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BOSTON MARATHON 2025

Allison Drain

Bib: 15717•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 48%
Gender (Female)
#0 / 12228
Top 33%
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:37
Rank: #15944
Start → 5K
24:37 | 7:55/mi
10K· 6.21 mi
49:23
Rank: #16086 (-142)
5K → 10K
24:46 | 7:58/mi
15K· 9.32 mi
1:14:24
Rank: #16195 (-109)
10K → 15K
25:01 | 8:03/mi
20K· 12.43 mi
1:39:32
Rank: #16002 (+193)
15K → 20K
25:08 | 8:05/mi
Half· 13.11 mi
1:45:02
Rank: #16022 (-20)
20K → Half
5:30 | 8:04/mi
25K· 15.53 mi
2:04:41
Rank: #15770 (+252)
Half → 25K
19:39 | 8:06/mi
30K· 18.64 mi
2:30:13
Rank: #15207 (+563)
25K → 30K
25:32 | 8:13/mi
20M
2:41:31
Rank: #14946 (+261)
30K → 20M
11:18 | 8:19/mi
21M
2:50:01
Rank: #14649 (+297)
20M → 21M
8:30 | 8:30/mi
35K· 21.75 mi
2:55:59
Rank: #14517 (+132)
21M → 35K
5:58 | 7:59/mi
23M
3:05:59
Rank: #14227 (+290)
35K → 23M
10:00 | 7:59/mi
24M
3:13:52
Rank: #14043 (+184)
23M → 24M
7:53 | 7:53/mi
40K· 24.85 mi
3:20:46
Rank: #13868 (+175)
24M → 40K
6:54 | 8:04/mi
25.2M
3:23:46
Rank: #13785 (+83)
40K → 25.2M
3:00 | 8:42/mi
Finish· 26.22 mi
3:31:20
Rank: #13578 (+207)
25.2M → Finish
7:34 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:02
Pace8:01 /mi
2nd Half
Distance13.11 mi
Time1:46:18
Pace8:07 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:4324:377:5524:37
7:55
-
10K
6.21 mi11:21:2949:237:5724:46
7:58
+0:03
15K
9.32 mi11:46:301:14:247:5925:01
8:03
+0:05
20K
12.43 mi12:11:381:39:328:0125:08
8:05
+0:02
Half
13.11 mi12:17:081:45:028:015:30
8:04
-0:01
25K
15.53 mi12:36:472:04:418:0219:39
8:06
+0:02
30K
18.64 mi13:02:192:30:138:0425:32
8:13
+0:07
20M
20.00 mi13:13:372:41:318:0511:18
8:19
+0:06
21M
21.00 mi13:22:072:50:018:068:30
8:30
+0:11
35K
21.75 mi13:28:052:55:598:065:58
7:59
-0:31
23M
23.00 mi13:38:053:05:598:0510:00
7:59
0:00
24M
24.00 mi13:45:583:13:528:057:53
7:53
-0:06
40K
24.85 mi13:52:523:20:468:056:54
8:04
+0:11
25.2M
25.20 mi13:55:523:23:468:053:00
8:42
+0:38
Finish
26.22 mi14:03:263:31:208:047:34
7:26
-1:16

