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BOSTON MARATHON 2025

Amanda Johnson

Bib: 22325•F

MN

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
26:33
Rank: #20184
Start → 5K
8:33/mi
26:33 split
10K· 6.21 mi
53:32
Rank: #20481 (-297)
5K → 10K
8:41/mi
26:59 split
15K· 9.32 mi
1:20:00
Rank: #20147 (+334)
10K → 15K
8:31/mi
26:28 split
20K· 12.43 mi
1:47:08
Rank: #19985 (+162)
15K → 20K
8:44/mi
27:08 split
Half· 13.11 mi
1:53:08
Rank: #20020 (-35)
20K → Half
8:48/mi
6:00 split
25K· 15.53 mi
2:17:06
Rank: #20747 (-727)
Half → 25K
9:53/mi
23:58 split
30K· 18.64 mi
2:49:31
Rank: #21307 (-560)
25K → 30K
10:26/mi
32:25 split
20M
3:03:57
Rank: #21451 (-144)
30K → 20M
10:37/mi
14:26 split
21M
3:15:25
Rank: #21562 (-111)
20M → 21M
11:28/mi
11:28 split
35K· 21.75 mi
3:22:47
Rank: #21566 (-4)
21M → 35K
9:51/mi
7:22 split
23M
3:36:04
Rank: #21601 (-35)
35K → 23M
10:37/mi
13:17 split
24M
3:46:46
Rank: #21690 (-89)
23M → 24M
10:42/mi
10:42 split
40K· 24.85 mi
3:56:05
Rank: #21743 (-53)
24M → 40K
10:54/mi
9:19 split
25.2M
4:00:40
Rank: #21815 (-72)
40K → 25.2M
13:17/mi
4:35 split
Finish· 26.22 mi
4:10:21
Rank: #21785 (+30)
25.2M → Finish
9:30/mi
9:41 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:08
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time2:17:13
Pace10:28 /mi
📊Positive Split: 21.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:3426:338:3326:33
8:33
-
10K
6.21 mi11:48:3353:328:3726:59
8:41
+0:08
15K
9.32 mi12:15:011:20:008:3526:28
8:31
-0:10
20K
12.43 mi12:42:091:47:088:3727:08
8:44
+0:13
Half
13.11 mi12:48:091:53:088:386:00
8:48
+0:04
25K
15.53 mi13:12:072:17:068:5023:58
9:53
+1:05
30K
18.64 mi13:44:322:49:319:0632:25
10:26
+0:33
20M
20.00 mi13:58:583:03:579:1214:26
10:37
+0:11
21M
21.00 mi14:10:263:15:259:1811:28
11:28
+0:51
35K
21.75 mi14:17:483:22:479:197:22
9:51
-1:37
23M
23.00 mi14:31:053:36:049:2413:17
10:37
+0:46
24M
24.00 mi14:41:473:46:469:2710:42
10:42
+0:05
40K
24.85 mi14:51:063:56:059:309:19
10:54
+0:12
25.2M
25.20 mi14:55:414:00:409:334:35
13:17
+2:23
Finish
26.22 mi15:05:224:10:219:339:41
9:30
-3:47

