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BOSTON MARATHON 2025

Ellen Binder

Bib: 15522•F

RI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 34%
Gender (Female)
#0 / 12228
Top 16%
Masters (Masters Women)
#0 / 6759
Top 6%
Division (F45-49)
#0 / 1813
Top 7%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:21
Rank: #12385
Start → 5K
23:21 | 7:31/mi
10K· 6.21 mi
46:36
Rank: #12133 (+252)
5K → 10K
23:15 | 7:29/mi
15K· 9.32 mi
1:09:45
Rank: #11845 (+288)
10K → 15K
23:09 | 7:27/mi
20K· 12.43 mi
1:33:04
Rank: #11546 (+299)
15K → 20K
23:19 | 7:30/mi
Half· 13.11 mi
1:38:06
Rank: #11504 (+42)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:56:15
Rank: #11202 (+302)
Half → 25K
18:09 | 7:29/mi
30K· 18.64 mi
2:19:53
Rank: #10623 (+579)
25K → 30K
23:38 | 7:36/mi
20M
2:30:23
Rank: #10418 (+205)
30K → 20M
10:30 | 7:44/mi
21M
2:38:24
Rank: #10187 (+231)
20M → 21M
8:01 | 8:01/mi
35K· 21.75 mi
2:44:04
Rank: #10126 (+61)
21M → 35K
5:40 | 7:34/mi
23M
2:53:53
Rank: #10015 (+111)
35K → 23M
9:49 | 7:50/mi
24M
3:01:25
Rank: #9866 (+149)
23M → 24M
7:32 | 7:32/mi
40K· 24.85 mi
3:07:58
Rank: #9772 (+94)
24M → 40K
6:33 | 7:40/mi
25.2M
3:10:50
Rank: #9715 (+57)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:18:03
Rank: #9537 (+178)
25.2M → Finish
7:13 | 7:05/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:06
Pace7:29 /mi
2nd Half
Distance13.11 mi
Time1:39:57
Pace7:37 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:4823:217:3123:21
7:31
-
10K
6.21 mi11:19:0346:367:3023:15
7:29
-0:02
15K
9.32 mi11:42:121:09:457:2923:09
7:27
-0:02
20K
12.43 mi12:05:311:33:047:2923:19
7:30
+0:03
Half
13.11 mi12:10:331:38:067:295:02
7:23
-0:07
25K
15.53 mi12:28:421:56:157:2918:09
7:29
+0:06
30K
18.64 mi12:52:202:19:537:3023:38
7:36
+0:07
20M
20.00 mi13:02:502:30:237:3110:30
7:44
+0:08
21M
21.00 mi13:10:512:38:247:338:01
8:01
+0:17
35K
21.75 mi13:16:312:44:047:335:40
7:34
-0:27
23M
23.00 mi13:26:202:53:537:349:49
7:50
+0:16
24M
24.00 mi13:33:523:01:257:347:32
7:32
-0:18
40K
24.85 mi13:40:253:07:587:346:33
7:40
+0:08
25.2M
25.20 mi13:43:173:10:507:342:52
8:19
+0:39
Finish
26.22 mi13:50:303:18:037:347:13
7:05
-1:14

