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BOSTON MARATHON 2023

Richard Walburg

Bib: 31061•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 (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:52
Rank: #25537
Start → 5K
10:54/mi
33:52 split
10K· 6.21 mi
1:08:02
Rank: #25513 (+24)
5K → 10K
11:00/mi
34:10 split
15K· 9.32 mi
1:41:57
Rank: #25362 (+151)
10K → 15K
10:55/mi
33:55 split
20K· 12.43 mi
2:16:38
Rank: #25203 (+159)
15K → 20K
11:10/mi
34:41 split
Half· 13.11 mi
2:23:55
Rank: #25160 (+43)
20K → Half
10:41/mi
7:17 split
25K· 15.53 mi
2:51:50
Rank: #25093 (+67)
Half → 25K
11:31/mi
27:55 split
30K· 18.64 mi
3:27:56
Rank: #24924 (+169)
25K → 30K
11:37/mi
36:06 split
20M
3:44:17
Rank: #24850 (+74)
30K → 20M
12:02/mi
16:21 split
21M
3:56:41
Rank: #24785 (+65)
20M → 21M
12:24/mi
12:24 split
35K· 21.75 mi
4:05:23
Rank: #24774 (+11)
21M → 35K
11:38/mi
8:42 split
23M
4:20:32
Rank: #24755 (+19)
35K → 23M
12:06/mi
15:09 split
24M
4:31:41
Rank: #24707 (+48)
23M → 24M
11:09/mi
11:09 split
40K· 24.85 mi
4:41:36
Rank: #24652 (+55)
24M → 40K
11:36/mi
9:55 split
25.2M
4:45:35
Rank: #24620 (+32)
40K → 25.2M
11:33/mi
3:59 split
Finish· 26.22 mi
4:57:26
Rank: #24658 (-38)
25.2M → Finish
11:38/mi
11:51 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:55
Pace10:59 /mi
2nd Half
Distance13.11 mi
Time2:33:31
Pace11:43 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:2333:5210:5433:52
10:54
-
10K
6.21 mi12:28:331:08:0210:5734:10
11:00
+0:06
15K
9.32 mi13:02:281:41:5710:5633:55
10:55
-0:05
20K
12.43 mi13:37:092:16:3811:0034:41
11:10
+0:15
Half
13.11 mi13:44:262:23:5510:597:17
10:41
-0:29
25K
15.53 mi14:12:212:51:5011:0427:55
11:31
+0:50
30K
18.64 mi14:48:273:27:5611:0936:06
11:37
+0:06
20M
20.00 mi15:04:483:44:1711:1316:21
12:02
+0:25
21M
21.00 mi15:17:123:56:4111:1612:24
12:24
+0:22
35K
21.75 mi15:25:544:05:2311:178:42
11:38
-0:46
23M
23.00 mi15:41:034:20:3211:2015:09
12:06
+0:28
24M
24.00 mi15:52:124:31:4111:1911:09
11:09
-0:57
40K
24.85 mi16:02:074:41:3611:209:55
11:36
+0:27
25.2M
25.20 mi16:06:064:45:3511:203:59
11:33
-0:03
Finish
26.22 mi16:17:574:57:2611:2111:51
11:38
+0:05

