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BOSTON MARATHON 2023

Chase Thompson

Bib: 30732•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

Start
0:00:00
Race begins
5K· 3.11 mi
28:29
Rank: #21102
Start → 5K
28:29 | 9:10/mi
10K· 6.21 mi
55:16
Rank: #20158 (+944)
5K → 10K
26:47 | 8:37/mi
15K· 9.32 mi
1:21:58
Rank: #19572 (+586)
10K → 15K
26:42 | 8:36/mi
20K· 12.43 mi
1:48:51
Rank: #19106 (+466)
15K → 20K
26:53 | 8:39/mi
Half· 13.11 mi
1:54:52
Rank: #19125 (-19)
20K → Half
6:01 | 8:49/mi
25K· 15.53 mi
2:15:07
Rank: #18564 (+561)
Half → 25K
20:15 | 8:21/mi
30K· 18.64 mi
2:41:41
Rank: #17797 (+767)
25K → 30K
26:34 | 8:33/mi
20M
2:53:16
Rank: #17505 (+292)
30K → 20M
11:35 | 8:31/mi
21M
3:02:17
Rank: #17269 (+236)
20M → 21M
9:01 | 9:01/mi
35K· 21.75 mi
3:08:21
Rank: #17119 (+150)
21M → 35K
6:04 | 8:07/mi
23M
3:19:03
Rank: #16906 (+213)
35K → 23M
10:42 | 8:33/mi
24M
3:27:17
Rank: #16724 (+182)
23M → 24M
8:14 | 8:14/mi
40K· 24.85 mi
3:34:21
Rank: #16543 (+181)
24M → 40K
7:04 | 8:16/mi
25.2M
3:37:17
Rank: #16421 (+122)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:45:16
Rank: #16232 (+189)
25.2M → Finish
7:59 | 7:50/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:54:52
Pace8:46 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:50:24
Pace8:25 /mi
📊Negative Split: 3.9% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:1828:299:1028:29
9:10
-
10K
6.21 mi12:18:0555:168:5426:47
8:37
-0:33
15K
9.32 mi12:44:471:21:588:4826:42
8:36
-0:01
20K
12.43 mi13:11:401:48:518:4626:53
8:39
+0:03
Half
13.11 mi13:17:411:54:528:466:01
8:49
+0:10
25K
15.53 mi13:37:562:15:078:4220:15
8:21
-0:28
30K
18.64 mi14:04:302:41:418:4026:34
8:33
+0:12
20M
20.00 mi14:16:052:53:168:4011:35
8:31
-0:02
21M
21.00 mi14:25:063:02:178:419:01
9:01
+0:30
35K
21.75 mi14:31:103:08:218:406:04
8:07
-0:54
23M
23.00 mi14:41:523:19:038:3910:42
8:33
+0:26
24M
24.00 mi14:50:063:27:178:388:14
8:14
-0:19
40K
24.85 mi14:57:103:34:218:377:04
8:16
+0:02
25.2M
25.20 mi15:00:063:37:178:372:56
8:30
+0:14
Finish
26.22 mi15:08:053:45:168:367:59
7:50
-0:40

