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BOSTON MARATHON 2025

Jane Delamere-Sanders

Bib: 24962•F

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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
Top 46%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
29:09
Rank: #23857
Start → 5K
29:09 | 9:23/mi
10K· 6.21 mi
57:45
Rank: #23540 (+317)
5K → 10K
28:36 | 9:12/mi
15K· 9.32 mi
1:26:10
Rank: #23254 (+286)
10K → 15K
28:25 | 9:09/mi
20K· 12.43 mi
1:54:36
Rank: #22876 (+378)
15K → 20K
28:26 | 9:09/mi
Half· 13.11 mi
2:00:41
Rank: #22790 (+86)
20K → Half
6:05 | 8:55/mi
25K· 15.53 mi
2:23:30
Rank: #22569 (+221)
Half → 25K
22:49 | 9:25/mi
30K· 18.64 mi
2:54:29
Rank: #22367 (+202)
25K → 30K
30:59 | 9:58/mi
20M
3:08:52
Rank: #22392 (-25)
30K → 20M
14:23 | 10:35/mi
21M
3:20:24
Rank: #22385 (+7)
20M → 21M
11:32 | 11:32/mi
35K· 21.75 mi
3:27:57
Rank: #22366 (+19)
21M → 35K
7:33 | 10:06/mi
23M
3:40:45
Rank: #22281 (+85)
35K → 23M
12:48 | 10:13/mi
24M
3:50:41
Rank: #22219 (+62)
23M → 24M
9:56 | 9:56/mi
40K· 24.85 mi
3:59:30
Rank: #22201 (+18)
24M → 40K
8:49 | 10:19/mi
25.2M
4:03:42
Rank: #22226 (-25)
40K → 25.2M
4:12 | 12:11/mi
Finish· 26.22 mi
4:13:44
Rank: #22202 (+24)
25.2M → Finish
10:02 | 9:51/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:41
Pace9:12 /mi
2nd Half
Distance13.11 mi
Time2:13:03
Pace10:09 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:31:0329:099:2329:09
9:23
-
10K
6.21 mi11:59:3957:459:1828:36
9:12
-0:11
15K
9.32 mi12:28:041:26:109:1528:25
9:09
-0:03
20K
12.43 mi12:56:301:54:369:1328:26
9:09
0:00
Half
13.11 mi13:02:352:00:419:126:05
8:55
-0:14
25K
15.53 mi13:25:242:23:309:1422:49
9:25
+0:30
30K
18.64 mi13:56:232:54:299:2230:59
9:58
+0:33
20M
20.00 mi14:10:463:08:529:2714:23
10:35
+0:37
21M
21.00 mi14:22:183:20:249:3311:32
11:32
+0:57
35K
21.75 mi14:29:513:27:579:347:33
10:06
-1:26
23M
23.00 mi14:42:393:40:459:3612:48
10:13
+0:07
24M
24.00 mi14:52:353:50:419:379:56
9:56
-0:17
40K
24.85 mi15:01:243:59:309:388:49
10:19
+0:23
25.2M
25.20 mi15:05:364:03:429:404:12
12:11
+1:52
Finish
26.22 mi15:15:384:13:449:4110:02
9:51
-2:20

