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BOSTON MARATHON 2025

Esther Hagerman

Bib: 8495•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 40%
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
23:53
Rank: #13891
Start → 5K
23:53 | 7:41/mi
10K· 6.21 mi
48:41
Rank: #15108 (-1217)
5K → 10K
24:48 | 7:59/mi
15K· 9.32 mi
1:13:56
Rank: #15784 (-676)
10K → 15K
25:15 | 8:08/mi
20K· 12.43 mi
1:40:08
Rank: #16370 (-586)
15K → 20K
26:12 | 8:26/mi
Half· 13.11 mi
1:45:44
Rank: #16430 (-60)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:07:10
Rank: #16873 (-443)
Half → 25K
21:26 | 8:50/mi
30K· 18.64 mi
2:36:06
Rank: #17301 (-428)
25K → 30K
28:56 | 9:19/mi
20M
2:48:59
Rank: #17453 (-152)
30K → 20M
12:53 | 9:29/mi
21M
2:58:54
Rank: #17490 (-37)
20M → 21M
9:55 | 9:55/mi
35K· 21.75 mi
3:05:37
Rank: #17511 (-21)
21M → 35K
6:43 | 8:59/mi
23M
3:17:03
Rank: #17456 (+55)
35K → 23M
11:26 | 9:08/mi
24M
3:26:04
Rank: #17453 (+3)
23M → 24M
9:01 | 9:01/mi
40K· 24.85 mi
3:33:44
Rank: #17408 (+45)
24M → 40K
7:40 | 8:58/mi
25.2M
3:37:04
Rank: #17374 (+34)
40K → 25.2M
3:20 | 9:40/mi
Finish· 26.22 mi
3:45:31
Rank: #17273 (+101)
25.2M → Finish
8:27 | 8:18/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:44
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:59:47
Pace9:08 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:32:3323:537:4123:53
7:41
-
10K
6.21 mi10:57:2148:417:5024:48
7:59
+0:18
15K
9.32 mi11:22:361:13:567:5625:15
8:08
+0:09
20K
12.43 mi11:48:481:40:088:0326:12
8:26
+0:18
Half
13.11 mi11:54:241:45:448:045:36
8:12
-0:14
25K
15.53 mi12:15:502:07:108:1121:26
8:50
+0:38
30K
18.64 mi12:44:462:36:068:2228:56
9:19
+0:29
20M
20.00 mi12:57:392:48:598:2712:53
9:29
+0:10
21M
21.00 mi13:07:342:58:548:319:55
9:55
+0:26
35K
21.75 mi13:14:173:05:378:326:43
8:59
-0:56
23M
23.00 mi13:25:433:17:038:3411:26
9:08
+0:09
24M
24.00 mi13:34:443:26:048:359:01
9:01
-0:07
40K
24.85 mi13:42:243:33:448:367:40
8:58
-0:03
25.2M
25.20 mi13:45:443:37:048:373:20
9:40
+0:42
Finish
26.22 mi13:54:113:45:318:368:27
8:18
-1:22

