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BOSTON MARATHON 2025

Sally Gillett

Bib: 23751•F

CO

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
27:11
Rank: #21263
Start → 5K
27:11 | 8:45/mi
10K· 6.21 mi
55:15
Rank: #21919 (-656)
5K → 10K
28:04 | 9:02/mi
15K· 9.32 mi
1:23:43
Rank: #22206 (-287)
10K → 15K
28:28 | 9:10/mi
20K· 12.43 mi
1:52:50
Rank: #22273 (-67)
15K → 20K
29:07 | 9:22/mi
Half· 13.11 mi
1:58:59
Rank: #22246 (+27)
20K → Half
6:09 | 9:01/mi
25K· 15.53 mi
2:23:09
Rank: #22486 (-240)
Half → 25K
24:10 | 9:58/mi
30K· 18.64 mi
2:54:27
Rank: #22356 (+130)
25K → 30K
31:18 | 10:04/mi
20M
3:07:58
Rank: #22243 (+113)
30K → 20M
13:31 | 9:57/mi
21M
3:19:20
Rank: #22222 (+21)
20M → 21M
11:22 | 11:22/mi
35K· 21.75 mi
3:26:22
Rank: #22138 (+84)
21M → 35K
7:02 | 9:24/mi
23M
3:38:55
Rank: #22020 (+118)
35K → 23M
12:33 | 10:01/mi
24M
3:49:15
Rank: #22026 (-6)
23M → 24M
10:20 | 10:20/mi
40K· 24.85 mi
3:58:03
Rank: #21993 (+33)
24M → 40K
8:48 | 10:18/mi
25.2M
4:02:27
Rank: #22053 (-60)
40K → 25.2M
4:24 | 12:46/mi
Finish· 26.22 mi
4:12:57
Rank: #22113 (-60)
25.2M → Finish
10:30 | 10:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:59
Pace9:05 /mi
2nd Half
Distance13.11 mi
Time2:13:58
Pace10:13 /mi
📊Positive Split: 12.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:2827:118:4527:11
8:45
-
10K
6.21 mi11:53:3255:158:5328:04
9:02
+0:17
15K
9.32 mi12:22:001:23:438:5928:28
9:10
+0:08
20K
12.43 mi12:51:071:52:509:0529:07
9:22
+0:12
Half
13.11 mi12:57:161:58:599:056:09
9:01
-0:21
25K
15.53 mi13:21:262:23:099:1324:10
9:58
+0:57
30K
18.64 mi13:52:442:54:279:2231:18
10:04
+0:06
20M
20.00 mi14:06:153:07:589:2413:31
9:57
-0:07
21M
21.00 mi14:17:373:19:209:3011:22
11:22
+1:25
35K
21.75 mi14:24:393:26:229:297:02
9:24
-1:58
23M
23.00 mi14:37:123:38:559:3112:33
10:01
+0:37
24M
24.00 mi14:47:323:49:159:3310:20
10:20
+0:19
40K
24.85 mi14:56:203:58:039:358:48
10:18
-0:02
25.2M
25.20 mi15:00:444:02:279:374:24
12:46
+2:28
Finish
26.22 mi15:11:144:12:579:3910:30
10:18
-2:28

