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BOSTON MARATHON 2023

Jerame Davies

Bib: 13425•M

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 29%
Gender (Male)
#0 / 15176
Top 43%
Masters (Masters Men)
#0 / 9891
Top 30%
Division (M55-59)
#0 / 1422
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:28/mi
23:12
↑ 97↓ 3451.5%
10K· 6.21 mi
7:21/mi
46:03
↑ 79↓ 1380.4%
15K· 9.32 mi
7:18/mi
1:08:44
↑ 67↓ 78
20K· 12.43 mi
7:34/mi
1:32:14
↑ 106↓ 860.1%
Half· 13.11 mi
7:21/mi
1:37:15
↑ 19↓ 370.5%
25K· 15.53 mi
7:27/mi
1:55:18
↑ 66↓ 880.2%
30K· 18.64 mi
7:37/mi
2:18:59
↑ 181↓ 1480.2%
20M
7:35/mi
2:29:17
↑ 64↓ 500.2%
21M
7:55/mi
2:37:12
↑ 106↓ 241.6%
35K· 21.75 mi
6:58/mi
2:42:25
↑ 17↓ 861.7%
23M
7:16/mi
2:51:31
↑ 23↓ 630.6%
24M
7:13/mi
2:58:44
↓ 821.3%
40K· 24.85 mi
7:12/mi
3:04:53
↓ 200.3%
25.2M
7:58/mi
3:07:38
↑ 13↓ 160.2%
Finish· 26.22 mi
7:16/mi
3:15:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:37:15
Pace7:25 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:47
Pace7:28 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:4223:127:2823:12
7:28
-
10K
6.21 mi11:14:3346:037:2522:51
7:21
-0:07
15K
9.32 mi11:37:141:08:447:2222:41
7:18
-0:03
20K
12.43 mi12:00:441:32:147:2523:30
7:34
+0:16
Half
13.11 mi12:05:451:37:157:255:01
7:21
-0:13
25K
15.53 mi12:23:481:55:187:2518:03
7:27
+0:06
30K
18.64 mi12:47:292:18:597:2723:41
7:37
+0:10
20M
20.00 mi12:57:472:29:177:2810:18
7:35
-0:02
21M
21.00 mi13:05:422:37:127:297:55
7:55
+0:20
35K
21.75 mi13:10:552:42:257:285:13
6:58
-0:57
23M
23.00 mi13:20:012:51:317:279:06
7:16
+0:18
24M
24.00 mi13:27:142:58:447:277:13
7:13
-0:03
40K
24.85 mi13:33:233:04:537:266:09
7:12
-0:01
25.2M
25.20 mi13:36:083:07:387:272:45
7:58
+0:46
Finish
26.22 mi13:43:323:15:027:277:24
7:16
-0:42

