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BOSTON MARATHON 2023

Benjamin Downey

Bib: 25394•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
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
9:27/mi
29:23
↑ 97↓ 3451.5%
10K· 6.21 mi
8:44/mi
56:32
↑ 79↓ 1380.4%
15K· 9.32 mi
9:07/mi
1:24:52
↑ 67↓ 78
20K· 12.43 mi
9:03/mi
1:52:58
↑ 106↓ 860.1%
Half· 13.11 mi
9:08/mi
1:59:12
↑ 19↓ 370.5%
25K· 15.53 mi
9:49/mi
2:23:01
↑ 66↓ 880.2%
30K· 18.64 mi
10:16/mi
2:54:56
↑ 181↓ 1480.2%
20M
10:38/mi
3:09:23
↑ 64↓ 500.2%
21M
10:59/mi
3:20:22
↑ 106↓ 241.6%
35K· 21.75 mi
9:52/mi
3:27:45
↑ 17↓ 861.7%
23M
10:05/mi
3:40:22
↑ 23↓ 630.6%
24M
10:00/mi
3:50:22
↓ 821.3%
40K· 24.85 mi
10:22/mi
3:59:14
↓ 200.3%
25.2M
11:33/mi
4:03:13
↑ 13↓ 160.2%
Finish· 26.22 mi
9:36/mi
4:13:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:12
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:13:48
Pace10:12 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:3929:239:2729:23
9:27
-
10K
6.21 mi12:12:4856:329:0627:09
8:44
-0:43
15K
9.32 mi12:41:081:24:529:0628:20
9:07
+0:23
20K
12.43 mi13:09:141:52:589:0528:06
9:03
-0:04
Half
13.11 mi13:15:281:59:129:066:14
9:08
+0:05
25K
15.53 mi13:39:172:23:019:1223:49
9:49
+0:41
30K
18.64 mi14:11:122:54:569:2331:55
10:16
+0:27
20M
20.00 mi14:25:393:09:239:2814:27
10:38
+0:22
21M
21.00 mi14:36:383:20:229:3210:59
10:59
+0:21
35K
21.75 mi14:44:013:27:459:337:23
9:52
-1:07
23M
23.00 mi14:56:383:40:229:3512:37
10:05
+0:13
24M
24.00 mi15:06:383:50:229:3610:00
10:00
-0:05
40K
24.85 mi15:15:303:59:149:388:52
10:22
+0:22
25.2M
25.20 mi15:19:294:03:139:393:59
11:33
+1:11
Finish
26.22 mi15:29:164:13:009:399:47
9:36
-1:57

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

8:44 /mi

Average Pace

9:39 /mi

Slowest Pace

11:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:12

47% of race

Time at Steady Pace

1:03:36

25% of race

Time at Slower Pace

1:10:12

28% of race

Average Pace: 9:39 /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 mi11:45:3929:239:2729:23
9:27
#21967
10K
6.21 mi12:12:4856:329:0627:09
8:44
#21037
15K
9.32 mi12:41:081:24:529:0628:20
9:07
#21050
20K
12.43 mi13:09:141:52:589:0528:06
9:03
#20728
Half
13.11 mi13:15:281:59:129:066:14
9:08
#20743
25K
15.53 mi13:39:172:23:019:1223:49
9:49
#20955
30K
18.64 mi14:11:122:54:569:2331:55
10:16
#21127
20M
20.00 mi14:25:393:09:239:2814:27
10:38
#21184
21M
21.00 mi14:36:383:20:229:3210:59
10:59
#21160
35K
21.75 mi14:44:013:27:459:337:23
9:52
#21142
23M
23.00 mi14:56:383:40:229:3512:37
10:05
#21070
24M
24.00 mi15:06:383:50:229:3610:00
10:00
#21046
40K
24.85 mi15:15:303:59:149:388:52
10:22
#21033
25.2M
25.20 mi15:19:294:03:139:393:59
11:33
#21052
Finish
26.22 mi15:29:164:13:009:399:47
9:36
#21028
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21967130811308121006(Top 79%)12750(Top 84%)12750(Top 241%)
10K6.21 mi3.10 mi21037+93012672+40912672+40919623(Top 74%)12139(Top 80%)12139(Top 230%)
15K9.32 mi3.11 mi21050-1312715-4312715-4321006(Top 79%)12750(Top 84%)12750(Top 241%)
20K12.43 mi3.11 mi20728+32212583+13212583+13219902(Top 75%)12261(Top 81%)12261(Top 232%)
Half13.11 mi0.68 mi20743-1512596-1312596-1320936(Top 79%)12704(Top 84%)12704(Top 240%)
25K15.53 mi2.42 mi20955-21212698-10212698-10221784(Top 82%)13047(Top 86%)13047(Top 247%)
30K18.64 mi3.11 mi21127-17212756-5812756-5821716(Top 82%)12946(Top 85%)12946(Top 245%)
20M20.00 mi1.36 mi21184-57127561275622003(Top 83%)13001(Top 86%)13001(Top 246%)
21M21.00 mi1.00 mi21160+2412736+2012736+2020794(Top 78%)12423(Top 82%)12423(Top 235%)
35K21.75 mi0.75 mi21142+1812718+1812718+1820910(Top 79%)12450(Top 82%)12450(Top 236%)
23M23.00 mi1.25 mi21070+7212677+4112677+4120207(Top 76%)12104(Top 80%)12104(Top 229%)
24M24.00 mi1.00 mi21046+2412654+2312654+2320775(Top 78%)12334(Top 81%)12334(Top 233%)
40K24.85 mi0.85 mi21033+1312635+1912635+1920906(Top 79%)12337(Top 81%)12337(Top 233%)
25.2M25.20 mi0.35 mi21052-1912637-212637-221641(Top 81%)12686(Top 84%)12686(Top 240%)
Finish26.22 mi1.02 mi21028+2412619+1812619+1820466(Top 77%)12169(Top 80%)12169(Top 230%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

21006

Males

12750

M18-39

12750

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

19623

Males

12139

M18-39

12139

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

21006

Males

12750

M18-39

12750

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

19902

Males

12261

M18-39

12261

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

20936

Males

12704

M18-39

12704

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

21784

Males

13047

M18-39

13047

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

21716

Males

12946

M18-39

12946

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

22003

Males

13001

M18-39

13001

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

20794

Males

12423

M18-39

12423

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

20910

Males

12450

M18-39

12450

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

20207

Males

12104

M18-39

12104

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

20775

Males

12334

M18-39

12334

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

20906

Males

12337

M18-39

12337

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21641

Males

12686

M18-39

12686

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

20466

Males

12169

M18-39

12169

Passing Analysis

Category:
Athletes Passed
2063
Passed By
1124
Net Change
+939
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21967
5K → 10K96030+930#21967#21037
10K → 15K170183-13#21037#21050
15K → 20K34826+322#21050#20728
20K → Half2540-15#20728#20743
Half → 25K41253-212#20743#20955
25K → 30K91263-172#20955#21127
30K → 20M52109-57#21127#21184
20M → 21M7349+24#21184#21160
21M → 35K4729+18#21160#21142
35K → 23M9119+72#21142#21070
23M → 24M5127+24#21070#21046
24M → 40K4835+13#21046#21033
40K → 25.2M1433-19#21033#21052
25.2M → Finish5228+24#21052#21028
TOTALS20631124+939
📊

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