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BOSTON MARATHON 2025

Yasna Jelincic Siñuela

Bib: 18724•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 31%
Gender (Female)
#0 / 12228
Top 13%
Masters (Masters Women)
#0 / 6759
Top 5%
Division (F40-44)
#0 / 1718
Top 11%
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
7:23/mi
22:56
↑ 97↓ 3451.5%
10K· 6.21 mi
7:24/mi
45:55
↑ 79↓ 1380.4%
15K· 9.32 mi
7:15/mi
1:08:27
↑ 67↓ 78
20K· 12.43 mi
7:20/mi
1:31:15
↑ 106↓ 860.1%
Half· 13.11 mi
7:11/mi
1:36:09
↑ 19↓ 370.5%
25K· 15.53 mi
7:23/mi
1:54:03
↑ 66↓ 880.2%
30K· 18.64 mi
7:35/mi
2:17:36
↑ 181↓ 1480.2%
20M
7:41/mi
2:28:02
↑ 64↓ 500.2%
21M
8:01/mi
2:36:03
↑ 106↓ 241.6%
35K· 21.75 mi
7:26/mi
2:41:37
↑ 17↓ 861.7%
23M
7:36/mi
2:51:08
↑ 23↓ 630.6%
24M
7:29/mi
2:58:37
↓ 821.3%
40K· 24.85 mi
7:30/mi
3:05:02
↓ 200.3%
25.2M
8:10/mi
3:07:51
↑ 13↓ 160.2%
Finish· 26.22 mi
7:33/mi
3:15:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:09
Pace7:20 /mi
2nd Half
Distance13.11 mi
Time1:39:24
Pace7:35 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:2622:567:2322:56
7:23
-
10K
6.21 mi11:41:2545:557:2322:59
7:24
+0:01
15K
9.32 mi12:03:571:08:277:2122:32
7:15
-0:09
20K
12.43 mi12:26:451:31:157:2122:48
7:20
+0:05
Half
13.11 mi12:31:391:36:097:204:54
7:11
-0:09
25K
15.53 mi12:49:331:54:037:2117:54
7:23
+0:12
30K
18.64 mi13:13:062:17:367:2323:33
7:35
+0:12
20M
20.00 mi13:23:322:28:027:2410:26
7:41
+0:06
21M
21.00 mi13:31:332:36:037:268:01
8:01
+0:20
35K
21.75 mi13:37:072:41:377:265:34
7:26
-0:35
23M
23.00 mi13:46:382:51:087:269:31
7:36
+0:10
24M
24.00 mi13:54:072:58:377:277:29
7:29
-0:07
40K
24.85 mi14:00:323:05:027:276:25
7:30
+0:01
25.2M
25.20 mi14:03:213:07:517:272:49
8:10
+0:40
Finish
26.22 mi14:11:033:15:337:287:42
7:33
-0:37

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

7:11 /mi

Average Pace

7:28 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:43

94% of race

Time at Steady Pace

10:50

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:27 /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 mi11:18:2622:567:2322:56
7:23
#11147
10K
6.21 mi11:41:2545:557:2322:59
7:24
#11157
15K
9.32 mi12:03:571:08:277:2122:32
7:15
#10595
20K
12.43 mi12:26:451:31:157:2122:48
7:20
#10244
Half
13.11 mi12:31:391:36:097:204:54
7:11
#10176
25K
15.53 mi12:49:331:54:037:2117:54
7:23
#9925
30K
18.64 mi13:13:062:17:367:2323:33
7:35
#9542
20M
20.00 mi13:23:322:28:027:2410:26
7:41
#9393
21M
21.00 mi13:31:332:36:037:268:01
8:01
#9239
35K
21.75 mi13:37:072:41:377:265:34
7:26
#9169
23M
23.00 mi13:46:382:51:087:269:31
7:36
#8988
24M
24.00 mi13:54:072:58:377:277:29
7:29
#8894
40K
24.85 mi14:00:323:05:027:276:25
7:30
#8759
25.2M
25.20 mi14:03:213:07:517:272:49
8:10
#8703
Finish
26.22 mi14:11:033:15:337:287:42
7:33
#8732
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi11147234923499596(Top 34%)1700(Top 14%)1700(Top 99%)
10K6.21 mi3.10 mi11157-102373-242373-2411164(Top 39%)2397(Top 20%)2397(Top 140%)
15K9.32 mi3.11 mi10595+5622122+2512122+2519596(Top 34%)1700(Top 14%)1700(Top 99%)
20K12.43 mi3.11 mi10244+3511984+1381984+1389371(Top 33%)1679(Top 14%)1679(Top 98%)
Half13.11 mi0.68 mi10176+681952+321952+329004(Top 32%)1505(Top 12%)1505(Top 88%)
25K15.53 mi2.42 mi9925+2511868+841868+849030(Top 32%)1646(Top 13%)1646(Top 96%)
30K18.64 mi3.11 mi9542+3831748+1201748+1208314(Top 29%)1516(Top 12%)1516(Top 88%)
20M20.00 mi1.36 mi9393+1491720+281720+288223(Top 29%)1627(Top 13%)1627(Top 95%)
21M21.00 mi1.00 mi9239+1541679+411679+417456(Top 26%)1490(Top 12%)1490(Top 87%)
35K21.75 mi0.75 mi9169+701668+111668+118253(Top 29%)1781(Top 15%)1781(Top 104%)
23M23.00 mi1.25 mi8988+1811635+331635+337281(Top 26%)1517(Top 12%)1517(Top 88%)
24M24.00 mi1.00 mi8894+941631+41631+47597(Top 27%)1703(Top 14%)1703(Top 99%)
40K24.85 mi0.85 mi8759+1351618+131618+136857(Top 24%)1497(Top 12%)1497(Top 87%)
25.2M25.20 mi0.35 mi8703+561606+121606+126942(Top 24%)1614(Top 13%)1614(Top 94%)
Finish26.22 mi1.02 mi8732-291648-421648-429611(Top 34%)2805(Top 23%)2805(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

9596

Females

1700

F40-44

1700

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

11164

Females

2397

F40-44

2397

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

9596

Females

1700

F40-44

1700

15K→20K

9.3 - 12.4 mi

Top 33%
×5story building
+106ft-86ft

Overall

9371

Females

1679

F40-44

1679

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

9004

Females

1505

F40-44

1505

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

9030

Females

1646

F40-44

1646

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

8314

Females

1516

F40-44

1516

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

8223

Females

1627

F40-44

1627

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

7456

Females

1490

F40-44

1490

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

8253

Females

1781

F40-44

1781

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

7281

Females

1517

F40-44

1517

23M→24M

23.0 - 24.0 mi

Top 27%
×6story building
+12ft-82ft

Overall

7597

Females

1703

F40-44

1703

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6857

Females

1497

F40-44

1497

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6942

Females

1614

F40-44

1614

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2story building
+22ft-21ft

Overall

9611

Females

2805

F40-44

2805

Passing Analysis

Category:
Athletes Passed
3049*
Passed By
634
Net Change
+2415
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11147
5K → 10K239249-10#11147#11157
10K → 15K57816+562#11157#10595
15K → 20K38029+351#10595#10244
20K → Half757+68#10244#10176
Half → 25K280*29+251#10176#9925
25K → 30K43855+383#9925#9542
30K → 20M18031+149#9542#9393
20M → 21M17420+154#9393#9239
21M → 35K8616+70#9239#9169
35K → 23M20726+181#9169#8988
23M → 24M12531+94#8988#8894
24M → 40K15116+135#8894#8759
40K → 25.2M659+56#8759#8703
25.2M → Finish71100-29#8703#8732
TOTALS3049*634+2415

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing