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BOSTON MARATHON 2025

Eleanor Sommers

Bib: 25915•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:04
Rank: #19262
Start → 5K
26:04 | 8:23/mi
10K· 6.21 mi
51:21
Rank: #18408 (+854)
5K → 10K
25:17 | 8:08/mi
15K· 9.32 mi
1:17:47
Rank: #18693 (-285)
10K → 15K
26:26 | 8:30/mi
20K· 12.43 mi
1:45:23
Rank: #19147 (-454)
15K → 20K
27:36 | 8:53/mi
Half· 13.11 mi
1:51:22
Rank: #19234 (-87)
20K → Half
5:59 | 8:46/mi
25K· 15.53 mi
2:13:12
Rank: #19361 (-127)
Half → 25K
21:50 | 9:00/mi
30K· 18.64 mi
2:42:29
Rank: #19410 (-49)
25K → 30K
29:17 | 9:26/mi
20M
2:54:57
Rank: #19272 (+138)
30K → 20M
12:28 | 9:10/mi
21M
3:04:34
Rank: #19116 (+156)
20M → 21M
9:37 | 9:37/mi
35K· 21.75 mi
3:11:08
Rank: #19042 (+74)
21M → 35K
6:34 | 8:47/mi
23M
3:22:20
Rank: #18853 (+189)
35K → 23M
11:12 | 8:57/mi
24M
3:30:53
Rank: #18679 (+174)
23M → 24M
8:33 | 8:33/mi
40K· 24.85 mi
3:38:32
Rank: #18563 (+116)
24M → 40K
7:39 | 8:57/mi
25.2M
3:41:46
Rank: #18482 (+81)
40K → 25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:50:19
Rank: #18393 (+89)
25.2M → Finish
8:33 | 8:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:22
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time1:58:57
Pace9:04 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:3426:048:2326:04
8:23
-
10K
6.21 mi12:09:5151:218:1625:17
8:08
-0:15
15K
9.32 mi12:36:171:17:478:2126:26
8:30
+0:22
20K
12.43 mi13:03:531:45:238:2927:36
8:53
+0:23
Half
13.11 mi13:09:521:51:228:305:59
8:46
-0:07
25K
15.53 mi13:31:422:13:128:3421:50
9:00
+0:14
30K
18.64 mi14:00:592:42:298:4329:17
9:26
+0:26
20M
20.00 mi14:13:272:54:578:4512:28
9:10
-0:16
21M
21.00 mi14:23:043:04:348:479:37
9:37
+0:27
35K
21.75 mi14:29:383:11:088:476:34
8:47
-0:50
23M
23.00 mi14:40:503:22:208:4811:12
8:57
+0:10
24M
24.00 mi14:49:233:30:538:478:33
8:33
-0:24
40K
24.85 mi14:57:023:38:328:487:39
8:57
+0:24
25.2M
25.20 mi15:00:163:41:468:483:14
9:23
+0:26
Finish
26.22 mi15:08:493:50:198:478:33
8:23
-1:00

