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BOSTON MARATHON 2025

Susan Nye-Bleiler

Bib: 25869•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F60-64)
#0 / 624
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:17
Rank: #23985
Start → 5K
29:17 | 9:26/mi
10K· 6.21 mi
59:01
Rank: #24167 (-182)
5K → 10K
29:44 | 9:34/mi
15K· 9.32 mi
1:28:48
Rank: #24110 (+57)
10K → 15K
29:47 | 9:35/mi
20K· 12.43 mi
1:58:59
Rank: #23930 (+180)
15K → 20K
30:11 | 9:43/mi
Half· 13.11 mi
2:05:32
Rank: #23919 (+11)
20K → Half
6:33 | 9:36/mi
25K· 15.53 mi
2:30:14
Rank: #23911 (+8)
Half → 25K
24:42 | 10:11/mi
30K· 18.64 mi
3:05:44
Rank: #24143 (-232)
25K → 30K
35:30 | 11:26/mi
20M
3:23:37
Rank: #24448 (-305)
30K → 20M
17:53 | 13:10/mi
21M
3:39:02
Rank: #24731 (-283)
20M → 21M
15:25 | 15:25/mi
35K· 21.75 mi
3:50:38
Rank: #25022 (-291)
21M → 35K
11:36 | 15:30/mi
23M
4:10:16
Rank: #25363 (-341)
35K → 23M
19:38 | 15:41/mi
24M
4:23:07
Rank: #25441 (-78)
23M → 24M
12:51 | 12:51/mi
40K· 24.85 mi
4:33:25
Rank: #25428 (+13)
24M → 40K
10:18 | 12:03/mi
25.2M
4:37:49
Rank: #25423 (+5)
40K → 25.2M
4:24 | 12:46/mi
Finish· 26.22 mi
4:48:31
Rank: #25382 (+41)
25.2M → Finish
10:42 | 10:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:05:32
Pace9:35 /mi
2nd Half
Distance13.11 mi
Time2:42:59
Pace12:26 /mi
📊Positive Split: 29.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:2129:179:2629:17
9:26
-
10K
6.21 mi12:14:0559:019:3029:44
9:34
+0:08
15K
9.32 mi12:43:521:28:489:3229:47
9:35
+0:01
20K
12.43 mi13:14:031:58:599:3430:11
9:43
+0:08
Half
13.11 mi13:20:362:05:329:356:33
9:36
-0:07
25K
15.53 mi13:45:182:30:149:4024:42
10:11
+0:35
30K
18.64 mi14:20:483:05:449:5835:30
11:26
+1:15
20M
20.00 mi14:38:413:23:3710:1117:53
13:10
+1:44
21M
21.00 mi14:54:063:39:0210:2615:25
15:25
+2:15
35K
21.75 mi15:05:423:50:3810:3611:36
15:30
+0:05
23M
23.00 mi15:25:204:10:1610:5319:38
15:41
+0:11
24M
24.00 mi15:38:114:23:0710:5812:51
12:51
-2:50
40K
24.85 mi15:48:294:33:2511:0010:18
12:03
-0:48
25.2M
25.20 mi15:52:534:37:4911:014:24
12:46
+0:43
Finish
26.22 mi16:03:354:48:3111:0110:42
10:30
-2:16

