Boston Marathon logo
BOSTON MARATHON 2023

Ruth Cardona-Suarez

Bib: 19883•F

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 46%
Gender (Female)
#0 / 11423
Top 29%
Masters (Masters Women)
#0 / 6539
Top 15%
Division (F55-59)
#0 / 815
Top 5%
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
8:00/mi
24:51
↑ 97↓ 3451.5%
10K· 6.21 mi
7:53/mi
49:19
↑ 79↓ 1380.4%
15K· 9.32 mi
7:51/mi
1:13:41
↑ 67↓ 78
20K· 12.43 mi
8:00/mi
1:38:33
↑ 106↓ 860.1%
Half· 13.11 mi
7:50/mi
1:43:54
↑ 19↓ 370.5%
25K· 15.53 mi
8:03/mi
2:03:25
↑ 66↓ 880.2%
30K· 18.64 mi
8:11/mi
2:28:52
↑ 181↓ 1480.2%
20M
8:13/mi
2:40:02
↑ 64↓ 500.2%
21M
8:46/mi
2:48:48
↑ 106↓ 241.6%
35K· 21.75 mi
8:03/mi
2:54:49
↑ 17↓ 861.7%
23M
7:59/mi
3:04:49
↑ 23↓ 630.6%
24M
7:39/mi
3:12:28
↓ 821.3%
40K· 24.85 mi
7:58/mi
3:19:17
↓ 200.3%
25.2M
8:39/mi
3:22:16
↑ 13↓ 160.2%
Finish· 26.22 mi
7:43/mi
3:30:08
↑ 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
Time1:43:54
Pace7:56 /mi
2nd Half
Distance13.11 mi
Time1:46:14
Pace8:06 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:4524:518:0024:51
8:00
-
10K
6.21 mi11:41:1349:197:5624:28
7:53
-0:07
15K
9.32 mi12:05:351:13:417:5424:22
7:51
-0:02
20K
12.43 mi12:30:271:38:337:5624:52
8:00
+0:09
Half
13.11 mi12:35:481:43:547:565:21
7:50
-0:10
25K
15.53 mi12:55:192:03:257:5719:31
8:03
+0:13
30K
18.64 mi13:20:462:28:527:5925:27
8:11
+0:08
20M
20.00 mi13:31:562:40:028:0011:10
8:13
+0:02
21M
21.00 mi13:40:422:48:488:028:46
8:46
+0:33
35K
21.75 mi13:46:432:54:498:026:01
8:03
-0:43
23M
23.00 mi13:56:433:04:498:0210:00
7:59
-0:04
24M
24.00 mi14:04:223:12:288:017:39
7:39
-0:20
40K
24.85 mi14:11:113:19:178:016:49
7:58
+0:19
25.2M
25.20 mi14:14:103:22:168:022:59
8:39
+0:41
Finish
26.22 mi14:22:023:30:088:017:52
7:43
-0:56

