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BOSTON MARATHON 2023

James Ogilvie

Bib: 6576•M

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 18%
Gender (Male)
#0 / 15176
Top 29%
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
21:13
Rank: #4942
Start → 5K
21:13 | 6:50/mi
10K· 6.21 mi
42:04
Rank: #4694 (+248)
5K → 10K
20:51 | 6:43/mi
15K· 9.32 mi
1:03:23
Rank: #5002 (-308)
10K → 15K
21:19 | 6:52/mi
20K· 12.43 mi
1:24:46
Rank: #5030 (-28)
15K → 20K
21:23 | 6:53/mi
Half· 13.11 mi
1:29:23
Rank: #5030
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:46:03
Rank: #4956 (+74)
Half → 25K
16:40 | 6:52/mi
30K· 18.64 mi
2:07:44
Rank: #4773 (+183)
25K → 30K
21:41 | 6:59/mi
20M
2:17:21
Rank: #4740 (+33)
30K → 20M
9:37 | 7:05/mi
21M
2:24:52
Rank: #4720 (+20)
20M → 21M
7:31 | 7:31/mi
35K· 21.75 mi
2:29:54
Rank: #4663 (+57)
21M → 35K
5:02 | 6:44/mi
23M
2:38:50
Rank: #4634 (+29)
35K → 23M
8:56 | 7:08/mi
24M
2:45:41
Rank: #4578 (+56)
23M → 24M
6:51 | 6:51/mi
40K· 24.85 mi
2:51:51
Rank: #4563 (+15)
24M → 40K
6:10 | 7:13/mi
25.2M
2:54:38
Rank: #4592 (-29)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:02:18
Rank: #4683 (-91)
25.2M → Finish
7:40 | 7:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:23
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:32:55
Pace7:05 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:4321:136:5021:13
6:50
-
10K
6.21 mi10:45:3442:046:4620:51
6:43
-0:07
15K
9.32 mi11:06:531:03:236:4821:19
6:52
+0:09
20K
12.43 mi11:28:161:24:466:4921:23
6:53
+0:01
Half
13.11 mi11:32:531:29:236:494:37
6:46
-0:07
25K
15.53 mi11:49:331:46:036:5016:40
6:52
+0:06
30K
18.64 mi12:11:142:07:446:5121:41
6:59
+0:07
20M
20.00 mi12:20:512:17:216:529:37
7:05
+0:06
21M
21.00 mi12:28:222:24:526:547:31
7:31
+0:26
35K
21.75 mi12:33:242:29:546:545:02
6:44
-0:47
23M
23.00 mi12:42:202:38:506:548:56
7:08
+0:24
24M
24.00 mi12:49:112:45:416:546:51
6:51
-0:17
40K
24.85 mi12:55:212:51:516:556:10
7:13
+0:22
25.2M
25.20 mi12:58:082:54:386:562:47
8:04
+0:51
Finish
26.22 mi13:05:483:02:186:577:40
7:31
-0:33

