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BOSTON MARATHON 2023

Matthew Tobey

Bib: 7126•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 25%
Gender (Male)
#0 / 15176
Top 38%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:25
Rank: #2691
Start → 5K
20:25 | 6:34/mi
10K· 6.21 mi
41:03
Rank: #3212 (-521)
5K → 10K
20:38 | 6:38/mi
15K· 9.32 mi
1:01:50
Rank: #3442 (-230)
10K → 15K
20:47 | 6:41/mi
20K· 12.43 mi
1:22:55
Rank: #3620 (-178)
15K → 20K
21:05 | 6:47/mi
Half· 13.11 mi
1:27:29
Rank: #3656 (-36)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:44:30
Rank: #4035 (-379)
Half → 25K
17:01 | 7:01/mi
30K· 18.64 mi
2:07:38
Rank: #4731 (-696)
25K → 30K
23:08 | 7:27/mi
20M
2:18:05
Rank: #5015 (-284)
30K → 20M
10:27 | 7:41/mi
21M
2:26:57
Rank: #5401 (-386)
20M → 21M
8:52 | 8:52/mi
35K· 21.75 mi
2:32:59
Rank: #5597 (-196)
21M → 35K
6:02 | 8:04/mi
23M
2:43:13
Rank: #5802 (-205)
35K → 23M
10:14 | 8:10/mi
24M
2:51:23
Rank: #5977 (-175)
23M → 24M
8:10 | 8:10/mi
40K· 24.85 mi
2:58:57
Rank: #6231 (-254)
24M → 40K
7:34 | 8:51/mi
25.2M
3:02:07
Rank: #6321 (-90)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:10:32
Rank: #6536 (-215)
25.2M → Finish
8:25 | 8:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:29
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:43:03
Pace7:52 /mi
📊Positive Split: 17.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:2020:256:3420:25
6:34
-
10K
6.21 mi10:45:5841:036:3620:38
6:38
+0:04
15K
9.32 mi11:06:451:01:506:3820:47
6:41
+0:03
20K
12.43 mi11:27:501:22:556:4021:05
6:47
+0:06
Half
13.11 mi11:32:241:27:296:404:34
6:42
-0:05
25K
15.53 mi11:49:251:44:306:4417:01
7:01
+0:19
30K
18.64 mi12:12:332:07:386:5123:08
7:27
+0:26
20M
20.00 mi12:23:002:18:056:5410:27
7:41
+0:14
21M
21.00 mi12:31:522:26:577:008:52
8:52
+1:11
35K
21.75 mi12:37:542:32:597:026:02
8:04
-0:48
23M
23.00 mi12:48:082:43:137:0610:14
8:10
+0:06
24M
24.00 mi12:56:182:51:237:088:10
8:10
0:00
40K
24.85 mi13:03:522:58:577:127:34
8:51
+0:41
25.2M
25.20 mi13:07:023:02:077:143:10
9:11
+0:20
Finish
26.22 mi13:15:273:10:327:168:25
8:16
-0:55