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

6:58 /mi

Average Pace

7:27 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:22

95% of race

Time at Steady Pace

10:40

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:51:4223:127:2823:12
7:28
#9339
10K
6.21 mi11:14:3346:037:2522:51
7:21
#9255
15K
9.32 mi11:37:141:08:447:2222:41
7:18
#9002
20K
12.43 mi12:00:441:32:147:2523:30
7:34
#9160
Half
13.11 mi12:05:451:37:157:255:01
7:21
#9148
25K
15.53 mi12:23:481:55:187:2518:03
7:27
#8996
30K
18.64 mi12:47:292:18:597:2723:41
7:37
#8793
20M
20.00 mi12:57:472:29:177:2810:18
7:35
#8665
21M
21.00 mi13:05:422:37:127:297:55
7:55
#8540
35K
21.75 mi13:10:552:42:257:285:13
6:58
#8406
23M
23.00 mi13:20:012:51:317:279:06
7:16
#8129
24M
24.00 mi13:27:142:58:447:277:13
7:13
#7993
40K
24.85 mi13:33:233:04:537:266:09
7:12
#7845
25.2M
25.20 mi13:36:083:07:387:272:45
7:58
#7810
Finish
26.22 mi13:43:323:15:027:277:24
7:16
#7740
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi9339777577758541(Top 32%)7265(Top 48%)7265(Top 511%)
10K6.21 mi3.10 mi9255+847726+497726+499253(Top 35%)7717(Top 51%)7717(Top 543%)
15K9.32 mi3.11 mi9002+2537568+1587568+1588541(Top 32%)7265(Top 48%)7265(Top 511%)
20K12.43 mi3.11 mi9160-1587647-797647-799791(Top 37%)7952(Top 52%)7952(Top 559%)
Half13.11 mi0.68 mi9148+127640+77640+78944(Top 34%)7460(Top 49%)7460(Top 525%)
25K15.53 mi2.42 mi8996+1527541+997541+998348(Top 31%)7027(Top 46%)7027(Top 494%)
30K18.64 mi3.11 mi8793+2037380+1617380+1618094(Top 30%)6736(Top 44%)6736(Top 474%)
20M20.00 mi1.36 mi8665+1287275+1057275+1057347(Top 28%)6185(Top 41%)6185(Top 435%)
21M21.00 mi1.00 mi8540+1257177+987177+986822(Top 26%)5756(Top 38%)5756(Top 405%)
35K21.75 mi0.75 mi8406+1347085+927085+925217(Top 20%)4668(Top 31%)4668(Top 328%)
23M23.00 mi1.25 mi8129+2776885+2006885+2005159(Top 19%)4586(Top 30%)4586(Top 323%)
24M24.00 mi1.00 mi7993+1366778+1076778+1075843(Top 22%)5009(Top 33%)5009(Top 352%)
40K24.85 mi0.85 mi7845+1486668+1106668+1104861(Top 18%)4261(Top 28%)4261(Top 300%)
25.2M25.20 mi0.35 mi7810+356640+286640+286338(Top 24%)5174(Top 34%)5174(Top 364%)
Finish26.22 mi1.02 mi7740+706574+666574+666829(Top 26%)5464(Top 36%)5464(Top 384%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

8541

Males

7265

M55-59

7265

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

9253

Males

7717

M55-59

7717

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

8541

Males

7265

M55-59

7265

15K→20K

9.3 - 12.4 mi

Top 37%
×5story building
+106ft-86ft

Overall

9791

Males

7952

M55-59

7952

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+19ft-37ft

Overall

8944

Males

7460

M55-59

7460

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8348

Males

7027

M55-59

7027

25K→30K

15.5 - 18.6 mi

Top 30%
×9story building
+181ft-148ft

Overall

8094

Males

6736

M55-59

6736

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7347

Males

6185

M55-59

6185

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

6822

Males

5756

M55-59

5756

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5217

Males

4668

M55-59

4668

35K→23M

21.8 - 23.0 mi

Top 19%
×5story building
+23ft-63ft

Overall

5159

Males

4586

M55-59

4586

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

5843

Males

5009

M55-59

5009

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4861

Males

4261

M55-59

4261

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6338

Males

5174

M55-59

5174

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2story building
+22ft-21ft

Overall

6829

Males

5464

M55-59

5464

Passing Analysis

Category:
Athletes Passed
2332
Passed By
733
Net Change
+1599
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9339
5K → 10K309225+84#9339#9255
10K → 15K30451+253#9255#9002
15K → 20K83241-158#9002#9160
20K → Half2917+12#9160#9148
Half → 25K19139+152#9148#8996
25K → 30K26562+203#8996#8793
30K → 20M15123+128#8793#8665
20M → 21M14621+125#8665#8540
21M → 35K1351+134#8540#8406
35K → 23M2770+277#8406#8129
23M → 24M14610+136#8129#7993
24M → 40K1513+148#7993#7845
40K → 25.2M4510+35#7845#7810
25.2M → Finish10030+70#7810#7740
TOTALS2332733+1599
📊

Passing Visuals

Category:
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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