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BOSTON MARATHON 2025

Wenting Guo

Bib: 28667•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:06
Rank: #23790
Start → 5K
29:06 | 9:22/mi
10K· 6.21 mi
58:51
Rank: #24096 (-306)
5K → 10K
29:45 | 9:35/mi
15K· 9.32 mi
1:30:49
Rank: #24688 (-592)
10K → 15K
31:58 | 10:17/mi
20K· 12.43 mi
2:04:02
Rank: #24973 (-285)
15K → 20K
33:13 | 10:41/mi
Half· 13.11 mi
2:10:42
Rank: #24925 (+48)
20K → Half
6:40 | 9:46/mi
25K· 15.53 mi
2:39:05
Rank: #25205 (-280)
Half → 25K
28:23 | 11:42/mi
30K· 18.64 mi
3:14:55
Rank: #25148 (+57)
25K → 30K
35:50 | 11:32/mi
20M
3:30:56
Rank: #25146 (+2)
30K → 20M
16:01 | 11:47/mi
21M
3:43:24
Rank: #25121 (+25)
20M → 21M
12:28 | 12:28/mi
35K· 21.75 mi
3:51:13
Rank: #25070 (+51)
21M → 35K
7:49 | 10:27/mi
23M
4:04:33
Rank: #24940 (+130)
35K → 23M
13:20 | 10:39/mi
24M
4:15:22
Rank: #24902 (+38)
23M → 24M
10:49 | 10:49/mi
40K· 24.85 mi
4:25:54
Rank: #24924 (-22)
24M → 40K
10:32 | 12:19/mi
25.2M
4:30:34
Rank: #24939 (-15)
40K → 25.2M
4:40 | 13:32/mi
Finish· 26.22 mi
4:40:59
Rank: #24914 (+25)
25.2M → Finish
10:25 | 10:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:10:42
Pace9:58 /mi
2nd Half
Distance13.11 mi
Time2:30:17
Pace11:28 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:2629:069:2229:06
9:22
-
10K
6.21 mi12:16:1158:519:2829:45
9:35
+0:13
15K
9.32 mi12:48:091:30:499:4531:58
10:17
+0:42
20K
12.43 mi13:21:222:04:029:5933:13
10:41
+0:24
Half
13.11 mi13:28:022:10:429:586:40
9:46
-0:55
25K
15.53 mi13:56:252:39:0510:1428:23
11:42
+1:56
30K
18.64 mi14:32:153:14:5510:2735:50
11:32
-0:10
20M
20.00 mi14:48:163:30:5610:3316:01
11:47
+0:15
21M
21.00 mi15:00:443:43:2410:3812:28
12:28
+0:41
35K
21.75 mi15:08:333:51:1310:387:49
10:27
-2:01
23M
23.00 mi15:21:534:04:3310:3813:20
10:39
+0:12
24M
24.00 mi15:32:424:15:2210:3810:49
10:49
+0:10
40K
24.85 mi15:43:144:25:5410:4210:32
12:19
+1:30
25.2M
25.20 mi15:47:544:30:3410:444:40
13:32
+1:13
Finish
26.22 mi15:58:194:40:5910:4310:25
10:13
-3:19

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

9:22 /mi

Average Pace

10:43 /mi

Slowest Pace

13:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:05:31

23% of race

Time at Steady Pace

1:47:34

38% of race

Time at Slower Pace

1:47:54

38% of race

Average Pace: 10:43 /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 mi11:46:2629:069:2229:06
9:22
#23790
10K
6.21 mi12:16:1158:519:2829:45
9:35
#24096
15K
9.32 mi12:48:091:30:499:4531:58
10:17
#24688
20K
12.43 mi13:21:222:04:029:5933:13
10:41
#24973
Half
13.11 mi13:28:022:10:429:586:40
9:46
#24925
25K
15.53 mi13:56:252:39:0510:1428:23
11:42
#25205
30K
18.64 mi14:32:153:14:5510:2735:50
11:32
#25148
20M
20.00 mi14:48:163:30:5610:3316:01
11:47
#25146
21M
21.00 mi15:00:443:43:2410:3812:28
12:28
#25121
35K
21.75 mi15:08:333:51:1310:387:49
10:27
#25070
23M
23.00 mi15:21:534:04:3310:3813:20
10:39
#24940
24M
24.00 mi15:32:424:15:2210:3810:49
10:49
#24902
40K
24.85 mi15:43:144:25:5410:4210:32
12:19
#24924
25.2M
25.20 mi15:47:544:30:3410:444:40
13:32
#24939
Finish
26.22 mi15:58:194:40:5910:4310:25
10:13
#24914
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi237909582958225570(Top 90%)10543(Top 86%)10543(Top 193%)
10K6.21 mi3.10 mi24096-3069736-1549736-15424295(Top 86%)9858(Top 81%)9858(Top 180%)
15K9.32 mi3.11 mi24688-59210056-32010056-32025570(Top 90%)10543(Top 86%)10543(Top 193%)
20K12.43 mi3.11 mi24973-28510217-16110217-16125519(Top 90%)10546(Top 86%)10546(Top 193%)
Half13.11 mi0.68 mi24925+4810199+1810199+1824278(Top 85%)9867(Top 81%)9867(Top 180%)
25K15.53 mi2.42 mi25205-28010365-16610365-16626102(Top 92%)10914(Top 89%)10914(Top 200%)
30K18.64 mi3.11 mi25148+5710363+210363+224897(Top 88%)10348(Top 85%)10348(Top 189%)
20M20.00 mi1.36 mi25146+210374-1110374-1124957(Top 88%)10450(Top 85%)10450(Top 191%)
21M21.00 mi1.00 mi25121+2510373+110373+124344(Top 86%)10206(Top 83%)10206(Top 187%)
35K21.75 mi0.75 mi25070+5110356+1710356+1723026(Top 81%)9573(Top 78%)9573(Top 175%)
23M23.00 mi1.25 mi24940+13010302+5410302+5422384(Top 79%)9280(Top 76%)9280(Top 170%)
24M24.00 mi1.00 mi24902+3810289+1310289+1323574(Top 83%)9912(Top 81%)9912(Top 181%)
40K24.85 mi0.85 mi24924-2210314-2510314-2525390(Top 89%)10860(Top 89%)10860(Top 199%)
25.2M25.20 mi0.35 mi24939-1510324-1010324-1025675(Top 90%)11028(Top 90%)11028(Top 202%)
Finish26.22 mi1.02 mi24914+2510320+410320+423558(Top 83%)9957(Top 81%)9957(Top 182%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

25570

Females

10543

F18-39

10543

5K→10K

3.1 - 6.2 mi

Top 86%
×5stories
+79ft-138ft

Overall

24295

Females

9858

F18-39

9858

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

25570

Females

10543

F18-39

10543

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

25519

Females

10546

F18-39

10546

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

24278

Females

9867

F18-39

9867

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

26102

Females

10914

F18-39

10914

25K→30K

15.5 - 18.6 mi

Top 88%
×9stories
+181ft-148ft

Overall

24897

Females

10348

F18-39

10348

30K→20M

18.6 - 20.0 mi

Top 88%
×5stories
+64ft-50ft

Overall

24957

Females

10450

F18-39

10450

20M→21M

20.0 - 21.0 mi

Top 86%
×8stories
+106ft-24ft

Overall

24344

Females

10206

F18-39

10206

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

23026

Females

9573

F18-39

9573

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

22384

Females

9280

F18-39

9280

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

23574

Females

9912

F18-39

9912

24M→40K

24.0 - 24.9 mi

Top 89%
×1story
+6ft-20ft

Overall

25390

Females

10860

F18-39

10860

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25675

Females

11028

F18-39

11028

25.2M→Finish

25.2 - 26.2 mi

Top 83%
×2stories
+22ft-21ft

Overall

23558

Females

9957

F18-39

9957

Passing Analysis

Category:
Athletes Passed
905
Passed By
2029
Net Change
-1124
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23790
5K → 10K126432-306#23790#24096
10K → 15K25617-592#24096#24688
15K → 20K59344-285#24688#24973
20K → Half6113+48#24973#24925
Half → 25K32312-280#24925#25205
25K → 30K157100+57#25205#25148
30K → 20M5452+2#25148#25146
20M → 21M6338+25#25146#25121
21M → 35K598+51#25121#25070
35K → 23M1311+130#25070#24940
23M → 24M5315+38#24940#24902
24M → 40K3355-22#24902#24924
40K → 25.2M1025-15#24924#24939
25.2M → Finish4217+25#24939#24914
TOTALS9052029-1124
📊

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