Boston Marathon logo
BOSTON MARATHON 2023

Scott Schmidt

Bib: 8584•M

TN

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
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
8:14/mi
25:36
↑ 97↓ 3451.5%
10K· 6.21 mi
8:28/mi
51:54
↑ 79↓ 1380.4%
15K· 9.32 mi
8:28/mi
1:18:12
↑ 67↓ 78
20K· 12.43 mi
8:38/mi
1:45:00
↑ 106↓ 860.1%
Half· 13.11 mi
8:14/mi
1:50:37
↑ 19↓ 370.5%
25K· 15.53 mi
8:36/mi
2:11:27
↑ 66↓ 880.2%
30K· 18.64 mi
8:42/mi
2:38:29
↑ 181↓ 1480.2%
20M
8:52/mi
2:50:32
↑ 64↓ 500.2%
21M
9:22/mi
2:59:54
↑ 106↓ 241.6%
35K· 21.75 mi
8:45/mi
3:06:27
↑ 17↓ 861.7%
23M
8:39/mi
3:17:17
↑ 23↓ 630.6%
24M
8:14/mi
3:25:31
↓ 821.3%
40K· 24.85 mi
8:28/mi
3:32:45
↓ 200.3%
25.2M
8:56/mi
3:35:50
↑ 13↓ 160.2%
Finish· 26.22 mi
8:10/mi
3:44:09
↑ 22↓ 21

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:37
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time1:53:32
Pace8:40 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0825:368:1425:36
8:14
-
10K
6.21 mi11:19:2651:548:2126:18
8:28
+0:14
15K
9.32 mi11:45:441:18:128:2326:18
8:28
0:00
20K
12.43 mi12:12:321:45:008:2726:48
8:38
+0:10
Half
13.11 mi12:18:091:50:378:265:37
8:14
-0:24
25K
15.53 mi12:38:592:11:278:2820:50
8:36
+0:22
30K
18.64 mi13:06:012:38:298:3027:02
8:42
+0:06
20M
20.00 mi13:18:042:50:328:3212:03
8:52
+0:10
21M
21.00 mi13:27:262:59:548:349:22
9:22
+0:30
35K
21.75 mi13:33:593:06:278:346:33
8:45
-0:37
23M
23.00 mi13:44:493:17:178:3510:50
8:39
-0:06
24M
24.00 mi13:53:033:25:318:348:14
8:14
-0:25
40K
24.85 mi14:00:173:32:458:347:14
8:28
+0:14
25.2M
25.20 mi14:03:223:35:508:343:05
8:56
+0:28
Finish
26.22 mi14:11:413:44:098:338:19
8:10
-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