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

8:45 /mi

Average Pace

9:39 /mi

Slowest Pace

12:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:01

50% of race

Time at Steady Pace

1:51:10

44% of race

Time at Slower Pace

15:46

6% of race

Average Pace: 9:39 /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 mi11:25:2827:118:4527:11
8:45
#21263
10K
6.21 mi11:53:3255:158:5328:04
9:02
#21919
15K
9.32 mi12:22:001:23:438:5928:28
9:10
#22206
20K
12.43 mi12:51:071:52:509:0529:07
9:22
#22273
Half
13.11 mi12:57:161:58:599:056:09
9:01
#22246
25K
15.53 mi13:21:262:23:099:1324:10
9:58
#22486
30K
18.64 mi13:52:442:54:279:2231:18
10:04
#22356
20M
20.00 mi14:06:153:07:589:2413:31
9:57
#22243
21M
21.00 mi14:17:373:19:209:3011:22
11:22
#22222
35K
21.75 mi14:24:393:26:229:297:02
9:24
#22138
23M
23.00 mi14:37:123:38:559:3112:33
10:01
#22020
24M
24.00 mi14:47:323:49:159:3310:20
10:20
#22026
40K
24.85 mi14:56:203:58:039:358:48
10:18
#21993
25.2M
25.20 mi15:00:444:02:279:374:24
12:46
#22053
Finish
26.22 mi15:11:144:12:579:3910:30
10:18
#22113
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi212638226822622729(Top 80%)8962(Top 73%)8962(Top 902%)
10K6.21 mi3.10 mi21919-6568562-3368562-33622529(Top 79%)8883(Top 73%)8883(Top 894%)
15K9.32 mi3.11 mi22206-2878703-1418703-14122729(Top 80%)8962(Top 73%)8962(Top 902%)
20K12.43 mi3.11 mi22273-678743-408743-4022490(Top 79%)8858(Top 72%)8858(Top 891%)
Half13.11 mi0.68 mi22246+278734+98734+921926(Top 77%)8562(Top 70%)8562(Top 861%)
25K15.53 mi2.42 mi22486-2408860-1268860-12623181(Top 82%)9292(Top 76%)9292(Top 935%)
30K18.64 mi3.11 mi22356+1308825+358825+3521815(Top 77%)8679(Top 71%)8679(Top 873%)
20M20.00 mi1.36 mi22243+1138782+438782+4320780(Top 73%)8243(Top 67%)8243(Top 829%)
21M21.00 mi1.00 mi22222+218786-48786-422320(Top 79%)9149(Top 75%)9149(Top 920%)
35K21.75 mi0.75 mi22138+848756+308756+3019995(Top 70%)7986(Top 65%)7986(Top 803%)
23M23.00 mi1.25 mi22020+1188728+288728+2820586(Top 72%)8346(Top 68%)8346(Top 840%)
24M24.00 mi1.00 mi22026-68755-278755-2722357(Top 79%)9318(Top 76%)9318(Top 937%)
40K24.85 mi0.85 mi21993+338753+28753+221362(Top 75%)8854(Top 72%)8854(Top 891%)
25.2M25.20 mi0.35 mi22053-608794-418794-4124688(Top 87%)10506(Top 86%)10506(Top 1057%)
Finish26.22 mi1.02 mi22113-608843-498843-4923816(Top 84%)10078(Top 82%)10078(Top 1014%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

22729

Females

8962

F55-59

8962

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

22529

Females

8883

F55-59

8883

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

22729

Females

8962

F55-59

8962

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

22490

Females

8858

F55-59

8858

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

21926

Females

8562

F55-59

8562

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

23181

Females

9292

F55-59

9292

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

21815

Females

8679

F55-59

8679

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

20780

Females

8243

F55-59

8243

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

22320

Females

9149

F55-59

9149

21M→35K

21.0 - 21.8 mi

Top 70%
×7stories
+17ft-86ft

Overall

19995

Females

7986

F55-59

7986

35K→23M

21.8 - 23.0 mi

Top 72%
×5stories
+23ft-63ft

Overall

20586

Females

8346

F55-59

8346

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

22357

Females

9318

F55-59

9318

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21362

Females

8854

F55-59

8854

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

24688

Females

10506

F55-59

10506

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

23816

Females

10078

F55-59

10078

Passing Analysis

Category:
Athletes Passed
1311
Passed By
2161
Net Change
-850
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21263
5K → 10K78734-656#21263#21919
10K → 15K112399-287#21919#22206
15K → 20K164231-67#22206#22273
20K → Half4013+27#22273#22246
Half → 25K72312-240#22246#22486
25K → 30K238108+130#22486#22356
30K → 20M13421+113#22356#22243
20M → 21M8564+21#22243#22222
21M → 35K9410+84#22222#22138
35K → 23M13921+118#22138#22020
23M → 24M5460-6#22020#22026
24M → 40K6330+33#22026#21993
40K → 25.2M969-60#21993#22053
25.2M → Finish2989-60#22053#22113
TOTALS13112161-850
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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