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BOSTON MARATHON 2023

Steve Ritter

Bib: 2634•M

AZ

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 2%
Gender (Male)
#0 / 15176
Top 4%
Division (M18-39)
#0 / 5285
Top 9%
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
6:05/mi
18:54
↑ 97↓ 3451.5%
10K· 6.21 mi
6:09/mi
38:01
↑ 79↓ 1380.4%
15K· 9.32 mi
6:08/mi
57:04
↑ 67↓ 78
20K· 12.43 mi
6:10/mi
1:16:13
↑ 106↓ 860.1%
Half· 13.11 mi
5:53/mi
1:20:14
↑ 19↓ 370.5%
25K· 15.53 mi
6:09/mi
1:35:08
↑ 66↓ 880.2%
30K· 18.64 mi
6:09/mi
1:54:15
↑ 181↓ 1480.2%
20M
6:00/mi
2:02:24
↑ 64↓ 500.2%
21M
6:18/mi
2:08:42
↑ 106↓ 241.6%
35K· 21.75 mi
5:46/mi
2:13:01
↑ 17↓ 861.7%
23M
6:03/mi
2:20:36
↑ 23↓ 630.6%
24M
5:56/mi
2:26:32
↓ 821.3%
40K· 24.85 mi
6:03/mi
2:31:42
↓ 200.3%
25.2M
6:26/mi
2:33:55
↑ 13↓ 160.2%
Finish· 26.22 mi
5:40/mi
2:39:41
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:20:14
Pace6:07 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:19:27
Pace6:04 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2718:546:0518:54
6:05
-
10K
6.21 mi10:38:3438:016:0719:07
6:09
+0:04
15K
9.32 mi10:57:3757:046:0719:03
6:08
-0:01
20K
12.43 mi11:16:461:16:136:0819:09
6:10
+0:02
Half
13.11 mi11:20:471:20:146:074:01
5:53
-0:17
25K
15.53 mi11:35:411:35:086:0714:54
6:09
+0:16
30K
18.64 mi11:54:481:54:156:0819:07
6:09
0:00
20M
20.00 mi12:02:572:02:246:078:09
6:00
-0:09
21M
21.00 mi12:09:152:08:426:086:18
6:18
+0:18
35K
21.75 mi12:13:342:13:016:074:19
5:46
-0:32
23M
23.00 mi12:21:092:20:366:077:35
6:03
+0:17
24M
24.00 mi12:27:052:26:326:065:56
5:56
-0:07
40K
24.85 mi12:32:152:31:426:065:10
6:03
+0:07
25.2M
25.20 mi12:34:282:33:556:062:13
6:26
+0:23
Finish
26.22 mi12:40:142:39:416:065:46
5:40
-0:46