8:10 /mi

Average Pace

8:33 /mi

Slowest Pace

9:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:34:47

96% of race

Time at Steady Pace

9:22

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:33 /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 mi10:53:0825:368:1425:36
8:14
#15715
10K
6.21 mi11:19:2651:548:2126:18
8:28
#16874
15K
9.32 mi11:45:441:18:128:2326:18
8:28
#17130
20K
12.43 mi12:12:321:45:008:2726:48
8:38
#17243
Half
13.11 mi12:18:091:50:378:265:37
8:14
#17179
25K
15.53 mi12:38:592:11:278:2820:50
8:36
#17095
30K
18.64 mi13:06:012:38:298:3027:02
8:42
#16786
20M
20.00 mi13:18:042:50:328:3212:03
8:52
#16703
21M
21.00 mi13:27:262:59:548:349:22
9:22
#16589
35K
21.75 mi13:33:593:06:278:346:33
8:45
#16600
23M
23.00 mi13:44:493:17:178:3510:50
8:39
#16441
24M
24.00 mi13:53:033:25:318:348:14
8:14
#16258
40K
24.85 mi14:00:173:32:458:347:14
8:28
#16133
25.2M
25.20 mi14:03:223:35:508:343:05
8:56
#16066
Finish
26.22 mi14:11:413:44:098:338:19
8:10
#15965
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi15715105941059417563(Top 66%)11290(Top 74%)11290(Top 504%)
10K6.21 mi3.10 mi16874-115911027-43311027-43318016(Top 68%)11509(Top 76%)11509(Top 514%)
15K9.32 mi3.11 mi17130-25611123-9611123-9617563(Top 66%)11290(Top 74%)11290(Top 504%)
20K12.43 mi3.11 mi17243-11311148-2511148-2517652(Top 66%)11310(Top 75%)11310(Top 505%)
Half13.11 mi0.68 mi17179+6411127+2111127+2115981(Top 60%)10681(Top 70%)10681(Top 477%)
25K15.53 mi2.42 mi17095+8411074+5311074+5316758(Top 63%)10863(Top 72%)10863(Top 485%)
30K18.64 mi3.11 mi16786+30910924+15010924+15015516(Top 58%)10270(Top 68%)10270(Top 458%)
20M20.00 mi1.36 mi16703+8310871+5310871+5315805(Top 59%)10333(Top 68%)10333(Top 461%)
21M21.00 mi1.00 mi16589+11410809+6210809+6215318(Top 58%)10061(Top 66%)10061(Top 449%)
35K21.75 mi0.75 mi16600-1110806+310806+316675(Top 63%)10561(Top 70%)10561(Top 471%)
23M23.00 mi1.25 mi16441+15910724+8210724+8214074(Top 53%)9396(Top 62%)9396(Top 419%)
24M24.00 mi1.00 mi16258+18310628+9610628+9612821(Top 48%)8779(Top 58%)8779(Top 392%)
40K24.85 mi0.85 mi16133+12510562+6610562+6613074(Top 49%)8823(Top 58%)8823(Top 394%)
25.2M25.20 mi0.35 mi16066+6710534+2810534+2812167(Top 46%)8361(Top 55%)8361(Top 373%)
Finish26.22 mi1.02 mi15965+10110476+5810476+5813164(Top 49%)8860(Top 58%)8860(Top 395%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

17563

Males

11290

M40-44

11290

5K→10K

3.1 - 6.2 mi

Top 68%
×5story building
+79ft-138ft

Overall

18016

Males

11509

M40-44

11509

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

17563

Males

11290

M40-44

11290

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

17652

Males

11310

M40-44

11310

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

15981

Males

10681

M40-44

10681

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

16758

Males

10863

M40-44

10863

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

15516

Males

10270

M40-44

10270

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

15805

Males

10333

M40-44

10333

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

15318

Males

10061

M40-44

10061

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

16675

Males

10561

M40-44

10561

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

14074

Males

9396

M40-44

9396

23M→24M

23.0 - 24.0 mi

Top 48%
×6story building
+12ft-82ft

Overall

12821

Males

8779

M40-44

8779

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13074

Males

8823

M40-44

8823

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12167

Males

8361

M40-44

8361

25.2M→Finish

25.2 - 26.2 mi

Top 49%
×2story building
+22ft-21ft

Overall

13164

Males

8860

M40-44

8860

Passing Analysis

Category:
Athletes Passed
1852
Passed By
2102
Net Change
-250
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15715
5K → 10K381197-1159#15715#16874
10K → 15K101357-256#16874#17130
15K → 20K131244-113#17130#17243
20K → Half695+64#17243#17179
Half → 25K16177+84#17179#17095
25K → 30K34334+309#17095#16786
30K → 20M12340+83#16786#16703
20M → 21M15036+114#16703#16589
21M → 35K4455-11#16589#16600
35K → 23M17516+159#16600#16441
23M → 24M1896+183#16441#16258
24M → 40K13611+125#16258#16133
40K → 25.2M692+67#16133#16066
25.2M → Finish12322+101#16066#15965
TOTALS18522102-250
📊

Passing Visuals

Category:
Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing