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BOSTON MARATHON 2025

Vernette Sylvester

Bib: 28937•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:45
Rank: #20530
Start → 5K
26:45 | 8:37/mi
10K· 6.21 mi
54:52
Rank: #21610 (-1080)
5K → 10K
28:07 | 9:03/mi
15K· 9.32 mi
1:21:55
Rank: #21199 (+411)
10K → 15K
27:03 | 8:42/mi
20K· 12.43 mi
1:50:53
Rank: #21564 (-365)
15K → 20K
28:58 | 9:19/mi
Half· 13.11 mi
1:56:56
Rank: #21552 (+12)
20K → Half
6:03 | 8:52/mi
25K· 15.53 mi
2:22:57
Rank: #22445 (-893)
Half → 25K
26:01 | 10:44/mi
30K· 18.64 mi
2:56:36
Rank: #22734 (-289)
25K → 30K
33:39 | 10:50/mi
20M
3:11:59
Rank: #22853 (-119)
30K → 20M
15:23 | 11:19/mi
21M
3:23:31
Rank: #22844 (+9)
20M → 21M
11:32 | 11:32/mi
35K· 21.75 mi
3:32:57
Rank: #23055 (-211)
21M → 35K
9:26 | 12:37/mi
23M
3:45:21
Rank: #22882 (+173)
35K → 23M
12:24 | 9:54/mi
24M
3:56:03
Rank: #22904 (-22)
23M → 24M
10:42 | 10:42/mi
40K· 24.85 mi
4:05:42
Rank: #22939 (-35)
24M → 40K
9:39 | 11:17/mi
25.2M
4:10:03
Rank: #22985 (-46)
40K → 25.2M
4:21 | 12:37/mi
Finish· 26.22 mi
4:21:20
Rank: #23103 (-118)
25.2M → Finish
11:17 | 11:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:56
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:24:24
Pace11:01 /mi
📊Positive Split: 23.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2826:458:3726:45
8:37
-
10K
6.21 mi12:12:3554:528:5028:07
9:03
+0:26
15K
9.32 mi12:39:381:21:558:4727:03
8:42
-0:21
20K
12.43 mi13:08:361:50:538:5528:58
9:19
+0:37
Half
13.11 mi13:14:391:56:568:556:03
8:52
-0:27
25K
15.53 mi13:40:402:22:579:1226:01
10:44
+1:52
30K
18.64 mi14:14:192:56:369:2833:39
10:50
+0:06
20M
20.00 mi14:29:423:11:599:3615:23
11:19
+0:29
21M
21.00 mi14:41:143:23:319:4111:32
11:32
+0:13
35K
21.75 mi14:50:403:32:579:489:26
12:37
+1:05
23M
23.00 mi15:03:043:45:219:4812:24
9:54
-2:43
24M
24.00 mi15:13:463:56:039:5010:42
10:42
+0:48
40K
24.85 mi15:23:254:05:429:539:39
11:17
+0:35
25.2M
25.20 mi15:27:464:10:039:554:21
12:37
+1:20
Finish
26.22 mi15:39:034:21:209:5811:17
11:04
-1:33

