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BOSTON MARATHON 2025

Amanda Beach

Bib: 153•F

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 1%
Gender (Female)
#0 / 12228
Top 0.3%
Division (F18-39)
#0 / 5469
Top 0.5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:42
Rank: #426
Start → 5K
17:42 | 5:42/mi
10K· 6.21 mi
35:23
Rank: #435 (-9)
5K → 10K
17:41 | 5:42/mi
15K· 9.32 mi
53:18
Rank: #446 (-11)
10K → 15K
17:55 | 5:46/mi
20K· 12.43 mi
1:11:24
Rank: #448 (-2)
15K → 20K
18:06 | 5:50/mi
Half· 13.11 mi
1:15:19
Rank: #447 (+1)
20K → Half
3:55 | 5:44/mi
25K· 15.53 mi
1:29:26
Rank: #436 (+11)
Half → 25K
14:07 | 5:49/mi
30K· 18.64 mi
1:47:52
Rank: #417 (+19)
25K → 30K
18:26 | 5:56/mi
20M
1:56:08
Rank: #419 (-2)
30K → 20M
8:16 | 6:05/mi
21M
2:02:41
Rank: #419
20M → 21M
6:33 | 6:33/mi
35K· 21.75 mi
2:07:12
Rank: #422 (-3)
21M → 35K
4:31 | 6:02/mi
23M
2:15:03
Rank: #422
35K → 23M
7:51 | 6:16/mi
24M
2:21:11
Rank: #422
23M → 24M
6:08 | 6:08/mi
40K· 24.85 mi
2:26:29
Rank: #424 (-2)
24M → 40K
5:18 | 6:12/mi
25.2M
2:28:46
Rank: #422 (+2)
40K → 25.2M
2:17 | 6:37/mi
Finish· 26.22 mi
2:34:51
Rank: #424 (-2)
25.2M → Finish
6:05 | 5:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:15:19
Pace5:45 /mi
2nd Half
Distance13.11 mi
Time1:19:32
Pace6:04 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:04:4417:425:4217:42
5:42
-
10K
6.21 mi10:22:2535:235:4217:41
5:42
0:00
15K
9.32 mi10:40:2053:185:4317:55
5:46
+0:04
20K
12.43 mi10:58:261:11:245:4518:06
5:50
+0:04
Half
13.11 mi11:02:211:15:195:453:55
5:44
-0:06
25K
15.53 mi11:16:281:29:265:4514:07
5:49
+0:05
30K
18.64 mi11:34:541:47:525:4718:26
5:56
+0:07
20M
20.00 mi11:43:101:56:085:488:16
6:05
+0:09
21M
21.00 mi11:49:432:02:415:516:33
6:33
+0:28
35K
21.75 mi11:54:142:07:125:514:31
6:02
-0:31
23M
23.00 mi12:02:052:15:035:527:51
6:16
+0:14
24M
24.00 mi12:08:132:21:115:536:08
6:08
-0:08
40K
24.85 mi12:13:312:26:295:545:18
6:12
+0:04
25.2M
25.20 mi12:15:482:28:465:542:17
6:37
+0:25
Finish
26.22 mi12:21:532:34:515:556:05
5:58
-0:39

