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BOSTON MARATHON 2025

Amy Parkinson

Bib: 24685•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 (F55-59)
#0 / 994
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:53
Rank: #22307
Start → 5K
27:53 | 8:58/mi
10K· 6.21 mi
57:00
Rank: #23110 (-803)
5K → 10K
29:07 | 9:22/mi
15K· 9.32 mi
1:29:08
Rank: #24205 (-1095)
10K → 15K
32:08 | 10:21/mi
20K· 12.43 mi
2:00:42
Rank: #24333 (-128)
15K → 20K
31:34 | 10:10/mi
Half· 13.11 mi
2:07:16
Rank: #24311 (+22)
20K → Half
6:34 | 9:37/mi
25K· 15.53 mi
2:35:40
Rank: #24762 (-451)
Half → 25K
28:24 | 11:43/mi
30K· 18.64 mi
3:17:11
Rank: #25373 (-611)
25K → 30K
41:31 | 13:22/mi
20M
3:34:18
Rank: #25455 (-82)
30K → 20M
17:07 | 12:36/mi
21M
3:48:42
Rank: #25535 (-80)
20M → 21M
14:24 | 14:24/mi
35K· 21.75 mi
3:57:42
Rank: #25546 (-11)
21M → 35K
9:00 | 12:02/mi
23M
4:14:19
Rank: #25687 (-141)
35K → 23M
16:37 | 13:16/mi
24M
4:24:35
Rank: #25562 (+125)
23M → 24M
10:16 | 10:16/mi
40K· 24.85 mi
4:34:40
Rank: #25538 (+24)
24M → 40K
10:05 | 11:48/mi
25.2M
4:39:08
Rank: #25532 (+6)
40K → 25.2M
4:28 | 12:57/mi
Finish· 26.22 mi
4:49:14
Rank: #25453 (+79)
25.2M → Finish
10:06 | 9:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:07:16
Pace9:42 /mi
2nd Half
Distance13.11 mi
Time2:41:58
Pace12:21 /mi
📊Positive Split: 27.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:5527:538:5827:53
8:58
-
10K
6.21 mi11:58:0257:009:1029:07
9:22
+0:24
15K
9.32 mi12:30:101:29:089:3432:08
10:21
+0:59
20K
12.43 mi13:01:442:00:429:4331:34
10:10
-0:11
Half
13.11 mi13:08:182:07:169:426:34
9:37
-0:33
25K
15.53 mi13:36:422:35:4010:0128:24
11:43
+2:06
30K
18.64 mi14:18:133:17:1110:3541:31
13:22
+1:39
20M
20.00 mi14:35:203:34:1810:4317:07
12:36
-0:46
21M
21.00 mi14:49:443:48:4210:5314:24
14:24
+1:48
35K
21.75 mi14:58:443:57:4210:569:00
12:02
-2:22
23M
23.00 mi15:15:214:14:1911:0316:37
13:16
+1:14
24M
24.00 mi15:25:374:24:3511:0110:16
10:16
-3:00
40K
24.85 mi15:35:424:34:4011:0310:05
11:48
+1:32
25.2M
25.20 mi15:40:104:39:0811:054:28
12:57
+1:09
Finish
26.22 mi15:50:164:49:1411:0210:06
9:55
-3:02

