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BOSTON MARATHON 2025

Elizabeth Ridenour

Bib: 27420•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
10:23/mi
32:15
↑ 97↓ 3451.5%
10K· 6.21 mi
11:00/mi
1:06:27
↑ 79↓ 1380.4%
15K· 9.32 mi
10:32/mi
1:39:11
↑ 67↓ 78
20K· 12.43 mi
10:58/mi
2:13:16
↑ 106↓ 860.1%
Half· 13.11 mi
10:26/mi
2:20:23
↑ 19↓ 370.5%
25K· 15.53 mi
10:52/mi
2:46:44
↑ 66↓ 880.2%
30K· 18.64 mi
12:47/mi
3:26:28
↑ 181↓ 1480.2%
20M
12:11/mi
3:43:01
↑ 64↓ 500.2%
21M
12:16/mi
3:55:17
↑ 106↓ 241.6%
35K· 21.75 mi
10:59/mi
4:03:30
↑ 17↓ 861.7%
23M
12:03/mi
4:18:35
↑ 23↓ 630.6%
24M
10:44/mi
4:29:19
↓ 821.3%
40K· 24.85 mi
10:48/mi
4:38:33
↓ 200.3%
25.2M
12:02/mi
4:42:42
↑ 13↓ 160.2%
Finish· 26.22 mi
9:27/mi
4:52:20
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:23
Pace10:43 /mi
2nd Half
Distance13.11 mi
Time2:31:57
Pace11:35 /mi
📊Positive Split: 8.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:2332:1510:2332:15
10:23
-
10K
6.21 mi12:22:351:06:2710:4234:12
11:00
+0:37
15K
9.32 mi12:55:191:39:1110:3832:44
10:32
-0:28
20K
12.43 mi13:29:242:13:1610:4334:05
10:58
+0:26
Half
13.11 mi13:36:312:20:2310:437:07
10:26
-0:32
25K
15.53 mi14:02:522:46:4410:4426:21
10:52
+0:26
30K
18.64 mi14:42:363:26:2811:0539:44
12:47
+1:55
20M
20.00 mi14:59:093:43:0111:0916:33
12:11
-0:36
21M
21.00 mi15:11:253:55:1711:1212:16
12:16
+0:05
35K
21.75 mi15:19:384:03:3011:128:13
10:59
-1:17
23M
23.00 mi15:34:434:18:3511:1515:05
12:03
+1:04
24M
24.00 mi15:45:274:29:1911:1310:44
10:44
-1:19
40K
24.85 mi15:54:414:38:3311:129:14
10:48
+0:04
25.2M
25.20 mi15:58:504:42:4211:134:09
12:02
+1:14
Finish
26.22 mi16:08:284:52:2011:099:38
9:27
-2:35

