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BOSTON MARATHON 2023

Joel Oliver

Bib: 5876•M

OH

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 30%
Division (M18-39)
#0 / 5285
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
6:59/mi
21:42
↑ 97↓ 3451.5%
10K· 6.21 mi
6:49/mi
42:53
↑ 79↓ 1380.4%
15K· 9.32 mi
6:58/mi
1:04:31
↑ 67↓ 78
20K· 12.43 mi
6:59/mi
1:26:14
↑ 106↓ 860.1%
Half· 13.11 mi
6:47/mi
1:30:52
↑ 19↓ 370.5%
25K· 15.53 mi
7:02/mi
1:47:56
↑ 66↓ 880.2%
30K· 18.64 mi
7:15/mi
2:10:27
↑ 181↓ 1480.2%
20M
7:05/mi
2:20:04
↑ 64↓ 500.2%
21M
7:28/mi
2:27:32
↑ 106↓ 241.6%
35K· 21.75 mi
6:45/mi
2:32:35
↑ 17↓ 861.7%
23M
7:01/mi
2:41:22
↑ 23↓ 630.6%
24M
6:54/mi
2:48:16
↓ 821.3%
40K· 24.85 mi
7:03/mi
2:54:18
↓ 200.3%
25.2M
7:38/mi
2:56:56
↑ 13↓ 160.2%
Finish· 26.22 mi
6:42/mi
3:03:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:30:52
Pace6:56 /mi
2nd Half
Distance13.11 mi
Time1:32:54
Pace7:05 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:1621:426:5921:42
6:59
-
10K
6.21 mi11:08:2742:536:5421:11
6:49
-0:10
15K
9.32 mi11:30:051:04:316:5521:38
6:58
+0:09
20K
12.43 mi11:51:481:26:146:5621:43
6:59
+0:01
Half
13.11 mi11:56:261:30:526:564:38
6:47
-0:12
25K
15.53 mi12:13:301:47:566:5717:04
7:02
+0:15
30K
18.64 mi12:36:012:10:277:0022:31
7:15
+0:13
20M
20.00 mi12:45:382:20:047:009:37
7:05
-0:10
21M
21.00 mi12:53:062:27:327:027:28
7:28
+0:23
35K
21.75 mi12:58:092:32:357:015:03
6:45
-0:43
23M
23.00 mi13:06:562:41:227:018:47
7:01
+0:16
24M
24.00 mi13:13:502:48:167:016:54
6:54
-0:07
40K
24.85 mi13:19:522:54:187:016:02
7:03
+0:09
25.2M
25.20 mi13:22:302:56:567:012:38
7:38
+0:35
Finish
26.22 mi13:29:203:03:467:016:50
6:42
-0:56

