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BOSTON MARATHON 2023

Thomas Glover

Bib: 3556•M

PA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 11%
Gender (Male)
#0 / 15176
Top 19%
Division (M18-39)
#0 / 5285
Top 41%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:22
Rank: #2579
Start → 5K
20:22 | 6:33/mi
10K· 6.21 mi
40:40
Rank: #2769 (-190)
5K → 10K
20:18 | 6:32/mi
15K· 9.32 mi
1:01:07
Rank: #2875 (-106)
10K → 15K
20:27 | 6:35/mi
20K· 12.43 mi
1:21:44
Rank: #2916 (-41)
15K → 20K
20:37 | 6:38/mi
Half· 13.11 mi
1:26:12
Rank: #2916
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:42:21
Rank: #2912 (+4)
Half → 25K
16:09 | 6:40/mi
30K· 18.64 mi
2:03:47
Rank: #2982 (-70)
25K → 30K
21:26 | 6:54/mi
20M
2:13:19
Rank: #3042 (-60)
30K → 20M
9:32 | 7:01/mi
21M
2:20:27
Rank: #3007 (+35)
20M → 21M
7:08 | 7:08/mi
35K· 21.75 mi
2:25:20
Rank: #2969 (+38)
21M → 35K
4:53 | 6:32/mi
23M
2:34:04
Rank: #2986 (-17)
35K → 23M
8:44 | 6:59/mi
24M
2:41:02
Rank: #3042 (-56)
23M → 24M
6:58 | 6:58/mi
40K· 24.85 mi
2:47:04
Rank: #3058 (-16)
24M → 40K
6:02 | 7:03/mi
25.2M
2:49:42
Rank: #3075 (-17)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
2:56:26
Rank: #3038 (+37)
25.2M → Finish
6:44 | 6:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:12
Pace6:35 /mi
2nd Half
Distance13.11 mi
Time1:30:14
Pace6:53 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:5820:226:3320:22
6:33
-
10K
6.21 mi10:42:1640:406:3320:18
6:32
-0:01
15K
9.32 mi11:02:431:01:076:3320:27
6:35
+0:03
20K
12.43 mi11:23:201:21:446:3520:37
6:38
+0:03
Half
13.11 mi11:27:481:26:126:354:28
6:33
-0:05
25K
15.53 mi11:43:571:42:216:3516:09
6:40
+0:07
30K
18.64 mi12:05:232:03:476:3821:26
6:54
+0:14
20M
20.00 mi12:14:552:13:196:409:32
7:01
+0:07
21M
21.00 mi12:22:032:20:276:417:08
7:08
+0:07
35K
21.75 mi12:26:562:25:206:414:53
6:32
-0:36
23M
23.00 mi12:35:402:34:046:428:44
6:59
+0:27
24M
24.00 mi12:42:382:41:026:436:58
6:58
-0:01
40K
24.85 mi12:48:402:47:046:436:02
7:03
+0:05
25.2M
25.20 mi12:51:182:49:426:442:38
7:38
+0:35
Finish
26.22 mi12:58:022:56:266:446:44
6:36
-1:02

