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BOSTON MARATHON 2023

Michael Resterhouse

MI

Bib: 11250 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 8%
Gender (Male)
#0 / 15176
Top 14%
Masters (Masters Men)
#0 / 9891
Top 5%
Division (M50-54)
#0 / 2052
Top 2%
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
6:45/mi
20:59
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:32/mi
41:18
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:31/mi
1:01:32
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:31/mi
1:21:48
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:28/mi
1:26:13
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:31/mi
1:42:00
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:38/mi
2:02:36
↑ 181↓ 1480.2%
138 ft elev
20M
6:31/mi
2:11:28
↑ 64↓ 500.2%
148 ft elev
21M
6:58/mi
2:18:26
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:32/mi
2:23:19
↑ 17↓ 861.7%
156 ft elev
23M
6:32/mi
2:31:30
↑ 23↓ 630.6%
116 ft elev
24M
6:30/mi
2:38:00
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:32/mi
2:43:35
↓ 200.3%
20 ft elev
25.2M
6:52/mi
2:45:57
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:20/mi
2:52:24
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:26:136:35 /mi⚖️ balanced
2nd Half
1:26:116:34 /mi⚖️ balanced
Even split — consistent pacing between halves
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3620:596:4520:59
6:45
-
10K
6.21 mi11:07:5541:186:3920:19
6:32
-0:13
15K
9.32 mi11:28:091:01:326:3620:14
6:31
-0:01
20K
12.43 mi11:48:251:21:486:3520:16
6:31
0:00
Half
13.11 mi11:52:501:26:136:354:25
6:28
-0:03
25K
15.53 mi12:08:371:42:006:3415:47
6:31
+0:03
30K
18.64 mi12:29:132:02:366:3520:36
6:38
+0:07
20M
20.00 mi12:38:052:11:286:348:52
6:31
-0:07
21M
21.00 mi12:45:032:18:266:366:58
6:58
+0:27
35K
21.75 mi12:49:562:23:196:354:53
6:32
-0:26
23M
23.00 mi12:58:072:31:306:358:11
6:32
0:00
24M
24.00 mi13:04:372:38:006:356:30
6:30
-0:02
40K
24.85 mi13:10:122:43:356:355:35
6:32
+0:02
25.2M
25.20 mi13:12:342:45:576:352:22
6:52
+0:20
Finish
26.22 mi13:19:012:52:246:356:27
6:20
-0:32

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

6:20 /mi

Average Pace

6:35 /mi

Slowest Pace

6:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:45:26

96% of race

Time at Steady Pace

6:58

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:35 /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 mi10:47:3620:596:4520:59
6:45
#4152
10K
6.21 mi11:07:5541:186:3920:19
6:32
#3494
15K
9.32 mi11:28:091:01:326:3620:14
6:31
#3205
20K
12.43 mi11:48:251:21:486:3520:16
6:31
#2946
Half
13.11 mi11:52:501:26:136:354:25
6:28
#2926
25K
15.53 mi12:08:371:42:006:3415:47
6:31
#2778
30K
18.64 mi12:29:132:02:366:3520:36
6:38
#2615
20M
20.00 mi12:38:052:11:286:348:52
6:31
#2490
21M
21.00 mi12:45:032:18:266:366:58
6:58
#2443
35K
21.75 mi12:49:562:23:196:354:53
6:32
#2428
23M
23.00 mi12:58:072:31:306:358:11
6:32
#2354
24M
24.00 mi13:04:372:38:006:356:30
6:30
#2314
40K
24.85 mi13:10:122:43:356:355:35
6:32
#2273
25.2M
25.20 mi13:12:342:45:576:352:22
6:52
#2234
Finish
26.22 mi13:19:012:52:246:356:27
6:20
#2179
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi415238883888270525842584
10K6.21 mi3.10 mi3494+6583299+5893299+589302728882888
15K9.32 mi3.11 mi3205+2893051+2483051+248270525842584
20K12.43 mi3.11 mi2946+2592813+2382813+238241223102310
Half13.11 mi0.68 mi2926+202793+202793+20258024742474
25K15.53 mi2.42 mi2778+1482655+1382655+138220721172117
30K18.64 mi3.11 mi2615+1632496+1592496+159209520022002
20M20.00 mi1.36 mi2490+1252385+1112385+111155914871487
21M21.00 mi1.00 mi2443+472340+452340+45199418891889
35K21.75 mi0.75 mi2428+152325+152325+15253723962396
23M23.00 mi1.25 mi2354+742253+722253+72156614881488
24M24.00 mi1.00 mi2314+402215+382215+38208419541954
40K24.85 mi0.85 mi2273+412175+402175+40165515581558
25.2M25.20 mi0.35 mi2234+392141+342141+34134512751275
Finish26.22 mi1.02 mi2179+552089+522089+52173816341634

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 10%
×21story building
+97ft-345ft

Overall

2705

Males

2584

M50-54

2584

5K→10K

3.1 - 6.2 mi

Top 11%
×5story building
+79ft-138ft

Overall

3027

Males

2888

M50-54

2888

10K→15K

6.2 - 9.3 mi

Top 10%
×3story building
+67ft-78ft

Overall

2705

Males

2584

M50-54

2584

15K→20K

9.3 - 12.4 mi

Top 9%
×5story building
+106ft-86ft

Overall

2412

Males

2310

M50-54

2310

20K→Half

12.4 - 13.1 mi

Top 10%
×2story building
+19ft-37ft

Overall

2580

Males

2474

M50-54

2474

Half→25K

13.1 - 15.5 mi

Top 8%
×4story building
+66ft-88ft

Overall

2207

Males

2117

M50-54

2117

25K→30K

15.5 - 18.6 mi

Top 8%
×9story building
+181ft-148ft

Overall

2095

Males

2002

M50-54

2002

30K→20M

18.6 - 20.0 mi

Top 6%
×5story building
+64ft-50ft

Overall

1559

Males

1487

M50-54

1487

20M→21M

20.0 - 21.0 mi

Top 7%
×8story building
+106ft-24ft

Overall

1994

Males

1889

M50-54

1889

21M→35K

21.0 - 21.8 mi

Top 10%
×7story building
+17ft-86ft

Overall

2537

Males

2396

M50-54

2396

35K→23M

21.8 - 23.0 mi

Top 6%
×5story building
+23ft-63ft

Overall

1566

Males

1488

M50-54

1488

23M→24M

23.0 - 24.0 mi

Top 8%
×6story building
+12ft-82ft

Overall

2084

Males

1954

M50-54

1954

24M→40K

24.0 - 24.9 mi

Top 6%
×1story
+6ft-20ft

Overall

1655

Males

1558

M50-54

1558

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1345

Males

1275

M50-54

1275

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2story building
+22ft-21ft

Overall

1738

Males

1634

M50-54

1634

Passing Analysis

Category:
Athletes Passed
2110
Passed By
137
Net Change
+1973
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4152
5K → 10K68830+658#4152#3494
10K → 15K30213+289#3494#3205
15K → 20K2667+259#3205#2946
20K → Half266+20#2946#2926
Half → 25K1546+148#2926#2778
25K → 30K17512+163#2778#2615
30K → 20M1272+125#2615#2490
20M → 21M6720+47#2490#2443
21M → 35K3015+15#2443#2428
35K → 23M806+74#2428#2354
23M → 24M455+40#2354#2314
24M → 40K476+41#2314#2273
40K → 25.2M412+39#2273#2234
25.2M → Finish627+55#2234#2179
TOTALS2110137+1973

Passing Charts

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