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

9:33 /mi

Slowest Pace

13:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:53:08

45% of race

Time at Steady Pace

1:13:26

29% of race

Time at Slower Pace

1:03:47

25% of race

Average Pace: 9:33 /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 mi11:21:3426:338:3326:33
8:33
#20184
10K
6.21 mi11:48:3353:328:3726:59
8:41
#20481
15K
9.32 mi12:15:011:20:008:3526:28
8:31
#20147
20K
12.43 mi12:42:091:47:088:3727:08
8:44
#19985
Half
13.11 mi12:48:091:53:088:386:00
8:48
#20020
25K
15.53 mi13:12:072:17:068:5023:58
9:53
#20747
30K
18.64 mi13:44:322:49:319:0632:25
10:26
#21307
20M
20.00 mi13:58:583:03:579:1214:26
10:37
#21451
21M
21.00 mi14:10:263:15:259:1811:28
11:28
#21562
35K
21.75 mi14:17:483:22:479:197:22
9:51
#21566
23M
23.00 mi14:31:053:36:049:2413:17
10:37
#21601
24M
24.00 mi14:41:473:46:469:2710:42
10:42
#21690
40K
24.85 mi14:51:063:56:059:309:19
10:54
#21743
25.2M
25.20 mi14:55:414:00:409:334:35
13:17
#21815
Finish
26.22 mi15:05:224:10:219:339:41
9:30
#21785
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi201847609760919458(Top 69%)7152(Top 58%)7152(Top 394%)
10K6.21 mi3.10 mi20481-2977764-1557764-15520805(Top 73%)7924(Top 65%)7924(Top 437%)
15K9.32 mi3.11 mi20147+3347557+2077557+20719458(Top 69%)7152(Top 58%)7152(Top 394%)
20K12.43 mi3.11 mi19985+1627465+927465+9219607(Top 69%)7271(Top 59%)7271(Top 401%)
Half13.11 mi0.68 mi20020-357487-227487-2220941(Top 74%)8024(Top 66%)8024(Top 443%)
25K15.53 mi2.42 mi20747-7277902-4157902-41522978(Top 81%)9181(Top 75%)9181(Top 506%)
30K18.64 mi3.11 mi21307-5608256-3548256-35422786(Top 80%)9202(Top 75%)9202(Top 508%)
20M20.00 mi1.36 mi21451-1448352-968352-9622747(Top 80%)9281(Top 76%)9281(Top 512%)
21M21.00 mi1.00 mi21562-1118422-708422-7022567(Top 79%)9279(Top 76%)9279(Top 512%)
35K21.75 mi0.75 mi21566-48438-168438-1621481(Top 76%)8765(Top 72%)8765(Top 483%)
23M23.00 mi1.25 mi21601-358489-518489-5122304(Top 79%)9227(Top 75%)9227(Top 509%)
24M24.00 mi1.00 mi21690-898563-748563-7423324(Top 82%)9793(Top 80%)9793(Top 540%)
40K24.85 mi0.85 mi21743-538621-588621-5822913(Top 81%)9651(Top 79%)9651(Top 532%)
25.2M25.20 mi0.35 mi21815-728665-448665-4425421(Top 89%)10892(Top 89%)10892(Top 601%)
Finish26.22 mi1.02 mi21785+308662+38662+321207(Top 75%)8763(Top 72%)8763(Top 483%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

19458

Females

7152

F45-49

7152

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

20805

Females

7924

F45-49

7924

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

19458

Females

7152

F45-49

7152

15K→20K

9.3 - 12.4 mi

Top 69%
×5story building
+106ft-86ft

Overall

19607

Females

7271

F45-49

7271

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

20941

Females

8024

F45-49

8024

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

22978

Females

9181

F45-49

9181

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

22786

Females

9202

F45-49

9202

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

22747

Females

9281

F45-49

9281

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

22567

Females

9279

F45-49

9279

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

21481

Females

8765

F45-49

8765

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

22304

Females

9227

F45-49

9227

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

23324

Females

9793

F45-49

9793

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

22913

Females

9651

F45-49

9651

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

25421

Females

10892

F45-49

10892

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

21207

Females

8763

F45-49

8763

Passing Analysis

Category:
Athletes Passed
1316
Passed By
2917
Net Change
-1601
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20184
5K → 10K160457-297#20184#20481
10K → 15K39056+334#20481#20147
15K → 20K269107+162#20147#19985
20K → Half2055-35#19985#20020
Half → 25K29756-727#20020#20747
25K → 30K82642-560#20747#21307
30K → 20M67211-144#21307#21451
20M → 21M43154-111#21451#21562
21M → 35K4852-4#21562#21566
35K → 23M82117-35#21566#21601
23M → 24M26115-89#21601#21690
24M → 40K3487-53#21690#21743
40K → 25.2M880-72#21743#21815
25.2M → Finish5828+30#21815#21785
TOTALS13162917-1601
📊

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