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BOSTON MARATHON 2023

Jonathan Quindley

Bib: 25292•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
8:58/mi
27:53
↑ 97↓ 3451.5%
10K· 6.21 mi
8:19/mi
53:42
↑ 79↓ 1380.4%
15K· 9.32 mi
8:15/mi
1:19:19
↑ 67↓ 78
20K· 12.43 mi
8:15/mi
1:44:58
↑ 106↓ 860.1%
Half· 13.11 mi
8:11/mi
1:50:33
↑ 19↓ 370.5%
25K· 15.53 mi
8:31/mi
2:11:13
↑ 66↓ 880.2%
30K· 18.64 mi
8:46/mi
2:38:27
↑ 181↓ 1480.2%
20M
8:47/mi
2:50:23
↑ 64↓ 500.2%
21M
9:11/mi
2:59:34
↑ 106↓ 241.6%
35K· 21.75 mi
8:37/mi
3:06:01
↑ 17↓ 861.7%
23M
8:50/mi
3:17:04
↑ 23↓ 630.6%
24M
8:28/mi
3:25:32
↓ 821.3%
40K· 24.85 mi
8:38/mi
3:32:55
↓ 200.3%
25.2M
8:51/mi
3:35:58
↑ 13↓ 160.2%
Finish· 26.22 mi
7:51/mi
3:43:58
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:33
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time1:53:25
Pace8:39 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:5827:538:5827:53
8:58
-
10K
6.21 mi12:13:4753:428:3925:49
8:19
-0:39
15K
9.32 mi12:39:241:19:198:3125:37
8:15
-0:04
20K
12.43 mi13:05:031:44:588:2725:39
8:15
0:00
Half
13.11 mi13:10:381:50:338:265:35
8:11
-0:04
25K
15.53 mi13:31:182:11:138:2720:40
8:31
+0:20
30K
18.64 mi13:58:322:38:278:3027:14
8:46
+0:15
20M
20.00 mi14:10:282:50:238:3111:56
8:47
+0:01
21M
21.00 mi14:19:392:59:348:339:11
9:11
+0:24
35K
21.75 mi14:26:063:06:018:336:27
8:37
-0:34
23M
23.00 mi14:37:093:17:048:3411:03
8:50
+0:13
24M
24.00 mi14:45:373:25:328:348:28
8:28
-0:22
40K
24.85 mi14:53:003:32:558:347:23
8:38
+0:10
25.2M
25.20 mi14:56:033:35:588:343:03
8:51
+0:13
Finish
26.22 mi15:04:033:43:588:338:00
7:51
-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

7:51 /mi

Average Pace

8:33 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:13:38

60% of race

Time at Steady Pace

1:30:20

40% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:33 /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 mi11:47:5827:538:5827:53
8:58
#20323
10K
6.21 mi12:13:4753:428:3925:49
8:19
#18750
15K
9.32 mi12:39:241:19:198:3125:37
8:15
#17906
20K
12.43 mi13:05:031:44:588:2725:39
8:15
#17226
Half
13.11 mi13:10:381:50:338:265:35
8:11
#17154
25K
15.53 mi13:31:182:11:138:2720:40
8:31
#17018
30K
18.64 mi13:58:322:38:278:3027:14
8:46
#16770
20M
20.00 mi14:10:282:50:238:3111:56
8:47
#16658
21M
21.00 mi14:19:392:59:348:339:11
9:11
#16492
35K
21.75 mi14:26:063:06:018:336:27
8:37
#16461
23M
23.00 mi14:37:093:17:048:3411:03
8:50
#16372
24M
24.00 mi14:45:373:25:328:348:28
8:28
#16262
40K
24.85 mi14:53:003:32:558:347:23
8:38
#16172
25.2M
25.20 mi14:56:033:35:588:343:03
8:51
#16102
Finish
26.22 mi15:04:033:43:588:338:00
7:51
#15922
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20323122931229316171(Top 61%)10756(Top 71%)10756(Top 204%)
10K6.21 mi3.10 mi18750+157311752+54111752+54116985(Top 64%)11099(Top 73%)11099(Top 210%)
15K9.32 mi3.11 mi17906+84411418+33411418+33416171(Top 61%)10756(Top 71%)10756(Top 204%)
20K12.43 mi3.11 mi17226+68011143+27511143+27515309(Top 58%)10390(Top 68%)10390(Top 197%)
Half13.11 mi0.68 mi17154+7211116+2711116+2715634(Top 59%)10542(Top 69%)10542(Top 199%)
25K15.53 mi2.42 mi17018+13611040+7611040+7616338(Top 61%)10678(Top 70%)10678(Top 202%)
30K18.64 mi3.11 mi16770+24810914+12610914+12615853(Top 60%)10416(Top 69%)10416(Top 197%)
20M20.00 mi1.36 mi16658+11210850+6410850+6415310(Top 58%)10125(Top 67%)10125(Top 192%)
21M21.00 mi1.00 mi16492+16610767+8310767+8314387(Top 54%)9669(Top 64%)9669(Top 183%)
35K21.75 mi0.75 mi16461+3110748+1910748+1915947(Top 60%)10270(Top 68%)10270(Top 194%)
23M23.00 mi1.25 mi16372+8910695+5310695+5315119(Top 57%)9856(Top 65%)9856(Top 186%)
24M24.00 mi1.00 mi16262+11010631+6410631+6414260(Top 54%)9426(Top 62%)9426(Top 178%)
40K24.85 mi0.85 mi16172+9010577+5410577+5414149(Top 53%)9307(Top 61%)9307(Top 176%)
25.2M25.20 mi0.35 mi16102+7010550+2710550+2711572(Top 43%)8086(Top 53%)8086(Top 153%)
Finish26.22 mi1.02 mi15922+18010458+9210458+9211043(Top 41%)7819(Top 52%)7819(Top 148%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

16171

Males

10756

M18-39

10756

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

16985

Males

11099

M18-39

11099

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

16171

Males

10756

M18-39

10756

15K→20K

9.3 - 12.4 mi

Top 58%
×5story building
+106ft-86ft

Overall

15309

Males

10390

M18-39

10390

20K→Half

12.4 - 13.1 mi

Top 59%
×2story building
+19ft-37ft

Overall

15634

Males

10542

M18-39

10542

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

16338

Males

10678

M18-39

10678

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

15853

Males

10416

M18-39

10416

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

15310

Males

10125

M18-39

10125

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

14387

Males

9669

M18-39

9669

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

15947

Males

10270

M18-39

10270

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

15119

Males

9856

M18-39

9856

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

14260

Males

9426

M18-39

9426

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

14149

Males

9307

M18-39

9307

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11572

Males

8086

M18-39

8086

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

11043

Males

7819

M18-39

7819

Passing Analysis

Category:
Athletes Passed
4728
Passed By
327
Net Change
+4401
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20323
5K → 10K160532+1573#20323#18750
10K → 15K85814+844#18750#17906
15K → 20K6877+680#17906#17226
20K → Half775+72#17226#17154
Half → 25K19357+136#17154#17018
25K → 30K29749+248#17018#16770
30K → 20M13927+112#16770#16658
20M → 21M18519+166#16658#16492
21M → 35K6130+31#16492#16461
35K → 23M12435+89#16461#16372
23M → 24M13222+110#16372#16262
24M → 40K11020+90#16262#16172
40K → 25.2M722+70#16172#16102
25.2M → Finish1888+180#16102#15922
TOTALS4728327+4401
📊

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