Boston Marathon logo
BOSTON MARATHON 2023

Ricardo Preter

Bib: 29378•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M60-64)
#0 / 1110
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
33:06
Rank: #25084
Start → 5K
33:06 | 10:39/mi
10K· 6.21 mi
1:05:40
Rank: #24844 (+240)
5K → 10K
32:34 | 10:29/mi
15K· 9.32 mi
1:38:12
Rank: #24687 (+157)
10K → 15K
32:32 | 10:28/mi
20K· 12.43 mi
2:11:53
Rank: #24616 (+71)
15K → 20K
33:41 | 10:50/mi
Half· 13.11 mi
2:19:10
Rank: #24615 (+1)
20K → Half
7:17 | 10:41/mi
25K· 15.53 mi
2:45:52
Rank: #24513 (+102)
Half → 25K
26:42 | 11:01/mi
30K· 18.64 mi
3:21:47
Rank: #24401 (+112)
25K → 30K
35:55 | 11:34/mi
20M
3:38:03
Rank: #24377 (+24)
30K → 20M
16:16 | 11:58/mi
21M
3:50:40
Rank: #24322 (+55)
20M → 21M
12:37 | 12:37/mi
35K· 21.75 mi
3:58:50
Rank: #24282 (+40)
21M → 35K
8:10 | 10:55/mi
23M
4:14:22
Rank: #24322 (-40)
35K → 23M
15:32 | 12:24/mi
24M
4:25:35
Rank: #24294 (+28)
23M → 24M
11:13 | 11:13/mi
40K· 24.85 mi
4:36:15
Rank: #24307 (-13)
24M → 40K
10:40 | 12:29/mi
25.2M
4:41:09
Rank: #24333 (-26)
40K → 25.2M
4:54 | 14:13/mi
Finish· 26.22 mi
4:52:42
Rank: #24361 (-28)
25.2M → Finish
11:33 | 11:20/mi

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
Time2:19:10
Pace10:37 /mi
2nd Half
Distance13.11 mi
Time2:33:32
Pace11:43 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0833:0610:3933:06
10:39
-
10K
6.21 mi12:23:421:05:4010:3432:34
10:29
-0:10
15K
9.32 mi12:56:141:38:1210:3232:32
10:28
-0:01
20K
12.43 mi13:29:552:11:5310:3733:41
10:50
+0:22
Half
13.11 mi13:37:122:19:1010:377:17
10:41
-0:09
25K
15.53 mi14:03:542:45:5210:4126:42
11:01
+0:20
30K
18.64 mi14:39:493:21:4710:4935:55
11:34
+0:33
20M
20.00 mi14:56:053:38:0310:5416:16
11:58
+0:24
21M
21.00 mi15:08:423:50:4010:5912:37
12:37
+0:39
35K
21.75 mi15:16:523:58:5010:598:10
10:55
-1:42
23M
23.00 mi15:32:244:14:2211:0415:32
12:24
+1:29
24M
24.00 mi15:43:374:25:3511:0411:13
11:13
-1:11
40K
24.85 mi15:54:174:36:1511:0710:40
12:29
+1:16
25.2M
25.20 mi15:59:114:41:0911:094:54
14:13
+1:44
Finish
26.22 mi16:10:444:52:4211:1011:33
11:20
-2:53