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

6:43 /mi

Average Pace

6:57 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:19:37

77% of race

Time at Slower Pace

42:41

23% of race

Average Pace: 6:57 /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 mi10:24:4321:136:5021:13
6:50
#4942
10K
6.21 mi10:45:3442:046:4620:51
6:43
#4694
15K
9.32 mi11:06:531:03:236:4821:19
6:52
#5002
20K
12.43 mi11:28:161:24:466:4921:23
6:53
#5030
Half
13.11 mi11:32:531:29:236:494:37
6:46
#5030
25K
15.53 mi11:49:331:46:036:5016:40
6:52
#4956
30K
18.64 mi12:11:142:07:446:5121:41
6:59
#4773
20M
20.00 mi12:20:512:17:216:529:37
7:05
#4740
21M
21.00 mi12:28:222:24:526:547:31
7:31
#4720
35K
21.75 mi12:33:242:29:546:545:02
6:44
#4663
23M
23.00 mi12:42:202:38:506:548:56
7:08
#4634
24M
24.00 mi12:49:112:45:416:546:51
6:51
#4578
40K
24.85 mi12:55:212:51:516:556:10
7:13
#4563
25.2M
25.20 mi12:58:082:54:386:562:47
8:04
#4592
Finish
26.22 mi13:05:483:02:186:577:40
7:31
#4683
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4942458845885651(Top 21%)5188(Top 34%)5188(Top 98%)
10K6.21 mi3.10 mi4694+2484376+2124376+2124442(Top 17%)4153(Top 27%)4153(Top 79%)
15K9.32 mi3.11 mi5002-3084644-2684644-2685651(Top 21%)5188(Top 34%)5188(Top 98%)
20K12.43 mi3.11 mi5030-284674-304674-305198(Top 20%)4802(Top 32%)4802(Top 91%)
Half13.11 mi0.68 mi50304673+14673+14962(Top 19%)4594(Top 30%)4594(Top 87%)
25K15.53 mi2.42 mi4956+744607+664607+664763(Top 18%)4420(Top 29%)4420(Top 84%)
30K18.64 mi3.11 mi4773+1834444+1634444+1634225(Top 16%)3939(Top 26%)3939(Top 75%)
20M20.00 mi1.36 mi4740+334414+304414+304468(Top 17%)4109(Top 27%)4109(Top 78%)
21M21.00 mi1.00 mi4720+204396+184396+184654(Top 17%)4220(Top 28%)4220(Top 80%)
35K21.75 mi0.75 mi4663+574342+544342+543755(Top 14%)3472(Top 23%)3472(Top 66%)
23M23.00 mi1.25 mi4634+294309+334309+334478(Top 17%)4064(Top 27%)4064(Top 77%)
24M24.00 mi1.00 mi4578+564263+464263+463946(Top 15%)3605(Top 24%)3605(Top 68%)
40K24.85 mi0.85 mi4563+154246+174246+174933(Top 19%)4300(Top 28%)4300(Top 81%)
25.2M25.20 mi0.35 mi4592-294270-244270-246809(Top 26%)5441(Top 36%)5441(Top 103%)
Finish26.22 mi1.02 mi4683-914331-614331-618672(Top 33%)6550(Top 43%)6550(Top 124%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5651

Males

5188

M18-39

5188

5K→10K

3.1 - 6.2 mi

Top 17%
×5stories
+79ft-138ft

Overall

4442

Males

4153

M18-39

4153

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5651

Males

5188

M18-39

5188

15K→20K

9.3 - 12.4 mi

Top 20%
×5stories
+106ft-86ft

Overall

5198

Males

4802

M18-39

4802

20K→Half

12.4 - 13.1 mi

Top 19%
×2stories
+19ft-37ft

Overall

4962

Males

4594

M18-39

4594

Half→25K

13.1 - 15.5 mi

Top 18%
×4stories
+66ft-88ft

Overall

4763

Males

4420

M18-39

4420

25K→30K

15.5 - 18.6 mi

Top 16%
×9stories
+181ft-148ft

Overall

4225

Males

3939

M18-39

3939

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4468

Males

4109

M18-39

4109

20M→21M

20.0 - 21.0 mi

Top 17%
×8stories
+106ft-24ft

Overall

4654

Males

4220

M18-39

4220

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3755

Males

3472

M18-39

3472

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4478

Males

4064

M18-39

4064

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3946

Males

3605

M18-39

3605

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4933

Males

4300

M18-39

4300

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6809

Males

5441

M18-39

5441

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2stories
+22ft-21ft

Overall

8672

Males

6550

M18-39

6550

Passing Analysis

Category:
Athletes Passed
1329
Passed By
1070
Net Change
+259
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4942
5K → 10K351103+248#4942#4694
10K → 15K35343-308#4694#5002
15K → 20K99127-28#5002#5030
20K → Half25250#5030#5030
Half → 25K13359+74#5030#4956
25K → 30K23451+183#4956#4773
30K → 20M8148+33#4773#4740
20M → 21M6141+20#4740#4720
21M → 35K6811+57#4720#4663
35K → 23M8253+29#4663#4634
23M → 24M7519+56#4634#4578
24M → 40K5136+15#4578#4563
40K → 25.2M1241-29#4563#4592
25.2M → Finish22113-91#4592#4683
TOTALS13291070+259
📊

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