+3#25968#25965
TOTALS2442089-1845
📊

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