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BOSTON MARATHON 2025

Susy Yue

Bib: 16122•F

MI

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 44%
Gender (Female)
#0 / 12228
Top 28%
Division (F18-39)
#0 / 5469
Top 47%
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
7:25/mi
23:01
↑ 97↓ 3451.5%
10K· 6.21 mi
7:27/mi
46:09
↑ 79↓ 1380.4%
15K· 9.32 mi
7:35/mi
1:09:43
↑ 67↓ 78
20K· 12.43 mi
7:56/mi
1:34:21
↑ 106↓ 860.1%
Half· 13.11 mi
7:48/mi
1:39:40
↑ 19↓ 370.5%
25K· 15.53 mi
8:11/mi
1:59:30
↑ 66↓ 880.2%
30K· 18.64 mi
8:23/mi
2:25:34
↑ 181↓ 1480.2%
20M
8:28/mi
2:37:05
↑ 64↓ 500.2%
21M
8:51/mi
2:45:56
↑ 106↓ 241.6%
35K· 21.75 mi
7:56/mi
2:51:52
↑ 17↓ 861.7%
23M
8:04/mi
3:01:58
↑ 23↓ 630.6%
24M
7:42/mi
3:09:40
↓ 821.3%
40K· 24.85 mi
8:00/mi
3:16:30
↓ 200.3%
25.2M
8:48/mi
3:19:32
↑ 13↓ 160.2%
Finish· 26.22 mi
7:52/mi
3:27:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:40
Pace7:36 /mi
2nd Half
Distance13.11 mi
Time1:47:53
Pace8:14 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:2423:017:2523:01
7:25
-
10K
6.21 mi11:20:3246:097:2623:08
7:27
+0:02
15K
9.32 mi11:44:061:09:437:2923:34
7:35
+0:08
20K
12.43 mi12:08:441:34:217:3624:38
7:56
+0:21
Half
13.11 mi12:14:031:39:407:365:19
7:48
-0:08
25K
15.53 mi12:33:531:59:307:4219:50
8:11
+0:23
30K
18.64 mi12:59:572:25:347:4926:04
8:23
+0:12
20M
20.00 mi13:11:282:37:057:5111:31
8:28
+0:05
21M
21.00 mi13:20:192:45:567:548:51
8:51
+0:23
35K
21.75 mi13:26:152:51:527:545:56
7:56
-0:55
23M
23.00 mi13:36:213:01:587:5510:06
8:04
+0:08
24M
24.00 mi13:44:033:09:407:547:42
7:42
-0:22
40K
24.85 mi13:50:533:16:307:546:50
8:00
+0:18
25.2M
25.20 mi13:53:553:19:327:553:02
8:48
+0:48
Finish
26.22 mi14:01:563:27:337:558:01
7:52
-0:56

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

7:25 /mi

Average Pace

7:55 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:15

67% of race

Time at Steady Pace

57:25

28% of race

Time at Slower Pace

11:53

6% of race

Average Pace: 7:55 /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 mi10:57:2423:017:2523:01
7:25
#11434
10K
6.21 mi11:20:3246:097:2623:08
7:27
#11495
15K
9.32 mi11:44:061:09:437:2923:34
7:35
#11824
20K
12.43 mi12:08:441:34:217:3624:38
7:56
#12428
Half
13.11 mi12:14:031:39:407:365:19
7:48
#12523
25K
15.53 mi12:33:531:59:307:4219:50
8:11
#12970
30K
18.64 mi12:59:572:25:347:4926:04
8:23
#13167
20M
20.00 mi13:11:282:37:057:5111:31
8:28
#13167
21M
21.00 mi13:20:192:45:567:548:51
8:51
#13103
35K
21.75 mi13:26:152:51:527:545:56
7:56
#13035
23M
23.00 mi13:36:213:01:587:5510:06
8:04
#12845
24M
24.00 mi13:44:033:09:407:547:42
7:42
#12666
40K
24.85 mi13:50:533:16:307:546:50
8:00
#12534
25.2M
25.20 mi13:53:553:19:327:553:02
8:48
#12491
Finish
26.22 mi14:01:563:27:337:558:01
7:52
#12465
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi114342503250312487(Top 44%)3161(Top 26%)3161(Top 58%)
10K6.21 mi3.10 mi11495-612552-492552-4911622(Top 41%)2625(Top 21%)2625(Top 48%)
15K9.32 mi3.11 mi11824-3292728-1762728-17612487(Top 44%)3161(Top 26%)3161(Top 58%)
20K12.43 mi3.11 mi12428-6043104-3763104-37614347(Top 51%)4271(Top 35%)4271(Top 78%)
Half13.11 mi0.68 mi12523-953160-563160-5614216(Top 50%)4167(Top 34%)4167(Top 76%)
25K15.53 mi2.42 mi12970-4473457-2973457-29715170(Top 53%)4825(Top 39%)4825(Top 88%)
30K18.64 mi3.11 mi13167-1973651-1943651-19414078(Top 50%)4414(Top 36%)4414(Top 81%)
20M20.00 mi1.36 mi131673670-193670-1913633(Top 48%)4306(Top 35%)4306(Top 79%)
21M21.00 mi1.00 mi13103+643663+73663+712627(Top 44%)3937(Top 32%)3937(Top 72%)
35K21.75 mi0.75 mi13035+683641+223641+2211808(Top 42%)3547(Top 29%)3547(Top 65%)
23M23.00 mi1.25 mi12845+1903579+623579+6210544(Top 37%)3019(Top 25%)3019(Top 55%)
24M24.00 mi1.00 mi12666+1793505+743505+749149(Top 32%)2405(Top 20%)2405(Top 44%)
40K24.85 mi0.85 mi12534+1323469+363469+3610191(Top 36%)3031(Top 25%)3031(Top 55%)
25.2M25.20 mi0.35 mi12491+433467+23467+210680(Top 38%)3336(Top 27%)3336(Top 61%)
Finish26.22 mi1.02 mi12465+263484-173484-1711951(Top 42%)3899(Top 32%)3899(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

12487

Females

3161

F18-39

3161

5K→10K

3.1 - 6.2 mi

Top 41%
×5story building
+79ft-138ft

Overall

11622

Females

2625

F18-39

2625

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

12487

Females

3161

F18-39

3161

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

14347

Females

4271

F18-39

4271

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

14216

Females

4167

F18-39

4167

Half→25K

13.1 - 15.5 mi

Top 53%
×4story building
+66ft-88ft

Overall

15170

Females

4825

F18-39

4825

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

14078

Females

4414

F18-39

4414

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

13633

Females

4306

F18-39

4306

20M→21M

20.0 - 21.0 mi

Top 44%
×8story building
+106ft-24ft

Overall

12627

Females

3937

F18-39

3937

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

11808

Females

3547

F18-39

3547

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

10544

Females

3019

F18-39

3019

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

9149

Females

2405

F18-39

2405

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

10191

Females

3031

F18-39

3031

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10680

Females

3336

F18-39

3336

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2story building
+22ft-21ft

Overall

11951

Females

3899

F18-39

3899

Passing Analysis

Category:
Athletes Passed
1674
Passed By
2705
Net Change
-1031
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11434
5K → 10K221282-61#11434#11495
10K → 15K88417-329#11495#11824
15K → 20K70674-604#11824#12428
20K → Half9104-95#12428#12523
Half → 25K67514-447#12523#12970
25K → 30K190387-197#12970#13167
30K → 20M1161160#13167#13167
20M → 21M13571+64#13167#13103
21M → 35K8517+68#13103#13035
35K → 23M21222+190#13035#12845
23M → 24M1856+179#12845#12666
24M → 40K15018+132#12666#12534
40K → 25.2M5916+43#12534#12491
25.2M → Finish8761+26#12491#12465
TOTALS16742705-1031
📊

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