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

10:41 /mi

Average Pace

11:21 /mi

Slowest Pace

12:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

4:13:32

85% of race

Time at Steady Pace

43:54

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:21 /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 mi11:54:2333:5210:5433:52
10:54
#25537
10K
6.21 mi12:28:331:08:0210:5734:10
11:00
#25513
15K
9.32 mi13:02:281:41:5710:5633:55
10:55
#25362
20K
12.43 mi13:37:092:16:3811:0034:41
11:10
#25203
Half
13.11 mi13:44:262:23:5510:597:17
10:41
#25160
25K
15.53 mi14:12:212:51:5011:0427:55
11:31
#25093
30K
18.64 mi14:48:273:27:5611:0936:06
11:37
#24924
20M
20.00 mi15:04:483:44:1711:1316:21
12:02
#24850
21M
21.00 mi15:17:123:56:4111:1612:24
12:24
#24785
35K
21.75 mi15:25:544:05:2311:178:42
11:38
#24774
23M
23.00 mi15:41:034:20:3211:2015:09
12:06
#24755
24M
24.00 mi15:52:124:31:4111:1911:09
11:09
#24707
40K
24.85 mi16:02:074:41:3611:209:55
11:36
#24652
25.2M
25.20 mi16:06:064:45:3511:203:59
11:33
#24620
Finish
26.22 mi16:17:574:57:2611:2111:51
11:38
#24658
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi25537147671476725082(Top 94%)14551(Top 96%)14551(Top 1311%)
10K6.21 mi3.10 mi25513+2414744+2314744+2325469(Top 96%)14734(Top 97%)14734(Top 1327%)
15K9.32 mi3.11 mi25362+15114691+5314691+5325082(Top 94%)14551(Top 96%)14551(Top 1311%)
20K12.43 mi3.11 mi25203+15914612+7914612+7924831(Top 93%)14424(Top 95%)14424(Top 1299%)
Half13.11 mi0.68 mi25160+4314589+2314589+2324499(Top 92%)14266(Top 94%)14266(Top 1285%)
25K15.53 mi2.42 mi25093+6714555+3414555+3424684(Top 93%)14329(Top 94%)14329(Top 1291%)
30K18.64 mi3.11 mi24924+16914457+9814457+9824026(Top 90%)13978(Top 92%)13978(Top 1259%)
20M20.00 mi1.36 mi24850+7414414+4314414+4324245(Top 91%)14016(Top 92%)14016(Top 1263%)
21M21.00 mi1.00 mi24785+6514384+3014384+3023330(Top 88%)13590(Top 90%)13590(Top 1224%)
35K21.75 mi0.75 mi24774+1114374+1014374+1024258(Top 91%)13976(Top 92%)13976(Top 1259%)
23M23.00 mi1.25 mi24755+1914352+2214352+2224131(Top 91%)13909(Top 92%)13909(Top 1253%)
24M24.00 mi1.00 mi24707+4814320+3214320+3223314(Top 88%)13489(Top 89%)13489(Top 1215%)
40K24.85 mi0.85 mi24652+5514291+2914291+2923357(Top 88%)13482(Top 89%)13482(Top 1215%)
25.2M25.20 mi0.35 mi24620+3214273+1814273+1821664(Top 81%)12709(Top 84%)12709(Top 1145%)
Finish26.22 mi1.02 mi24658-3814293-2014293-2024846(Top 93%)14243(Top 94%)14243(Top 1283%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

25082

Males

14551

M60-64

14551

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

25469

Males

14734

M60-64

14734

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

25082

Males

14551

M60-64

14551

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

24831

Males

14424

M60-64

14424

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

24499

Males

14266

M60-64

14266

Half→25K

13.1 - 15.5 mi

Top 93%
×4story building
+66ft-88ft

Overall

24684

Males

14329

M60-64

14329

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

24026

Males

13978

M60-64

13978

30K→20M

18.6 - 20.0 mi

Top 91%
×5story building
+64ft-50ft

Overall

24245

Males

14016

M60-64

14016

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

23330

Males

13590

M60-64

13590

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

24258

Males

13976

M60-64

13976

35K→23M

21.8 - 23.0 mi

Top 91%
×5story building
+23ft-63ft

Overall

24131

Males

13909

M60-64

13909

23M→24M

23.0 - 24.0 mi

Top 88%
×6story building
+12ft-82ft

Overall

23314

Males

13489

M60-64

13489

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23357

Males

13482

M60-64

13482

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21664

Males

12709

M60-64

12709

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

24846

Males

14243

M60-64

14243

Passing Analysis

Category:
Athletes Passed
1274
Passed By
395
Net Change
+879
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25537
5K → 10K161137+24#25537#25513
10K → 15K19443+151#25513#25362
15K → 20K18324+159#25362#25203
20K → Half485+43#25203#25160
Half → 25K10841+67#25160#25093
25K → 30K18819+169#25093#24924
30K → 20M9016+74#24924#24850
20M → 21M705+65#24850#24785
21M → 35K2110+11#24785#24774
35K → 23M4930+19#24774#24755
23M → 24M557+48#24755#24707
24M → 40K605+55#24707#24652
40K → 25.2M331+32#24652#24620
25.2M → Finish1452-38#24620#24658
TOTALS1274395+879
📊

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