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

9:27 /mi

Average Pace

11:09 /mi

Slowest Pace

12:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

49:00

17% of race

Time at Steady Pace

2:35:33

53% of race

Time at Slower Pace

1:27:47

30% of race

Average Pace: 11:09 /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 mi11:48:2332:1510:2332:15
10:23
#26474
10K
6.21 mi12:22:351:06:2710:4234:12
11:00
#26839
15K
9.32 mi12:55:191:39:1110:3832:44
10:32
#26524
20K
12.43 mi13:29:242:13:1610:4334:05
10:58
#26359
Half
13.11 mi13:36:312:20:2310:437:07
10:26
#26326
25K
15.53 mi14:02:522:46:4410:4426:21
10:52
#26094
30K
18.64 mi14:42:363:26:2811:0539:44
12:47
#26193
20M
20.00 mi14:59:093:43:0111:0916:33
12:11
#26141
21M
21.00 mi15:11:253:55:1711:1212:16
12:16
#26044
35K
21.75 mi15:19:384:03:3011:128:13
10:59
#25983
23M
23.00 mi15:34:434:18:3511:1515:05
12:03
#25960
24M
24.00 mi15:45:274:29:1911:1310:44
10:44
#25891
40K
24.85 mi15:54:414:38:3311:129:14
10:48
#25804
25.2M
25.20 mi15:58:504:42:4211:134:09
12:02
#25783
Finish
26.22 mi16:08:284:52:2011:099:38
9:27
#25677
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi26474110181101826004(Top 92%)10793(Top 88%)10793(Top 628%)
10K6.21 mi3.10 mi26839-36511244-22611244-22627067(Top 95%)11407(Top 93%)11407(Top 664%)
15K9.32 mi3.11 mi26524+31511068+17611068+17626004(Top 92%)10793(Top 88%)10793(Top 628%)
20K12.43 mi3.11 mi26359+16510982+8610982+8625945(Top 91%)10782(Top 88%)10782(Top 628%)
Half13.11 mi0.68 mi26326+3310962+2010962+2025662(Top 90%)10643(Top 87%)10643(Top 619%)
25K15.53 mi2.42 mi26094+23210843+11910843+11924996(Top 88%)10284(Top 84%)10284(Top 599%)
30K18.64 mi3.11 mi26193-9910930-8710930-8726467(Top 93%)11208(Top 92%)11208(Top 652%)
20M20.00 mi1.36 mi26141+5210916+1410916+1425501(Top 90%)10755(Top 88%)10755(Top 626%)
21M21.00 mi1.00 mi26044+9710870+4610870+4624033(Top 85%)10052(Top 82%)10052(Top 585%)
35K21.75 mi0.75 mi25983+6110840+3010840+3024137(Top 85%)10140(Top 83%)10140(Top 590%)
23M23.00 mi1.25 mi25960+2310841-110841-125176(Top 89%)10692(Top 87%)10692(Top 622%)
24M24.00 mi1.00 mi25891+6910813+2810813+2823381(Top 82%)9825(Top 80%)9825(Top 572%)
40K24.85 mi0.85 mi25804+8710787+2610787+2622659(Top 80%)9536(Top 78%)9536(Top 555%)
25.2M25.20 mi0.35 mi25783+2110778+910778+923246(Top 82%)9796(Top 80%)9796(Top 570%)
Finish26.22 mi1.02 mi25677+10610736+4210736+4220988(Top 74%)8659(Top 71%)8659(Top 504%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

26004

Females

10793

F40-44

10793

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

27067

Females

11407

F40-44

11407

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

26004

Females

10793

F40-44

10793

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

25945

Females

10782

F40-44

10782

20K→Half

12.4 - 13.1 mi

Top 90%
×2story building
+19ft-37ft

Overall

25662

Females

10643

F40-44

10643

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

24996

Females

10284

F40-44

10284

25K→30K

15.5 - 18.6 mi

Top 93%
×9story building
+181ft-148ft

Overall

26467

Females

11208

F40-44

11208

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

25501

Females

10755

F40-44

10755

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

24033

Females

10052

F40-44

10052

21M→35K

21.0 - 21.8 mi

Top 85%
×7story building
+17ft-86ft

Overall

24137

Females

10140

F40-44

10140

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

25176

Females

10692

F40-44

10692

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23381

Females

9825

F40-44

9825

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22659

Females

9536

F40-44

9536

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23246

Females

9796

F40-44

9796

25.2M→Finish

25.2 - 26.2 mi

Top 74%
×2story building
+22ft-21ft

Overall

20988

Females

8659

F40-44

8659

Passing Analysis

Category:
Athletes Passed
1536
Passed By
739
Net Change
+797
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26474
5K → 10K59424-365#26474#26839
10K → 15K3249+315#26839#26524
15K → 20K21146+165#26524#26359
20K → Half418+33#26359#26326
Half → 25K2375+232#26326#26094
25K → 30K74173-99#26094#26193
30K → 20M7422+52#26193#26141
20M → 21M1036+97#26141#26044
21M → 35K676+61#26044#25983
35K → 23M5027+23#25983#25960
23M → 24M712+69#25960#25891
24M → 40K914+87#25891#25804
40K → 25.2M254+21#25804#25783
25.2M → Finish1093+106#25783#25677
TOTALS1536739+797
📊

Passing Visuals

Category:
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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