Boston Marathon logo
BOSTON MARATHON 2023

Reynaldo Rios

TX

Bib: 7107 M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 13%
Gender (Male)
#0 / 15176
Top 22%
Masters (Masters Men)
#0 / 9891
Top 10%
Division (M50-54)
#0 / 2052
Top 5%
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
6:45/mi
20:58
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:40/mi
41:42
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:45/mi
1:02:40
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:51/mi
1:23:57
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:45/mi
1:28:33
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:47/mi
1:45:00
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:57/mi
2:06:37
↑ 181↓ 1480.2%
138 ft elev
20M
6:50/mi
2:15:54
↑ 64↓ 500.2%
148 ft elev
21M
7:17/mi
2:23:11
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:37/mi
2:28:08
↑ 17↓ 861.7%
156 ft elev
23M
6:52/mi
2:36:44
↑ 23↓ 630.6%
116 ft elev
24M
6:33/mi
2:43:17
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:41/mi
2:49:00
↓ 200.3%
20 ft elev
25.2M
7:09/mi
2:51:28
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:40/mi
2:58:16
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:28:336:45 /mi⚡ faster
2nd Half
1:29:436:51 /mi+1.3%
Positive split — 1.3% slower in the second half
Is this your race?

Claim it for a free AI report

A coach's-eye read of your race — emailed to you, free.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5720:586:4520:58
6:45
-
10K
6.21 mi10:45:4141:426:4320:44
6:40
-0:05
15K
9.32 mi11:06:391:02:406:4320:58
6:45
+0:05
20K
12.43 mi11:27:561:23:576:4521:17
6:51
+0:06
Half
13.11 mi11:32:321:28:336:454:36
6:45
-0:06
25K
15.53 mi11:48:591:45:006:4616:27
6:47
+0:02
30K
18.64 mi12:10:362:06:376:4821:37
6:57
+0:10
20M
20.00 mi12:19:532:15:546:489:17
6:50
-0:07
21M
21.00 mi12:27:102:23:116:497:17
7:17
+0:27
35K
21.75 mi12:32:072:28:086:494:57
6:37
-0:40
23M
23.00 mi12:40:432:36:446:498:36
6:52
+0:15
24M
24.00 mi12:47:162:43:176:486:33
6:33
-0:19
40K
24.85 mi12:52:592:49:006:485:43
6:41
+0:08
25.2M
25.20 mi12:55:272:51:286:482:28
7:09
+0:28
Finish
26.22 mi13:02:152:58:166:486:48
6:40
-0:29

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

6:48 /mi

Slowest Pace

7:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

2:50:59

96% of race

Time at Steady Pace

7:17

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:24:5720:586:4520:58
6:45
#4113
10K
6.21 mi10:45:4141:426:4320:44
6:40
#4087
15K
9.32 mi11:06:391:02:406:4320:58
6:45
#4250
20K
12.43 mi11:27:561:23:576:4521:17
6:51
#4395
Half
13.11 mi11:32:321:28:336:454:36
6:45
#4406
25K
15.53 mi11:48:591:45:006:4616:27
6:47
#4311
30K
18.64 mi12:10:362:06:376:4821:37
6:57
#4244
20M
20.00 mi12:19:532:15:546:489:17
6:50
#4104
21M
21.00 mi12:27:102:23:116:497:17
7:17
#4032
35K
21.75 mi12:32:072:28:086:494:57
6:37
#3972
23M
23.00 mi12:40:432:36:446:498:36
6:52
#3875
24M
24.00 mi12:47:162:43:176:486:33
6:33
#3755
40K
24.85 mi12:52:592:49:006:485:43
6:41
#3639
25.2M
25.20 mi12:55:272:51:286:482:28
7:09
#3599
Finish
26.22 mi13:02:152:58:166:486:48
6:40
#3573
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi411338583858457242684268
10K6.21 mi3.10 mi4087+263842+163842+16407938303830
15K9.32 mi3.11 mi4250-1633982-1403982-140457242684268
20K12.43 mi3.11 mi4395-1454111-1294111-129489445434543
Half13.11 mi0.68 mi4406-114123-124123-12466343254325
25K15.53 mi2.42 mi4311+954040+834040+83399237433743
30K18.64 mi3.11 mi4244+673980+603980+60405737873787
20M20.00 mi1.36 mi4104+1403854+1263854+126303328532853
21M21.00 mi1.00 mi4032+723784+703784+70351932703270
35K21.75 mi0.75 mi3972+603731+533731+53310429062906
23M23.00 mi1.25 mi3875+973646+853646+85305128462846
24M24.00 mi1.00 mi3755+1203533+1133533+113233521862186
40K24.85 mi0.85 mi3639+1163425+1083425+108230221402140
25.2M25.20 mi0.35 mi3599+403391+343391+34234721802180
Finish26.22 mi1.02 mi3573+263363+283363+28334530033003

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4572

Males

4268

M50-54

4268

5K→10K

3.1 - 6.2 mi

Top 15%
×5story building
+79ft-138ft

Overall

4079

Males

3830

M50-54

3830

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4572

Males

4268

M50-54

4268

15K→20K

9.3 - 12.4 mi

Top 18%
×5story building
+106ft-86ft

Overall

4894

Males

4543

M50-54

4543

20K→Half

12.4 - 13.1 mi

Top 18%
×2story building
+19ft-37ft

Overall

4663

Males

4325

M50-54

4325

Half→25K

13.1 - 15.5 mi

Top 15%
×4story building
+66ft-88ft

Overall

3992

Males

3743

M50-54

3743

25K→30K

15.5 - 18.6 mi

Top 15%
×9story building
+181ft-148ft

Overall

4057

Males

3787

M50-54

3787

30K→20M

18.6 - 20.0 mi

Top 11%
×5story building
+64ft-50ft

Overall

3033

Males

2853

M50-54

2853

20M→21M

20.0 - 21.0 mi

Top 13%
×8story building
+106ft-24ft

Overall

3519

Males

3270

M50-54

3270

21M→35K

21.0 - 21.8 mi

Top 12%
×7story building
+17ft-86ft

Overall

3104

Males

2906

M50-54

2906

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

3051

Males

2846

M50-54

2846

23M→24M

23.0 - 24.0 mi

Top 9%
×6story building
+12ft-82ft

Overall

2335

Males

2186

M50-54

2186

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2302

Males

2140

M50-54

2140

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2347

Males

2180

M50-54

2180

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3345

Males

3003

M50-54

3003

Passing Analysis

Category:
Athletes Passed
1451
Passed By
911
Net Change
+540
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4113
5K → 10K239213+26#4113#4087
10K → 15K73236-163#4087#4250
15K → 20K59204-145#4250#4395
20K → Half1728-11#4395#4406
Half → 25K13641+95#4406#4311
25K → 30K14780+67#4311#4244
30K → 20M1499+140#4244#4104
20M → 21M10230+72#4104#4032
21M → 35K699+60#4032#3972
35K → 23M1047+97#3972#3875
23M → 24M1255+120#3875#3755
24M → 40K1215+116#3755#3639
40K → 25.2M444+40#3639#3599
25.2M → Finish6640+26#3599#3573
TOTALS1451911+540

Passing Charts

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