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BOSTON MARATHON 2025

Vanessa Tran

Bib: 24343•F

CA

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

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
9:07/mi
28:20
↑ 97↓ 3451.5%
10K· 6.21 mi
9:11/mi
56:52
↑ 79↓ 1380.4%
15K· 9.32 mi
9:15/mi
1:25:36
↑ 67↓ 78
20K· 12.43 mi
9:26/mi
1:54:56
↑ 106↓ 860.1%
Half· 13.11 mi
9:10/mi
2:01:11
↑ 19↓ 370.5%
25K· 15.53 mi
9:28/mi
2:24:07
↑ 66↓ 880.2%
30K· 18.64 mi
10:10/mi
2:55:43
↑ 181↓ 1480.2%
20M
10:28/mi
3:09:56
↑ 64↓ 500.2%
21M
11:24/mi
3:21:20
↑ 106↓ 241.6%
35K· 21.75 mi
10:36/mi
3:29:16
↑ 17↓ 861.7%
23M
11:08/mi
3:43:12
↑ 23↓ 630.6%
24M
10:40/mi
3:53:52
↓ 821.3%
40K· 24.85 mi
10:48/mi
4:03:06
↓ 200.3%
25.2M
12:19/mi
4:07:21
↑ 13↓ 160.2%
Finish· 26.22 mi
10:32/mi
4:18:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:11
Pace9:15 /mi
2nd Half
Distance13.11 mi
Time2:16:54
Pace10:27 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:0828:209:0728:20
9:07
-
10K
6.21 mi11:56:4056:529:0928:32
9:11
+0:04
15K
9.32 mi12:25:241:25:369:1128:44
9:15
+0:04
20K
12.43 mi12:54:441:54:569:1529:20
9:26
+0:11
Half
13.11 mi13:00:592:01:119:156:15
9:10
-0:16
25K
15.53 mi13:23:552:24:079:1722:56
9:28
+0:18
30K
18.64 mi13:55:312:55:439:2631:36
10:10
+0:42
20M
20.00 mi14:09:443:09:569:3014:13
10:28
+0:18
21M
21.00 mi14:21:083:21:209:3511:24
11:24
+0:56
35K
21.75 mi14:29:043:29:169:377:56
10:36
-0:48
23M
23.00 mi14:43:003:43:129:4213:56
11:08
+0:32
24M
24.00 mi14:53:403:53:529:4510:40
10:40
-0:28
40K
24.85 mi15:02:544:03:069:479:14
10:48
+0:08
25.2M
25.20 mi15:07:094:07:219:494:15
12:19
+1:31
Finish
26.22 mi15:17:534:18:059:5110:44
10:32
-1:47

