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BOSTON MARATHON 2023

Christopher Ryan

Bib: 25851•M

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
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
9:29/mi
29:27
↑ 97↓ 3451.5%
10K· 6.21 mi
9:17/mi
58:17
↑ 79↓ 1380.4%
15K· 9.32 mi
9:14/mi
1:26:58
↑ 67↓ 78
20K· 12.43 mi
9:34/mi
1:56:40
↑ 106↓ 860.1%
Half· 13.11 mi
9:08/mi
2:02:54
↑ 19↓ 370.5%
25K· 15.53 mi
9:33/mi
2:26:04
↑ 66↓ 880.2%
30K· 18.64 mi
10:20/mi
2:58:10
↑ 181↓ 1480.2%
20M
10:42/mi
3:12:43
↑ 64↓ 500.2%
21M
10:56/mi
3:23:39
↑ 106↓ 241.6%
35K· 21.75 mi
10:44/mi
3:31:41
↑ 17↓ 861.7%
23M
11:32/mi
3:46:08
↑ 23↓ 630.6%
24M
10:59/mi
3:57:07
↓ 821.3%
40K· 24.85 mi
10:44/mi
4:06:18
↓ 200.3%
25.2M
14:18/mi
4:11:14
↑ 13↓ 160.2%
Finish· 26.22 mi
9:50/mi
4:21:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:54
Pace9:22 /mi
2nd Half
Distance13.11 mi
Time2:18:21
Pace10:33 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:0729:279:2929:27
9:29
-
10K
6.21 mi12:21:5758:179:2328:50
9:17
-0:12
15K
9.32 mi12:50:381:26:589:2028:41
9:14
-0:03
20K
12.43 mi13:20:201:56:409:2329:42
9:34
+0:20
Half
13.11 mi13:26:342:02:549:226:14
9:08
-0:26
25K
15.53 mi13:49:442:26:049:2423:10
9:33
+0:25
30K
18.64 mi14:21:502:58:109:3332:06
10:20
+0:47
20M
20.00 mi14:36:233:12:439:3814:33
10:42
+0:22
21M
21.00 mi14:47:193:23:399:4210:56
10:56
+0:14
35K
21.75 mi14:55:213:31:419:448:02
10:44
-0:12
23M
23.00 mi15:09:483:46:089:5014:27
11:32
+0:48
24M
24.00 mi15:20:473:57:079:5310:59
10:59
-0:33
40K
24.85 mi15:29:584:06:189:559:11
10:44
-0:15
25.2M
25.20 mi15:34:544:11:149:584:56
14:18
+3:34
Finish
26.22 mi15:44:554:21:159:5810:01
9:50
-4:28