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

7:50 /mi

Average Pace

8:36 /mi

Slowest Pace

9:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:05

57% of race

Time at Steady Pace

1:37:11

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:35 /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 mi11:51:1828:299:1028:29
9:10
#21102
10K
6.21 mi12:18:0555:168:5426:47
8:37
#20158
15K
9.32 mi12:44:471:21:588:4826:42
8:36
#19572
20K
12.43 mi13:11:401:48:518:4626:53
8:39
#19106
Half
13.11 mi13:17:411:54:528:466:01
8:49
#19125
25K
15.53 mi13:37:562:15:078:4220:15
8:21
#18564
30K
18.64 mi14:04:302:41:418:4026:34
8:33
#17797
20M
20.00 mi14:16:052:53:168:4011:35
8:31
#17505
21M
21.00 mi14:25:063:02:178:419:01
9:01
#17269
35K
21.75 mi14:31:103:08:218:406:04
8:07
#17119
23M
23.00 mi14:41:523:19:038:3910:42
8:33
#16906
24M
24.00 mi14:50:063:27:178:388:14
8:14
#16724
40K
24.85 mi14:57:103:34:218:377:04
8:16
#16543
25.2M
25.20 mi15:00:063:37:178:372:56
8:30
#16421
Finish
26.22 mi15:08:053:45:168:367:59
7:50
#16232
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21102126541265418386(Top 69%)11636(Top 77%)11636(Top 220%)
10K6.21 mi3.10 mi20158+94412283+37112283+37118940(Top 71%)11868(Top 78%)11868(Top 225%)
15K9.32 mi3.11 mi19572+58612057+22612057+22618386(Top 69%)11636(Top 77%)11636(Top 220%)
20K12.43 mi3.11 mi19106+46611907+15011907+15017808(Top 67%)11382(Top 75%)11382(Top 215%)
Half13.11 mi0.68 mi19125-1911910-311910-319541(Top 73%)12104(Top 80%)12104(Top 229%)
25K15.53 mi2.42 mi18564+56111673+23711673+23715261(Top 57%)10251(Top 68%)10251(Top 194%)
30K18.64 mi3.11 mi17797+76711341+33211341+33214607(Top 55%)9900(Top 65%)9900(Top 187%)
20M20.00 mi1.36 mi17505+29211203+13811203+13813775(Top 52%)9482(Top 62%)9482(Top 179%)
21M21.00 mi1.00 mi17269+23611094+10911094+10913499(Top 51%)9277(Top 61%)9277(Top 176%)
35K21.75 mi0.75 mi17119+15011032+6211032+6212842(Top 48%)8929(Top 59%)8929(Top 169%)
23M23.00 mi1.25 mi16906+21310917+11510917+11513500(Top 51%)9148(Top 60%)9148(Top 173%)
24M24.00 mi1.00 mi16724+18210825+9210825+9212823(Top 48%)8781(Top 58%)8781(Top 166%)
40K24.85 mi0.85 mi16543+18110731+9410731+9411792(Top 44%)8233(Top 54%)8233(Top 156%)
25.2M25.20 mi0.35 mi16421+12210667+6410667+649575(Top 36%)7101(Top 47%)7101(Top 134%)
Finish26.22 mi1.02 mi16232+18910588+7910588+7910938(Top 41%)7775(Top 51%)7775(Top 147%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21stories
+97ft-345ft

Overall

18386

Males

11636

M18-39

11636

5K→10K

3.1 - 6.2 mi

Top 71%
×5stories
+79ft-138ft

Overall

18940

Males

11868

M18-39

11868

10K→15K

6.2 - 9.3 mi

Top 69%
×3stories
+67ft-78ft

Overall

18386

Males

11636

M18-39

11636

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

17808

Males

11382

M18-39

11382

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

19541

Males

12104

M18-39

12104

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

15261

Males

10251

M18-39

10251

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14607

Males

9900

M18-39

9900

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13775

Males

9482

M18-39

9482

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

13499

Males

9277

M18-39

9277

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12842

Males

8929

M18-39

8929

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13500

Males

9148

M18-39

9148

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

12823

Males

8781

M18-39

8781

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11792

Males

8233

M18-39

8233

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9575

Males

7101

M18-39

7101

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2stories
+22ft-21ft

Overall

10938

Males

7775

M18-39

7775

Passing Analysis

Category:
Athletes Passed
5042
Passed By
172
Net Change
+4870
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21102
5K → 10K99955+944#21102#20158
10K → 15K61731+586#20158#19572
15K → 20K48317+466#19572#19106
20K → Half1837-19#19106#19125
Half → 25K5610+561#19125#18564
25K → 30K7703+767#18564#17797
30K → 20M2920+292#17797#17505
20M → 21M2437+236#17505#17269
21M → 35K1511+150#17269#17119
35K → 23M2229+213#17119#16906
23M → 24M1875+182#16906#16724
24M → 40K1843+181#16724#16543
40K → 25.2M1220+122#16543#16421
25.2M → Finish1934+189#16421#16232
TOTALS5042172+4870
📊

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