Boston Marathon logo
BOSTON MARATHON 2025

Raquel Sarfati

Bib: 22312•F

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 45%
Gender (Female)
#0 / 12228
Top 30%
Masters (Masters Women)
#0 / 6759
Top 15%
Division (F50-54)
#0 / 1303
Top 9%
Race Day Weather
50°/40°F
broken clouds

⏱️ 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
7:48/mi
24:15
↑ 97↓ 3451.5%
10K· 6.21 mi
7:37/mi
47:54
↑ 79↓ 1380.4%
15K· 9.32 mi
7:43/mi
1:11:51
↑ 67↓ 78
20K· 12.43 mi
7:52/mi
1:36:17
↑ 106↓ 860.1%
Half· 13.11 mi
7:39/mi
1:41:30
↑ 19↓ 370.5%
25K· 15.53 mi
7:56/mi
2:00:45
↑ 66↓ 880.2%
30K· 18.64 mi
8:16/mi
2:26:26
↑ 181↓ 1480.2%
20M
8:17/mi
2:37:42
↑ 64↓ 500.2%
21M
8:47/mi
2:46:29
↑ 106↓ 241.6%
35K· 21.75 mi
7:45/mi
2:52:17
↑ 17↓ 861.7%
23M
8:25/mi
3:02:49
↑ 23↓ 630.6%
24M
8:13/mi
3:11:02
↓ 821.3%
40K· 24.85 mi
8:24/mi
3:18:13
↓ 200.3%
25.2M
8:48/mi
3:21:15
↑ 13↓ 160.2%
Finish· 26.22 mi
7:19/mi
3:28:42
↑ 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
Time1:41:30
Pace7:45 /mi
2nd Half
Distance13.11 mi
Time1:47:12
Pace8:11 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:0324:157:4824:15
7:48
-
10K
6.21 mi11:43:4247:547:4323:39
7:37
-0:11
15K
9.32 mi12:07:391:11:517:4323:57
7:43
+0:06
20K
12.43 mi12:32:051:36:177:4524:26
7:52
+0:09
Half
13.11 mi12:37:181:41:307:455:13
7:39
-0:13
25K
15.53 mi12:56:332:00:457:4619:15
7:56
+0:17
30K
18.64 mi13:22:142:26:267:5125:41
8:16
+0:20
20M
20.00 mi13:33:302:37:427:5311:16
8:17
+0:01
21M
21.00 mi13:42:172:46:297:568:47
8:47
+0:30
35K
21.75 mi13:48:052:52:177:555:48
7:45
-1:02
23M
23.00 mi13:58:373:02:497:5710:32
8:25
+0:40
24M
24.00 mi14:06:503:11:027:588:13
8:13
-0:12
40K
24.85 mi14:14:013:18:137:587:11
8:24
+0:11
25.2M
25.20 mi14:17:033:21:157:593:02
8:48
+0:24
Finish
26.22 mi14:24:303:28:427:587:27
7:19
-1:29