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

7:05 /mi

Average Pace

7:34 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:21

90% of race

Time at Steady Pace

20:42

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi10:55:4823:217:3123:21
7:31
#12385
10K
6.21 mi11:19:0346:367:3023:15
7:29
#12133
15K
9.32 mi11:42:121:09:457:2923:09
7:27
#11845
20K
12.43 mi12:05:311:33:047:2923:19
7:30
#11546
Half
13.11 mi12:10:331:38:067:295:02
7:23
#11504
25K
15.53 mi12:28:421:56:157:2918:09
7:29
#11202
30K
18.64 mi12:52:202:19:537:3023:38
7:36
#10623
20M
20.00 mi13:02:502:30:237:3110:30
7:44
#10418
21M
21.00 mi13:10:512:38:247:338:01
8:01
#10187
35K
21.75 mi13:16:312:44:047:335:40
7:34
#10126
23M
23.00 mi13:26:202:53:537:349:49
7:50
#10015
24M
24.00 mi13:33:523:01:257:347:32
7:32
#9866
40K
24.85 mi13:40:253:07:587:346:33
7:40
#9772
25.2M
25.20 mi13:43:173:10:507:342:52
8:19
#9715
Finish
26.22 mi13:50:303:18:037:347:13
7:05
#9537
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi123853005300511350(Top 40%)2552(Top 21%)2552(Top 141%)
10K6.21 mi3.10 mi12133+2522878+1272878+12711959(Top 42%)2791(Top 23%)2791(Top 154%)
15K9.32 mi3.11 mi11845+2882738+1402738+14011350(Top 40%)2552(Top 21%)2552(Top 141%)
20K12.43 mi3.11 mi11546+2992642+962642+9610821(Top 38%)2378(Top 19%)2378(Top 131%)
Half13.11 mi0.68 mi11504+422614+282614+2810716(Top 38%)2281(Top 19%)2281(Top 126%)
25K15.53 mi2.42 mi11202+3022492+1222492+1229859(Top 35%)2045(Top 17%)2045(Top 113%)
30K18.64 mi3.11 mi10623+5792268+2242268+2248510(Top 30%)1602(Top 13%)1602(Top 88%)
20M20.00 mi1.36 mi10418+2052205+632205+638580(Top 30%)1790(Top 15%)1790(Top 99%)
21M21.00 mi1.00 mi10187+2312135+702135+707467(Top 26%)1501(Top 12%)1501(Top 83%)
35K21.75 mi0.75 mi10126+612126+92126+99190(Top 32%)2212(Top 18%)2212(Top 122%)
23M23.00 mi1.25 mi10015+1112113+132113+138891(Top 31%)2201(Top 18%)2201(Top 121%)
24M24.00 mi1.00 mi9866+1492071+422071+427972(Top 28%)1857(Top 15%)1857(Top 102%)
40K24.85 mi0.85 mi9772+942066+52066+57865(Top 28%)1930(Top 16%)1930(Top 106%)
25.2M25.20 mi0.35 mi9715+572053+132053+137777(Top 27%)1966(Top 16%)1966(Top 108%)
Finish26.22 mi1.02 mi9537+1782015+382015+386294(Top 22%)1360(Top 11%)1360(Top 75%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

11350

Females

2552

F45-49

2552

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11959

Females

2791

F45-49

2791

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

11350

Females

2552

F45-49

2552

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10821

Females

2378

F45-49

2378

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10716

Females

2281

F45-49

2281

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9859

Females

2045

F45-49

2045

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

8510

Females

1602

F45-49

1602

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

8580

Females

1790

F45-49

1790

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

7467

Females

1501

F45-49

1501

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

9190

Females

2212

F45-49

2212

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8891

Females

2201

F45-49

2201

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7972

Females

1857

F45-49

1857

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7865

Females

1930

F45-49

1930

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7777

Females

1966

F45-49

1966

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

6294

Females

1360

F45-49

1360

Passing Analysis

Category:
Athletes Passed
3352*
Passed By
504
Net Change
+2848
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12385
5K → 10K406154+252#12385#12133
10K → 15K35668+288#12133#11845
15K → 20K36263+299#11845#11546
20K → Half5513+42#11546#11504
Half → 25K32523+302#11504#11202
25K → 30K60223+579#11202#10623
30K → 20M22621+205#10623#10418
20M → 21M24413+231#10418#10187
21M → 35K9029+61#10187#10126
35K → 23M14736+111#10126#10015
23M → 24M166*17+149#10015#9866
24M → 40K11622+94#9866#9772
40K → 25.2M7114+57#9772#9715
25.2M → Finish1868+178#9715#9537
TOTALS3352*504+2848

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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