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

8:37 /mi

Average Pace

9:58 /mi

Slowest Pace

12:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:20

49% of race

Time at Steady Pace

1:46:41

41% of race

Time at Slower Pace

25:19

10% of race

Average Pace: 9:58 /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 mi11:44:2826:458:3726:45
8:37
#20530
10K
6.21 mi12:12:3554:528:5028:07
9:03
#21610
15K
9.32 mi12:39:381:21:558:4727:03
8:42
#21199
20K
12.43 mi13:08:361:50:538:5528:58
9:19
#21564
Half
13.11 mi13:14:391:56:568:556:03
8:52
#21552
25K
15.53 mi13:40:402:22:579:1226:01
10:44
#22445
30K
18.64 mi14:14:192:56:369:2833:39
10:50
#22734
20M
20.00 mi14:29:423:11:599:3615:23
11:19
#22853
21M
21.00 mi14:41:143:23:319:4111:32
11:32
#22844
35K
21.75 mi14:50:403:32:579:489:26
12:37
#23055
23M
23.00 mi15:03:043:45:219:4812:24
9:54
#22882
24M
24.00 mi15:13:463:56:039:5010:42
10:42
#22904
40K
24.85 mi15:23:254:05:429:539:39
11:17
#22939
25.2M
25.20 mi15:27:464:10:039:554:21
12:37
#22985
Finish
26.22 mi15:39:034:21:209:5811:17
11:04
#23103
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi205307825782520543(Top 72%)7742(Top 63%)7742(Top 779%)
10K6.21 mi3.10 mi21610-10808396-5718396-57122616(Top 80%)8931(Top 73%)8931(Top 898%)
15K9.32 mi3.11 mi21199+4118148+2488148+24820543(Top 72%)7742(Top 63%)7742(Top 779%)
20K12.43 mi3.11 mi21564-3658355-2078355-20722356(Top 79%)8785(Top 72%)8785(Top 884%)
Half13.11 mi0.68 mi21552+128350+58350+521297(Top 75%)8211(Top 67%)8211(Top 826%)
25K15.53 mi2.42 mi22445-8938836-4868836-48624770(Top 87%)10164(Top 83%)10164(Top 1023%)
30K18.64 mi3.11 mi22734-2899033-1979033-19723680(Top 83%)9692(Top 79%)9692(Top 975%)
20M20.00 mi1.36 mi22853-1199135-1029135-10224230(Top 85%)10077(Top 82%)10077(Top 1014%)
21M21.00 mi1.00 mi22844+99146-119146-1122682(Top 80%)9339(Top 76%)9339(Top 940%)
35K21.75 mi0.75 mi23055-2119268-1229268-12226582(Top 94%)11376(Top 93%)11376(Top 1144%)
23M23.00 mi1.25 mi22882+1739199+699199+6920196(Top 71%)8157(Top 67%)8157(Top 821%)
24M24.00 mi1.00 mi22904-229237-389237-3823325(Top 82%)9794(Top 80%)9794(Top 985%)
40K24.85 mi0.85 mi22939-359276-399276-3923745(Top 84%)10052(Top 82%)10052(Top 1011%)
25.2M25.20 mi0.35 mi22985-469303-279303-2724431(Top 86%)10389(Top 85%)10389(Top 1045%)
Finish26.22 mi1.02 mi23103-1189377-749377-7425518(Top 90%)10916(Top 89%)10916(Top 1098%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21stories
+97ft-345ft

Overall

20543

Females

7742

F55-59

7742

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22616

Females

8931

F55-59

8931

10K→15K

6.2 - 9.3 mi

Top 72%
×3stories
+67ft-78ft

Overall

20543

Females

7742

F55-59

7742

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

22356

Females

8785

F55-59

8785

20K→Half

12.4 - 13.1 mi

Top 75%
×2stories
+19ft-37ft

Overall

21297

Females

8211

F55-59

8211

Half→25K

13.1 - 15.5 mi

Top 87%
×4stories
+66ft-88ft

Overall

24770

Females

10164

F55-59

10164

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

23680

Females

9692

F55-59

9692

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

24230

Females

10077

F55-59

10077

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

22682

Females

9339

F55-59

9339

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

26582

Females

11376

F55-59

11376

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

20196

Females

8157

F55-59

8157

23M→24M

23.0 - 24.0 mi

Top 82%
×6stories
+12ft-82ft

Overall

23325

Females

9794

F55-59

9794

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

23745

Females

10052

F55-59

10052

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

24431

Females

10389

F55-59

10389

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25518

Females

10916

F55-59

10916

Passing Analysis

Category:
Athletes Passed
1179
Passed By
3752
Net Change
-2573
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20530
5K → 10K411121-1080#20530#21610
10K → 15K45948+411#21610#21199
15K → 20K98463-365#21199#21564
20K → Half3927+12#21564#21552
Half → 25K17910-893#21552#22445
25K → 30K98387-289#22445#22734
30K → 20M50169-119#22734#22853
20M → 21M7061+9#22853#22844
21M → 35K9220-211#22844#23055
35K → 23M18310+173#23055#22882
23M → 24M5173-22#22882#22904
24M → 40K4176-35#22904#22939
40K → 25.2M753-46#22939#22985
25.2M → Finish16134-118#22985#23103
TOTALS11793752-2573
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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