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BOSTON MARATHON 2023

Robin Schiller

Bib: 23060•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M70-74)
#0 / 213
Top 24%
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
9:02/mi
28:04
↑ 97↓ 3451.5%
10K· 6.21 mi
9:20/mi
57:05
↑ 79↓ 1380.4%
15K· 9.32 mi
8:42/mi
1:24:07
↑ 67↓ 78
20K· 12.43 mi
8:55/mi
1:51:50
↑ 106↓ 860.1%
Half· 13.11 mi
8:52/mi
1:57:53
↑ 19↓ 370.5%
25K· 15.53 mi
9:19/mi
2:20:28
↑ 66↓ 880.2%
30K· 18.64 mi
9:25/mi
2:49:44
↑ 181↓ 1480.2%
20M
9:27/mi
3:02:34
↑ 64↓ 500.2%
21M
11:46/mi
3:14:20
↑ 106↓ 241.6%
35K· 21.75 mi
9:37/mi
3:21:32
↑ 17↓ 861.7%
23M
9:44/mi
3:33:43
↑ 23↓ 630.6%
24M
9:27/mi
3:43:10
↓ 821.3%
40K· 24.85 mi
9:33/mi
3:51:20
↓ 200.3%
25.2M
12:11/mi
3:55:32
↑ 13↓ 160.2%
Finish· 26.22 mi
9:03/mi
4:04:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:53
Pace9:00 /mi
2nd Half
Distance13.11 mi
Time2:06:52
Pace9:41 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:1628:049:0228:04
9:02
-
10K
6.21 mi11:53:1757:059:1129:01
9:20
+0:18
15K
9.32 mi12:20:191:24:079:0127:02
8:42
-0:38
20K
12.43 mi12:48:021:51:509:0027:43
8:55
+0:13
Half
13.11 mi12:54:051:57:539:006:03
8:52
-0:03
25K
15.53 mi13:16:402:20:289:0322:35
9:19
+0:27
30K
18.64 mi13:45:562:49:449:0629:16
9:25
+0:06
20M
20.00 mi13:58:463:02:349:0812:50
9:27
+0:02
21M
21.00 mi14:10:323:14:209:1511:46
11:46
+2:19
35K
21.75 mi14:17:443:21:329:167:12
9:37
-2:09
23M
23.00 mi14:29:553:33:439:1812:11
9:44
+0:07
24M
24.00 mi14:39:223:43:109:189:27
9:27
-0:17
40K
24.85 mi14:47:323:51:209:188:10
9:33
+0:06
25.2M
25.20 mi14:51:443:55:329:214:12
12:11
+2:38
Finish
26.22 mi15:00:574:04:459:209:13
9:03
-3:08

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

8:42 /mi

Average Pace

9:20 /mi

Slowest Pace

12:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:48

25% of race

Time at Steady Pace

2:47:59

69% of race

Time at Slower Pace

15:58

7% of race

Average Pace: 9:20 /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 mi11:24:1628:049:0228:04
9:02
#20604
10K
6.21 mi11:53:1757:059:1129:01
9:20
#21347
15K
9.32 mi12:20:191:24:079:0127:02
8:42
#20684
20K
12.43 mi12:48:021:51:509:0027:43
8:55
#20359
Half
13.11 mi12:54:051:57:539:006:03
8:52
#20325
25K
15.53 mi13:16:402:20:289:0322:35
9:19
#20330
30K
18.64 mi13:45:562:49:449:0629:16
9:25
#20077
20M
20.00 mi13:58:463:02:349:0812:50
9:27
#19953
21M
21.00 mi14:10:323:14:209:1511:46
11:46
#20168
35K
21.75 mi14:17:443:21:329:167:12
9:37
#20163
23M
23.00 mi14:29:553:33:439:1812:11
9:44
#20107
24M
24.00 mi14:39:223:43:109:189:27
9:27
#20070
40K
24.85 mi14:47:323:51:209:188:10
9:33
#20008
25.2M
25.20 mi14:51:443:55:329:214:12
12:11
#20069
Finish
26.22 mi15:00:574:04:459:209:13
9:03
#20003
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi20604124131241318980(Top 71%)11874(Top 78%)11874(Top 5575%)
10K6.21 mi3.10 mi21347-74312827-41412827-41422039(Top 83%)13179(Top 87%)13179(Top 6187%)
15K9.32 mi3.11 mi20684+66312547+28012547+28018980(Top 71%)11874(Top 78%)11874(Top 5575%)
20K12.43 mi3.11 mi20359+32512418+12912418+12919319(Top 73%)12023(Top 79%)12023(Top 5645%)
Half13.11 mi0.68 mi20325+3412404+1412404+1419820(Top 74%)12233(Top 81%)12233(Top 5743%)
25K15.53 mi2.42 mi20330-512417-1312417-1320233(Top 76%)12386(Top 82%)12386(Top 5815%)
30K18.64 mi3.11 mi20077+25312287+13012287+13019125(Top 72%)11843(Top 78%)11843(Top 5560%)
20M20.00 mi1.36 mi19953+12412219+6812219+6818635(Top 70%)11519(Top 76%)11519(Top 5408%)
21M21.00 mi1.00 mi20168-21512300-8112300-8122341(Top 84%)13130(Top 87%)13130(Top 6164%)
35K21.75 mi0.75 mi20163+512286+1412286+1420206(Top 76%)12129(Top 80%)12129(Top 5694%)
23M23.00 mi1.25 mi20107+5612258+2812258+2819189(Top 72%)11653(Top 77%)11653(Top 5471%)
24M24.00 mi1.00 mi20070+3712232+2612232+2619030(Top 71%)11548(Top 76%)11548(Top 5422%)
40K24.85 mi0.85 mi20008+6212200+3212200+3218496(Top 69%)11264(Top 74%)11264(Top 5288%)
25.2M25.20 mi0.35 mi20069-6112216-1612216-1622775(Top 86%)13208(Top 87%)13208(Top 6201%)
Finish26.22 mi1.02 mi20003+6612188+2812188+2818178(Top 68%)11169(Top 74%)11169(Top 5244%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

18980

Males

11874

M70-74

11874

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

22039

Males

13179

M70-74

13179

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

18980

Males

11874

M70-74

11874

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

19319

Males

12023

M70-74

12023

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

19820

Males

12233

M70-74

12233

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

20233

Males

12386

M70-74

12386

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

19125

Males

11843

M70-74

11843

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

18635

Males

11519

M70-74

11519

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

22341

Males

13130

M70-74

13130

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

20206

Males

12129

M70-74

12129

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

19189

Males

11653

M70-74

11653

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

19030

Males

11548

M70-74

11548

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

18496

Males

11264

M70-74

11264

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

22775

Males

13208

M70-74

13208

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

18178

Males

11169

M70-74

11169

Passing Analysis

Category:
Athletes Passed
2105
Passed By
1504
Net Change
+601
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20604
5K → 10K68811-743#20604#21347
10K → 15K67714+663#21347#20684
15K → 20K36136+325#20684#20359
20K → Half4814+34#20359#20325
Half → 25K116121-5#20325#20330
25K → 30K29744+253#20330#20077
30K → 20M13915+124#20077#19953
20M → 21M29244-215#19953#20168
21M → 35K3934+5#20168#20163
35K → 23M10852+56#20163#20107
23M → 24M5619+37#20107#20070
24M → 40K7917+62#20070#20008
40K → 25.2M667-61#20008#20069
25.2M → Finish8216+66#20069#20003
TOTALS21051504+601
📊

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