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BOSTON MARATHON 2023

Gary Saxton

Bib: 15789•M

FL

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
8:17/mi
25:43
↑ 97↓ 3451.5%
10K· 6.21 mi
8:41/mi
52:43
↑ 79↓ 1380.4%
15K· 9.32 mi
8:42/mi
1:19:46
↑ 67↓ 78
20K· 12.43 mi
8:41/mi
1:46:45
↑ 106↓ 860.1%
Half· 13.11 mi
8:32/mi
1:52:34
↑ 19↓ 370.5%
25K· 15.53 mi
8:48/mi
2:13:55
↑ 66↓ 880.2%
30K· 18.64 mi
9:03/mi
2:42:03
↑ 181↓ 1480.2%
20M
9:19/mi
2:54:42
↑ 64↓ 500.2%
21M
10:14/mi
3:04:56
↑ 106↓ 241.6%
35K· 21.75 mi
9:53/mi
3:12:20
↑ 17↓ 861.7%
23M
11:37/mi
3:26:53
↑ 23↓ 630.6%
24M
13:47/mi
3:40:40
↓ 821.3%
40K· 24.85 mi
14:30/mi
3:53:04
↓ 200.3%
25.2M
18:39/mi
3:59:30
↑ 13↓ 160.2%
Finish· 26.22 mi
13:25/mi
4:13:10
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:34
Pace8:35 /mi
2nd Half
Distance13.11 mi
Time2:20:36
Pace10:44 /mi
📊Positive Split: 24.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:3325:438:1725:43
8:17
-
10K
6.21 mi11:23:3352:438:2927:00
8:41
+0:24
15K
9.32 mi11:50:361:19:468:3327:03
8:42
+0:01
20K
12.43 mi12:17:351:46:458:3526:59
8:41
-0:01
Half
13.11 mi12:23:241:52:348:355:49
8:32
-0:09
25K
15.53 mi12:44:452:13:558:3721:21
8:48
+0:16
30K
18.64 mi13:12:532:42:038:4228:08
9:03
+0:15
20M
20.00 mi13:25:322:54:428:4412:39
9:19
+0:16
21M
21.00 mi13:35:463:04:568:4810:14
10:14
+0:55
35K
21.75 mi13:43:103:12:208:517:24
9:53
-0:21
23M
23.00 mi13:57:433:26:539:0014:33
11:37
+1:44
24M
24.00 mi14:11:303:40:409:1213:47
13:47
+2:10
40K
24.85 mi14:23:543:53:049:2312:24
14:30
+0:43
25.2M
25.20 mi14:30:203:59:309:306:26
18:39
+4:09
Finish
26.22 mi14:44:004:13:109:4013:40
13:25
-5:14