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

9:08 /mi

Average Pace

9:58 /mi

Slowest Pace

14:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:04

56% of race

Time at Steady Pace

1:24:49

32% of race

Time at Slower Pace

30:22

12% of race

Average Pace: 9:58 /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 mi11:53:0729:279:2929:27
9:29
#22024
10K
6.21 mi12:21:5758:179:2328:50
9:17
#21994
15K
9.32 mi12:50:381:26:589:2028:41
9:14
#21776
20K
12.43 mi13:20:201:56:409:2329:42
9:34
#21765
Half
13.11 mi13:26:342:02:549:226:14
9:08
#21734
25K
15.53 mi13:49:442:26:049:2423:10
9:33
#21596
30K
18.64 mi14:21:502:58:109:3332:06
10:20
#21641
20M
20.00 mi14:36:233:12:439:3814:33
10:42
#21697
21M
21.00 mi14:47:193:23:399:4210:56
10:56
#21637
35K
21.75 mi14:55:213:31:419:448:02
10:44
#21712
23M
23.00 mi15:09:483:46:089:5014:27
11:32
#21841
24M
24.00 mi15:20:473:57:079:5310:59
10:59
#21893
40K
24.85 mi15:29:584:06:189:559:11
10:44
#21891
25.2M
25.20 mi15:34:544:11:149:584:56
14:18
#21975
Finish
26.22 mi15:44:554:21:159:5810:01
9:50
#21953
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22024131111311121407(Top 80%)12935(Top 85%)12935(Top 245%)
10K6.21 mi3.10 mi21994+3013122-1113122-1121862(Top 82%)13094(Top 86%)13094(Top 248%)
15K9.32 mi3.11 mi21776+21813041+8113041+8121407(Top 80%)12935(Top 85%)12935(Top 245%)
20K12.43 mi3.11 mi21765+1113051-1013051-1021724(Top 82%)13066(Top 86%)13066(Top 247%)
Half13.11 mi0.68 mi21734+3113038+1313038+1320945(Top 79%)12713(Top 84%)12713(Top 241%)
25K15.53 mi2.42 mi21596+13812978+6012978+6021012(Top 79%)12721(Top 84%)12721(Top 241%)
30K18.64 mi3.11 mi21641-4512986-812986-821845(Top 82%)13010(Top 86%)13010(Top 246%)
20M20.00 mi1.36 mi21697-5613000-1413000-1422165(Top 83%)13069(Top 86%)13069(Top 247%)
21M21.00 mi1.00 mi21637+6012965+3512965+3520676(Top 78%)12380(Top 82%)12380(Top 234%)
35K21.75 mi0.75 mi21712-7512990-2512990-2522801(Top 86%)13294(Top 88%)13294(Top 252%)
23M23.00 mi1.25 mi21841-12913034-4413034-4423319(Top 88%)13538(Top 89%)13538(Top 256%)
24M24.00 mi1.00 mi21893-5213054-2013054-2023012(Top 86%)13348(Top 88%)13348(Top 253%)
40K24.85 mi0.85 mi21891+213036+1813036+1821804(Top 82%)12740(Top 84%)12740(Top 241%)
25.2M25.20 mi0.35 mi21975-8413074-3813074-3825223(Top 95%)14399(Top 95%)14399(Top 272%)
Finish26.22 mi1.02 mi21953+2213050+2413050+2421249(Top 80%)12541(Top 83%)12541(Top 237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21story building
+97ft-345ft

Overall

21407

Males

12935

M18-39

12935

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

21862

Males

13094

M18-39

13094

10K→15K

6.2 - 9.3 mi

Top 80%
×3story building
+67ft-78ft

Overall

21407

Males

12935

M18-39

12935

15K→20K

9.3 - 12.4 mi

Top 82%
×5story building
+106ft-86ft

Overall

21724

Males

13066

M18-39

13066

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

20945

Males

12713

M18-39

12713

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

21012

Males

12721

M18-39

12721

25K→30K

15.5 - 18.6 mi

Top 82%
×9story building
+181ft-148ft

Overall

21845

Males

13010

M18-39

13010

30K→20M

18.6 - 20.0 mi

Top 83%
×5story building
+64ft-50ft

Overall

22165

Males

13069

M18-39

13069

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

20676

Males

12380

M18-39

12380

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

22801

Males

13294

M18-39

13294

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

23319

Males

13538

M18-39

13538

23M→24M

23.0 - 24.0 mi

Top 86%
×6story building
+12ft-82ft

Overall

23012

Males

13348

M18-39

13348

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

21804

Males

12740

M18-39

12740

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

25223

Males

14399

M18-39

14399

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

21249

Males

12541

M18-39

12541

Passing Analysis

Category:
Athletes Passed
1317
Passed By
1246
Net Change
+71
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22024
5K → 10K268238+30#22024#21994
10K → 15K29476+218#21994#21776
15K → 20K135124+11#21776#21765
20K → Half409+31#21765#21734
Half → 25K17234+138#21734#21596
25K → 30K123168-45#21596#21641
30K → 20M4399-56#21641#21697
20M → 21M8929+60#21697#21637
21M → 35K1994-75#21637#21712
35K → 23M32161-129#21712#21841
23M → 24M1870-52#21841#21893
24M → 40K3533+2#21893#21891
40K → 25.2M286-84#21891#21975
25.2M → Finish4725+22#21975#21953
TOTALS13171246+71
📊

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