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BOSTON MARATHON 2023

Joel Thompson

Bib: 6887•M

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 41%
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
22:54
Rank: #8599
Start → 5K
22:54 | 7:22/mi
10K· 6.21 mi
46:01
Rank: #9218 (-619)
5K → 10K
23:07 | 7:26/mi
15K· 9.32 mi
1:09:25
Rank: #9594 (-376)
10K → 15K
23:24 | 7:32/mi
20K· 12.43 mi
1:32:51
Rank: #9578 (+16)
15K → 20K
23:26 | 7:33/mi
Half· 13.11 mi
1:37:53
Rank: #9563 (+15)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:56:09
Rank: #9453 (+110)
Half → 25K
18:16 | 7:32/mi
30K· 18.64 mi
2:21:01
Rank: #9699 (-246)
25K → 30K
24:52 | 8:00/mi
20M
2:32:23
Rank: #9890 (-191)
30K → 20M
11:22 | 8:22/mi
21M
2:41:04
Rank: #9980 (-90)
20M → 21M
8:41 | 8:41/mi
35K· 21.75 mi
2:47:09
Rank: #10070 (-90)
21M → 35K
6:05 | 8:08/mi
23M
2:57:50
Rank: #10260 (-190)
35K → 23M
10:41 | 8:32/mi
24M
3:06:30
Rank: #10510 (-250)
23M → 24M
8:40 | 8:40/mi
40K· 24.85 mi
3:14:14
Rank: #10750 (-240)
24M → 40K
7:44 | 9:03/mi
25.2M
3:17:31
Rank: #10833 (-83)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:25:32
Rank: #10835 (-2)
25.2M → Finish
8:01 | 7:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:53
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:47:39
Pace8:13 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:1822:547:2222:54
7:22
-
10K
6.21 mi10:49:2546:017:2423:07
7:26
+0:04
15K
9.32 mi11:12:491:09:257:2723:24
7:32
+0:06
20K
12.43 mi11:36:151:32:517:2823:26
7:33
+0:01
Half
13.11 mi11:41:171:37:537:285:02
7:23
-0:10
25K
15.53 mi11:59:331:56:097:2918:16
7:32
+0:09
30K
18.64 mi12:24:252:21:017:3424:52
8:00
+0:28
20M
20.00 mi12:35:472:32:237:3711:22
8:22
+0:22
21M
21.00 mi12:44:282:41:047:408:41
8:41
+0:19
35K
21.75 mi12:50:332:47:097:416:05
8:08
-0:33
23M
23.00 mi13:01:142:57:507:4410:41
8:32
+0:24
24M
24.00 mi13:09:543:06:307:468:40
8:40
+0:08
40K
24.85 mi13:17:383:14:147:497:44
9:03
+0:23
25.2M
25.20 mi13:20:553:17:317:503:17
9:31
+0:28
Finish
26.22 mi13:28:563:25:327:518:01
7:52
-1:39

