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BOSTON MARATHON 2025

Amanda Keyes

Bib: 21545•F

ME

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
25:05
Rank: #17188
Start → 5K
25:05 | 8:04/mi
10K· 6.21 mi
50:42
Rank: #17690 (-502)
5K → 10K
25:37 | 8:15/mi
15K· 9.32 mi
1:16:45
Rank: #18002 (-312)
10K → 15K
26:03 | 8:23/mi
20K· 12.43 mi
1:42:43
Rank: #17784 (+218)
15K → 20K
25:58 | 8:21/mi
Half· 13.11 mi
1:48:16
Rank: #17725 (+59)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:08:47
Rank: #17545 (+180)
Half → 25K
20:31 | 8:28/mi
30K· 18.64 mi
2:36:49
Rank: #17554 (-9)
25K → 30K
28:02 | 9:01/mi
20M
2:49:03
Rank: #17473 (+81)
30K → 20M
12:14 | 9:00/mi
21M
2:58:52
Rank: #17480 (-7)
20M → 21M
9:49 | 9:49/mi
35K· 21.75 mi
3:05:29
Rank: #17466 (+14)
21M → 35K
6:37 | 8:51/mi
23M
3:17:03
Rank: #17457 (+9)
35K → 23M
11:34 | 9:14/mi
24M
3:25:57
Rank: #17424 (+33)
23M → 24M
8:54 | 8:54/mi
40K· 24.85 mi
3:33:46
Rank: #17414 (+10)
24M → 40K
7:49 | 9:09/mi
25.2M
3:37:13
Rank: #17417 (-3)
40K → 25.2M
3:27 | 10:00/mi
Finish· 26.22 mi
3:45:48
Rank: #17333 (+84)
25.2M → Finish
8:35 | 8:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:16
Pace8:16 /mi
2nd Half
Distance13.11 mi
Time1:57:32
Pace8:58 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:3525:058:0425:05
8:04
-
10K
6.21 mi11:47:1250:428:1025:37
8:15
+0:11
15K
9.32 mi12:13:151:16:458:1426:03
8:23
+0:08
20K
12.43 mi12:39:131:42:438:1625:58
8:21
-0:02
Half
13.11 mi12:44:461:48:168:165:33
8:08
-0:13
25K
15.53 mi13:05:172:08:478:1720:31
8:28
+0:20
30K
18.64 mi13:33:192:36:498:2528:02
9:01
+0:33
20M
20.00 mi13:45:332:49:038:2712:14
9:00
-0:01
21M
21.00 mi13:55:222:58:528:319:49
9:49
+0:49
35K
21.75 mi14:01:593:05:298:326:37
8:51
-0:58
23M
23.00 mi14:13:333:17:038:3411:34
9:14
+0:23
24M
24.00 mi14:22:273:25:578:358:54
8:54
-0:20
40K
24.85 mi14:30:163:33:468:367:49
9:09
+0:15
25.2M
25.20 mi14:33:433:37:138:373:27
10:00
+0:51
Finish
26.22 mi14:42:183:45:488:378:35
8:25
-1:35

