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BOSTON MARATHON 2023

Greg Mello

MA

Bib: 31016 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
9:47/mi
30:25
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
9:01/mi
58:26
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
8:55/mi
1:26:07
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:01/mi
1:54:09
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:05/mi
2:00:21
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
9:19/mi
2:22:57
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
9:54/mi
2:53:43
↑ 181↓ 1480.2%
138 ft elev
20M
10:34/mi
3:08:04
↑ 64↓ 500.2%
148 ft elev
21M
12:04/mi
3:20:08
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:50/mi
3:28:14
↑ 17↓ 861.7%
156 ft elev
23M
11:49/mi
3:43:02
↑ 23↓ 630.6%
116 ft elev
24M
11:57/mi
3:54:59
↓ 821.3%
34 ft elev
40K· 24.85 mi
12:11/mi
4:05:24
↓ 200.3%
20 ft elev
25.2M
13:03/mi
4:09:54
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
10:40/mi
4:20:46
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:21
Pace9:11 /mi
2nd Half
Distance13.11 mi
Time2:20:25
Pace10:43 /mi
📊Positive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:1030:259:4730:25
9:47
-
10K
6.21 mi12:16:1158:269:2428:01
9:01
-0:46
15K
9.32 mi12:43:521:26:079:1427:41
8:55
-0:06
20K
12.43 mi13:11:541:54:099:1128:02
9:01
+0:06
Half
13.11 mi13:18:062:00:219:116:12
9:05
+0:04
25K
15.53 mi13:40:422:22:579:1222:36
9:19
+0:14
30K
18.64 mi14:11:282:53:439:1930:46
9:54
+0:35
20M
20.00 mi14:25:493:08:049:2414:21
10:34
+0:40
21M
21.00 mi14:37:533:20:089:3212:04
12:04
+1:30
35K
21.75 mi14:45:593:28:149:348:06
10:50
-1:14
23M
23.00 mi15:00:473:43:029:4214:48
11:49
+0:59
24M
24.00 mi15:12:443:54:599:4711:57
11:57
+0:08
40K
24.85 mi15:23:094:05:249:5210:25
12:11
+0:14
25.2M
25.20 mi15:27:394:09:549:554:30
13:03
+0:52
Finish
26.22 mi15:38:314:20:469:5710:52
10:40
-2:23

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

8:55 /mi

Average Pace

9:57 /mi

Slowest Pace

13:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:57

55% of race

Time at Steady Pace

1:04:05

25% of race

Time at Slower Pace

53:44

21% of race

Average Pace: 9:57 /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 mi11:48:1030:259:4730:25
9:47
#22882
10K
6.21 mi12:16:1158:269:2428:01
9:01
#22060
15K
9.32 mi12:43:521:26:079:1427:41
8:55
#21493
20K
12.43 mi13:11:541:54:099:1128:02
9:01
#21141
Half
13.11 mi13:18:062:00:219:116:12
9:05
#21115
25K
15.53 mi13:40:422:22:579:1222:36
9:19
#20938
30K
18.64 mi14:11:282:53:439:1930:46
9:54
#20900
20M
20.00 mi14:25:493:08:049:2414:21
10:34
#20969
21M
21.00 mi14:37:533:20:089:3212:04
12:04
#21133
35K
21.75 mi14:45:593:28:149:348:06
10:50
#21219
23M
23.00 mi15:00:473:43:029:4214:48
11:49
#21434
24M
24.00 mi15:12:443:54:599:4711:57
11:57
#21662
40K
24.85 mi15:23:094:05:249:5210:25
12:11
#21799
25.2M
25.20 mi15:27:394:09:549:554:30
13:03
#21849
Finish
26.22 mi15:38:314:20:469:5710:52
10:40
#21910
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi22882135401354020086(Top 75%)12342(Top 81%)12342(Top 548%)
10K6.21 mi3.10 mi22060+82213152+38813152+38820947(Top 79%)12698(Top 84%)12698(Top 564%)
15K9.32 mi3.11 mi21493+56712922+23012922+23020086(Top 75%)12342(Top 81%)12342(Top 548%)
20K12.43 mi3.11 mi21141+35212771+15112771+15119809(Top 74%)12228(Top 81%)12228(Top 543%)
Half13.11 mi0.68 mi21115+2612763+812763+820783(Top 78%)12650(Top 83%)12650(Top 562%)
25K15.53 mi2.42 mi20938+17712692+7112692+7120261(Top 76%)12400(Top 82%)12400(Top 551%)
30K18.64 mi3.11 mi20900+3812664+2812664+2820757(Top 78%)12537(Top 83%)12537(Top 557%)
20M20.00 mi1.36 mi20969-6912669-512669-521868(Top 82%)12943(Top 85%)12943(Top 575%)
21M21.00 mi1.00 mi21133-16412720-5112720-5122851(Top 86%)13360(Top 88%)13360(Top 593%)
35K21.75 mi0.75 mi21219-8612754-3412754-3422972(Top 86%)13371(Top 88%)13371(Top 594%)
23M23.00 mi1.25 mi21434-21512848-9412848-9423741(Top 89%)13740(Top 91%)13740(Top 610%)
24M24.00 mi1.00 mi21662-22812936-8812936-8824445(Top 92%)14018(Top 92%)14018(Top 622%)
40K24.85 mi0.85 mi21799-13712990-5412990-5424093(Top 91%)13847(Top 91%)13847(Top 615%)
25.2M25.20 mi0.35 mi21849-5013011-2113011-2124009(Top 90%)13795(Top 91%)13795(Top 613%)
Finish26.22 mi1.02 mi21910-6113032-2113032-2123342(Top 88%)13492(Top 89%)13492(Top 599%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

20086

Males

12342

M45-49

12342

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

20947

Males

12698

M45-49

12698

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

20086

Males

12342

M45-49

12342

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

19809

Males

12228

M45-49

12228

20K→Half

12.4 - 13.1 mi

Top 78%
×2story building
+19ft-37ft

Overall

20783

Males

12650

M45-49

12650

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

20261

Males

12400

M45-49

12400

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

20757

Males

12537

M45-49

12537

30K→20M

18.6 - 20.0 mi

Top 82%
×5story building
+64ft-50ft

Overall

21868

Males

12943

M45-49

12943

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

22851

Males

13360

M45-49

13360

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

22972

Males

13371

M45-49

13371

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

23741

Males

13740

M45-49

13740

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

24445

Males

14018

M45-49

14018

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

24093

Males

13847

M45-49

13847

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

24009

Males

13795

M45-49

13795

25.2M→Finish

25.2 - 26.2 mi

Top 88%
×2story building
+22ft-21ft

Overall

23342

Males

13492

M45-49

13492

Passing Analysis

Category:
Athletes Passed
2370
Passed By
1398
Net Change
+972
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22882
5K → 10K84725+822#22882#22060
10K → 15K58114+567#22060#21493
15K → 20K37523+352#21493#21141
20K → Half4418+26#21141#21115
Half → 25K20730+177#21115#20938
25K → 30K158120+38#20938#20900
30K → 20M52121-69#20900#20969
20M → 21M16180-164#20969#21133
21M → 35K19105-86#21133#21219
35K → 23M28243-215#21219#21434
23M → 24M7235-228#21434#21662
24M → 40K10147-137#21662#21799
40K → 25.2M656-50#21799#21849
25.2M → Finish2081-61#21849#21910
TOTALS23701398+972
📊

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