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

8:55 /mi

Average Pace

9:41 /mi

Slowest Pace

12:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:23:30

57% of race

Time at Steady Pace

1:20:07

32% of race

Time at Slower Pace

30:07

12% of race

Average Pace: 9:41 /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 mi11:31:0329:099:2329:09
9:23
#23857
10K
6.21 mi11:59:3957:459:1828:36
9:12
#23540
15K
9.32 mi12:28:041:26:109:1528:25
9:09
#23254
20K
12.43 mi12:56:301:54:369:1328:26
9:09
#22876
Half
13.11 mi13:02:352:00:419:126:05
8:55
#22790
25K
15.53 mi13:25:242:23:309:1422:49
9:25
#22569
30K
18.64 mi13:56:232:54:299:2230:59
9:58
#22367
20M
20.00 mi14:10:463:08:529:2714:23
10:35
#22392
21M
21.00 mi14:22:183:20:249:3311:32
11:32
#22385
35K
21.75 mi14:29:513:27:579:347:33
10:06
#22366
23M
23.00 mi14:42:393:40:459:3612:48
10:13
#22281
24M
24.00 mi14:52:353:50:419:379:56
9:56
#22219
40K
24.85 mi15:01:243:59:309:388:49
10:19
#22201
25.2M
25.20 mi15:05:364:03:429:404:12
12:11
#22226
Finish
26.22 mi15:15:384:13:449:4110:02
9:51
#22202
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi238579623962322652(Top 80%)8921(Top 73%)8921(Top 1430%)
10K6.21 mi3.10 mi23540+3179445+1789445+17823225(Top 82%)9249(Top 76%)9249(Top 1482%)
15K9.32 mi3.11 mi23254+2869266+1799266+17922652(Top 80%)8921(Top 73%)8921(Top 1430%)
20K12.43 mi3.11 mi22876+3789055+2119055+21121695(Top 76%)8427(Top 69%)8427(Top 1350%)
Half13.11 mi0.68 mi22790+869004+519004+5121519(Top 76%)8330(Top 68%)8330(Top 1335%)
25K15.53 mi2.42 mi22569+2218908+968908+9621596(Top 76%)8423(Top 69%)8423(Top 1350%)
30K18.64 mi3.11 mi22367+2028833+758833+7521528(Top 76%)8514(Top 70%)8514(Top 1364%)
20M20.00 mi1.36 mi22392-258871-388871-3822661(Top 80%)9232(Top 75%)9232(Top 1479%)
21M21.00 mi1.00 mi22385+78879-88879-822679(Top 80%)9336(Top 76%)9336(Top 1496%)
35K21.75 mi0.75 mi22366+198880-18880-122165(Top 78%)9116(Top 75%)9116(Top 1461%)
23M23.00 mi1.25 mi22281+858871+98871+921210(Top 75%)8663(Top 71%)8663(Top 1388%)
24M24.00 mi1.00 mi22219+628869+28869+221189(Top 75%)8698(Top 71%)8698(Top 1394%)
40K24.85 mi0.85 mi22201+188863+68863+621423(Top 75%)8887(Top 73%)8887(Top 1424%)
25.2M25.20 mi0.35 mi22226-258883-208883-2023584(Top 83%)9961(Top 81%)9961(Top 1596%)
Finish26.22 mi1.02 mi22202+248895-128895-1222457(Top 79%)9400(Top 77%)9400(Top 1506%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 80%
×21stories
+97ft-345ft

Overall

22652

Females

8921

F60-64

8921

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

23225

Females

9249

F60-64

9249

10K→15K

6.2 - 9.3 mi

Top 80%
×3stories
+67ft-78ft

Overall

22652

Females

8921

F60-64

8921

15K→20K

9.3 - 12.4 mi

Top 76%
×5stories
+106ft-86ft

Overall

21695

Females

8427

F60-64

8427

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

21519

Females

8330

F60-64

8330

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

21596

Females

8423

F60-64

8423

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

21528

Females

8514

F60-64

8514

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

22661

Females

9232

F60-64

9232

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

22679

Females

9336

F60-64

9336

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

22165

Females

9116

F60-64

9116

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

21210

Females

8663

F60-64

8663

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

21189

Females

8698

F60-64

8698

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21423

Females

8887

F60-64

8887

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

23584

Females

9961

F60-64

9961

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

22457

Females

9400

F60-64

9400

Passing Analysis

Category:
Athletes Passed
2318
Passed By
663
Net Change
+1655
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23857
5K → 10K432115+317#23857#23540
10K → 15K34761+286#23540#23254
15K → 20K40224+378#23254#22876
20K → Half926+86#22876#22790
Half → 25K25635+221#22790#22569
25K → 30K28280+202#22569#22367
30K → 20M6388-25#22367#22392
20M → 21M8073+7#22392#22385
21M → 35K4728+19#22385#22366
35K → 23M12035+85#22366#22281
23M → 24M8624+62#22281#22219
24M → 40K5032+18#22219#22201
40K → 25.2M1035-25#22201#22226
25.2M → Finish5127+24#22226#22202
TOTALS2318663+1655
📊

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