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BOSTON MARATHON 2023

Jon Ruscoe

Bib: 13901•M

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M55-59)
#0 / 1422
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
8:10/mi
25:23
↑ 97↓ 3451.5%
10K· 6.21 mi
8:27/mi
51:37
↑ 79↓ 1380.4%
15K· 9.32 mi
9:01/mi
1:19:38
↑ 67↓ 78
20K· 12.43 mi
8:51/mi
1:47:07
↑ 106↓ 860.1%
Half· 13.11 mi
9:08/mi
1:53:21
↑ 19↓ 370.5%
25K· 15.53 mi
8:43/mi
2:14:29
↑ 66↓ 880.2%
30K· 18.64 mi
9:33/mi
2:44:09
↑ 181↓ 1480.2%
20M
8:36/mi
2:55:50
↑ 64↓ 500.2%
21M
9:36/mi
3:05:26
↑ 106↓ 241.6%
35K· 21.75 mi
8:25/mi
3:11:44
↑ 17↓ 861.7%
23M
8:57/mi
3:22:56
↑ 23↓ 630.6%
24M
8:21/mi
3:31:17
↓ 821.3%
40K· 24.85 mi
8:44/mi
3:38:45
↓ 200.3%
25.2M
9:20/mi
3:41:58
↑ 13↓ 160.2%
Finish· 26.22 mi
8:33/mi
3:50:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:21
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time1:57:20
Pace8:57 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3325:238:1025:23
8:10
-
10K
6.21 mi11:19:4751:378:1826:14
8:27
+0:17
15K
9.32 mi11:47:481:19:388:3328:01
9:01
+0:34
20K
12.43 mi12:15:171:47:078:3727:29
8:51
-0:10
Half
13.11 mi12:21:311:53:218:396:14
9:08
+0:17
25K
15.53 mi12:42:392:14:298:3921:08
8:43
-0:25
30K
18.64 mi13:12:192:44:098:4829:40
9:33
+0:50
20M
20.00 mi13:24:002:55:508:4711:41
8:36
-0:57
21M
21.00 mi13:33:363:05:268:509:36
9:36
+1:00
35K
21.75 mi13:39:543:11:448:496:18
8:25
-1:11
23M
23.00 mi13:51:063:22:568:4911:12
8:57
+0:32
24M
24.00 mi13:59:273:31:178:488:21
8:21
-0:36
40K
24.85 mi14:06:553:38:458:487:28
8:44
+0:23
25.2M
25.20 mi14:10:083:41:588:483:13
9:20
+0:36
Finish
26.22 mi14:18:513:50:418:488:43
8:33
-0:47

