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BOSTON MARATHON 2025

Elizabeth Daoust

Bib: 23980•F

CA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:29
Rank: #20039
Start → 5K
26:29 | 8:31/mi
10K· 6.21 mi
53:41
Rank: #20615 (-576)
5K → 10K
27:12 | 8:45/mi
15K· 9.32 mi
1:20:58
Rank: #20692 (-77)
10K → 15K
27:17 | 8:47/mi
20K· 12.43 mi
1:50:11
Rank: #21248 (-556)
15K → 20K
29:13 | 9:24/mi
Half· 13.11 mi
1:56:12
Rank: #21243 (+5)
20K → Half
6:01 | 8:49/mi
25K· 15.53 mi
2:18:31
Rank: #21185 (+58)
Half → 25K
22:19 | 9:12/mi
30K· 18.64 mi
2:49:18
Rank: #21259 (-74)
25K → 30K
30:47 | 9:54/mi
20M
3:02:27
Rank: #21127 (+132)
30K → 20M
13:09 | 9:41/mi
21M
3:12:44
Rank: #21008 (+119)
20M → 21M
10:17 | 10:17/mi
35K· 21.75 mi
3:19:34
Rank: #20928 (+80)
21M → 35K
6:50 | 9:08/mi
23M
3:31:16
Rank: #20769 (+159)
35K → 23M
11:42 | 9:21/mi
24M
3:40:34
Rank: #20683 (+86)
23M → 24M
9:18 | 9:18/mi
40K· 24.85 mi
3:48:36
Rank: #20612 (+71)
24M → 40K
8:02 | 9:24/mi
25.2M
3:52:03
Rank: #20570 (+42)
40K → 25.2M
3:27 | 10:00/mi
Finish· 26.22 mi
4:00:44
Rank: #20464 (+106)
25.2M → Finish
8:41 | 8:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:12
Pace8:52 /mi
2nd Half
Distance13.11 mi
Time2:04:32
Pace9:30 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:0626:298:3126:29
8:31
-
10K
6.21 mi11:52:1853:418:3827:12
8:45
+0:14
15K
9.32 mi12:19:351:20:588:4127:17
8:47
+0:02
20K
12.43 mi12:48:481:50:118:5229:13
9:24
+0:37
Half
13.11 mi12:54:491:56:128:526:01
8:49
-0:35
25K
15.53 mi13:17:082:18:318:5522:19
9:12
+0:23
30K
18.64 mi13:47:552:49:189:0530:47
9:54
+0:42
20M
20.00 mi14:01:043:02:279:0713:09
9:41
-0:13
21M
21.00 mi14:11:213:12:449:1110:17
10:17
+0:36
35K
21.75 mi14:18:113:19:349:116:50
9:08
-1:09
23M
23.00 mi14:29:533:31:169:1111:42
9:21
+0:13
24M
24.00 mi14:39:113:40:349:119:18
9:18
-0:03
40K
24.85 mi14:47:133:48:369:128:02
9:24
+0:06
25.2M
25.20 mi14:50:403:52:039:133:27
10:00
+0:36
Finish
26.22 mi14:59:214:00:449:118:41
8:31
-1:29