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

8:08 /mi

Average Pace

8:47 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:15:02

59% of race

Time at Steady Pace

1:25:40

37% of race

Time at Slower Pace

9:37

4% of race

Average Pace: 8:47 /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 mi11:44:3426:048:2326:04
8:23
#19262
10K
6.21 mi12:09:5151:218:1625:17
8:08
#18408
15K
9.32 mi12:36:171:17:478:2126:26
8:30
#18693
20K
12.43 mi13:03:531:45:238:2927:36
8:53
#19147
Half
13.11 mi13:09:521:51:228:305:59
8:46
#19234
25K
15.53 mi13:31:422:13:128:3421:50
9:00
#19361
30K
18.64 mi14:00:592:42:298:4329:17
9:26
#19410
20M
20.00 mi14:13:272:54:578:4512:28
9:10
#19272
21M
21.00 mi14:23:043:04:348:479:37
9:37
#19116
35K
21.75 mi14:29:383:11:088:476:34
8:47
#19042
23M
23.00 mi14:40:503:22:208:4811:12
8:57
#18853
24M
24.00 mi14:49:233:30:538:478:33
8:33
#18679
40K
24.85 mi14:57:023:38:328:487:39
8:57
#18563
25.2M
25.20 mi15:00:163:41:468:483:14
9:23
#18482
Finish
26.22 mi15:08:493:50:198:478:33
8:23
#18393
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi192627060706019384(Top 68%)7113(Top 58%)7113(Top 130%)
10K6.21 mi3.10 mi18408+8546564+4966564+49617470(Top 62%)5983(Top 49%)5983(Top 109%)
15K9.32 mi3.11 mi18693-2856727-1636727-16319384(Top 68%)7113(Top 58%)7113(Top 130%)
20K12.43 mi3.11 mi19147-4546987-2606987-26020383(Top 72%)7698(Top 63%)7698(Top 141%)
Half13.11 mi0.68 mi19234-877044-577044-5720764(Top 73%)7890(Top 65%)7890(Top 144%)
25K15.53 mi2.42 mi19361-1277124-807124-8019924(Top 70%)7489(Top 61%)7489(Top 137%)
30K18.64 mi3.11 mi19410-497191-677191-6719646(Top 69%)7470(Top 61%)7470(Top 137%)
20M20.00 mi1.36 mi19272+1387139+527139+5217674(Top 62%)6518(Top 53%)6518(Top 119%)
21M21.00 mi1.00 mi19116+1567061+787061+7816663(Top 59%)6073(Top 50%)6073(Top 111%)
35K21.75 mi0.75 mi19042+747045+167045+1617171(Top 60%)6450(Top 53%)6450(Top 118%)
23M23.00 mi1.25 mi18853+1896968+776968+7715987(Top 56%)5887(Top 48%)5887(Top 108%)
24M24.00 mi1.00 mi18679+1746890+786890+7814870(Top 52%)5325(Top 44%)5325(Top 97%)
40K24.85 mi0.85 mi18563+1166855+356855+3516041(Top 56%)6068(Top 50%)6068(Top 111%)
25.2M25.20 mi0.35 mi18482+816820+356820+3514005(Top 49%)5048(Top 41%)5048(Top 92%)
Finish26.22 mi1.02 mi18393+896800+206800+2015553(Top 55%)5793(Top 47%)5793(Top 106%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21stories
+97ft-345ft

Overall

19384

Females

7113

F18-39

7113

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

17470

Females

5983

F18-39

5983

10K→15K

6.2 - 9.3 mi

Top 68%
×3stories
+67ft-78ft

Overall

19384

Females

7113

F18-39

7113

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

20383

Females

7698

F18-39

7698

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

20764

Females

7890

F18-39

7890

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

19924

Females

7489

F18-39

7489

25K→30K

15.5 - 18.6 mi

Top 69%
×9stories
+181ft-148ft

Overall

19646

Females

7470

F18-39

7470

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

17674

Females

6518

F18-39

6518

20M→21M

20.0 - 21.0 mi

Top 59%
×8stories
+106ft-24ft

Overall

16663

Females

6073

F18-39

6073

21M→35K

21.0 - 21.8 mi

Top 60%
×7stories
+17ft-86ft

Overall

17171

Females

6450

F18-39

6450

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

15987

Females

5887

F18-39

5887

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

14870

Females

5325

F18-39

5325

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

16041

Females

6068

F18-39

6068

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

14005

Females

5048

F18-39

5048

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

15553

Females

5793

F18-39

5793

Passing Analysis

Category:
Athletes Passed
2609
Passed By
1740
Net Change
+869
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19262
5K → 10K90450+854#19262#18408
10K → 15K97382-285#18408#18693
15K → 20K88542-454#18693#19147
20K → Half16103-87#19147#19234
Half → 25K133260-127#19234#19361
25K → 30K201250-49#19361#19410
30K → 20M17537+138#19410#19272
20M → 21M18529+156#19272#19116
21M → 35K9420+74#19116#19042
35K → 23M20112+189#19042#18853
23M → 24M1806+174#18853#18679
24M → 40K13721+116#18679#18563
40K → 25.2M854+81#18563#18482
25.2M → Finish11324+89#18482#18393
TOTALS26091740+869
📊

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