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BOSTON MARATHON 2023

Tony Stoner

Bib: 13302•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 42%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 47%
Division (M55-59)
#0 / 1422
Top 31%
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
7:46/mi
24:09
↑ 97↓ 3451.5%
10K· 6.21 mi
7:41/mi
48:02
↑ 79↓ 1380.4%
15K· 9.32 mi
7:45/mi
1:12:08
↑ 67↓ 78
20K· 12.43 mi
7:39/mi
1:35:55
↑ 106↓ 860.1%
Half· 13.11 mi
7:30/mi
1:41:02
↑ 19↓ 370.5%
25K· 15.53 mi
8:13/mi
2:00:57
↑ 66↓ 880.2%
30K· 18.64 mi
8:15/mi
2:26:35
↑ 181↓ 1480.2%
20M
8:08/mi
2:37:38
↑ 64↓ 500.2%
21M
8:44/mi
2:46:22
↑ 106↓ 241.6%
35K· 21.75 mi
7:38/mi
2:52:05
↑ 17↓ 861.7%
23M
7:56/mi
3:02:01
↑ 23↓ 630.6%
24M
7:40/mi
3:09:41
↓ 821.3%
40K· 24.85 mi
7:54/mi
3:16:26
↓ 200.3%
25.2M
8:30/mi
3:19:22
↑ 13↓ 160.2%
Finish· 26.22 mi
7:31/mi
3:27:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:02
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:46:00
Pace8:05 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3624:097:4624:09
7:46
-
10K
6.21 mi11:16:2948:027:4423:53
7:41
-0:05
15K
9.32 mi11:40:351:12:087:4424:06
7:45
+0:04
20K
12.43 mi12:04:221:35:557:4323:47
7:39
-0:06
Half
13.11 mi12:09:291:41:027:425:07
7:30
-0:09
25K
15.53 mi12:29:242:00:577:4719:55
8:13
+0:43
30K
18.64 mi12:55:022:26:357:5225:38
8:15
+0:02
20M
20.00 mi13:06:052:37:387:5311:03
8:08
-0:07
21M
21.00 mi13:14:492:46:227:558:44
8:44
+0:36
35K
21.75 mi13:20:322:52:057:555:43
7:38
-1:06
23M
23.00 mi13:30:283:02:017:559:56
7:56
+0:18
24M
24.00 mi13:38:083:09:417:547:40
7:40
-0:16
40K
24.85 mi13:44:533:16:267:546:45
7:54
+0:14
25.2M
25.20 mi13:47:493:19:227:552:56
8:30
+0:36
Finish
26.22 mi13:55:293:27:027:547:40
7:31
-0:59