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

9:07 /mi

Average Pace

9:51 /mi

Slowest Pace

12:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:24:07

56% of race

Time at Steady Pace

1:24:23

33% of race

Time at Slower Pace

29:35

11% of race

Average Pace: 9:51 /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 mi11:28:0828:209:0728:20
9:07
#22927
10K
6.21 mi11:56:4056:529:0928:32
9:11
#23034
15K
9.32 mi12:25:241:25:369:1128:44
9:15
#23031
20K
12.43 mi12:54:441:54:569:1529:20
9:26
#22978
Half
13.11 mi13:00:592:01:119:156:15
9:10
#22944
25K
15.53 mi13:23:552:24:079:1722:56
9:28
#22716
30K
18.64 mi13:55:312:55:439:2631:36
10:10
#22581
20M
20.00 mi14:09:443:09:569:3014:13
10:28
#22549
21M
21.00 mi14:21:083:21:209:3511:24
11:24
#22524
35K
21.75 mi14:29:043:29:169:377:56
10:36
#22555
23M
23.00 mi14:43:003:43:129:4213:56
11:08
#22611
24M
24.00 mi14:53:403:53:529:4510:40
10:40
#22623
40K
24.85 mi15:02:544:03:069:479:14
10:48
#22620
25.2M
25.20 mi15:07:094:07:219:494:15
12:19
#22647
Finish
26.22 mi15:17:534:18:059:5110:44
10:32
#22718
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi229279131913123040(Top 81%)9115(Top 75%)9115(Top 917%)
10K6.21 mi3.10 mi23034-1079170-399170-3923141(Top 81%)9209(Top 75%)9209(Top 926%)
15K9.32 mi3.11 mi23031+39145+259145+2523040(Top 81%)9115(Top 75%)9115(Top 917%)
20K12.43 mi3.11 mi22978+539116+299116+2922729(Top 80%)8991(Top 74%)8991(Top 905%)
Half13.11 mi0.68 mi22944+349097+199097+1922493(Top 79%)8884(Top 73%)8884(Top 894%)
25K15.53 mi2.42 mi22716+2288984+1138984+11321739(Top 77%)8512(Top 70%)8512(Top 856%)
30K18.64 mi3.11 mi22581+1358957+278957+2722117(Top 78%)8831(Top 72%)8831(Top 888%)
20M20.00 mi1.36 mi22549+328962-58962-522324(Top 79%)9074(Top 74%)9074(Top 913%)
21M21.00 mi1.00 mi22524+258961+18961+122408(Top 79%)9197(Top 75%)9197(Top 925%)
35K21.75 mi0.75 mi22555-318992-318992-3123398(Top 82%)9750(Top 80%)9750(Top 981%)
23M23.00 mi1.25 mi22611-569052-609052-6023522(Top 83%)9858(Top 81%)9858(Top 992%)
24M24.00 mi1.00 mi22623-129086-349086-3423249(Top 82%)9760(Top 80%)9760(Top 982%)
40K24.85 mi0.85 mi22620+39098-129098-1222692(Top 80%)9551(Top 78%)9551(Top 961%)
25.2M25.20 mi0.35 mi22647-279125-279125-2723880(Top 84%)10105(Top 83%)10105(Top 1017%)
Finish26.22 mi1.02 mi22718-719174-499174-4924357(Top 86%)10334(Top 85%)10334(Top 1040%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

23040

Females

9115

F55-59

9115

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

23141

Females

9209

F55-59

9209

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

23040

Females

9115

F55-59

9115

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

22729

Females

8991

F55-59

8991

20K→Half

12.4 - 13.1 mi

Top 79%
×2story building
+19ft-37ft

Overall

22493

Females

8884

F55-59

8884

Half→25K

13.1 - 15.5 mi

Top 77%
×4story building
+66ft-88ft

Overall

21739

Females

8512

F55-59

8512

25K→30K

15.5 - 18.6 mi

Top 78%
×9story building
+181ft-148ft

Overall

22117

Females

8831

F55-59

8831

30K→20M

18.6 - 20.0 mi

Top 79%
×5story building
+64ft-50ft

Overall

22324

Females

9074

F55-59

9074

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

22408

Females

9197

F55-59

9197

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

23398

Females

9750

F55-59

9750

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

23522

Females

9858

F55-59

9858

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23249

Females

9760

F55-59

9760

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22692

Females

9551

F55-59

9551

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23880

Females

10105

F55-59

10105

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

24357

Females

10334

F55-59

10334

Passing Analysis

Category:
Athletes Passed
1497
Passed By
1288
Net Change
+209
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22927
5K → 10K179286-107#22927#23034
10K → 15K169166+3#23034#23031
15K → 20K200147+53#23031#22978
20K → Half4915+34#22978#22944
Half → 25K26638+228#22944#22716
25K → 30K236101+135#22716#22581
30K → 20M9664+32#22581#22549
20M → 21M7954+25#22549#22524
21M → 35K4172-31#22524#22555
35K → 23M54110-56#22555#22611
23M → 24M5668-12#22611#22623
24M → 40K4138+3#22623#22620
40K → 25.2M936-27#22620#22647
25.2M → Finish2293-71#22647#22718
TOTALS14971288+209
📊

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