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

7:41 /mi

Average Pace

8:36 /mi

Slowest Pace

9:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:11

51% of race

Time at Steady Pace

56:16

25% of race

Time at Slower Pace

55:04

24% of race

Average Pace: 8:36 /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 mi10:32:3323:537:4123:53
7:41
#13891
10K
6.21 mi10:57:2148:417:5024:48
7:59
#15108
15K
9.32 mi11:22:361:13:567:5625:15
8:08
#15784
20K
12.43 mi11:48:481:40:088:0326:12
8:26
#16370
Half
13.11 mi11:54:241:45:448:045:36
8:12
#16430
25K
15.53 mi12:15:502:07:108:1121:26
8:50
#16873
30K
18.64 mi12:44:462:36:068:2228:56
9:19
#17301
20M
20.00 mi12:57:392:48:598:2712:53
9:29
#17453
21M
21.00 mi13:07:342:58:548:319:55
9:55
#17490
35K
21.75 mi13:14:173:05:378:326:43
8:59
#17511
23M
23.00 mi13:25:433:17:038:3411:26
9:08
#17456
24M
24.00 mi13:34:443:26:048:359:01
9:01
#17453
40K
24.85 mi13:42:243:33:448:367:40
8:58
#17408
25.2M
25.20 mi13:45:443:37:048:373:20
9:40
#17374
Finish
26.22 mi13:54:113:45:318:368:27
8:18
#17273
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi138913837383716941(Top 60%)5702(Top 47%)5702(Top 315%)
10K6.21 mi3.10 mi15108-12174610-7734610-77316359(Top 58%)5344(Top 44%)5344(Top 295%)
15K9.32 mi3.11 mi15784-6765008-3985008-39816941(Top 60%)5702(Top 47%)5702(Top 315%)
20K12.43 mi3.11 mi16370-5865366-3585366-35817769(Top 63%)6204(Top 51%)6204(Top 342%)
Half13.11 mi0.68 mi16430-605393-275393-2717384(Top 61%)5983(Top 49%)5983(Top 330%)
25K15.53 mi2.42 mi16873-4435689-2965689-29619154(Top 67%)7049(Top 58%)7049(Top 389%)
30K18.64 mi3.11 mi17301-4285996-3075996-30719172(Top 67%)7210(Top 59%)7210(Top 398%)
20M20.00 mi1.36 mi17453-1526121-1256121-12519088(Top 67%)7304(Top 60%)7304(Top 403%)
21M21.00 mi1.00 mi17490-376164-436164-4317990(Top 63%)6784(Top 55%)6784(Top 374%)
35K21.75 mi0.75 mi17511-216192-286192-2818138(Top 64%)6974(Top 57%)6974(Top 385%)
23M23.00 mi1.25 mi17456+556200-86200-817021(Top 60%)6464(Top 53%)6464(Top 357%)
24M24.00 mi1.00 mi17453+36220-206220-2017468(Top 61%)6745(Top 55%)6745(Top 372%)
40K24.85 mi0.85 mi17408+456219+16219+116134(Top 57%)6115(Top 50%)6115(Top 337%)
25.2M25.20 mi0.35 mi17374+346212+76212+715505(Top 55%)5829(Top 48%)5829(Top 322%)
Finish26.22 mi1.02 mi17273+1016172+406172+4014905(Top 52%)5433(Top 44%)5433(Top 300%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

16941

Females

5702

F45-49

5702

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

16359

Females

5344

F45-49

5344

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

16941

Females

5702

F45-49

5702

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

17769

Females

6204

F45-49

6204

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

17384

Females

5983

F45-49

5983

Half→25K

13.1 - 15.5 mi

Top 67%
×4stories
+66ft-88ft

Overall

19154

Females

7049

F45-49

7049

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

19172

Females

7210

F45-49

7210

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

19088

Females

7304

F45-49

7304

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

17990

Females

6784

F45-49

6784

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

18138

Females

6974

F45-49

6974

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

17021

Females

6464

F45-49

6464

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

17468

Females

6745

F45-49

6745

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

16134

Females

6115

F45-49

6115

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15505

Females

5829

F45-49

5829

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

14905

Females

5433

F45-49

5433

Passing Analysis

Category:
Athletes Passed
1074
Passed By
4456
Net Change
-3382
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13891
5K → 10K531270-1217#13891#15108
10K → 15K66742-676#15108#15784
15K → 20K72658-586#15784#16370
20K → Half1575-60#16370#16430
Half → 25K58501-443#16430#16873
25K → 30K117545-428#16873#17301
30K → 20M67219-152#17301#17453
20M → 21M89126-37#17453#17490
21M → 35K6384-21#17490#17511
35K → 23M13681+55#17511#17456
23M → 24M8178+3#17456#17453
24M → 40K8944+45#17453#17408
40K → 25.2M5016+34#17408#17374
25.2M → Finish11817+101#17374#17273
TOTALS10744456-3382
📊

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