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

5:42 /mi

Average Pace

5:55 /mi

Slowest Pace

6:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:26:01

94% of race

Time at Steady Pace

8:50

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:54 /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 mi10:04:4417:425:4217:42
5:42
#426
10K
6.21 mi10:22:2535:235:4217:41
5:42
#435
15K
9.32 mi10:40:2053:185:4317:55
5:46
#446
20K
12.43 mi10:58:261:11:245:4518:06
5:50
#448
Half
13.11 mi11:02:211:15:195:453:55
5:44
#447
25K
15.53 mi11:16:281:29:265:4514:07
5:49
#436
30K
18.64 mi11:34:541:47:525:4718:26
5:56
#417
20M
20.00 mi11:43:101:56:085:488:16
6:05
#419
21M
21.00 mi11:49:432:02:415:516:33
6:33
#419
35K
21.75 mi11:54:142:07:125:514:31
6:02
#422
23M
23.00 mi12:02:052:15:035:527:51
6:16
#422
24M
24.00 mi12:08:132:21:115:536:08
6:08
#422
40K
24.85 mi12:13:312:26:295:545:18
6:12
#424
25.2M
25.20 mi12:15:482:28:465:542:17
6:37
#422
Finish
26.22 mi12:21:532:34:515:556:05
5:58
#424
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi4263434483(Top 2%)33(Top 0.3%)33(Top 0.6%)
10K6.21 mi3.10 mi435-93434438(Top 2%)33(Top 0.3%)33(Top 0.6%)
15K9.32 mi3.11 mi446-1132+232+2483(Top 2%)33(Top 0.3%)33(Top 0.6%)
20K12.43 mi3.11 mi448-231+131+1475(Top 2%)28(Top 0.2%)28(Top 0.5%)
Half13.11 mi0.68 mi447+13131493(Top 2%)28(Top 0.2%)28(Top 0.5%)
25K15.53 mi2.42 mi436+113131451(Top 2%)29(Top 0.2%)29(Top 0.5%)
30K18.64 mi3.11 mi417+1930+130+1407(Top 1%)27(Top 0.2%)27(Top 0.5%)
20M20.00 mi1.36 mi419-23030515(Top 2%)29(Top 0.2%)29(Top 0.5%)
21M21.00 mi1.00 mi4193030804(Top 3%)38(Top 0.3%)38(Top 0.7%)
35K21.75 mi0.75 mi422-33030827(Top 3%)50(Top 0.4%)50(Top 0.9%)
23M23.00 mi1.25 mi4223030825(Top 3%)41(Top 0.3%)41(Top 0.7%)
24M24.00 mi1.00 mi42229+129+1870(Top 3%)47(Top 0.4%)47(Top 0.9%)
40K24.85 mi0.85 mi424-22929746(Top 3%)41(Top 0.3%)41(Top 0.7%)
25.2M25.20 mi0.35 mi422+22929663(Top 2%)42(Top 0.3%)42(Top 0.8%)
Finish26.22 mi1.02 mi424-231-231-2855(Top 3%)44(Top 0.4%)44(Top 0.8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
×21stories
+97ft-345ft

Overall

483

Females

33

F18-39

33

5K→10K

3.1 - 6.2 mi

Top 2%
×5stories
+79ft-138ft

Overall

438

Females

33

F18-39

33

10K→15K

6.2 - 9.3 mi

Top 2%
×3stories
+67ft-78ft

Overall

483

Females

33

F18-39

33

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

475

Females

28

F18-39

28

20K→Half

12.4 - 13.1 mi

Top 2%
×2stories
+19ft-37ft

Overall

493

Females

28

F18-39

28

Half→25K

13.1 - 15.5 mi

Top 2%
×4stories
+66ft-88ft

Overall

451

Females

29

F18-39

29

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

407

Females

27

F18-39

27

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

515

Females

29

F18-39

29

20M→21M

20.0 - 21.0 mi

Top 3%
×8stories
+106ft-24ft

Overall

804

Females

38

F18-39

38

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

827

Females

50

F18-39

50

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

825

Females

41

F18-39

41

23M→24M

23.0 - 24.0 mi

Top 3%
×6stories
+12ft-82ft

Overall

870

Females

47

F18-39

47

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

746

Females

41

F18-39

41

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1story
+13ft-16ft

Overall

663

Females

42

F18-39

42

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

855

Females

44

F18-39

44

Passing Analysis

Category:
Athletes Passed
169
Passed By
167
Net Change
+2
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#426
5K → 10K1524-9#426#435
10K → 15K1728-11#435#446
15K → 20K2224-2#446#448
20K → Half54+1#448#447
Half → 25K165+11#447#436
25K → 30K3314+19#436#417
30K → 20M911-2#417#419
20M → 21M10100#419#419
21M → 35K36-3#419#422
35K → 23M880#422#422
23M → 24M990#422#422
24M → 40K810-2#422#424
40K → 25.2M53+2#424#422
25.2M → Finish911-2#422#424
TOTALS169167+2
📊

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