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

7:39 /mi

Average Pace

8:01 /mi

Slowest Pace

8:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:18:23

94% of race

Time at Steady Pace

11:45

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:01 /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 mi11:16:4524:518:0024:51
8:00
#14008
10K
6.21 mi11:41:1349:197:5624:28
7:53
#13882
15K
9.32 mi12:05:351:13:417:5424:22
7:51
#13617
20K
12.43 mi12:30:271:38:337:5624:52
8:00
#13543
Half
13.11 mi12:35:481:43:547:565:21
7:50
#13527
25K
15.53 mi12:55:192:03:257:5719:31
8:03
#13424
30K
18.64 mi13:20:462:28:527:5925:27
8:11
#13186
20M
20.00 mi13:31:562:40:028:0011:10
8:13
#13070
21M
21.00 mi13:40:422:48:488:028:46
8:46
#12967
35K
21.75 mi13:46:432:54:498:026:01
8:03
#12934
23M
23.00 mi13:56:433:04:498:0210:00
7:59
#12716
24M
24.00 mi14:04:223:12:288:017:39
7:39
#12526
40K
24.85 mi14:11:113:19:178:016:49
7:58
#12431
25.2M
25.20 mi14:14:103:22:168:022:59
8:39
#12392
Finish
26.22 mi14:22:023:30:088:017:52
7:43
#12304
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi140084034403413080(Top 49%)3524(Top 31%)3524(Top 432%)
10K6.21 mi3.10 mi13882+1263970+643970+6413778(Top 52%)3908(Top 34%)3908(Top 480%)
15K9.32 mi3.11 mi13617+2653827+1433827+14313080(Top 49%)3524(Top 31%)3524(Top 432%)
20K12.43 mi3.11 mi13543+743806+213806+2113468(Top 51%)3801(Top 33%)3801(Top 466%)
Half13.11 mi0.68 mi13527+163799+73799+713145(Top 49%)3579(Top 31%)3579(Top 439%)
25K15.53 mi2.42 mi13424+1033758+413758+4113149(Top 49%)3710(Top 32%)3710(Top 455%)
30K18.64 mi3.11 mi13186+2383659+993659+9912296(Top 46%)3357(Top 29%)3357(Top 412%)
20M20.00 mi1.36 mi13070+1163604+553604+5511828(Top 44%)3174(Top 28%)3174(Top 389%)
21M21.00 mi1.00 mi12967+1033568+363568+3612082(Top 45%)3444(Top 30%)3444(Top 423%)
35K21.75 mi0.75 mi12934+333569-13569-112451(Top 47%)3670(Top 32%)3670(Top 450%)
23M23.00 mi1.25 mi12716+2183462+1073462+1079697(Top 36%)2361(Top 21%)2361(Top 290%)
24M24.00 mi1.00 mi12526+1903366+963366+968803(Top 33%)2015(Top 18%)2015(Top 247%)
40K24.85 mi0.85 mi12431+953328+383328+389918(Top 37%)2616(Top 23%)2616(Top 321%)
25.2M25.20 mi0.35 mi12392+393321+73321+710531(Top 40%)2957(Top 26%)2957(Top 363%)
Finish26.22 mi1.02 mi12304+883293+283293+2810137(Top 38%)2768(Top 24%)2768(Top 340%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21story building
+97ft-345ft

Overall

13080

Females

3524

F55-59

3524

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

13778

Females

3908

F55-59

3908

10K→15K

6.2 - 9.3 mi

Top 49%
×3story building
+67ft-78ft

Overall

13080

Females

3524

F55-59

3524

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

13468

Females

3801

F55-59

3801

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

13145

Females

3579

F55-59

3579

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

13149

Females

3710

F55-59

3710

25K→30K

15.5 - 18.6 mi

Top 46%
×9story building
+181ft-148ft

Overall

12296

Females

3357

F55-59

3357

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11828

Females

3174

F55-59

3174

20M→21M

20.0 - 21.0 mi

Top 45%
×8story building
+106ft-24ft

Overall

12082

Females

3444

F55-59

3444

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

12451

Females

3670

F55-59

3670

35K→23M

21.8 - 23.0 mi

Top 36%
×5story building
+23ft-63ft

Overall

9697

Females

2361

F55-59

2361

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

8803

Females

2015

F55-59

2015

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9918

Females

2616

F55-59

2616

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10531

Females

2957

F55-59

2957

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

10137

Females

2768

F55-59

2768

Passing Analysis

Category:
Athletes Passed
2530
Passed By
826
Net Change
+1704
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14008
5K → 10K364238+126#14008#13882
10K → 15K34580+265#13882#13617
15K → 20K218144+74#13617#13543
20K → Half3923+16#13543#13527
Half → 25K17976+103#13527#13424
25K → 30K31274+238#13424#13186
30K → 20M15034+116#13186#13070
20M → 21M15047+103#13070#12967
21M → 35K6431+33#12967#12934
35K → 23M23113+218#12934#12716
23M → 24M1955+190#12716#12526
24M → 40K10813+95#12526#12431
40K → 25.2M5213+39#12431#12392
25.2M → Finish12335+88#12392#12304
TOTALS2530826+1704
📊

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