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

6:32 /mi

Average Pace

6:44 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:48

99% of race

Time at Steady Pace

2:38

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:44 /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 mi10:21:5820:226:3320:22
6:33
#2579
10K
6.21 mi10:42:1640:406:3320:18
6:32
#2769
15K
9.32 mi11:02:431:01:076:3320:27
6:35
#2875
20K
12.43 mi11:23:201:21:446:3520:37
6:38
#2916
Half
13.11 mi11:27:481:26:126:354:28
6:33
#2916
25K
15.53 mi11:43:571:42:216:3516:09
6:40
#2912
30K
18.64 mi12:05:232:03:476:3821:26
6:54
#2982
20M
20.00 mi12:14:552:13:196:409:32
7:01
#3042
21M
21.00 mi12:22:032:20:276:417:08
7:08
#3007
35K
21.75 mi12:26:562:25:206:414:53
6:32
#2969
23M
23.00 mi12:35:402:34:046:428:44
6:59
#2986
24M
24.00 mi12:42:382:41:026:436:58
6:58
#3042
40K
24.85 mi12:48:402:47:046:436:02
7:03
#3058
25.2M
25.20 mi12:51:182:49:426:442:38
7:38
#3075
Finish
26.22 mi12:58:022:56:266:446:44
6:36
#3038
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2579245824583153(Top 12%)3002(Top 20%)3002(Top 57%)
10K6.21 mi3.10 mi2769-1902640-1822640-1822994(Top 11%)2858(Top 19%)2858(Top 54%)
15K9.32 mi3.11 mi2875-1062745-1052745-1053153(Top 12%)3002(Top 20%)3002(Top 57%)
20K12.43 mi3.11 mi2916-412786-412786-413076(Top 12%)2928(Top 19%)2928(Top 55%)
Half13.11 mi0.68 mi29162784+22784+23076(Top 12%)2941(Top 19%)2941(Top 56%)
25K15.53 mi2.42 mi2912+42783+12783+13072(Top 12%)2929(Top 19%)2929(Top 55%)
30K18.64 mi3.11 mi2982-702845-622845-623641(Top 14%)3420(Top 23%)3420(Top 65%)
20M20.00 mi1.36 mi3042-602899-542899-544094(Top 15%)3784(Top 25%)3784(Top 72%)
21M21.00 mi1.00 mi3007+352862+372862+372761(Top 10%)2595(Top 17%)2595(Top 49%)
35K21.75 mi0.75 mi2969+382827+352827+352584(Top 10%)2443(Top 16%)2443(Top 46%)
23M23.00 mi1.25 mi2986-172840-132840-133643(Top 14%)3367(Top 22%)3367(Top 64%)
24M24.00 mi1.00 mi3042-562888-482888-484466(Top 17%)4027(Top 27%)4027(Top 76%)
40K24.85 mi0.85 mi3058-162898-102898-104108(Top 15%)3669(Top 24%)3669(Top 69%)
25.2M25.20 mi0.35 mi3075-172913-152913-154477(Top 17%)3890(Top 26%)3890(Top 74%)
Finish26.22 mi1.02 mi3038+372877+362877+363010(Top 11%)2719(Top 18%)2719(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3153

Males

3002

M18-39

3002

5K→10K

3.1 - 6.2 mi

Top 11%
×5stories
+79ft-138ft

Overall

2994

Males

2858

M18-39

2858

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3153

Males

3002

M18-39

3002

15K→20K

9.3 - 12.4 mi

Top 12%
×5stories
+106ft-86ft

Overall

3076

Males

2928

M18-39

2928

20K→Half

12.4 - 13.1 mi

Top 12%
×2stories
+19ft-37ft

Overall

3076

Males

2941

M18-39

2941

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3072

Males

2929

M18-39

2929

25K→30K

15.5 - 18.6 mi

Top 14%
×9stories
+181ft-148ft

Overall

3641

Males

3420

M18-39

3420

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4094

Males

3784

M18-39

3784

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2761

Males

2595

M18-39

2595

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2584

Males

2443

M18-39

2443

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3643

Males

3367

M18-39

3367

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4466

Males

4027

M18-39

4027

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4108

Males

3669

M18-39

3669

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4477

Males

3890

M18-39

3890

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3010

Males

2719

M18-39

2719

Passing Analysis

Category:
Athletes Passed
661
Passed By
1120
Net Change
-459
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2579
5K → 10K76266-190#2579#2769
10K → 15K55161-106#2769#2875
15K → 20K59100-41#2875#2916
20K → Half12120#2916#2916
Half → 25K6258+4#2916#2912
25K → 30K67137-70#2912#2982
30K → 20M2383-60#2982#3042
20M → 21M6530+35#3042#3007
21M → 35K5214+38#3007#2969
35K → 23M4966-17#2969#2986
23M → 24M2076-56#2986#3042
24M → 40K4157-16#3042#3058
40K → 25.2M1128-17#3058#3075
25.2M → Finish6932+37#3075#3038
TOTALS6611120-459
📊

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