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

5:40 /mi

Average Pace

6:06 /mi

Slowest Pace

6:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:31:10

95% of race

Time at Steady Pace

8:31

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:05 /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 mi10:19:2718:546:0518:54
6:05
#844
10K
6.21 mi10:38:3438:016:0719:07
6:09
#1008
15K
9.32 mi10:57:3757:046:0719:03
6:08
#1017
20K
12.43 mi11:16:461:16:136:0819:09
6:10
#999
Half
13.11 mi11:20:471:20:146:074:01
5:53
#968
25K
15.53 mi11:35:411:35:086:0714:54
6:09
#935
30K
18.64 mi11:54:481:54:156:0819:07
6:09
#841
20M
20.00 mi12:02:572:02:246:078:09
6:00
#790
21M
21.00 mi12:09:152:08:426:086:18
6:18
#756
35K
21.75 mi12:13:342:13:016:074:19
5:46
#724
23M
23.00 mi12:21:092:20:366:077:35
6:03
#691
24M
24.00 mi12:27:052:26:326:065:56
5:56
#667
40K
24.85 mi12:32:152:31:426:065:10
6:03
#647
25.2M
25.20 mi12:34:282:33:556:062:13
6:26
#638
Finish
26.22 mi12:40:142:39:416:065:46
5:40
#614
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8447947941045(Top 4%)992(Top 7%)992(Top 19%)
10K6.21 mi3.10 mi1008-164952-158952-1581182(Top 4%)1121(Top 7%)1121(Top 21%)
15K9.32 mi3.11 mi1017-9964-12964-121045(Top 4%)992(Top 7%)992(Top 19%)
20K12.43 mi3.11 mi999+18948+16948+16940(Top 4%)892(Top 6%)892(Top 17%)
Half13.11 mi0.68 mi968+31918+30918+30531(Top 2%)493(Top 3%)493(Top 9%)
25K15.53 mi2.42 mi935+33887+31887+31843(Top 3%)798(Top 5%)798(Top 15%)
30K18.64 mi3.11 mi841+94797+90797+90591(Top 2%)555(Top 4%)555(Top 11%)
20M20.00 mi1.36 mi790+51748+49748+49350(Top 1%)323(Top 2%)323(Top 6%)
21M21.00 mi1.00 mi756+34714+34714+34352(Top 1%)325(Top 2%)325(Top 6%)
35K21.75 mi0.75 mi724+32682+32682+32326(Top 1%)300(Top 2%)300(Top 6%)
23M23.00 mi1.25 mi691+33649+33649+33386(Top 1%)360(Top 2%)360(Top 7%)
24M24.00 mi1.00 mi667+24626+23626+23435(Top 2%)408(Top 3%)408(Top 8%)
40K24.85 mi0.85 mi647+20606+20606+20394(Top 1%)369(Top 2%)369(Top 7%)
25.2M25.20 mi0.35 mi638+9598+8598+8395(Top 1%)373(Top 2%)373(Top 7%)
Finish26.22 mi1.02 mi614+24574+24574+24200(Top 0.8%)184(Top 1%)184(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21story building
+97ft-345ft

Overall

1045

Males

992

M18-39

992

5K→10K

3.1 - 6.2 mi

Top 4%
×5story building
+79ft-138ft

Overall

1182

Males

1121

M18-39

1121

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+67ft-78ft

Overall

1045

Males

992

M18-39

992

15K→20K

9.3 - 12.4 mi

Top 4%
×5story building
+106ft-86ft

Overall

940

Males

892

M18-39

892

20K→Half

12.4 - 13.1 mi

Top 2%
×2story building
+19ft-37ft

Overall

531

Males

493

M18-39

493

Half→25K

13.1 - 15.5 mi

Top 3%
×4story building
+66ft-88ft

Overall

843

Males

798

M18-39

798

25K→30K

15.5 - 18.6 mi

Top 2%
×9story building
+181ft-148ft

Overall

591

Males

555

M18-39

555

30K→20M

18.6 - 20.0 mi

Top 1%
×5story building
+64ft-50ft

Overall

350

Males

323

M18-39

323

20M→21M

20.0 - 21.0 mi

Top 1%
×8story building
+106ft-24ft

Overall

352

Males

325

M18-39

325

21M→35K

21.0 - 21.8 mi

Top 1%
×7story building
+17ft-86ft

Overall

326

Males

300

M18-39

300

35K→23M

21.8 - 23.0 mi

Top 1%
×5story building
+23ft-63ft

Overall

386

Males

360

M18-39

360

23M→24M

23.0 - 24.0 mi

Top 2%
×6story building
+12ft-82ft

Overall

435

Males

408

M18-39

408

24M→40K

24.0 - 24.9 mi

Top 1%
×1story
+6ft-20ft

Overall

394

Males

369

M18-39

369

40K→25.2M

24.9 - 25.2 mi

Top 1%
×1story
+13ft-16ft

Overall

395

Males

373

M18-39

373

25.2M→Finish

25.2 - 26.2 mi

Top 0.8%
×2story building
+22ft-21ft

Overall

200

Males

184

M18-39

184

Passing Analysis

Category:
Athletes Passed
464
Passed By
234
Net Change
+230
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#844
5K → 10K8172-164#844#1008
10K → 15K2433-9#1008#1017
15K → 20K3315+18#1017#999
20K → Half310+31#999#968
Half → 25K396+33#968#935
25K → 30K951+94#935#841
30K → 20M521+51#841#790
20M → 21M340+34#790#756
21M → 35K320+32#756#724
35K → 23M341+33#724#691
23M → 24M251+24#691#667
24M → 40K233+20#667#647
40K → 25.2M90+9#647#638
25.2M → Finish251+24#638#614
TOTALS464234+230
📊

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