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BOSTON MARATHON 2023

Ryan May

BC

Bib: 7321 M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Male)
#0 / 15176
Top 31%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:47/mi
21:03
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:43/mi
41:54
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:38/mi
1:02:31
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:41/mi
1:23:17
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:33/mi
1:27:45
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:37/mi
1:43:47
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:56/mi
2:05:21
↑ 181↓ 1480.2%
138 ft elev
20M
7:40/mi
2:15:46
↑ 64↓ 500.2%
148 ft elev
21M
8:06/mi
2:23:52
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:37/mi
2:29:34
↑ 17↓ 861.7%
156 ft elev
23M
7:55/mi
2:39:29
↑ 23↓ 630.6%
116 ft elev
24M
7:44/mi
2:47:13
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:45/mi
2:53:51
↓ 200.3%
20 ft elev
25.2M
8:30/mi
2:56:47
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:23/mi
3:04:18
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:45
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:36:33
Pace7:22 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:4121:036:4721:03
6:47
-
10K
6.21 mi10:46:3241:546:4520:51
6:43
-0:04
15K
9.32 mi11:07:091:02:316:4220:37
6:38
-0:05
20K
12.43 mi11:27:551:23:176:4220:46
6:41
+0:03
Half
13.11 mi11:32:231:27:456:424:28
6:33
-0:08
25K
15.53 mi11:48:251:43:476:4116:02
6:37
+0:04
30K
18.64 mi12:09:592:05:216:4321:34
6:56
+0:19
20M
20.00 mi12:20:242:15:466:4710:25
7:40
+0:44
21M
21.00 mi12:28:302:23:526:518:06
8:06
+0:26
35K
21.75 mi12:34:122:29:346:535:42
7:37
-0:29
23M
23.00 mi12:44:072:39:296:569:55
7:55
+0:18
24M
24.00 mi12:51:512:47:136:587:44
7:44
-0:11
40K
24.85 mi12:58:292:53:517:006:38
7:45
+0:01
25.2M
25.20 mi13:01:252:56:477:012:56
8:30
+0:45
Finish
26.22 mi13:08:563:04:187:027:31
7:23
-1:07

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

6:33 /mi

Average Pace

7:02 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:21

68% of race

Time at Steady Pace

23:38

13% of race

Time at Slower Pace

35:19

19% of race

Average Pace: 7:02 /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 mi10:25:4121:036:4721:03
6:47
#4432
10K
6.21 mi10:46:3241:546:4520:51
6:43
#4410
15K
9.32 mi11:07:091:02:316:4220:37
6:38
#4093
20K
12.43 mi11:27:551:23:176:4220:46
6:41
#3885
Half
13.11 mi11:32:231:27:456:424:28
6:33
#3834
25K
15.53 mi11:48:251:43:476:4116:02
6:37
#3611
30K
18.64 mi12:09:592:05:216:4321:34
6:56
#3649
20M
20.00 mi12:20:242:15:466:4710:25
7:40
#4044
21M
21.00 mi12:28:302:23:526:518:06
8:06
#4323
35K
21.75 mi12:34:122:29:346:535:42
7:37
#4558
23M
23.00 mi12:44:072:39:296:569:55
7:55
#4813
24M
24.00 mi12:51:512:47:136:587:44
7:44
#4970
40K
24.85 mi12:58:292:53:517:006:38
7:45
#5030
25.2M
25.20 mi13:01:252:56:477:012:56
8:30
#5065
Finish
26.22 mi13:08:563:04:187:027:31
7:23
#5109
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi443241404140359333973397
10K6.21 mi3.10 mi4410+224129+114129+11444841594159
15K9.32 mi3.11 mi4093+3173847+2823847+282359333973397
20K12.43 mi3.11 mi3885+2083662+1853662+185345332723272
Half13.11 mi0.68 mi3834+513621+413621+41312429892989
25K15.53 mi2.42 mi3611+2233417+2043417+204279426722672
30K18.64 mi3.11 mi3649-383450-333450-33396137043704
20M20.00 mi1.36 mi4044-3953802-3523802-352788165076507
21M21.00 mi1.00 mi4323-2794042-2404042-240796364406440
35K21.75 mi0.75 mi4558-2354249-2074249-207933672417241
23M23.00 mi1.25 mi4813-2554468-2194468-219916570337033
24M24.00 mi1.00 mi4970-1574580-1124580-112925270047004
40K24.85 mi0.85 mi5030-604629-494629-49832464306430
25.2M25.20 mi0.35 mi5065-354657-284657-28942369496949
Finish26.22 mi1.02 mi5109-444684-274684-27757759065906

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21story building
+97ft-345ft

Overall

3593

Males

3397

M18-39

3397

5K→10K

3.1 - 6.2 mi

Top 17%
×5story building
+79ft-138ft

Overall

4448

Males

4159

M18-39

4159

10K→15K

6.2 - 9.3 mi

Top 13%
×3story building
+67ft-78ft

Overall

3593

Males

3397

M18-39

3397

15K→20K

9.3 - 12.4 mi

Top 13%
×5story building
+106ft-86ft

Overall

3453

Males

3272

M18-39

3272

20K→Half

12.4 - 13.1 mi

Top 12%
×2story building
+19ft-37ft

Overall

3124

Males

2989

M18-39

2989

Half→25K

13.1 - 15.5 mi

Top 10%
×4story building
+66ft-88ft

Overall

2794

Males

2672

M18-39

2672

25K→30K

15.5 - 18.6 mi

Top 15%
×9story building
+181ft-148ft

Overall

3961

Males

3704

M18-39

3704

30K→20M

18.6 - 20.0 mi

Top 30%
×5story building
+64ft-50ft

Overall

7881

Males

6507

M18-39

6507

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

7963

Males

6440

M18-39

6440

21M→35K

21.0 - 21.8 mi

Top 35%
×7story building
+17ft-86ft

Overall

9336

Males

7241

M18-39

7241

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9165

Males

7033

M18-39

7033

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9252

Males

7004

M18-39

7004

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8324

Males

6430

M18-39

6430

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9423

Males

6949

M18-39

6949

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7577

Males

5906

M18-39

5906

Passing Analysis

Category:
Athletes Passed
1329
Passed By
2006
Net Change
-677
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4432
5K → 10K224202+22#4432#4410
10K → 15K34023+317#4410#4093
15K → 20K24234+208#4093#3885
20K → Half565+51#3885#3834
Half → 25K2296+223#3834#3611
25K → 30K90128-38#3611#3649
30K → 20M10405-395#3649#4044
20M → 21M23302-279#4044#4323
21M → 35K13248-235#4323#4558
35K → 23M24279-255#4558#4813
23M → 24M15172-157#4813#4970
24M → 40K2585-60#4970#5030
40K → 25.2M1146-35#5030#5065
25.2M → Finish2771-44#5065#5109
TOTALS13292006-677

Passing Charts

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