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

7:22 /mi

Average Pace

7:51 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:09

57% of race

Time at Steady Pace

38:58

19% of race

Time at Slower Pace

50:25

25% of race

Average Pace: 7:50 /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 mi10:26:1822:547:2222:54
7:22
#8599
10K
6.21 mi10:49:2546:017:2423:07
7:26
#9218
15K
9.32 mi11:12:491:09:257:2723:24
7:32
#9594
20K
12.43 mi11:36:151:32:517:2823:26
7:33
#9578
Half
13.11 mi11:41:171:37:537:285:02
7:23
#9563
25K
15.53 mi11:59:331:56:097:2918:16
7:32
#9453
30K
18.64 mi12:24:252:21:017:3424:52
8:00
#9699
20M
20.00 mi12:35:472:32:237:3711:22
8:22
#9890
21M
21.00 mi12:44:282:41:047:408:41
8:41
#9980
35K
21.75 mi12:50:332:47:097:416:05
8:08
#10070
23M
23.00 mi13:01:142:57:507:4410:41
8:32
#10260
24M
24.00 mi13:09:543:06:307:468:40
8:40
#10510
40K
24.85 mi13:17:383:14:147:497:44
9:03
#10750
25.2M
25.20 mi13:20:553:17:317:503:17
9:31
#10833
Finish
26.22 mi13:28:563:25:327:518:01
7:52
#10835
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi85997359735910429(Top 39%)8376(Top 55%)8376(Top 158%)
10K6.21 mi3.10 mi9218-6197702-3437702-3439977(Top 37%)8161(Top 54%)8161(Top 154%)
15K9.32 mi3.11 mi9594-3767926-2247926-22410429(Top 39%)8376(Top 55%)8376(Top 158%)
20K12.43 mi3.11 mi9578+167904+227904+229650(Top 36%)7886(Top 52%)7886(Top 149%)
Half13.11 mi0.68 mi9563+157897+77897+79241(Top 35%)7676(Top 51%)7676(Top 145%)
25K15.53 mi2.42 mi9453+1107814+837814+839029(Top 34%)7458(Top 49%)7458(Top 141%)
30K18.64 mi3.11 mi9699-2467926-1127926-11210936(Top 41%)8316(Top 55%)8316(Top 157%)
20M20.00 mi1.36 mi9890-1918007-818007-8112763(Top 48%)9020(Top 59%)9020(Top 171%)
21M21.00 mi1.00 mi9980-908027-208027-2011539(Top 43%)8358(Top 55%)8358(Top 158%)
35K21.75 mi0.75 mi10070-908056-298056-2912948(Top 49%)8946(Top 59%)8946(Top 169%)
23M23.00 mi1.25 mi10260-1908122-668122-6613405(Top 50%)9093(Top 60%)9093(Top 172%)
24M24.00 mi1.00 mi10510-2508209-878209-8715432(Top 58%)9910(Top 65%)9910(Top 188%)
40K24.85 mi0.85 mi10750-2408311-1028311-10216340(Top 61%)10265(Top 68%)10265(Top 194%)
25.2M25.20 mi0.35 mi10833-838334-238334-2315206(Top 57%)9747(Top 64%)9747(Top 184%)
Finish26.22 mi1.02 mi10835-28307+278307+2711131(Top 42%)7855(Top 52%)7855(Top 149%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21stories
+97ft-345ft

Overall

10429

Males

8376

M18-39

8376

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9977

Males

8161

M18-39

8161

10K→15K

6.2 - 9.3 mi

Top 39%
×3stories
+67ft-78ft

Overall

10429

Males

8376

M18-39

8376

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9650

Males

7886

M18-39

7886

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9241

Males

7676

M18-39

7676

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9029

Males

7458

M18-39

7458

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

10936

Males

8316

M18-39

8316

30K→20M

18.6 - 20.0 mi

Top 48%
×5stories
+64ft-50ft

Overall

12763

Males

9020

M18-39

9020

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11539

Males

8358

M18-39

8358

21M→35K

21.0 - 21.8 mi

Top 49%
×7stories
+17ft-86ft

Overall

12948

Males

8946

M18-39

8946

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

13405

Males

9093

M18-39

9093

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

15432

Males

9910

M18-39

9910

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16340

Males

10265

M18-39

10265

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15206

Males

9747

M18-39

9747

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11131

Males

7855

M18-39

7855

Passing Analysis

Category:
Athletes Passed
898*
Passed By
3131
Net Change
-2236
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8599
5K → 10K75694-619#8599#9218
10K → 15K62438-376#9218#9594
15K → 20K149133+16#9594#9578
20K → Half3621+15#9578#9563
Half → 25K16959+110#9563#9453
25K → 30K104*350-246#9453#9699
30K → 20M49240-191#9699#9890
20M → 21M57146-90#9890#9980
21M → 35K23111-90#9980#10070
35K → 23M39229-190#10070#10260
23M → 24M20270-250#10260#10510
24M → 40K23263-240#10510#10750
40K → 25.2M1396-83#10750#10833
25.2M → Finish7981-2#10833#10835
TOTALS898*3131-2236

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

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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