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BOSTON MARATHON 2023

Larry Hanson

Bib: 25057•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M65-69)
#0 / 549
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
10:40/mi
33:08
↑ 97↓ 3451.5%
10K· 6.21 mi
10:46/mi
1:06:36
↑ 79↓ 1380.4%
15K· 9.32 mi
10:50/mi
1:40:15
↑ 67↓ 78
20K· 12.43 mi
11:48/mi
2:16:56
↑ 106↓ 860.1%
Half· 13.11 mi
10:51/mi
2:24:20
↑ 19↓ 370.5%
25K· 15.53 mi
10:45/mi
2:50:23
↑ 66↓ 880.2%
30K· 18.64 mi
11:25/mi
3:25:51
↑ 181↓ 1480.2%
20M
11:19/mi
3:41:14
↑ 64↓ 500.2%
21M
12:13/mi
3:53:27
↑ 106↓ 241.6%
35K· 21.75 mi
11:19/mi
4:01:55
↑ 17↓ 861.7%
23M
11:42/mi
4:16:34
↑ 23↓ 630.6%
24M
11:27/mi
4:28:01
↓ 821.3%
40K· 24.85 mi
11:50/mi
4:38:08
↓ 200.3%
25.2M
12:22/mi
4:42:24
↑ 13↓ 160.2%
Finish· 26.22 mi
11:24/mi
4:54:01
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:24:20
Pace11:01 /mi
2nd Half
Distance13.11 mi
Time2:29:41
Pace11:25 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5633:0810:4033:08
10:40
-
10K
6.21 mi12:28:241:06:3610:4333:28
10:46
+0:06
15K
9.32 mi13:02:031:40:1510:4533:39
10:50
+0:04
20K
12.43 mi13:38:442:16:5611:0136:41
11:48
+0:58
Half
13.11 mi13:46:082:24:2011:017:24
10:51
-0:57
25K
15.53 mi14:12:112:50:2310:5826:03
10:45
-0:06
30K
18.64 mi14:47:393:25:5111:0335:28
11:25
+0:40
20M
20.00 mi15:03:023:41:1411:0415:23
11:19
-0:06
21M
21.00 mi15:15:153:53:2711:0712:13
12:13
+0:54
35K
21.75 mi15:23:434:01:5511:078:28
11:19
-0:54
23M
23.00 mi15:38:224:16:3411:0914:39
11:42
+0:23
24M
24.00 mi15:49:494:28:0111:1011:27
11:27
-0:15
40K
24.85 mi15:59:564:38:0811:1110:07
11:50
+0:23
25.2M
25.20 mi16:04:124:42:2411:124:16
12:22
+0:32
Finish
26.22 mi16:15:494:54:0111:1311:37
11:24
-0:58