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

6:42 /mi

Average Pace

7:01 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:53:40

95% of race

Time at Steady Pace

10:06

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:01 /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 mi10:47:1621:426:5921:42
6:59
#6156
10K
6.21 mi11:08:2742:536:5421:11
6:49
#5824
15K
9.32 mi11:30:051:04:316:5521:38
6:58
#6009
20K
12.43 mi11:51:481:26:146:5621:43
6:59
#5974
Half
13.11 mi11:56:261:30:526:564:38
6:47
#5933
25K
15.53 mi12:13:301:47:566:5717:04
7:02
#5896
30K
18.64 mi12:36:012:10:277:0022:31
7:15
#5796
20M
20.00 mi12:45:382:20:047:009:37
7:05
#5667
21M
21.00 mi12:53:062:27:327:027:28
7:28
#5572
35K
21.75 mi12:58:092:32:357:015:03
6:45
#5475
23M
23.00 mi13:06:562:41:227:018:47
7:01
#5323
24M
24.00 mi13:13:502:48:167:016:54
6:54
#5213
40K
24.85 mi13:19:522:54:187:016:02
7:03
#5123
25.2M
25.20 mi13:22:302:56:567:012:38
7:38
#5098
Finish
26.22 mi13:29:203:03:467:016:50
6:42
#5008
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6156562156216319(Top 24%)5707(Top 38%)5707(Top 108%)
10K6.21 mi3.10 mi5824+3325341+2805341+2805467(Top 21%)5037(Top 33%)5037(Top 95%)
15K9.32 mi3.11 mi6009-1855487-1465487-1466319(Top 24%)5707(Top 38%)5707(Top 108%)
20K12.43 mi3.11 mi5974+355453+345453+345908(Top 22%)5399(Top 36%)5399(Top 102%)
Half13.11 mi0.68 mi5933+415424+295424+295175(Top 19%)4785(Top 32%)4785(Top 91%)
25K15.53 mi2.42 mi5896+375399+255399+255784(Top 22%)5286(Top 35%)5286(Top 100%)
30K18.64 mi3.11 mi5796+1005307+925307+925742(Top 22%)5174(Top 34%)5174(Top 98%)
20M20.00 mi1.36 mi5667+1295195+1125195+1124480(Top 17%)4121(Top 27%)4121(Top 78%)
21M21.00 mi1.00 mi5572+955112+835112+834426(Top 17%)4040(Top 27%)4040(Top 76%)
35K21.75 mi0.75 mi5475+975023+895023+893905(Top 15%)3599(Top 24%)3599(Top 68%)
23M23.00 mi1.25 mi5323+1524887+1364887+1363882(Top 15%)3579(Top 24%)3579(Top 68%)
24M24.00 mi1.00 mi5213+1104782+1054782+1054177(Top 16%)3803(Top 25%)3803(Top 72%)
40K24.85 mi0.85 mi5123+904704+784704+784148(Top 16%)3709(Top 24%)3709(Top 70%)
25.2M25.20 mi0.35 mi5098+254685+194685+194534(Top 17%)3947(Top 26%)3947(Top 75%)
Finish26.22 mi1.02 mi5008+904602+834602+833558(Top 13%)3183(Top 21%)3183(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21story building
+97ft-345ft

Overall

6319

Males

5707

M18-39

5707

5K→10K

3.1 - 6.2 mi

Top 21%
×5story building
+79ft-138ft

Overall

5467

Males

5037

M18-39

5037

10K→15K

6.2 - 9.3 mi

Top 24%
×3story building
+67ft-78ft

Overall

6319

Males

5707

M18-39

5707

15K→20K

9.3 - 12.4 mi

Top 22%
×5story building
+106ft-86ft

Overall

5908

Males

5399

M18-39

5399

20K→Half

12.4 - 13.1 mi

Top 19%
×2story building
+19ft-37ft

Overall

5175

Males

4785

M18-39

4785

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

5784

Males

5286

M18-39

5286

25K→30K

15.5 - 18.6 mi

Top 22%
×9story building
+181ft-148ft

Overall

5742

Males

5174

M18-39

5174

30K→20M

18.6 - 20.0 mi

Top 17%
×5story building
+64ft-50ft

Overall

4480

Males

4121

M18-39

4121

20M→21M

20.0 - 21.0 mi

Top 17%
×8story building
+106ft-24ft

Overall

4426

Males

4040

M18-39

4040

21M→35K

21.0 - 21.8 mi

Top 15%
×7story building
+17ft-86ft

Overall

3905

Males

3599

M18-39

3599

35K→23M

21.8 - 23.0 mi

Top 15%
×5story building
+23ft-63ft

Overall

3882

Males

3579

M18-39

3579

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4177

Males

3803

M18-39

3803

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4148

Males

3709

M18-39

3709

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4534

Males

3947

M18-39

3947

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3558

Males

3183

M18-39

3183

Passing Analysis

Category:
Athletes Passed
1719
Passed By
571
Net Change
+1148
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6156
5K → 10K39866+332#6156#5824
10K → 15K52237-185#5824#6009
15K → 20K11176+35#6009#5974
20K → Half476+41#5974#5933
Half → 25K9760+37#5933#5896
25K → 30K16464+100#5896#5796
30K → 20M1378+129#5796#5667
20M → 21M10712+95#5667#5572
21M → 35K1003+97#5572#5475
35K → 23M1597+152#5475#5323
23M → 24M1155+110#5323#5213
24M → 40K10313+90#5213#5123
40K → 25.2M305+25#5123#5098
25.2M → Finish999+90#5098#5008
TOTALS1719571+1148
📊

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