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BOSTON MARATHON 2023

David Garner

Bib: 11345•M

MS

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 36%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 39%
Division (M50-54)
#0 / 2052
Top 38%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:08
Rank: #12044
Start → 5K
24:08 | 7:46/mi
10K· 6.21 mi
47:12
Rank: #10878 (+1166)
5K → 10K
23:04 | 7:25/mi
15K· 9.32 mi
1:10:13
Rank: #10360 (+518)
10K → 15K
23:01 | 7:25/mi
20K· 12.43 mi
1:33:26
Rank: #9995 (+365)
15K → 20K
23:13 | 7:28/mi
Half· 13.11 mi
1:38:29
Rank: #9959 (+36)
20K → Half
5:03 | 7:24/mi
25K· 15.53 mi
1:56:38
Rank: #9718 (+241)
Half → 25K
18:09 | 7:29/mi
30K· 18.64 mi
2:20:31
Rank: #9464 (+254)
25K → 30K
23:53 | 7:41/mi
20M
2:31:01
Rank: #9369 (+95)
30K → 20M
10:30 | 7:44/mi
21M
2:39:27
Rank: #9365 (+4)
20M → 21M
8:26 | 8:26/mi
35K· 21.75 mi
2:45:19
Rank: #9415 (-50)
21M → 35K
5:52 | 7:51/mi
23M
2:55:17
Rank: #9379 (+36)
35K → 23M
9:58 | 7:58/mi
24M
3:03:12
Rank: #9425 (-46)
23M → 24M
7:55 | 7:55/mi
40K· 24.85 mi
3:10:12
Rank: #9459 (-34)
24M → 40K
7:00 | 8:11/mi
25.2M
3:13:18
Rank: #9485 (-26)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:21:26
Rank: #9568 (-83)
25.2M → Finish
8:08 | 7:59/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:29
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:42:57
Pace7:51 /mi
📊Positive Split: 4.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0624:087:4624:08
7:46
-
10K
6.21 mi11:14:1047:127:3623:04
7:25
-0:21
15K
9.32 mi11:37:111:10:137:3223:01
7:25
0:00
20K
12.43 mi12:00:241:33:267:3123:13
7:28
+0:03
Half
13.11 mi12:05:271:38:297:315:03
7:24
-0:04
25K
15.53 mi12:23:361:56:387:3018:09
7:29
+0:05
30K
18.64 mi12:47:292:20:317:3223:53
7:41
+0:12
20M
20.00 mi12:57:592:31:017:3310:30
7:44
+0:03
21M
21.00 mi13:06:252:39:277:368:26
8:26
+0:42
35K
21.75 mi13:12:172:45:197:365:52
7:51
-0:35
23M
23.00 mi13:22:152:55:177:379:58
7:58
+0:07
24M
24.00 mi13:30:103:03:127:387:55
7:55
-0:03
40K
24.85 mi13:37:103:10:127:397:00
8:11
+0:16
25.2M
25.20 mi13:40:163:13:187:403:06
8:59
+0:48
Finish
26.22 mi13:48:243:21:267:418:08
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