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

8:04 /mi

Average Pace

8:37 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:17:22

61% of race

Time at Steady Pace

55:47

25% of race

Time at Slower Pace

32:39

14% of race

Average Pace: 8:37 /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 mi11:21:3525:058:0425:05
8:04
#17188
10K
6.21 mi11:47:1250:428:1025:37
8:15
#17690
15K
9.32 mi12:13:151:16:458:1426:03
8:23
#18002
20K
12.43 mi12:39:131:42:438:1625:58
8:21
#17784
Half
13.11 mi12:44:461:48:168:165:33
8:08
#17725
25K
15.53 mi13:05:172:08:478:1720:31
8:28
#17545
30K
18.64 mi13:33:192:36:498:2528:02
9:01
#17554
20M
20.00 mi13:45:332:49:038:2712:14
9:00
#17473
21M
21.00 mi13:55:222:58:528:319:49
9:49
#17480
35K
21.75 mi14:01:593:05:298:326:37
8:51
#17466
23M
23.00 mi14:13:333:17:038:3411:34
9:14
#17457
24M
24.00 mi14:22:273:25:578:358:54
8:54
#17424
40K
24.85 mi14:30:163:33:468:367:49
9:09
#17414
25.2M
25.20 mi14:33:433:37:138:373:27
10:00
#17417
Finish
26.22 mi14:42:183:45:488:378:35
8:25
#17333
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi171885849584918615(Top 66%)6668(Top 55%)6668(Top 368%)
10K6.21 mi3.10 mi17690-5026144-2956144-29518207(Top 64%)6425(Top 53%)6425(Top 354%)
15K9.32 mi3.11 mi18002-3126335-1916335-19118615(Top 66%)6668(Top 55%)6668(Top 368%)
20K12.43 mi3.11 mi17784+2186216+1196216+11917297(Top 61%)5942(Top 49%)5942(Top 328%)
Half13.11 mi0.68 mi17725+596175+416175+4116934(Top 60%)5737(Top 47%)5737(Top 316%)
25K15.53 mi2.42 mi17545+1806088+876088+8716965(Top 60%)5837(Top 48%)5837(Top 322%)
30K18.64 mi3.11 mi17554-96157-696157-6917809(Top 63%)6476(Top 53%)6476(Top 357%)
20M20.00 mi1.36 mi17473+816132+256132+2516815(Top 59%)6040(Top 49%)6040(Top 333%)
21M21.00 mi1.00 mi17480-76157-256157-2517567(Top 62%)6566(Top 54%)6566(Top 362%)
35K21.75 mi0.75 mi17466+146173-166173-1617502(Top 62%)6628(Top 54%)6628(Top 366%)
23M23.00 mi1.25 mi17457+96201-286201-2817518(Top 62%)6737(Top 55%)6737(Top 372%)
24M24.00 mi1.00 mi17424+336205-46205-416869(Top 59%)6423(Top 53%)6423(Top 354%)
40K24.85 mi0.85 mi17414+106225-206225-2017104(Top 60%)6635(Top 54%)6635(Top 366%)
25.2M25.20 mi0.35 mi17417-36240-156240-1517100(Top 60%)6638(Top 54%)6638(Top 366%)
Finish26.22 mi1.02 mi17333+846213+276213+2715765(Top 56%)5897(Top 48%)5897(Top 325%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

18615

Females

6668

F45-49

6668

5K→10K

3.1 - 6.2 mi

Top 64%
×5stories
+79ft-138ft

Overall

18207

Females

6425

F45-49

6425

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

18615

Females

6668

F45-49

6668

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

17297

Females

5942

F45-49

5942

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

16934

Females

5737

F45-49

5737

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

16965

Females

5837

F45-49

5837

25K→30K

15.5 - 18.6 mi

Top 63%
×9stories
+181ft-148ft

Overall

17809

Females

6476

F45-49

6476

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

16815

Females

6040

F45-49

6040

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

17567

Females

6566

F45-49

6566

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

17502

Females

6628

F45-49

6628

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

17518

Females

6737

F45-49

6737

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

16869

Females

6423

F45-49

6423

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

17104

Females

6635

F45-49

6635

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

17100

Females

6638

F45-49

6638

25.2M→Finish

25.2 - 26.2 mi

Top 56%
×2stories
+22ft-21ft

Overall

15765

Females

5897

F45-49

5897

Passing Analysis

Category:
Athletes Passed
1808
Passed By
1953
Net Change
-145
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17188
5K → 10K118620-502#17188#17690
10K → 15K102414-312#17690#18002
15K → 20K30284+218#18002#17784
20K → Half7011+59#17784#17725
Half → 25K24868+180#17725#17545
25K → 30K221230-9#17545#17554
30K → 20M14463+81#17554#17473
20M → 21M99106-7#17473#17480
21M → 35K7864+14#17480#17466
35K → 23M118109+9#17466#17457
23M → 24M9562+33#17457#17424
24M → 40K7464+10#17424#17414
40K → 25.2M3134-3#17414#17417
25.2M → Finish10824+84#17417#17333
TOTALS18081953-145
📊

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