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

6:34 /mi

Average Pace

7:16 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:30

55% of race

Time at Steady Pace

39:37

21% of race

Time at Slower Pace

46:25

24% of race

Average Pace: 7:16 /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 mi10:25:2020:256:3420:25
6:34
#2691
10K
6.21 mi10:45:5841:036:3620:38
6:38
#3212
15K
9.32 mi11:06:451:01:506:3820:47
6:41
#3442
20K
12.43 mi11:27:501:22:556:4021:05
6:47
#3620
Half
13.11 mi11:32:241:27:296:404:34
6:42
#3656
25K
15.53 mi11:49:251:44:306:4417:01
7:01
#4035
30K
18.64 mi12:12:332:07:386:5123:08
7:27
#4731
20M
20.00 mi12:23:002:18:056:5410:27
7:41
#5015
21M
21.00 mi12:31:522:26:577:008:52
8:52
#5401
35K
21.75 mi12:37:542:32:597:026:02
8:04
#5597
23M
23.00 mi12:48:082:43:137:0610:14
8:10
#5802
24M
24.00 mi12:56:182:51:237:088:10
8:10
#5977
40K
24.85 mi13:03:522:58:577:127:34
8:51
#6231
25.2M
25.20 mi13:07:023:02:077:143:10
9:11
#6321
Finish
26.22 mi13:15:273:10:327:168:25
8:16
#6536
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2691256325634044(Top 15%)3800(Top 25%)3800(Top 72%)
10K6.21 mi3.10 mi3212-5213048-4853048-4853828(Top 14%)3612(Top 24%)3612(Top 68%)
15K9.32 mi3.11 mi3442-2303261-2133261-2134044(Top 15%)3800(Top 25%)3800(Top 72%)
20K12.43 mi3.11 mi3620-1783426-1653426-1654332(Top 16%)4049(Top 27%)4049(Top 77%)
Half13.11 mi0.68 mi3656-363460-343460-344350(Top 16%)4074(Top 27%)4074(Top 77%)
25K15.53 mi2.42 mi4035-3793795-3353795-3355690(Top 21%)5215(Top 34%)5215(Top 99%)
30K18.64 mi3.11 mi4731-6964409-6144409-6146855(Top 26%)5965(Top 39%)5965(Top 113%)
20M20.00 mi1.36 mi5015-2844649-2404649-2408068(Top 30%)6628(Top 44%)6628(Top 125%)
21M21.00 mi1.00 mi5401-3864967-3184967-31812597(Top 47%)8835(Top 58%)8835(Top 167%)
35K21.75 mi0.75 mi5597-1965134-1675134-16712523(Top 47%)8774(Top 58%)8774(Top 166%)
23M23.00 mi1.25 mi5802-2055268-1345268-13410943(Top 41%)7924(Top 52%)7924(Top 150%)
24M24.00 mi1.00 mi5977-1755392-1245392-12412319(Top 46%)8530(Top 56%)8530(Top 161%)
40K24.85 mi0.85 mi6231-2545574-1825574-18215307(Top 57%)9805(Top 65%)9805(Top 186%)
25.2M25.20 mi0.35 mi6321-905639-655639-6513431(Top 50%)8924(Top 59%)8924(Top 169%)
Finish26.22 mi1.02 mi6536-2155772-1335772-13313790(Top 52%)9131(Top 60%)9131(Top 173%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21stories
+97ft-345ft

Overall

4044

Males

3800

M18-39

3800

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3828

Males

3612

M18-39

3612

10K→15K

6.2 - 9.3 mi

Top 15%
×3stories
+67ft-78ft

Overall

4044

Males

3800

M18-39

3800

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4332

Males

4049

M18-39

4049

20K→Half

12.4 - 13.1 mi

Top 16%
×2stories
+19ft-37ft

Overall

4350

Males

4074

M18-39

4074

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5690

Males

5215

M18-39

5215

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6855

Males

5965

M18-39

5965

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8068

Males

6628

M18-39

6628

20M→21M

20.0 - 21.0 mi

Top 47%
×8stories
+106ft-24ft

Overall

12597

Males

8835

M18-39

8835

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

12523

Males

8774

M18-39

8774

35K→23M

21.8 - 23.0 mi

Top 41%
×5stories
+23ft-63ft

Overall

10943

Males

7924

M18-39

7924

23M→24M

23.0 - 24.0 mi

Top 46%
×6stories
+12ft-82ft

Overall

12319

Males

8530

M18-39

8530

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15307

Males

9805

M18-39

9805

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

13431

Males

8924

M18-39

8924

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

13790

Males

9131

M18-39

9131

Passing Analysis

Category:
Athletes Passed
245
Passed By
4090
Net Change
-3845
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2691
5K → 10K27548-521#2691#3212
10K → 15K34264-230#3212#3442
15K → 20K34212-178#3442#3620
20K → Half541-36#3620#3656
Half → 25K20399-379#3656#4035
25K → 30K19715-696#4035#4731
30K → 20M17301-284#4731#5015
20M → 21M5391-386#5015#5401
21M → 35K6202-196#5401#5597
35K → 23M31236-205#5597#5802
23M → 24M18193-175#5802#5977
24M → 40K11265-254#5977#6231
40K → 25.2M797-90#6231#6321
25.2M → Finish11226-215#6321#6536
TOTALS2454090-3845
📊

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