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BOSTON MARATHON 2023

Thomas Thompson

Bib: 17519•M

MI

Masters
Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Age Group (M60-64)
#0 / 1110
Top 31%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
25:24
Rank: #15258
Start → 5K
25:24 | 8:11/mi
10K· 6.21 mi
51:31
Rank: #16434 (-1176)
5K → 10K
26:07 | 8:24/mi
15K· 9.32 mi
1:17:31
Rank: #16625 (-191)
10K → 15K
26:00 | 8:22/mi
20K· 12.43 mi
1:43:54
Rank: #16700 (-75)
15K → 20K
26:23 | 8:30/mi
Half· 13.11 mi
1:49:41
Rank: #16741 (-41)
20K → Half
5:47 | 8:29/mi
25K· 15.53 mi
2:10:14
Rank: #16632 (+109)
Half → 25K
20:33 | 8:29/mi
30K· 18.64 mi
2:36:46
Rank: #16212 (+420)
25K → 30K
26:32 | 8:32/mi
20M
2:48:22
Rank: #16018 (+194)
30K → 20M
11:36 | 8:32/mi
21M
2:57:21
Rank: #15827 (+191)
20M → 21M
8:59 | 8:59/mi
35K· 21.75 mi
3:03:20
Rank: #15680 (+147)
21M → 35K
5:59 | 8:00/mi
23M
3:13:39
Rank: #15427 (+253)
35K → 23M
10:19 | 8:14/mi
24M
3:22:00
Rank: #15328 (+99)
23M → 24M
8:21 | 8:21/mi
40K· 24.85 mi
3:29:03
Rank: #15185 (+143)
24M → 40K
7:03 | 8:15/mi
25.2M
3:32:13
Rank: #15131 (+54)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:41:01
Rank: #15185 (-54)
25.2M → Finish
8:48 | 8:38/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:49:41
Pace8:22 /mi
2nd Half
Distance13.11 mi
Time1:51:20
Pace8:30 /mi
📊Positive Split: 1.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3625:248:1125:24
8:11
-
10K
6.21 mi11:42:4351:318:1726:07
8:24
+0:13
15K
9.32 mi12:08:431:17:318:1926:00
8:22
-0:02
20K
12.43 mi12:35:061:43:548:2226:23
8:30
+0:08
Half
13.11 mi12:40:531:49:418:225:47
8:29
-0:01
25K
15.53 mi13:01:262:10:148:2320:33
8:29
0:00
30K
18.64 mi13:27:582:36:468:2526:32
8:32
+0:03
20M
20.00 mi13:39:342:48:228:2511:36
8:32
0:00
21M
21.00 mi13:48:332:57:218:278:59
8:59
+0:27
35K
21.75 mi13:54:323:03:208:265:59
8:00
-0:59
23M
23.00 mi14:04:513:13:398:2510:19
8:14
+0:14
24M
24.00 mi14:13:123:22:008:258:21
8:21
+0:07
40K
24.85 mi14:20:153:29:038:257:03
8:15
-0:06
25.2M
25.20 mi14:23:253:32:138:253:10
9:11
+0:56
Finish
26.22 mi14:32:133:41:018:268:48
8:38
-0:33