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

8:31 /mi

Average Pace

9:11 /mi

Slowest Pace

10:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:40

40% of race

Time at Steady Pace

1:27:24

36% of race

Time at Slower Pace

57:40

24% of race

Average Pace: 9:11 /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 mi11:25:0626:298:3126:29
8:31
#20039
10K
6.21 mi11:52:1853:418:3827:12
8:45
#20615
15K
9.32 mi12:19:351:20:588:4127:17
8:47
#20692
20K
12.43 mi12:48:481:50:118:5229:13
9:24
#21248
Half
13.11 mi12:54:491:56:128:526:01
8:49
#21243
25K
15.53 mi13:17:082:18:318:5522:19
9:12
#21185
30K
18.64 mi13:47:552:49:189:0530:47
9:54
#21259
20M
20.00 mi14:01:043:02:279:0713:09
9:41
#21127
21M
21.00 mi14:11:213:12:449:1110:17
10:17
#21008
35K
21.75 mi14:18:113:19:349:116:50
9:08
#20928
23M
23.00 mi14:29:533:31:169:1111:42
9:21
#20769
24M
24.00 mi14:39:113:40:349:119:18
9:18
#20683
40K
24.85 mi14:47:133:48:369:128:02
9:24
#20612
25.2M
25.20 mi14:50:403:52:039:133:27
10:00
#20570
Finish
26.22 mi14:59:214:00:449:118:41
8:31
#20464
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi200397523752320947(Top 74%)7974(Top 65%)7974(Top 440%)
10K6.21 mi3.10 mi20615-5767840-3177840-31721185(Top 75%)8133(Top 67%)8133(Top 449%)
15K9.32 mi3.11 mi20692-777859-197859-1920947(Top 74%)7974(Top 65%)7974(Top 440%)
20K12.43 mi3.11 mi21248-5568168-3098168-30922591(Top 80%)8912(Top 73%)8912(Top 492%)
Half13.11 mi0.68 mi21243+58167+18167+121023(Top 74%)8056(Top 66%)8056(Top 444%)
25K15.53 mi2.42 mi21185+588146+218146+2120784(Top 73%)7965(Top 65%)7965(Top 439%)
30K18.64 mi3.11 mi21259-748222-768222-7621333(Top 75%)8415(Top 69%)8415(Top 464%)
20M20.00 mi1.36 mi21127+1328180+428180+4219877(Top 70%)7715(Top 63%)7715(Top 426%)
21M21.00 mi1.00 mi21008+1198123+578123+5719323(Top 68%)7510(Top 61%)7510(Top 414%)
35K21.75 mi0.75 mi20928+808090+338090+3318920(Top 67%)7417(Top 61%)7417(Top 409%)
23M23.00 mi1.25 mi20769+1598035+558035+5518013(Top 63%)6993(Top 57%)6993(Top 386%)
24M24.00 mi1.00 mi20683+868004+318004+3118842(Top 66%)7467(Top 61%)7467(Top 412%)
40K24.85 mi0.85 mi20612+717988+167988+1618301(Top 64%)7279(Top 60%)7279(Top 401%)
25.2M25.20 mi0.35 mi20570+427972+167972+1617155(Top 60%)6693(Top 55%)6693(Top 369%)
Finish26.22 mi1.02 mi20464+1067923+497923+4916395(Top 58%)6255(Top 51%)6255(Top 345%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

20947

Females

7974

F45-49

7974

5K→10K

3.1 - 6.2 mi

Top 75%
×5stories
+79ft-138ft

Overall

21185

Females

8133

F45-49

8133

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

20947

Females

7974

F45-49

7974

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

22591

Females

8912

F45-49

8912

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

21023

Females

8056

F45-49

8056

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

20784

Females

7965

F45-49

7965

25K→30K

15.5 - 18.6 mi

Top 75%
×9stories
+181ft-148ft

Overall

21333

Females

8415

F45-49

8415

30K→20M

18.6 - 20.0 mi

Top 70%
×5stories
+64ft-50ft

Overall

19877

Females

7715

F45-49

7715

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

19323

Females

7510

F45-49

7510

21M→35K

21.0 - 21.8 mi

Top 67%
×7stories
+17ft-86ft

Overall

18920

Females

7417

F45-49

7417

35K→23M

21.8 - 23.0 mi

Top 63%
×5stories
+23ft-63ft

Overall

18013

Females

6993

F45-49

6993

23M→24M

23.0 - 24.0 mi

Top 66%
×6stories
+12ft-82ft

Overall

18842

Females

7467

F45-49

7467

24M→40K

24.0 - 24.9 mi

Top 64%
×1story
+6ft-20ft

Overall

18301

Females

7279

F45-49

7279

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

17155

Females

6693

F45-49

6693

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

16395

Females

6255

F45-49

6255

Passing Analysis

Category:
Athletes Passed
1665
Passed By
2090
Net Change
-425
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20039
5K → 10K97673-576#20039#20615
10K → 15K165242-77#20615#20692
15K → 20K69625-556#20692#21248
20K → Half3530+5#21248#21243
Half → 25K172114+58#21243#21185
25K → 30K179253-74#21185#21259
30K → 20M16129+132#21259#21127
20M → 21M15334+119#21127#21008
21M → 35K9818+80#21008#20928
35K → 23M17920+159#20928#20769
23M → 24M10216+86#20769#20683
24M → 40K9524+71#20683#20612
40K → 25.2M497+42#20612#20570
25.2M → Finish1115+106#20570#20464
TOTALS16652090-425
📊

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