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

9:26 /mi

Average Pace

11:01 /mi

Slowest Pace

15:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:14

52% of race

Time at Steady Pace

56:30

20% of race

Time at Slower Pace

1:21:47

28% of race

Average Pace: 11:00 /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 mi11:44:2129:179:2629:17
9:26
#23985
10K
6.21 mi12:14:0559:019:3029:44
9:34
#24167
15K
9.32 mi12:43:521:28:489:3229:47
9:35
#24110
20K
12.43 mi13:14:031:58:599:3430:11
9:43
#23930
Half
13.11 mi13:20:362:05:329:356:33
9:36
#23919
25K
15.53 mi13:45:182:30:149:4024:42
10:11
#23911
30K
18.64 mi14:20:483:05:449:5835:30
11:26
#24143
20M
20.00 mi14:38:413:23:3710:1117:53
13:10
#24448
21M
21.00 mi14:54:063:39:0210:2615:25
15:25
#24731
35K
21.75 mi15:05:423:50:3810:3611:36
15:30
#25022
23M
23.00 mi15:25:204:10:1610:5319:38
15:41
#25363
24M
24.00 mi15:38:114:23:0710:5812:51
12:51
#25441
40K
24.85 mi15:48:294:33:2511:0010:18
12:03
#25428
25.2M
25.20 mi15:52:534:37:4911:014:24
12:46
#25423
Finish
26.22 mi16:03:354:48:3111:0110:42
10:30
#25382
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi239859693969323969(Top 84%)9650(Top 79%)9650(Top 1546%)
10K6.21 mi3.10 mi24167-1829779-869779-8624280(Top 85%)9849(Top 81%)9849(Top 1578%)
15K9.32 mi3.11 mi24110+579735+449735+4423969(Top 84%)9650(Top 79%)9650(Top 1546%)
20K12.43 mi3.11 mi23930+1809654+819654+8123522(Top 83%)9436(Top 77%)9436(Top 1512%)
Half13.11 mi0.68 mi23919+119649+59649+523820(Top 84%)9607(Top 79%)9607(Top 1540%)
25K15.53 mi2.42 mi23911+89648+19648+123692(Top 83%)9586(Top 78%)9586(Top 1536%)
30K18.64 mi3.11 mi24143-2329807-1599807-15924741(Top 87%)10261(Top 84%)10261(Top 1644%)
20M20.00 mi1.36 mi24448-3059984-1779984-17726590(Top 94%)11336(Top 93%)11336(Top 1817%)
21M21.00 mi1.00 mi24731-28310157-17310157-17327463(Top 97%)11801(Top 97%)11801(Top 1891%)
35K21.75 mi0.75 mi25022-29110327-17010327-17028154(Top 99%)12139(Top 99%)12139(Top 1945%)
23M23.00 mi1.25 mi25363-34110535-20810535-20828096(Top 99%)12126(Top 99%)12126(Top 1943%)
24M24.00 mi1.00 mi25441-7810583-4810583-4826678(Top 94%)11466(Top 94%)11466(Top 1838%)
40K24.85 mi0.85 mi25428+13105831058324982(Top 88%)10668(Top 87%)10668(Top 1710%)
25.2M25.20 mi0.35 mi25423+510580+310580+324622(Top 87%)10483(Top 86%)10483(Top 1680%)
Finish26.22 mi1.02 mi25382+4110565+1510565+1524265(Top 85%)10301(Top 84%)10301(Top 1651%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

23969

Females

9650

F60-64

9650

5K→10K

3.1 - 6.2 mi

Top 85%
×5stories
+79ft-138ft

Overall

24280

Females

9849

F60-64

9849

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

23969

Females

9650

F60-64

9650

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

23522

Females

9436

F60-64

9436

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

23820

Females

9607

F60-64

9607

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

23692

Females

9586

F60-64

9586

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

24741

Females

10261

F60-64

10261

30K→20M

18.6 - 20.0 mi

Top 94%
×5stories
+64ft-50ft

Overall

26590

Females

11336

F60-64

11336

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

27463

Females

11801

F60-64

11801

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

28154

Females

12139

F60-64

12139

35K→23M

21.8 - 23.0 mi

Top 99%
×5stories
+23ft-63ft

Overall

28096

Females

12126

F60-64

12126

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

26678

Females

11466

F60-64

11466

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

24982

Females

10668

F60-64

10668

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24622

Females

10483

F60-64

10483

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

24265

Females

10301

F60-64

10301

Passing Analysis

Category:
Athletes Passed
959
Passed By
2356
Net Change
-1397
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23985
5K → 10K164346-182#23985#24167
10K → 15K170113+57#24167#24110
15K → 20K23454+180#24110#23930
20K → Half2413+11#23930#23919
Half → 25K126118+8#23919#23911
25K → 30K80312-232#23911#24143
30K → 20M18323-305#24143#24448
20M → 21M13296-283#24448#24731
21M → 35K2293-291#24731#25022
35K → 23M2343-341#25022#25363
23M → 24M1492-78#25363#25441
24M → 40K4330+13#25441#25428
40K → 25.2M1611+5#25428#25423
25.2M → Finish5312+41#25423#25382
TOTALS9592356-1397
📊

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