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

7:19 /mi

Average Pace

7:58 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:00:16

29% of race

Time at Steady Pace

1:13:44

35% of race

Time at Slower Pace

1:14:42

36% of race

Average Pace: 7:58 /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 mi11:20:0324:157:4824:15
7:48
#14836
10K
6.21 mi11:43:4247:547:4323:39
7:37
#13968
15K
9.32 mi12:07:391:11:517:4323:57
7:43
#13822
20K
12.43 mi12:32:051:36:177:4524:26
7:52
#13776
Half
13.11 mi12:37:181:41:307:455:13
7:39
#13727
25K
15.53 mi12:56:332:00:457:4619:15
7:56
#13642
30K
18.64 mi13:22:142:26:267:5125:41
8:16
#13530
20M
20.00 mi13:33:302:37:427:5311:16
8:17
#13408
21M
21.00 mi13:42:172:46:297:568:47
8:47
#13298
35K
21.75 mi13:48:052:52:177:555:48
7:45
#13184
23M
23.00 mi13:58:373:02:497:5710:32
8:25
#13136
24M
24.00 mi14:06:503:11:027:588:13
8:13
#13104
40K
24.85 mi14:14:013:18:137:587:11
8:24
#13080
25.2M
25.20 mi14:17:033:21:157:593:02
8:48
#13038
Finish
26.22 mi14:24:303:28:427:587:27
7:19
#12810
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi148364433443313562(Top 48%)3773(Top 31%)3773(Top 290%)
10K6.21 mi3.10 mi13968+8683924+5093924+50913120(Top 46%)3449(Top 28%)3449(Top 265%)
15K9.32 mi3.11 mi13822+1463864+603864+6013562(Top 48%)3773(Top 31%)3773(Top 290%)
20K12.43 mi3.11 mi13776+463884-203884-2013775(Top 48%)3973(Top 32%)3973(Top 305%)
Half13.11 mi0.68 mi13727+493871+133871+1312876(Top 45%)3454(Top 28%)3454(Top 265%)
25K15.53 mi2.42 mi13642+853842+293842+2913396(Top 47%)3885(Top 32%)3885(Top 298%)
30K18.64 mi3.11 mi13530+1123837+53837+513264(Top 47%)3984(Top 33%)3984(Top 306%)
20M20.00 mi1.36 mi13408+1223810+273810+2712385(Top 44%)3648(Top 30%)3648(Top 280%)
21M21.00 mi1.00 mi13298+1103772+383772+3812146(Top 43%)3691(Top 30%)3691(Top 283%)
35K21.75 mi0.75 mi13184+1143728+443728+4410391(Top 37%)2816(Top 23%)2816(Top 216%)
23M23.00 mi1.25 mi13136+483750-223750-2212740(Top 45%)4138(Top 34%)4138(Top 318%)
24M24.00 mi1.00 mi13104+323764-143764-1412630(Top 44%)4140(Top 34%)4140(Top 318%)
40K24.85 mi0.85 mi13080+243775-113775-1112752(Top 45%)4326(Top 35%)4326(Top 332%)
25.2M25.20 mi0.35 mi13038+423760+153760+1510443(Top 37%)3277(Top 27%)3277(Top 251%)
Finish26.22 mi1.02 mi12810+2283660+1003660+1007800(Top 27%)1998(Top 16%)1998(Top 153%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

13562

Females

3773

F50-54

3773

5K→10K

3.1 - 6.2 mi

Top 46%
×5story building
+79ft-138ft

Overall

13120

Females

3449

F50-54

3449

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

13562

Females

3773

F50-54

3773

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

13775

Females

3973

F50-54

3973

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

12876

Females

3454

F50-54

3454

Half→25K

13.1 - 15.5 mi

Top 47%
×4story building
+66ft-88ft

Overall

13396

Females

3885

F50-54

3885

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

13264

Females

3984

F50-54

3984

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

12385

Females

3648

F50-54

3648

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

12146

Females

3691

F50-54

3691

21M→35K

21.0 - 21.8 mi

Top 37%
×7story building
+17ft-86ft

Overall

10391

Females

2816

F50-54

2816

35K→23M

21.8 - 23.0 mi

Top 45%
×5story building
+23ft-63ft

Overall

12740

Females

4138

F50-54

4138

23M→24M

23.0 - 24.0 mi

Top 44%
×6story building
+12ft-82ft

Overall

12630

Females

4140

F50-54

4140

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12752

Females

4326

F50-54

4326

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10443

Females

3277

F50-54

3277

25.2M→Finish

25.2 - 26.2 mi

Top 27%
×2story building
+22ft-21ft

Overall

7800

Females

1998

F50-54

1998

Passing Analysis

Category:
Athletes Passed
3030
Passed By
1004
Net Change
+2026
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14836
5K → 10K91648+868#14836#13968
10K → 15K264118+146#13968#13822
15K → 20K238192+46#13822#13776
20K → Half6516+49#13776#13727
Half → 25K213128+85#13727#13642
25K → 30K286174+112#13642#13530
30K → 20M18361+122#13530#13408
20M → 21M15242+110#13408#13298
21M → 35K1239+114#13298#13184
35K → 23M13789+48#13184#13136
23M → 24M8048+32#13136#13104
24M → 40K8763+24#13104#13080
40K → 25.2M5210+42#13080#13038
25.2M → Finish2346+228#13038#12810
TOTALS30301004+2026
📊

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