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

7:26 /mi

Average Pace

8:04 /mi

Slowest Pace

8:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:43:00

77% of race

Time at Steady Pace

48:20

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:04 /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 mi10:56:4324:377:5524:37
7:55
#15944
10K
6.21 mi11:21:2949:237:5724:46
7:58
#16086
15K
9.32 mi11:46:301:14:247:5925:01
8:03
#16195
20K
12.43 mi12:11:381:39:328:0125:08
8:05
#16002
Half
13.11 mi12:17:081:45:028:015:30
8:04
#16022
25K
15.53 mi12:36:472:04:418:0219:39
8:06
#15770
30K
18.64 mi13:02:192:30:138:0425:32
8:13
#15207
20M
20.00 mi13:13:372:41:318:0511:18
8:19
#14946
21M
21.00 mi13:22:072:50:018:068:30
8:30
#14649
35K
21.75 mi13:28:052:55:598:065:58
7:59
#14517
23M
23.00 mi13:38:053:05:598:0510:00
7:59
#14227
24M
24.00 mi13:45:583:13:528:057:53
7:53
#14043
40K
24.85 mi13:52:523:20:468:056:54
8:04
#13868
25.2M
25.20 mi13:55:523:23:468:053:00
8:42
#13785
Finish
26.22 mi14:03:263:31:208:047:34
7:26
#13578
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi159445110511016425(Top 58%)5389(Top 44%)5389(Top 99%)
10K6.21 mi3.10 mi16086-1425193-835193-8316248(Top 57%)5273(Top 43%)5273(Top 96%)
15K9.32 mi3.11 mi16195-1095247-545247-5416425(Top 58%)5389(Top 44%)5389(Top 99%)
20K12.43 mi3.11 mi16002+1935149+985149+9815575(Top 55%)4951(Top 40%)4951(Top 91%)
Half13.11 mi0.68 mi16022-205164-155164-1516372(Top 58%)5377(Top 44%)5377(Top 98%)
25K15.53 mi2.42 mi15770+2525034+1305034+13014680(Top 52%)4574(Top 37%)4574(Top 84%)
30K18.64 mi3.11 mi15207+5634777+2574777+25712969(Top 46%)3813(Top 31%)3813(Top 70%)
20M20.00 mi1.36 mi14946+2614665+1124665+11212620(Top 44%)3767(Top 31%)3767(Top 69%)
21M21.00 mi1.00 mi14649+2974528+1374528+13710514(Top 37%)2873(Top 23%)2873(Top 53%)
35K21.75 mi0.75 mi14517+1324463+654463+6512162(Top 43%)3736(Top 31%)3736(Top 68%)
23M23.00 mi1.25 mi14227+2904346+1174346+1179970(Top 35%)2737(Top 22%)2737(Top 50%)
24M24.00 mi1.00 mi14043+1844288+584288+5810482(Top 37%)3048(Top 25%)3048(Top 56%)
40K24.85 mi0.85 mi13868+1754223+654223+6510712(Top 38%)3281(Top 27%)3281(Top 60%)
25.2M25.20 mi0.35 mi13785+834185+384185+3810121(Top 36%)3108(Top 25%)3108(Top 57%)
Finish26.22 mi1.02 mi13578+2074083+1024083+1028718(Top 31%)2409(Top 20%)2409(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21stories
+97ft-345ft

Overall

16425

Females

5389

F18-39

5389

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

16248

Females

5273

F18-39

5273

10K→15K

6.2 - 9.3 mi

Top 58%
×3stories
+67ft-78ft

Overall

16425

Females

5389

F18-39

5389

15K→20K

9.3 - 12.4 mi

Top 55%
×5stories
+106ft-86ft

Overall

15575

Females

4951

F18-39

4951

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

16372

Females

5377

F18-39

5377

Half→25K

13.1 - 15.5 mi

Top 52%
×4stories
+66ft-88ft

Overall

14680

Females

4574

F18-39

4574

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

12969

Females

3813

F18-39

3813

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

12620

Females

3767

F18-39

3767

20M→21M

20.0 - 21.0 mi

Top 37%
×8stories
+106ft-24ft

Overall

10514

Females

2873

F18-39

2873

21M→35K

21.0 - 21.8 mi

Top 43%
×7stories
+17ft-86ft

Overall

12162

Females

3736

F18-39

3736

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9970

Females

2737

F18-39

2737

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

10482

Females

3048

F18-39

3048

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10712

Females

3281

F18-39

3281

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

10121

Females

3108

F18-39

3108

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8718

Females

2409

F18-39

2409

Passing Analysis

Category:
Athletes Passed
3345
Passed By
979
Net Change
+2366
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15944
5K → 10K254396-142#15944#16086
10K → 15K168277-109#16086#16195
15K → 20K298105+193#16195#16002
20K → Half2949-20#16002#16022
Half → 25K30149+252#16022#15770
25K → 30K59330+563#15770#15207
30K → 20M27615+261#15207#14946
20M → 21M3036+297#14946#14649
21M → 35K14513+132#14649#14517
35K → 23M2944+290#14517#14227
23M → 24M19612+184#14227#14043
24M → 40K18510+175#14043#13868
40K → 25.2M896+83#13868#13785
25.2M → Finish2147+207#13785#13578
TOTALS3345979+2366
📊

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