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

8:10 /mi

Average Pace

8:48 /mi

Slowest Pace

9:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:57

67% of race

Time at Steady Pace

1:16:44

33% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:48 /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 mi10:53:3325:238:1025:23
8:10
#15223
10K
6.21 mi11:19:4751:378:1826:14
8:27
#16546
15K
9.32 mi11:47:481:19:388:3328:01
9:01
#18129
20K
12.43 mi12:15:171:47:078:3727:29
8:51
#18321
Half
13.11 mi12:21:311:53:218:396:14
9:08
#18485
25K
15.53 mi12:42:392:14:298:3921:08
8:43
#18315
30K
18.64 mi13:12:192:44:098:4829:40
9:33
#18621
20M
20.00 mi13:24:002:55:508:4711:41
8:36
#18291
21M
21.00 mi13:33:363:05:268:509:36
9:36
#18150
35K
21.75 mi13:39:543:11:448:496:18
8:25
#18034
23M
23.00 mi13:51:063:22:568:4911:12
8:57
#17901
24M
24.00 mi13:59:273:31:178:488:21
8:21
#17728
40K
24.85 mi14:06:553:38:458:487:28
8:44
#17624
25.2M
25.20 mi14:10:083:41:588:483:13
9:20
#17567
Finish
26.22 mi14:18:513:50:418:488:43
8:33
#17492
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi15223104191041920571(Top 77%)12553(Top 83%)12553(Top 883%)
10K6.21 mi3.10 mi16546-132310921-50210921-50217884(Top 67%)11450(Top 75%)11450(Top 805%)
15K9.32 mi3.11 mi18129-158311507-58611507-58620571(Top 77%)12553(Top 83%)12553(Top 883%)
20K12.43 mi3.11 mi18321-19211598-9111598-9118911(Top 71%)11854(Top 78%)11854(Top 834%)
Half13.11 mi0.68 mi18485-16411667-6911667-6920920(Top 79%)12688(Top 84%)12688(Top 892%)
25K15.53 mi2.42 mi18315+17011578+8911578+8917457(Top 66%)11178(Top 74%)11178(Top 786%)
30K18.64 mi3.11 mi18621-30611670-9211670-9219601(Top 74%)12044(Top 79%)12044(Top 847%)
20M20.00 mi1.36 mi18291+33011511+15911511+15914240(Top 53%)9670(Top 64%)9670(Top 680%)
21M21.00 mi1.00 mi18150+14111441+7011441+7016408(Top 62%)10533(Top 69%)10533(Top 741%)
35K21.75 mi0.75 mi18034+11611394+4711394+4714842(Top 56%)9822(Top 65%)9822(Top 691%)
23M23.00 mi1.25 mi17901+13311323+7111323+7115767(Top 59%)10141(Top 67%)10141(Top 713%)
24M24.00 mi1.00 mi17728+17311241+8211241+8213532(Top 51%)9108(Top 60%)9108(Top 641%)
40K24.85 mi0.85 mi17624+10411186+5511186+5514712(Top 55%)9562(Top 63%)9562(Top 672%)
25.2M25.20 mi0.35 mi17567+5711156+3011156+3014301(Top 54%)9394(Top 62%)9394(Top 661%)
Finish26.22 mi1.02 mi17492+7511113+4311113+4315722(Top 59%)10051(Top 66%)10051(Top 707%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21story building
+97ft-345ft

Overall

20571

Males

12553

M55-59

12553

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17884

Males

11450

M55-59

11450

10K→15K

6.2 - 9.3 mi

Top 77%
×3story building
+67ft-78ft

Overall

20571

Males

12553

M55-59

12553

15K→20K

9.3 - 12.4 mi

Top 71%
×5story building
+106ft-86ft

Overall

18911

Males

11854

M55-59

11854

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

20920

Males

12688

M55-59

12688

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

17457

Males

11178

M55-59

11178

25K→30K

15.5 - 18.6 mi

Top 74%
×9story building
+181ft-148ft

Overall

19601

Males

12044

M55-59

12044

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

14240

Males

9670

M55-59

9670

20M→21M

20.0 - 21.0 mi

Top 62%
×8story building
+106ft-24ft

Overall

16408

Males

10533

M55-59

10533

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14842

Males

9822

M55-59

9822

35K→23M

21.8 - 23.0 mi

Top 59%
×5story building
+23ft-63ft

Overall

15767

Males

10141

M55-59

10141

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

13532

Males

9108

M55-59

9108

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14712

Males

9562

M55-59

9562

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1story
+13ft-16ft

Overall

14301

Males

9394

M55-59

9394

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

15722

Males

10051

M55-59

10051

Passing Analysis

Category:
Athletes Passed
1706
Passed By
3975
Net Change
-2269
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15223
5K → 10K281351-1323#15223#16546
10K → 15K131596-1583#16546#18129
15K → 20K109301-192#18129#18321
20K → Half6170-164#18321#18485
Half → 25K21949+170#18485#18315
25K → 30K97403-306#18315#18621
30K → 20M3333+330#18621#18291
20M → 21M17736+141#18291#18150
21M → 35K1226+116#18150#18034
35K → 23M15219+133#18034#17901
23M → 24M1752+173#17901#17728
24M → 40K11612+104#17728#17624
40K → 25.2M625+57#17624#17567
25.2M → Finish9722+75#17567#17492
TOTALS17063975-2269
📊

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