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BOSTON MARATHON 2025

Minji Wong

CA

Bib: 15609 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 48%
Gender (Female)
#0 / 12228
Top 34%
Masters (Masters Women)
#0 / 6759
Top 19%
Division (F45-49)
#0 / 1813
Top 22%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:33/mi
23:26
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:26/mi
46:33
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:24/mi
1:09:33
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:35/mi
1:33:07
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:33/mi
1:38:16
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:51/mi
1:57:19
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:16/mi
2:23:01
↑ 181↓ 1480.2%
138 ft elev
20M
8:34/mi
2:34:40
↑ 64↓ 500.2%
148 ft elev
21M
9:30/mi
2:44:10
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:29/mi
2:50:31
↑ 17↓ 861.7%
156 ft elev
23M
9:11/mi
3:02:01
↑ 23↓ 630.6%
116 ft elev
24M
8:56/mi
3:10:57
↓ 821.3%
34 ft elev
40K· 24.85 mi
9:12/mi
3:18:49
↓ 200.3%
20 ft elev
25.2M
10:35/mi
3:22:28
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:05/mi
3:31:43
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:16
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:53:27
Pace8:39 /mi
📊Positive Split: 15.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:5023:267:3323:26
7:33
-
10K
6.21 mi11:18:5746:337:2923:07
7:26
-0:07
15K
9.32 mi11:41:571:09:337:2823:00
7:24
-0:02
20K
12.43 mi12:05:311:33:077:3023:34
7:35
+0:11
Half
13.11 mi12:10:401:38:167:305:09
7:33
-0:02
25K
15.53 mi12:29:431:57:197:3319:03
7:51
+0:18
30K
18.64 mi12:55:252:23:017:4025:42
8:16
+0:25
20M
20.00 mi13:07:042:34:407:4411:39
8:34
+0:18
21M
21.00 mi13:16:342:44:107:499:30
9:30
+0:56
35K
21.75 mi13:22:552:50:317:506:21
8:29
-1:01
23M
23.00 mi13:34:253:02:017:5511:30
9:11
+0:42
24M
24.00 mi13:43:213:10:577:578:56
8:56
-0:15
40K
24.85 mi13:51:133:18:498:007:52
9:12
+0:16
25.2M
25.20 mi13:54:523:22:288:023:39
10:35
+1:23
Finish
26.22 mi14:04:073:31:438:059:15
9:05
-1:30

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

7:24 /mi

Average Pace

8:05 /mi

Slowest Pace

10:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:19

55% of race

Time at Steady Pace

52:38

25% of race

Time at Slower Pace

41:46

20% of race

Average Pace: 8:04 /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 mi10:55:5023:267:3323:26
7:33
#12631
10K
6.21 mi11:18:5746:337:2923:07
7:26
#12059
15K
9.32 mi11:41:571:09:337:2823:00
7:24
#11651
20K
12.43 mi12:05:311:33:077:3023:34
7:35
#11580
Half
13.11 mi12:10:401:38:167:305:09
7:33
#11609
25K
15.53 mi12:29:431:57:197:3319:03
7:51
#11792
30K
18.64 mi12:55:252:23:017:4025:42
8:16
#12019
20M
20.00 mi13:07:042:34:407:4411:39
8:34
#12183
21M
21.00 mi13:16:342:44:107:499:30
9:30
#12437
35K
21.75 mi13:22:552:50:317:506:21
8:29
#12539
23M
23.00 mi13:34:253:02:017:5511:30
9:11
#12875
24M
24.00 mi13:43:213:10:577:578:56
8:56
#13084
40K
24.85 mi13:51:133:18:498:007:52
9:12
#13263
25.2M
25.20 mi13:54:523:22:288:023:39
10:35
#13384
Finish
26.22 mi14:04:073:31:438:059:15
9:05
#13674
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi126313127312710937(Top 39%)2346(Top 19%)2346(Top 129%)
10K6.21 mi3.10 mi12059+5722845+2822845+28211570(Top 41%)2603(Top 21%)2603(Top 144%)
15K9.32 mi3.11 mi11651+4082652+1932652+19310937(Top 39%)2346(Top 19%)2346(Top 129%)
20K12.43 mi3.11 mi11580+712661-92661-911489(Top 40%)2738(Top 22%)2738(Top 151%)
Half13.11 mi0.68 mi11609-292667-62667-612230(Top 43%)3091(Top 25%)3091(Top 170%)
25K15.53 mi2.42 mi11792-1832812-1452812-14512836(Top 45%)3587(Top 29%)3587(Top 198%)
30K18.64 mi3.11 mi12019-2273006-1943006-19413324(Top 47%)4015(Top 33%)4015(Top 221%)
20M20.00 mi1.36 mi12183-1643130-1243130-12414264(Top 50%)4638(Top 38%)4638(Top 256%)
21M21.00 mi1.00 mi12437-2543307-1773307-17716080(Top 57%)5739(Top 47%)5739(Top 317%)
35K21.75 mi0.75 mi12539-1023384-773384-7715398(Top 54%)5454(Top 45%)5454(Top 301%)
23M23.00 mi1.25 mi12875-3363596-2123596-21217266(Top 61%)6582(Top 54%)6582(Top 363%)
24M24.00 mi1.00 mi13084-2093751-1553751-15517026(Top 60%)6508(Top 53%)6508(Top 359%)
40K24.85 mi0.85 mi13263-1793878-1273878-12717353(Top 61%)6771(Top 55%)6771(Top 373%)
25.2M25.20 mi0.35 mi13384-1213951-733951-7319304(Top 68%)7792(Top 64%)7792(Top 430%)
Finish26.22 mi1.02 mi13674-2904140-1894140-18919416(Top 68%)7816(Top 64%)7816(Top 431%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10937

Females

2346

F45-49

2346

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

11570

Females

2603

F45-49

2603

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10937

Females

2346

F45-49

2346

15K→20K

9.3 - 12.4 mi

Top 40%
×5story building
+106ft-86ft

Overall

11489

Females

2738

F45-49

2738

20K→Half

12.4 - 13.1 mi

Top 43%
×2story building
+19ft-37ft

Overall

12230

Females

3091

F45-49

3091

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

12836

Females

3587

F45-49

3587

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

13324

Females

4015

F45-49

4015

30K→20M

18.6 - 20.0 mi

Top 50%
×5story building
+64ft-50ft

Overall

14264

Females

4638

F45-49

4638

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

16080

Females

5739

F45-49

5739

21M→35K

21.0 - 21.8 mi

Top 54%
×7story building
+17ft-86ft

Overall

15398

Females

5454

F45-49

5454

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

17266

Females

6582

F45-49

6582

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

17026

Females

6508

F45-49

6508

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17353

Females

6771

F45-49

6771

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19304

Females

7792

F45-49

7792

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

19416

Females

7816

F45-49

7816

Passing Analysis

Category:
Athletes Passed
1923
Passed By
2966
Net Change
-1043
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12631
5K → 10K65482+572#12631#12059
10K → 15K44537+408#12059#11651
15K → 20K214143+71#11651#11580
20K → Half2352-29#11580#11609
Half → 25K114297-183#11609#11792
25K → 30K172399-227#11792#12019
30K → 20M74238-164#12019#12183
20M → 21M44298-254#12183#12437
21M → 35K45147-102#12437#12539
35K → 23M41377-336#12539#12875
23M → 24M32241-209#12875#13084
24M → 40K36215-179#13084#13263
40K → 25.2M13134-121#13263#13384
25.2M → Finish16306-290#13384#13674
TOTALS19232966-1043
📊

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