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

10:28 /mi

Average Pace

11:10 /mi

Slowest Pace

14:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:29

36% of race

Time at Steady Pace

2:07:14

43% of race

Time at Slower Pace

59:59

20% of race

Average Pace: 11:10 /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 mi11:51:0833:0610:3933:06
10:39
#25084
10K
6.21 mi12:23:421:05:4010:3432:34
10:29
#24844
15K
9.32 mi12:56:141:38:1210:3232:32
10:28
#24687
20K
12.43 mi13:29:552:11:5310:3733:41
10:50
#24616
Half
13.11 mi13:37:122:19:1010:377:17
10:41
#24615
25K
15.53 mi14:03:542:45:5210:4126:42
11:01
#24513
30K
18.64 mi14:39:493:21:4710:4935:55
11:34
#24401
20M
20.00 mi14:56:053:38:0310:5416:16
11:58
#24377
21M
21.00 mi15:08:423:50:4010:5912:37
12:37
#24322
35K
21.75 mi15:16:523:58:5010:598:10
10:55
#24282
23M
23.00 mi15:32:244:14:2211:0415:32
12:24
#24322
24M
24.00 mi15:43:374:25:3511:0411:13
11:13
#24294
40K
24.85 mi15:54:174:36:1511:0710:40
12:29
#24307
25.2M
25.20 mi15:59:114:41:0911:094:54
14:13
#24333
Finish
26.22 mi16:10:444:52:4211:1011:33
11:20
#24361
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi25084145811458124405(Top 92%)14261(Top 94%)14261(Top 1285%)
10K6.21 mi3.10 mi24844+24014475+10614475+10624651(Top 93%)14380(Top 95%)14380(Top 1295%)
15K9.32 mi3.11 mi24687+15714393+8214393+8224405(Top 92%)14261(Top 94%)14261(Top 1285%)
20K12.43 mi3.11 mi24616+7114352+4114352+4124379(Top 92%)14220(Top 94%)14220(Top 1281%)
Half13.11 mi0.68 mi24615+114351+114351+124495(Top 92%)14262(Top 94%)14262(Top 1285%)
25K15.53 mi2.42 mi24513+10214297+5414297+5423999(Top 90%)14023(Top 92%)14023(Top 1263%)
30K18.64 mi3.11 mi24401+11214230+6714230+6723943(Top 90%)13938(Top 92%)13938(Top 1256%)
20M20.00 mi1.36 mi24377+2414212+1814212+1824166(Top 91%)13979(Top 92%)13979(Top 1259%)
21M21.00 mi1.00 mi24322+5514179+3314179+3323608(Top 89%)13720(Top 90%)13720(Top 1236%)
35K21.75 mi0.75 mi24282+4014149+3014149+3023151(Top 87%)13460(Top 89%)13460(Top 1213%)
23M23.00 mi1.25 mi24322-4014160-1114160-1124480(Top 92%)14077(Top 93%)14077(Top 1268%)
24M24.00 mi1.00 mi24294+2814143+1714143+1723431(Top 88%)13550(Top 89%)13550(Top 1221%)
40K24.85 mi0.85 mi24307-1314141+214141+224407(Top 92%)13990(Top 92%)13990(Top 1260%)
25.2M25.20 mi0.35 mi24333-2614149-814149-825144(Top 94%)14352(Top 95%)14352(Top 1293%)
Finish26.22 mi1.02 mi24361-2814156-714156-724470(Top 92%)14060(Top 93%)14060(Top 1267%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

24405

Males

14261

M60-64

14261

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

24651

Males

14380

M60-64

14380

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

24405

Males

14261

M60-64

14261

15K→20K

9.3 - 12.4 mi

Top 92%
×5stories
+106ft-86ft

Overall

24379

Males

14220

M60-64

14220

20K→Half

12.4 - 13.1 mi

Top 92%
×2stories
+19ft-37ft

Overall

24495

Males

14262

M60-64

14262

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

23999

Males

14023

M60-64

14023

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

23943

Males

13938

M60-64

13938

30K→20M

18.6 - 20.0 mi

Top 91%
×5stories
+64ft-50ft

Overall

24166

Males

13979

M60-64

13979

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

23608

Males

13720

M60-64

13720

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

23151

Males

13460

M60-64

13460

35K→23M

21.8 - 23.0 mi

Top 92%
×5stories
+23ft-63ft

Overall

24480

Males

14077

M60-64

14077

23M→24M

23.0 - 24.0 mi

Top 88%
×6stories
+12ft-82ft

Overall

23431

Males

13550

M60-64

13550

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

24407

Males

13990

M60-64

13990

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

25144

Males

14352

M60-64

14352

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

24470

Males

14060

M60-64

14060

Passing Analysis

Category:
Athletes Passed
1266
Passed By
543
Net Change
+723
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25084
5K → 10K33494+240#25084#24844
10K → 15K19942+157#24844#24687
15K → 20K13463+71#24687#24616
20K → Half2322+1#24616#24615
Half → 25K13432+102#24615#24513
25K → 30K16250+112#24513#24401
30K → 20M5834+24#24401#24377
20M → 21M7520+55#24377#24322
21M → 35K488+40#24322#24282
35K → 23M1656-40#24282#24322
23M → 24M4012+28#24322#24294
24M → 40K2235-13#24294#24307
40K → 25.2M632-26#24307#24333
25.2M → Finish1543-28#24333#24361
TOTALS1266543+723
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing