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BOSTON MARATHON 2025

Susanne Yee

Bib: 29755•F

NH

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
32:50
Rank: #26900
Start → 5K
32:50 | 10:34/mi
10K· 6.21 mi
1:06:33
Rank: #26868 (+32)
5K → 10K
33:43 | 10:51/mi
15K· 9.32 mi
1:41:03
Rank: #26857 (+11)
10K → 15K
34:30 | 11:06/mi
20K· 12.43 mi
2:19:02
Rank: #27034 (-177)
15K → 20K
37:59 | 12:14/mi
Half· 13.11 mi
2:27:03
Rank: #27040 (-6)
20K → Half
8:01 | 11:45/mi
25K· 15.53 mi
2:57:42
Rank: #27053 (-13)
Half → 25K
30:39 | 12:38/mi
30K· 18.64 mi
3:42:09
Rank: #27218 (-165)
25K → 30K
44:27 | 14:18/mi
20M
4:01:50
Rank: #27281 (-63)
30K → 20M
19:41 | 14:29/mi
21M
4:16:19
Rank: #27260 (+21)
20M → 21M
14:29 | 14:29/mi
35K· 21.75 mi
4:25:56
Rank: #27254 (+6)
21M → 35K
9:37 | 12:51/mi
23M
4:42:48
Rank: #27241 (+13)
35K → 23M
16:52 | 13:28/mi
24M
4:54:45
Rank: #27195 (+46)
23M → 24M
11:57 | 11:57/mi
40K· 24.85 mi
5:04:58
Rank: #27147 (+48)
24M → 40K
10:13 | 11:57/mi
25.2M
5:10:08
Rank: #27149 (-2)
40K → 25.2M
5:10 | 14:59/mi
Finish· 26.22 mi
5:21:51
Rank: #27127 (+22)
25.2M → Finish
11:43 | 11:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:27:03
Pace11:13 /mi
2nd Half
Distance13.11 mi
Time2:54:48
Pace13:20 /mi
📊Positive Split: 18.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:5132:5010:3432:50
10:34
-
10K
6.21 mi12:24:341:06:3310:4333:43
10:51
+0:17
15K
9.32 mi12:59:041:41:0310:5034:30
11:06
+0:15
20K
12.43 mi13:37:032:19:0211:1137:59
12:14
+1:08
Half
13.11 mi13:45:042:27:0311:138:01
11:45
-0:29
25K
15.53 mi14:15:432:57:4211:2630:39
12:38
+0:53
30K
18.64 mi15:00:103:42:0911:5544:27
14:18
+1:40
20M
20.00 mi15:19:514:01:5012:0519:41
14:29
+0:11
21M
21.00 mi15:34:204:16:1912:1214:29
14:29
0:00
35K
21.75 mi15:43:574:25:5612:149:37
12:51
-1:38
23M
23.00 mi16:00:494:42:4812:1816:52
13:28
+0:37
24M
24.00 mi16:12:464:54:4512:1711:57
11:57
-1:31
40K
24.85 mi16:22:595:04:5812:1610:13
11:57
0:00
25.2M
25.20 mi16:28:095:10:0812:185:10
14:59
+3:02
Finish
26.22 mi16:39:525:21:5112:1711:43
11:30
-3:29

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

10:34 /mi

Average Pace

12:17 /mi

Slowest Pace

14:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:52:46

35% of race

Time at Steady Pace

1:48:26

34% of race

Time at Slower Pace

1:40:39

31% of race

Average Pace: 12:16 /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 mi11:50:5132:5010:3432:50
10:34
#26900
10K
6.21 mi12:24:341:06:3310:4333:43
10:51
#26868
15K
9.32 mi12:59:041:41:0310:5034:30
11:06
#26857
20K
12.43 mi13:37:032:19:0211:1137:59
12:14
#27034
Half
13.11 mi13:45:042:27:0311:138:01
11:45
#27040
25K
15.53 mi14:15:432:57:4211:2630:39
12:38
#27053
30K
18.64 mi15:00:103:42:0911:5544:27
14:18
#27218
20M
20.00 mi15:19:514:01:5012:0519:41
14:29
#27281
21M
21.00 mi15:34:204:16:1912:1214:29
14:29
#27260
35K
21.75 mi15:43:574:25:5612:149:37
12:51
#27254
23M
23.00 mi16:00:494:42:4812:1816:52
13:28
#27241
24M
24.00 mi16:12:464:54:4512:1711:57
11:57
#27195
40K
24.85 mi16:22:595:04:5812:1610:13
11:57
#27147
25.2M
25.20 mi16:28:095:10:0812:185:10
14:59
#27149
Finish
26.22 mi16:39:525:21:5112:1711:43
11:30
#27127
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi26900112651126526806(Top 94%)11257(Top 92%)11257(Top 1132%)
10K6.21 mi3.10 mi26868+3211261+411261+426859(Top 95%)11282(Top 92%)11282(Top 1135%)
15K9.32 mi3.11 mi26857+1111271-1011271-1026806(Top 94%)11257(Top 92%)11257(Top 1132%)
20K12.43 mi3.11 mi27034-17711387-11611387-11627293(Top 96%)11580(Top 95%)11580(Top 1165%)
Half13.11 mi0.68 mi27040-611398-1111398-1127259(Top 96%)11567(Top 95%)11567(Top 1164%)
25K15.53 mi2.42 mi27053-1311414-1611414-1627031(Top 95%)11445(Top 94%)11445(Top 1151%)
30K18.64 mi3.11 mi27218-16511534-12011534-12027719(Top 98%)11903(Top 97%)11903(Top 1197%)
20M20.00 mi1.36 mi27281-6311573-3911573-3927619(Top 97%)11878(Top 97%)11878(Top 1195%)
21M21.00 mi1.00 mi27260+2111566+711566+726689(Top 94%)11417(Top 93%)11417(Top 1149%)
35K21.75 mi0.75 mi27254+611573-711573-726824(Top 94%)11504(Top 94%)11504(Top 1157%)
23M23.00 mi1.25 mi27241+1311572+111572+126853(Top 95%)11525(Top 94%)11525(Top 1159%)
24M24.00 mi1.00 mi27195+4611552+2011552+2025600(Top 90%)10935(Top 89%)10935(Top 1100%)
40K24.85 mi0.85 mi27147+4811527+2511527+2524867(Top 88%)10615(Top 87%)10615(Top 1068%)
25.2M25.20 mi0.35 mi27149-211530-311530-327092(Top 95%)11708(Top 96%)11708(Top 1178%)
Finish26.22 mi1.02 mi27127+2211519+1111519+1126126(Top 92%)11212(Top 92%)11212(Top 1128%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21stories
+97ft-345ft

Overall

26806

Females

11257

F55-59

11257

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

26859

Females

11282

F55-59

11282

10K→15K

6.2 - 9.3 mi

Top 94%
×3stories
+67ft-78ft

Overall

26806

Females

11257

F55-59

11257

15K→20K

9.3 - 12.4 mi

Top 96%
×5stories
+106ft-86ft

Overall

27293

Females

11580

F55-59

11580

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

27259

Females

11567

F55-59

11567

Half→25K

13.1 - 15.5 mi

Top 95%
×4stories
+66ft-88ft

Overall

27031

Females

11445

F55-59

11445

25K→30K

15.5 - 18.6 mi

Top 98%
×9stories
+181ft-148ft

Overall

27719

Females

11903

F55-59

11903

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

27619

Females

11878

F55-59

11878

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

26689

Females

11417

F55-59

11417

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

26824

Females

11504

F55-59

11504

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

26853

Females

11525

F55-59

11525

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

25600

Females

10935

F55-59

10935

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

24867

Females

10615

F55-59

10615

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

27092

Females

11708

F55-59

11708

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2stories
+22ft-21ft

Overall

26126

Females

11212

F55-59

11212

Passing Analysis

Category:
Athletes Passed
698
Passed By
925
Net Change
-227
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26900
5K → 10K172140+32#26900#26868
10K → 15K128117+11#26868#26857
15K → 20K55232-177#26857#27034
20K → Half1521-6#27034#27040
Half → 25K6477-13#27040#27053
25K → 30K37202-165#27053#27218
30K → 20M871-63#27218#27281
20M → 21M3413+21#27281#27260
21M → 35K2418+6#27260#27254
35K → 23M3118+13#27254#27241
23M → 24M493+46#27241#27195
24M → 40K513+48#27195#27147
40K → 25.2M68-2#27147#27149
25.2M → Finish242+22#27149#27127
TOTALS698925-227
📊

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