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

8:58 /mi

Average Pace

11:02 /mi

Slowest Pace

14:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:38

51% of race

Time at Steady Pace

47:29

16% of race

Time at Slower Pace

1:34:07

33% of race

Average Pace: 11:02 /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 mi11:28:5527:538:5827:53
8:58
#22307
10K
6.21 mi11:58:0257:009:1029:07
9:22
#23110
15K
9.32 mi12:30:101:29:089:3432:08
10:21
#24205
20K
12.43 mi13:01:442:00:429:4331:34
10:10
#24333
Half
13.11 mi13:08:182:07:169:426:34
9:37
#24311
25K
15.53 mi13:36:422:35:4010:0128:24
11:43
#24762
30K
18.64 mi14:18:133:17:1110:3541:31
13:22
#25373
20M
20.00 mi14:35:203:34:1810:4317:07
12:36
#25455
21M
21.00 mi14:49:443:48:4210:5314:24
14:24
#25535
35K
21.75 mi14:58:443:57:4210:569:00
12:02
#25546
23M
23.00 mi15:15:214:14:1911:0316:37
13:16
#25687
24M
24.00 mi15:25:374:24:3511:0110:16
10:16
#25562
40K
24.85 mi15:35:424:34:4011:0310:05
11:48
#25538
25.2M
25.20 mi15:40:104:39:0811:054:28
12:57
#25532
Finish
26.22 mi15:50:164:49:1411:0210:06
9:55
#25453
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi223078802880225665(Top 90%)10597(Top 87%)10597(Top 1066%)
10K6.21 mi3.10 mi23110-8039212-4109212-41023747(Top 84%)9542(Top 78%)9542(Top 960%)
15K9.32 mi3.11 mi24205-10959792-5809792-58025665(Top 90%)10597(Top 87%)10597(Top 1066%)
20K12.43 mi3.11 mi24333-1289883-919883-9124547(Top 86%)10017(Top 82%)10017(Top 1008%)
Half13.11 mi0.68 mi24311+229875+89875+823888(Top 84%)9649(Top 79%)9649(Top 971%)
25K15.53 mi2.42 mi24762-45110126-25110126-25126108(Top 92%)10916(Top 89%)10916(Top 1098%)
30K18.64 mi3.11 mi25373-61110490-36410490-36427015(Top 95%)11503(Top 94%)11503(Top 1157%)
20M20.00 mi1.36 mi25455-8210548-5810548-5825998(Top 92%)11014(Top 90%)11014(Top 1108%)
21M21.00 mi1.00 mi25535-8010596-4810596-4826606(Top 94%)11368(Top 93%)11368(Top 1144%)
35K21.75 mi0.75 mi25546-1110613-1710613-1725883(Top 91%)11041(Top 90%)11041(Top 1111%)
23M23.00 mi1.25 mi25687-14110704-9110704-9126686(Top 94%)11445(Top 94%)11445(Top 1151%)
24M24.00 mi1.00 mi25562+12510647+5710647+5722109(Top 78%)9197(Top 75%)9197(Top 925%)
40K24.85 mi0.85 mi25538+2410649-210649-224614(Top 87%)10486(Top 86%)10486(Top 1055%)
25.2M25.20 mi0.35 mi25532+610654-510654-524926(Top 88%)10648(Top 87%)10648(Top 1071%)
Finish26.22 mi1.02 mi25453+7910608+4610608+4622626(Top 80%)9483(Top 78%)9483(Top 954%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
×21stories
+97ft-345ft

Overall

25665

Females

10597

F55-59

10597

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

23747

Females

9542

F55-59

9542

10K→15K

6.2 - 9.3 mi

Top 90%
×3stories
+67ft-78ft

Overall

25665

Females

10597

F55-59

10597

15K→20K

9.3 - 12.4 mi

Top 86%
×5stories
+106ft-86ft

Overall

24547

Females

10017

F55-59

10017

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

23888

Females

9649

F55-59

9649

Half→25K

13.1 - 15.5 mi

Top 92%
×4stories
+66ft-88ft

Overall

26108

Females

10916

F55-59

10916

25K→30K

15.5 - 18.6 mi

Top 95%
×9stories
+181ft-148ft

Overall

27015

Females

11503

F55-59

11503

30K→20M

18.6 - 20.0 mi

Top 92%
×5stories
+64ft-50ft

Overall

25998

Females

11014

F55-59

11014

20M→21M

20.0 - 21.0 mi

Top 94%
×8stories
+106ft-24ft

Overall

26606

Females

11368

F55-59

11368

21M→35K

21.0 - 21.8 mi

Top 91%
×7stories
+17ft-86ft

Overall

25883

Females

11041

F55-59

11041

35K→23M

21.8 - 23.0 mi

Top 94%
×5stories
+23ft-63ft

Overall

26686

Females

11445

F55-59

11445

23M→24M

23.0 - 24.0 mi

Top 78%
×6stories
+12ft-82ft

Overall

22109

Females

9197

F55-59

9197

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

24614

Females

10486

F55-59

10486

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

24926

Females

10648

F55-59

10648

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

22626

Females

9483

F55-59

9483

Passing Analysis

Category:
Athletes Passed
615
Passed By
3761
Net Change
-3146
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22307
5K → 10K54857-803#22307#23110
10K → 15K221117-1095#23110#24205
15K → 20K96224-128#24205#24333
20K → Half3210+22#24333#24311
Half → 25K20471-451#24311#24762
25K → 30K24635-611#24762#25373
30K → 20M29111-82#25373#25455
20M → 21M1696-80#25455#25535
21M → 35K2637-11#25535#25546
35K → 23M14155-141#25546#25687
23M → 24M1294+125#25687#25562
24M → 40K4723+24#25562#25538
40K → 25.2M2519+6#25538#25532
25.2M → Finish812+79#25532#25453
TOTALS6153761-3146
📊

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