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

10:40 /mi

Average Pace

11:13 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:50:44

78% of race

Time at Steady Pace

1:03:17

22% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 11:13 /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 mi11:54:5633:0810:4033:08
10:40
#25104
10K
6.21 mi12:28:241:06:3610:4333:28
10:46
#25119
15K
9.32 mi13:02:031:40:1510:4533:39
10:50
#25074
20K
12.43 mi13:38:442:16:5611:0136:41
11:48
#25251
Half
13.11 mi13:46:082:24:2011:017:24
10:51
#25219
25K
15.53 mi14:12:112:50:2310:5826:03
10:45
#24966
30K
18.64 mi14:47:393:25:5111:0335:28
11:25
#24746
20M
20.00 mi15:03:023:41:1411:0415:23
11:19
#24624
21M
21.00 mi15:15:153:53:2711:0712:13
12:13
#24553
35K
21.75 mi15:23:434:01:5511:078:28
11:19
#24529
23M
23.00 mi15:38:224:16:3411:0914:39
11:42
#24477
24M
24.00 mi15:49:494:28:0111:1011:27
11:27
#24454
40K
24.85 mi15:59:564:38:0811:1110:07
11:50
#24438
25.2M
25.20 mi16:04:124:42:2411:124:16
12:22
#24421
Finish
26.22 mi16:15:494:54:0111:1311:37
11:24
#24438
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi25104145881458824976(Top 94%)14508(Top 96%)14508(Top 2643%)
10K6.21 mi3.10 mi25119-1514596-814596-825122(Top 94%)14591(Top 96%)14591(Top 2658%)
15K9.32 mi3.11 mi25074+4514572+2414572+2424976(Top 94%)14508(Top 96%)14508(Top 2643%)
20K12.43 mi3.11 mi25251-17714633-6114633-6125527(Top 96%)14719(Top 97%)14719(Top 2681%)
Half13.11 mi0.68 mi25219+3214615+1814615+1824725(Top 93%)14367(Top 95%)14367(Top 2617%)
25K15.53 mi2.42 mi24966+25314498+11714498+11723581(Top 89%)13838(Top 91%)13838(Top 2521%)
30K18.64 mi3.11 mi24746+22014382+11614382+11623735(Top 89%)13858(Top 91%)13858(Top 2524%)
20M20.00 mi1.36 mi24624+12214318+6414318+6423221(Top 87%)13565(Top 89%)13565(Top 2471%)
21M21.00 mi1.00 mi24553+7114287+3114287+3123072(Top 87%)13463(Top 89%)13463(Top 2452%)
35K21.75 mi0.75 mi24529+2414274+1314274+1323828(Top 90%)13759(Top 91%)13759(Top 2506%)
23M23.00 mi1.25 mi24477+5214236+3814236+3823574(Top 89%)13662(Top 90%)13662(Top 2489%)
24M24.00 mi1.00 mi24454+2314213+2314213+2323804(Top 89%)13727(Top 90%)13727(Top 2500%)
40K24.85 mi0.85 mi24438+1614201+1214201+1223675(Top 89%)13623(Top 90%)13623(Top 2481%)
25.2M25.20 mi0.35 mi24421+1714192+914192+923085(Top 87%)13355(Top 88%)13355(Top 2433%)
Finish26.22 mi1.02 mi24438-1714191+114191+124555(Top 92%)14099(Top 93%)14099(Top 2568%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21story building
+97ft-345ft

Overall

24976

Males

14508

M65-69

14508

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

25122

Males

14591

M65-69

14591

10K→15K

6.2 - 9.3 mi

Top 94%
×3story building
+67ft-78ft

Overall

24976

Males

14508

M65-69

14508

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

25527

Males

14719

M65-69

14719

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

24725

Males

14367

M65-69

14367

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

23581

Males

13838

M65-69

13838

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

23735

Males

13858

M65-69

13858

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

23221

Males

13565

M65-69

13565

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

23072

Males

13463

M65-69

13463

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

23828

Males

13759

M65-69

13759

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

23574

Males

13662

M65-69

13662

23M→24M

23.0 - 24.0 mi

Top 89%
×6story building
+12ft-82ft

Overall

23804

Males

13727

M65-69

13727

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

23675

Males

13623

M65-69

13623

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

23085

Males

13355

M65-69

13355

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

24555

Males

14099

M65-69

14099

Passing Analysis

Category:
Athletes Passed
1301
Passed By
635
Net Change
+666
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25104
5K → 10K168183-15#25104#25119
10K → 15K13489+45#25119#25074
15K → 20K50227-177#25074#25251
20K → Half419+32#25251#25219
Half → 25K2585+253#25219#24966
25K → 30K23212+220#24966#24746
30K → 20M1297+122#24746#24624
20M → 21M798+71#24624#24553
21M → 35K339+24#24553#24529
35K → 23M6614+52#24529#24477
23M → 24M4219+23#24477#24454
24M → 40K3418+16#24454#24438
40K → 25.2M192+17#24438#24421
25.2M → Finish1633-17#24421#24438
TOTALS1301635+666
📊

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