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

7:30 /mi

Average Pace

7:54 /mi

Slowest Pace

8:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:44

82% of race

Time at Steady Pace

37:18

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:54 /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 mi10:52:3624:097:4624:09
7:46
#12101
10K
6.21 mi11:16:2948:027:4423:53
7:41
#12099
15K
9.32 mi11:40:351:12:087:4424:06
7:45
#12135
20K
12.43 mi12:04:221:35:557:4323:47
7:39
#11669
Half
13.11 mi12:09:291:41:027:425:07
7:30
#11597
25K
15.53 mi12:29:242:00:577:4719:55
8:13
#12061
30K
18.64 mi12:55:022:26:357:5225:38
8:15
#12150
20M
20.00 mi13:06:052:37:387:5311:03
8:08
#12054
21M
21.00 mi13:14:492:46:227:558:44
8:44
#12035
35K
21.75 mi13:20:322:52:057:555:43
7:38
#11942
23M
23.00 mi13:30:283:02:017:559:56
7:56
#11760
24M
24.00 mi13:38:083:09:417:547:40
7:40
#11607
40K
24.85 mi13:44:533:16:267:546:45
7:54
#11515
25.2M
25.20 mi13:47:493:19:227:552:56
8:30
#11462
Finish
26.22 mi13:55:293:27:027:547:40
7:31
#11299
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi121019158915812349(Top 46%)9223(Top 61%)9223(Top 649%)
10K6.21 mi3.10 mi12099+29168-109168-1012105(Top 45%)9157(Top 60%)9157(Top 644%)
15K9.32 mi3.11 mi12135-369147+219147+2112349(Top 46%)9223(Top 61%)9223(Top 649%)
20K12.43 mi3.11 mi11669+4668929+2188929+21810554(Top 40%)8368(Top 55%)8368(Top 588%)
Half13.11 mi0.68 mi11597+728896+338896+3310221(Top 38%)8233(Top 54%)8233(Top 579%)
25K15.53 mi2.42 mi12061-4649067-1719067-17114312(Top 54%)9892(Top 65%)9892(Top 696%)
30K18.64 mi3.11 mi12150-899074-79074-712675(Top 48%)9087(Top 60%)9087(Top 639%)
20M20.00 mi1.36 mi12054+969001+739001+7311221(Top 42%)8369(Top 55%)8369(Top 589%)
21M21.00 mi1.00 mi12035+198991+108991+1011846(Top 44%)8507(Top 56%)8507(Top 598%)
35K21.75 mi0.75 mi11942+938936+558936+559555(Top 36%)7392(Top 49%)7392(Top 520%)
23M23.00 mi1.25 mi11760+1828831+1058831+1059292(Top 35%)7124(Top 47%)7124(Top 501%)
24M24.00 mi1.00 mi11607+1538742+898742+898853(Top 33%)6822(Top 45%)6822(Top 480%)
40K24.85 mi0.85 mi11515+928677+658677+659304(Top 35%)6990(Top 46%)6990(Top 492%)
25.2M25.20 mi0.35 mi11462+538640+378640+379530(Top 36%)7056(Top 46%)7056(Top 496%)
Finish26.22 mi1.02 mi11299+1638546+948546+948723(Top 33%)6601(Top 43%)6601(Top 464%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21story building
+97ft-345ft

Overall

12349

Males

9223

M55-59

9223

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

12105

Males

9157

M55-59

9157

10K→15K

6.2 - 9.3 mi

Top 46%
×3story building
+67ft-78ft

Overall

12349

Males

9223

M55-59

9223

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

10554

Males

8368

M55-59

8368

20K→Half

12.4 - 13.1 mi

Top 38%
×2story building
+19ft-37ft

Overall

10221

Males

8233

M55-59

8233

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

14312

Males

9892

M55-59

9892

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

12675

Males

9087

M55-59

9087

30K→20M

18.6 - 20.0 mi

Top 42%
×5story building
+64ft-50ft

Overall

11221

Males

8369

M55-59

8369

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

11846

Males

8507

M55-59

8507

21M→35K

21.0 - 21.8 mi

Top 36%
×7story building
+17ft-86ft

Overall

9555

Males

7392

M55-59

7392

35K→23M

21.8 - 23.0 mi

Top 35%
×5story building
+23ft-63ft

Overall

9292

Males

7124

M55-59

7124

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

8853

Males

6822

M55-59

6822

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9304

Males

6990

M55-59

6990

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9530

Males

7056

M55-59

7056

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8723

Males

6601

M55-59

6601

Passing Analysis

Category:
Athletes Passed
2296
Passed By
1494
Net Change
+802
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12101
5K → 10K297295+2#12101#12099
10K → 15K185221-36#12099#12135
15K → 20K48014+466#12135#11669
20K → Half753+72#11669#11597
Half → 25K35499-464#11597#12061
25K → 30K168257-89#12061#12150
30K → 20M14953+96#12150#12054
20M → 21M9273+19#12054#12035
21M → 35K996+93#12035#11942
35K → 23M20018+182#11942#11760
23M → 24M1629+153#11760#11607
24M → 40K11523+92#11607#11515
40K → 25.2M6411+53#11515#11462
25.2M → Finish17512+163#11462#11299
TOTALS22961494+802
📊

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