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:00 /mi

Average Pace

8:26 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

3:28:52

95% of race

Time at Steady Pace

12:09

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:26 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:16:3625:248:1125:24
8:11
#15258
10K
6.21 mi11:42:4351:318:1726:07
8:24
#16434
15K
9.32 mi12:08:431:17:318:1926:00
8:22
#16625
20K
12.43 mi12:35:061:43:548:2226:23
8:30
#16700
Half
13.11 mi12:40:531:49:418:225:47
8:29
#16741
25K
15.53 mi13:01:262:10:148:2320:33
8:29
#16632
30K
18.64 mi13:27:582:36:468:2526:32
8:32
#16212
20M
20.00 mi13:39:342:48:228:2511:36
8:32
#16018
21M
21.00 mi13:48:332:57:218:278:59
8:59
#15827
35K
21.75 mi13:54:323:03:208:265:59
8:00
#15680
23M
23.00 mi14:04:513:13:398:2510:19
8:14
#15427
24M
24.00 mi14:13:123:22:008:258:21
8:21
#15328
40K
24.85 mi14:20:153:29:038:257:03
8:15
#15185
25.2M
25.20 mi14:23:253:32:138:253:10
9:11
#15131
Finish
26.22 mi14:32:133:41:018:268:48
8:38
#15185
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi15258104311043116954(Top 64%)11050(Top 73%)11050(Top 995%)
10K6.21 mi3.10 mi16434-117610869-43810869-43817607(Top 66%)11339(Top 75%)11339(Top 1022%)
15K9.32 mi3.11 mi16625-19110927-5810927-5816954(Top 64%)11050(Top 73%)11050(Top 995%)
20K12.43 mi3.11 mi16700-7510944-1710944-1716789(Top 63%)10957(Top 72%)10957(Top 987%)
Half13.11 mi0.68 mi16741-4110949-510949-517538(Top 66%)11299(Top 74%)11299(Top 1018%)
25K15.53 mi2.42 mi16632+10910895+5410895+5416037(Top 60%)10551(Top 70%)10551(Top 951%)
30K18.64 mi3.11 mi16212+42010685+21010685+21014547(Top 55%)9877(Top 65%)9877(Top 890%)
20M20.00 mi1.36 mi16018+19410594+9110594+9113841(Top 52%)9506(Top 63%)9506(Top 856%)
21M21.00 mi1.00 mi15827+19110489+10510489+10513302(Top 50%)9183(Top 61%)9183(Top 827%)
35K21.75 mi0.75 mi15680+14710415+7410415+7412103(Top 45%)8612(Top 57%)8612(Top 776%)
23M23.00 mi1.25 mi15427+25310290+12510290+12511471(Top 43%)8218(Top 54%)8218(Top 740%)
24M24.00 mi1.00 mi15328+9910249+4110249+4113524(Top 51%)9100(Top 60%)9100(Top 820%)
40K24.85 mi0.85 mi15185+14310180+6910180+6911666(Top 44%)8168(Top 54%)8168(Top 736%)
25.2M25.20 mi0.35 mi15131+5410146+3410146+3413519(Top 51%)9012(Top 59%)9012(Top 812%)
Finish26.22 mi1.02 mi15185-5410149-310149-316145(Top 61%)10227(Top 67%)10227(Top 921%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

16954

Males

11050

M60-64

11050

5K→10K

3.1 - 6.2 mi

Top 66%
×5stories
+79ft-138ft

Overall

17607

Males

11339

M60-64

11339

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

16954

Males

11050

M60-64

11050

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16789

Males

10957

M60-64

10957

20K→Half

12.4 - 13.1 mi

Top 66%
×2stories
+19ft-37ft

Overall

17538

Males

11299

M60-64

11299

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

16037

Males

10551

M60-64

10551

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14547

Males

9877

M60-64

9877

30K→20M

18.6 - 20.0 mi

Top 52%
×5stories
+64ft-50ft

Overall

13841

Males

9506

M60-64

9506

20M→21M

20.0 - 21.0 mi

Top 50%
×8stories
+106ft-24ft

Overall

13302

Males

9183

M60-64

9183

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

12103

Males

8612

M60-64

8612

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11471

Males

8218

M60-64

8218

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

13524

Males

9100

M60-64

9100

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11666

Males

8168

M60-64

8168

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13519

Males

9012

M60-64

9012

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2stories
+22ft-21ft

Overall

16145

Males

10227

M60-64

10227

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2139
Passed By
2066
Net Change
+73
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15258
5K → 10K421218-1176#15258#16434
10K → 15K128319-191#16434#16625
15K → 20K140215-75#16625#16700
20K → Half1556-41#16700#16741
Half → 25K18475+109#16741#16632
25K → 30K44222+420#16632#16212
30K → 20M2039+194#16212#16018
20M → 21M20110+191#16018#15827
21M → 35K1492+147#15827#15680
35K → 23M2552+253#15680#15427
23M → 24M11920+99#15427#15328
24M → 40K1507+143#15328#15185
40K → 25.2M6410+54#15185#15131
25.2M → Finish47101-54#15131#15185
TOTALS21392066+73
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing