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BOSTON MARATHON 2025

Saki Wilson

Bib: 15259•F

OH

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 47%
Gender (Female)
#0 / 12228
Top 33%
Division (F18-39)
#0 / 5469
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
7:13/mi
22:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:17/mi
45:02
↑ 79↓ 1380.4%
15K· 9.32 mi
7:24/mi
1:08:02
↑ 67↓ 78
20K· 12.43 mi
7:36/mi
1:31:38
↑ 106↓ 860.1%
Half· 13.11 mi
7:36/mi
1:36:49
↑ 19↓ 370.5%
25K· 15.53 mi
8:01/mi
1:56:15
↑ 66↓ 880.2%
30K· 18.64 mi
8:40/mi
2:23:10
↑ 181↓ 1480.2%
20M
8:39/mi
2:34:55
↑ 64↓ 500.2%
21M
10:13/mi
2:45:08
↑ 106↓ 241.6%
35K· 21.75 mi
8:15/mi
2:51:18
↑ 17↓ 861.7%
23M
8:58/mi
3:02:31
↑ 23↓ 630.6%
24M
8:56/mi
3:11:27
↓ 821.3%
40K· 24.85 mi
8:28/mi
3:18:41
↓ 200.3%
25.2M
10:47/mi
3:22:24
↑ 13↓ 160.2%
Finish· 26.22 mi
8:23/mi
3:30:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:49
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:54:08
Pace8:42 /mi
📊Positive Split: 17.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:5622:247:1322:24
7:13
-
10K
6.21 mi11:16:3445:027:1522:38
7:17
+0:04
15K
9.32 mi11:39:341:08:027:1823:00
7:24
+0:07
20K
12.43 mi12:03:101:31:387:2223:36
7:36
+0:12
Half
13.11 mi12:08:211:36:497:235:11
7:36
0:00
25K
15.53 mi12:27:471:56:157:2919:26
8:01
+0:25
30K
18.64 mi12:54:422:23:107:4126:55
8:40
+0:39
20M
20.00 mi13:06:272:34:557:4511:45
8:39
-0:01
21M
21.00 mi13:16:402:45:087:5210:13
10:13
+1:34
35K
21.75 mi13:22:502:51:187:536:10
8:15
-1:58
23M
23.00 mi13:34:033:02:317:5611:13
8:58
+0:43
24M
24.00 mi13:42:593:11:277:598:56
8:56
-0:02
40K
24.85 mi13:50:133:18:418:007:14
8:28
-0:28
25.2M
25.20 mi13:53:563:22:248:023:43
10:47
+2:19
Finish
26.22 mi14:02:293:30:578:038:33
8:23
-2:24

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

7:13 /mi

Average Pace

8:03 /mi

Slowest Pace

10:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:49

46% of race

Time at Steady Pace

1:20:03

38% of race

Time at Slower Pace

34:05

16% of race

Average Pace: 8:03 /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 mi10:53:5622:247:1322:24
7:13
#9563
10K
6.21 mi11:16:3445:027:1522:38
7:17
#9870
15K
9.32 mi11:39:341:08:027:1823:00
7:24
#10202
20K
12.43 mi12:03:101:31:387:2223:36
7:36
#10532
Half
13.11 mi12:08:211:36:497:235:11
7:36
#10628
25K
15.53 mi12:27:471:56:157:2919:26
8:01
#11205
30K
18.64 mi12:54:422:23:107:4126:55
8:40
#12083
20M
20.00 mi13:06:272:34:557:4511:45
8:39
#12289
21M
21.00 mi13:16:402:45:087:5210:13
10:13
#12827
35K
21.75 mi13:22:502:51:187:536:10
8:15
#12853
23M
23.00 mi13:34:033:02:317:5611:13
8:58
#13049
24M
24.00 mi13:42:593:11:277:598:56
8:56
#13222
40K
24.85 mi13:50:133:18:418:007:14
8:28
#13219
25.2M
25.20 mi13:53:563:22:248:023:43
10:47
#13359
Finish
26.22 mi14:02:293:30:578:038:33
8:23
#13465
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi95631618161810936(Top 39%)2345(Top 19%)2345(Top 43%)
10K6.21 mi3.10 mi9870-3071744-1261744-12610247(Top 36%)1940(Top 16%)1940(Top 35%)
15K9.32 mi3.11 mi10202-3321935-1911935-19110936(Top 39%)2345(Top 19%)2345(Top 43%)
20K12.43 mi3.11 mi10532-3302117-1822117-18211599(Top 41%)2790(Top 23%)2790(Top 51%)
Half13.11 mi0.68 mi10628-962159-422159-4212637(Top 44%)3321(Top 27%)3321(Top 61%)
25K15.53 mi2.42 mi11205-5772495-3362495-33614017(Top 49%)4211(Top 34%)4211(Top 77%)
30K18.64 mi3.11 mi12083-8783037-5423037-54215791(Top 56%)5334(Top 44%)5334(Top 98%)
20M20.00 mi1.36 mi12289-2063195-1583195-15814703(Top 52%)4878(Top 40%)4878(Top 89%)
21M21.00 mi1.00 mi12827-5383520-3253520-32519080(Top 67%)7364(Top 60%)7364(Top 135%)
35K21.75 mi0.75 mi12853-263547-273547-2713920(Top 49%)4632(Top 38%)4632(Top 85%)
23M23.00 mi1.25 mi13049-1963700-1533700-15316037(Top 56%)5902(Top 48%)5902(Top 108%)
24M24.00 mi1.00 mi13222-1733826-1263826-12617024(Top 60%)6506(Top 53%)6506(Top 119%)
40K24.85 mi0.85 mi13219+33852-263852-2613199(Top 46%)4544(Top 37%)4544(Top 83%)
25.2M25.20 mi0.35 mi13359-1403933-813933-8119966(Top 70%)8127(Top 66%)8127(Top 149%)
Finish26.22 mi1.02 mi13465-1064015-824015-8215512(Top 55%)5752(Top 47%)5752(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10936

Females

2345

F18-39

2345

5K→10K

3.1 - 6.2 mi

Top 36%
×5story building
+79ft-138ft

Overall

10247

Females

1940

F18-39

1940

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10936

Females

2345

F18-39

2345

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

11599

Females

2790

F18-39

2790

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

12637

Females

3321

F18-39

3321

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

14017

Females

4211

F18-39

4211

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

15791

Females

5334

F18-39

5334

30K→20M

18.6 - 20.0 mi

Top 52%
×5story building
+64ft-50ft

Overall

14703

Females

4878

F18-39

4878

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

19080

Females

7364

F18-39

7364

21M→35K

21.0 - 21.8 mi

Top 49%
×7story building
+17ft-86ft

Overall

13920

Females

4632

F18-39

4632

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

16037

Females

5902

F18-39

5902

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

17024

Females

6506

F18-39

6506

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

13199

Females

4544

F18-39

4544

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

19966

Females

8127

F18-39

8127

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

15512

Females

5752

F18-39

5752

Passing Analysis

Category:
Athletes Passed
798
Passed By
4696
Net Change
-3902
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9563
5K → 10K122428-307#9563#9870
10K → 15K87417-332#9870#10202
15K → 20K90419-330#10202#10532
20K → Half11107-96#10532#10628
Half → 25K67644-577#10628#11205
25K → 30K64942-878#11205#12083
30K → 20M67273-206#12083#12289
20M → 21M21559-538#12289#12827
21M → 35K5076-26#12827#12853
35K → 23M64260-196#12853#13049
23M → 24M34207-173#13049#13222
24M → 40K7572+3#13222#13219
40K → 25.2M10150-140#13219#13359
25.2M → Finish36142-106#13359#13465
TOTALS7984696-3902
📊

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