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BOSTON MARATHON 2023

Bruce Tidrick

Bib: 20335•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

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
8:19/mi
25:51
↑ 97↓ 3451.5%
10K· 6.21 mi
8:14/mi
51:26
↑ 79↓ 1380.4%
15K· 9.32 mi
8:30/mi
1:17:52
↑ 67↓ 78
20K· 12.43 mi
8:33/mi
1:44:27
↑ 106↓ 860.1%
Half· 13.11 mi
8:30/mi
1:50:15
↑ 19↓ 370.5%
25K· 15.53 mi
9:16/mi
2:12:43
↑ 66↓ 880.2%
30K· 18.64 mi
9:36/mi
2:42:32
↑ 181↓ 1480.2%
20M
9:48/mi
2:55:51
↑ 64↓ 500.2%
21M
12:32/mi
3:08:23
↑ 106↓ 241.6%
35K· 21.75 mi
11:32/mi
3:17:01
↑ 17↓ 861.7%
23M
12:32/mi
3:32:43
↑ 23↓ 630.6%
24M
12:05/mi
3:44:48
↓ 821.3%
40K· 24.85 mi
11:05/mi
3:54:17
↓ 200.3%
25.2M
11:30/mi
3:58:15
↑ 13↓ 160.2%
Finish· 26.22 mi
10:21/mi
4:08:48
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:15
Pace8:25 /mi
2nd Half
Distance13.11 mi
Time2:18:33
Pace10:34 /mi
📊Positive Split: 25.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:4625:518:1925:51
8:19
-
10K
6.21 mi12:07:2151:268:1725:35
8:14
-0:05
15K
9.32 mi12:33:471:17:528:2126:26
8:30
+0:16
20K
12.43 mi13:00:221:44:278:2426:35
8:33
+0:03
Half
13.11 mi13:06:101:50:158:255:48
8:30
-0:03
25K
15.53 mi13:28:382:12:438:3322:28
9:16
+0:46
30K
18.64 mi13:58:272:42:328:4329:49
9:36
+0:20
20M
20.00 mi14:11:462:55:518:4813:19
9:48
+0:12
21M
21.00 mi14:24:183:08:238:5812:32
12:32
+2:44
35K
21.75 mi14:32:563:17:019:048:38
11:32
-1:00
23M
23.00 mi14:48:383:32:439:1515:42
12:32
+1:00
24M
24.00 mi15:00:433:44:489:2212:05
12:05
-0:27
40K
24.85 mi15:10:123:54:179:269:29
11:05
-1:00
25.2M
25.20 mi15:14:103:58:159:273:58
11:30
+0:25
Finish
26.22 mi15:24:434:08:489:3010:33
10:21
-1:09

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

8:14 /mi

Average Pace

9:30 /mi

Slowest Pace

12:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:15

44% of race

Time at Steady Pace

1:16:09

31% of race

Time at Slower Pace

1:02:24

25% of race

Average Pace: 9:29 /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 mi11:41:4625:518:1925:51
8:19
#16291
10K
6.21 mi12:07:2151:268:1725:35
8:14
#16343
15K
9.32 mi12:33:471:17:528:2126:26
8:30
#16878
20K
12.43 mi13:00:221:44:278:2426:35
8:33
#16981
Half
13.11 mi13:06:101:50:158:255:48
8:30
#17019
25K
15.53 mi13:28:382:12:438:3322:28
9:16
#17592
30K
18.64 mi13:58:272:42:328:4329:49
9:36
#18103
20M
20.00 mi14:11:462:55:518:4813:19
9:48
#18298
21M
21.00 mi14:24:183:08:238:5812:32
12:32
#18917
35K
21.75 mi14:32:563:17:019:048:38
11:32
#19291
23M
23.00 mi14:48:383:32:439:1515:42
12:32
#19926
24M
24.00 mi15:00:433:44:489:2212:05
12:05
#20290
40K
24.85 mi15:10:123:54:179:269:29
11:05
#20379
25.2M
25.20 mi15:14:103:58:159:273:58
11:30
#20396
Finish
26.22 mi15:24:434:08:489:3010:33
10:21
#20504
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi16291108131081317862(Top 67%)11427(Top 75%)11427(Top 1029%)
10K6.21 mi3.10 mi16343-5210837-2410837-2416486(Top 62%)10905(Top 72%)10905(Top 982%)
15K9.32 mi3.11 mi16878-53511018-18111018-18117862(Top 67%)11427(Top 75%)11427(Top 1029%)
20K12.43 mi3.11 mi16981-10311045-2711045-2717211(Top 65%)11140(Top 73%)11140(Top 1004%)
Half13.11 mi0.68 mi17019-3811056-1111056-1117708(Top 67%)11396(Top 75%)11396(Top 1027%)
25K15.53 mi2.42 mi17592-57311280-22411280-22420073(Top 75%)12316(Top 81%)12316(Top 1110%)
30K18.64 mi3.11 mi18103-51111454-17411454-17419779(Top 74%)12119(Top 80%)12119(Top 1092%)
20M20.00 mi1.36 mi18298-19511515-6111515-6119848(Top 75%)12057(Top 79%)12057(Top 1086%)
21M21.00 mi1.00 mi18917-61911779-26411779-26423482(Top 88%)13658(Top 90%)13658(Top 1230%)
35K21.75 mi0.75 mi19291-37411928-14911928-14924143(Top 91%)13913(Top 92%)13913(Top 1253%)
23M23.00 mi1.25 mi19926-63512183-25512183-25524619(Top 92%)14149(Top 93%)14149(Top 1275%)
24M24.00 mi1.00 mi20290-36412327-14412327-14424623(Top 92%)14104(Top 93%)14104(Top 1271%)
40K24.85 mi0.85 mi20379-8912356-2912356-2922524(Top 85%)13092(Top 86%)13092(Top 1179%)
25.2M25.20 mi0.35 mi20396-1712358-212358-221544(Top 81%)12635(Top 83%)12635(Top 1138%)
Finish26.22 mi1.02 mi20504-10812394-3612394-3622679(Top 85%)13164(Top 87%)13164(Top 1186%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17862

Males

11427

M60-64

11427

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

16486

Males

10905

M60-64

10905

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17862

Males

11427

M60-64

11427

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

17211

Males

11140

M60-64

11140

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17708

Males

11396

M60-64

11396

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

20073

Males

12316

M60-64

12316

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

19779

Males

12119

M60-64

12119

30K→20M

18.6 - 20.0 mi

Top 75%
×5story building
+64ft-50ft

Overall

19848

Males

12057

M60-64

12057

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

23482

Males

13658

M60-64

13658

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

24143

Males

13913

M60-64

13913

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

24619

Males

14149

M60-64

14149

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

24623

Males

14104

M60-64

14104

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

22524

Males

13092

M60-64

13092

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21544

Males

12635

M60-64

12635

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

22679

Males

13164

M60-64

13164

Passing Analysis

Category:
Athletes Passed
700
Passed By
4913
Net Change
-4213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16291
5K → 10K261313-52#16291#16343
10K → 15K63598-535#16343#16878
15K → 20K146249-103#16878#16981
20K → Half1149-38#16981#17019
Half → 25K35608-573#17019#17592
25K → 30K75586-511#17592#18103
30K → 20M37232-195#18103#18298
20M → 21M4623-619#18298#18917
21M → 35K6380-374#18917#19291
35K → 23M10645-635#19291#19926
23M → 24M3367-364#19926#20290
24M → 40K17106-89#20290#20379
40K → 25.2M1633-17#20379#20396
25.2M → Finish16124-108#20396#20504
TOTALS7004913-4213
📊

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