7:24 /mi

Average Pace

7:41 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:30

46% of race

Time at Steady Pace

1:22:16

41% of race

Time at Slower Pace

26:40

13% of race

Average Pace: 7:41 /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 mi10:51:0624:087:4624:08
7:46
#12044
10K
6.21 mi11:14:1047:127:3623:04
7:25
#10878
15K
9.32 mi11:37:111:10:137:3223:01
7:25
#10360
20K
12.43 mi12:00:241:33:267:3123:13
7:28
#9995
Half
13.11 mi12:05:271:38:297:315:03
7:24
#9959
25K
15.53 mi12:23:361:56:387:3018:09
7:29
#9718
30K
18.64 mi12:47:292:20:317:3223:53
7:41
#9464
20M
20.00 mi12:57:592:31:017:3310:30
7:44
#9369
21M
21.00 mi13:06:252:39:277:368:26
8:26
#9365
35K
21.75 mi13:12:172:45:197:365:52
7:51
#9415
23M
23.00 mi13:22:152:55:177:379:58
7:58
#9379
24M
24.00 mi13:30:103:03:127:387:55
7:55
#9425
40K
24.85 mi13:37:103:10:127:397:00
8:11
#9459
25.2M
25.20 mi13:40:163:13:187:403:06
8:59
#9485
Finish
26.22 mi13:48:243:21:267:418:08
7:59
#9568
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi12044912991299398(Top 35%)7802(Top 51%)7802(Top 380%)
10K6.21 mi3.10 mi10878+11668600+5298600+5299840(Top 37%)8081(Top 53%)8081(Top 394%)
15K9.32 mi3.11 mi10360+5188355+2458355+2459398(Top 35%)7802(Top 51%)7802(Top 380%)
20K12.43 mi3.11 mi9995+3658149+2068149+2069095(Top 34%)7553(Top 50%)7553(Top 368%)
Half13.11 mi0.68 mi9959+368124+258124+259411(Top 35%)7761(Top 51%)7761(Top 378%)
25K15.53 mi2.42 mi9718+2417972+1527972+1528672(Top 33%)7250(Top 48%)7250(Top 353%)
30K18.64 mi3.11 mi9464+2547779+1937779+1938543(Top 32%)7011(Top 46%)7011(Top 342%)
20M20.00 mi1.36 mi9369+957697+827697+828368(Top 31%)6821(Top 45%)6821(Top 332%)
21M21.00 mi1.00 mi9365+47677+207677+2010049(Top 38%)7628(Top 50%)7628(Top 372%)
35K21.75 mi0.75 mi9415-507685-87685-810912(Top 41%)8061(Top 53%)8061(Top 393%)
23M23.00 mi1.25 mi9379+367645+407645+409460(Top 36%)7206(Top 47%)7206(Top 351%)
24M24.00 mi1.00 mi9425-467645764510614(Top 40%)7710(Top 51%)7710(Top 376%)
40K24.85 mi0.85 mi9459-347631+147631+1411237(Top 42%)7942(Top 52%)7942(Top 387%)
25.2M25.20 mi0.35 mi9485-267641-107641-1012355(Top 46%)8418(Top 55%)8418(Top 410%)
Finish26.22 mi1.02 mi9568-837658-177658-1711950(Top 45%)8248(Top 54%)8248(Top 402%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9398

Males

7802

M50-54

7802

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9840

Males

8081

M50-54

8081

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9398

Males

7802

M50-54

7802

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

9095

Males

7553

M50-54

7553

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9411

Males

7761

M50-54

7761

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8672

Males

7250

M50-54

7250

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8543

Males

7011

M50-54

7011

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8368

Males

6821

M50-54

6821

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10049

Males

7628

M50-54

7628

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

10912

Males

8061

M50-54

8061

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9460

Males

7206

M50-54

7206

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10614

Males

7710

M50-54

7710

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11237

Males

7942

M50-54

7942

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12355

Males

8418

M50-54

8418

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

11950

Males

8248

M50-54

8248

Passing Analysis

Category:
Athletes Passed
3275*
Passed By
799
Net Change
+2476
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12044
5K → 10K120842+1166#12044#10878
10K → 15K55032+518#10878#10360
15K → 20K398*33+365#10360#9995
20K → Half448+36#9995#9959
Half → 25K253*12+241#9959#9718
25K → 30K303*49+254#9718#9464
30K → 20M12934+95#9464#9369
20M → 21M8985+4#9369#9365
21M → 35K3585-50#9365#9415
35K → 23M9660+36#9415#9379
23M → 24M57103-46#9379#9425
24M → 40K5286-34#9425#9459
40K → 25.2M1844-26#9459#9485
25.2M → Finish43126-83#9485#9568
TOTALS3275*799+2476

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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