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

8:17 /mi

Average Pace

9:40 /mi

Slowest Pace

18:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:12:20

76% of race

Time at Slower Pace

1:00:50

24% of race

Average Pace: 9:39 /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 mi10:56:3325:438:1725:43
8:17
#15991
10K
6.21 mi11:23:3352:438:2927:00
8:41
#17807
15K
9.32 mi11:50:361:19:468:3327:03
8:42
#18216
20K
12.43 mi12:17:351:46:458:3526:59
8:41
#18145
Half
13.11 mi12:23:241:52:348:355:49
8:32
#18122
25K
15.53 mi12:44:452:13:558:3721:21
8:48
#18075
30K
18.64 mi13:12:532:42:038:4228:08
9:03
#17934
20M
20.00 mi13:25:322:54:428:4412:39
9:19
#17936
21M
21.00 mi13:35:463:04:568:4810:14
10:14
#18002
35K
21.75 mi13:43:103:12:208:517:24
9:53
#18189
23M
23.00 mi13:57:433:26:539:0014:33
11:37
#18799
24M
24.00 mi14:11:303:40:409:1213:47
13:47
#19641
40K
24.85 mi14:23:543:53:049:2312:24
14:30
#20228
25.2M
25.20 mi14:30:203:59:309:306:26
18:39
#20583
Finish
26.22 mi14:44:004:13:109:4013:40
13:25
#21043
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi15991106981069819011(Top 71%)11882(Top 78%)11882(Top 1070%)
10K6.21 mi3.10 mi17807-181611380-68211380-68219367(Top 73%)12045(Top 79%)12045(Top 1085%)
15K9.32 mi3.11 mi18216-40911549-16911549-16919011(Top 71%)11882(Top 78%)11882(Top 1070%)
20K12.43 mi3.11 mi18145+7111527+2211527+2218023(Top 68%)11483(Top 76%)11483(Top 1035%)
Half13.11 mi0.68 mi18122+2311521+611521+617843(Top 67%)11449(Top 75%)11449(Top 1031%)
25K15.53 mi2.42 mi18075+4711480+4111480+4117988(Top 68%)11424(Top 75%)11424(Top 1029%)
30K18.64 mi3.11 mi17934+14111389+9111389+9117463(Top 66%)11114(Top 73%)11114(Top 1001%)
20M20.00 mi1.36 mi17936-211368+2111368+2118061(Top 68%)11273(Top 74%)11273(Top 1016%)
21M21.00 mi1.00 mi18002-6611388-2011388-2018815(Top 71%)11562(Top 76%)11562(Top 1042%)
35K21.75 mi0.75 mi18189-18711451-6311451-6320971(Top 79%)12473(Top 82%)12473(Top 1124%)
23M23.00 mi1.25 mi18799-61011708-25711708-25723436(Top 88%)13592(Top 90%)13592(Top 1225%)
24M24.00 mi1.00 mi19641-84212060-35212060-35225961(Top 98%)14793(Top 97%)14793(Top 1333%)
40K24.85 mi0.85 mi20228-58712287-22712287-22725949(Top 97%)14774(Top 97%)14774(Top 1331%)
25.2M25.20 mi0.35 mi20583-35512440-15312440-15326547(Top 100%)15129(Top 100%)15129(Top 1363%)
Finish26.22 mi1.02 mi21043-46012628-18812628-18826157(Top 98%)14886(Top 98%)14886(Top 1341%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

19011

Males

11882

M60-64

11882

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

19367

Males

12045

M60-64

12045

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

19011

Males

11882

M60-64

11882

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

18023

Males

11483

M60-64

11483

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17843

Males

11449

M60-64

11449

Half→25K

13.1 - 15.5 mi

Top 68%
×4story building
+66ft-88ft

Overall

17988

Males

11424

M60-64

11424

25K→30K

15.5 - 18.6 mi

Top 66%
×9story building
+181ft-148ft

Overall

17463

Males

11114

M60-64

11114

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

18061

Males

11273

M60-64

11273

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

18815

Males

11562

M60-64

11562

21M→35K

21.0 - 21.8 mi

Top 79%
×7story building
+17ft-86ft

Overall

20971

Males

12473

M60-64

12473

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

23436

Males

13592

M60-64

13592

23M→24M

23.0 - 24.0 mi

Top 98%
×6story building
+12ft-82ft

Overall

25961

Males

14793

M60-64

14793

24M→40K

24.0 - 24.9 mi

Top 97%
×1story
+6ft-20ft

Overall

25949

Males

14774

M60-64

14774

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

26547

Males

15129

M60-64

15129

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

26157

Males

14886

M60-64

14886

Passing Analysis

Category:
Athletes Passed
932
Passed By
5984
Net Change
-5052
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15991
5K → 10K171833-1816#15991#17807
10K → 15K77486-409#17807#18216
15K → 20K197126+71#18216#18145
20K → Half4017+23#18145#18122
Half → 25K152105+47#18122#18075
25K → 30K254113+141#18075#17934
30K → 20M9193-2#17934#17936
20M → 21M66132-66#17936#18002
21M → 35K15202-187#18002#18189
35K → 23M10620-610#18189#18799
23M → 24M4846-842#18799#19641
24M → 40K4591-587#19641#20228
40K → 25.2M0355-355#20228#20583
25.2M → Finish5465-460#20583#21043
TOTALS9325984-5052
📊

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