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BOSTON MARATHON 2025

Alison Egan

Bib: 9229•F

NY

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 22%
Gender (Female)
#0 / 12228
Top 6%
Division (F18-39)
#0 / 5469
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:41
Rank: #5103
Start → 5K
20:41 | 6:39/mi
10K· 6.21 mi
41:30
Rank: #5190 (-87)
5K → 10K
20:49 | 6:42/mi
15K· 9.32 mi
1:02:33
Rank: #5366 (-176)
10K → 15K
21:03 | 6:47/mi
20K· 12.43 mi
1:23:30
Rank: #5160 (+206)
15K → 20K
20:57 | 6:45/mi
Half· 13.11 mi
1:28:06
Rank: #5179 (-19)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:44:28
Rank: #5031 (+148)
Half → 25K
16:22 | 6:45/mi
30K· 18.64 mi
2:06:17
Rank: #4958 (+73)
25K → 30K
21:49 | 7:01/mi
20M
2:16:29
Rank: #5133 (-175)
30K → 20M
10:12 | 7:30/mi
21M
2:24:46
Rank: #5389 (-256)
20M → 21M
8:17 | 8:17/mi
35K· 21.75 mi
2:30:34
Rank: #5557 (-168)
21M → 35K
5:48 | 7:45/mi
23M
2:41:24
Rank: #5916 (-359)
35K → 23M
10:50 | 8:39/mi
24M
2:49:27
Rank: #6072 (-156)
23M → 24M
8:03 | 8:03/mi
40K· 24.85 mi
2:56:30
Rank: #6203 (-131)
24M → 40K
7:03 | 8:15/mi
25.2M
2:59:20
Rank: #6189 (+14)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:06:30
Rank: #6132 (+57)
25.2M → Finish
7:10 | 7:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:06
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:38:24
Pace7:30 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:1220:416:3920:41
6:39
-
10K
6.21 mi11:07:0141:306:4120:49
6:42
+0:03
15K
9.32 mi11:28:041:02:336:4321:03
6:47
+0:05
20K
12.43 mi11:49:011:23:306:4320:57
6:45
-0:02
Half
13.11 mi11:53:371:28:066:434:36
6:45
0:00
25K
15.53 mi12:09:591:44:286:4316:22
6:45
0:00
30K
18.64 mi12:31:482:06:176:4621:49
7:01
+0:16
20M
20.00 mi12:42:002:16:296:4910:12
7:30
+0:29
21M
21.00 mi12:50:172:24:466:548:17
8:17
+0:47
35K
21.75 mi12:56:052:30:346:555:48
7:45
-0:32
23M
23.00 mi13:06:552:41:247:0110:50
8:39
+0:54
24M
24.00 mi13:14:582:49:277:048:03
8:03
-0:36
40K
24.85 mi13:22:012:56:307:067:03
8:15
+0:12
25.2M
25.20 mi13:24:512:59:207:072:50
8:13
-0:02
Finish
26.22 mi13:32:013:06:307:077:10
7:02
-1:11

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

6:39 /mi

Average Pace

7:07 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:41

11% of race

Time at Steady Pace

1:52:46

60% of race

Time at Slower Pace

53:03

28% of race

Average Pace: 7:07 /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 mi10:46:1220:416:3920:41
6:39
#5103
10K
6.21 mi11:07:0141:306:4120:49
6:42
#5190
15K
9.32 mi11:28:041:02:336:4321:03
6:47
#5366
20K
12.43 mi11:49:011:23:306:4320:57
6:45
#5160
Half
13.11 mi11:53:371:28:066:434:36
6:45
#5179
25K
15.53 mi12:09:591:44:286:4316:22
6:45
#5031
30K
18.64 mi12:31:482:06:176:4621:49
7:01
#4958
20M
20.00 mi12:42:002:16:296:4910:12
7:30
#5133
21M
21.00 mi12:50:172:24:466:548:17
8:17
#5389
35K
21.75 mi12:56:052:30:346:555:48
7:45
#5557
23M
23.00 mi13:06:552:41:247:0110:50
8:39
#5916
24M
24.00 mi13:14:582:49:277:048:03
8:03
#6072
40K
24.85 mi13:22:012:56:307:067:03
8:15
#6203
25.2M
25.20 mi13:24:512:59:207:072:50
8:13
#6189
Finish
26.22 mi13:32:013:06:307:077:10
7:02
#6132
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi51033343345861(Top 21%)512(Top 4%)512(Top 9%)
10K6.21 mi3.10 mi5190-87354-20354-205365(Top 19%)395(Top 3%)395(Top 7%)
15K9.32 mi3.11 mi5366-176387-33387-335861(Top 21%)512(Top 4%)512(Top 9%)
20K12.43 mi3.11 mi5160+206366+21366+214812(Top 17%)350(Top 3%)350(Top 6%)
Half13.11 mi0.68 mi5179-19367-1367-15728(Top 20%)490(Top 4%)490(Top 9%)
25K15.53 mi2.42 mi5031+148357+10357+104516(Top 16%)331(Top 3%)331(Top 6%)
30K18.64 mi3.11 mi4958+73367-10367-104845(Top 17%)424(Top 3%)424(Top 8%)
20M20.00 mi1.36 mi5133-175404-37404-377065(Top 25%)1165(Top 10%)1165(Top 21%)
21M21.00 mi1.00 mi5389-256453-49453-499133(Top 32%)2213(Top 18%)2213(Top 40%)
35K21.75 mi0.75 mi5557-168487-34487-3410467(Top 37%)2818(Top 23%)2818(Top 52%)
23M23.00 mi1.25 mi5916-359587-100587-10014257(Top 50%)4929(Top 40%)4929(Top 90%)
24M24.00 mi1.00 mi6072-156638-51638-5111593(Top 41%)3608(Top 30%)3608(Top 66%)
40K24.85 mi0.85 mi6203-131693-55693-5511831(Top 42%)3818(Top 31%)3818(Top 70%)
25.2M25.20 mi0.35 mi6189+14702-9702-97180(Top 25%)1696(Top 14%)1696(Top 31%)
Finish26.22 mi1.02 mi6132+57707-5707-55965(Top 21%)1228(Top 10%)1228(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5861

Females

512

F18-39

512

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5365

Females

395

F18-39

395

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5861

Females

512

F18-39

512

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4812

Females

350

F18-39

350

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5728

Females

490

F18-39

490

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4516

Females

331

F18-39

331

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4845

Females

424

F18-39

424

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

7065

Females

1165

F18-39

1165

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

9133

Females

2213

F18-39

2213

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

10467

Females

2818

F18-39

2818

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

14257

Females

4929

F18-39

4929

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

11593

Females

3608

F18-39

3608

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11831

Females

3818

F18-39

3818

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

7180

Females

1696

F18-39

1696

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5965

Females

1228

F18-39

1228

Passing Analysis

Category:
Athletes Passed
1126
Passed By
2155
Net Change
-1029
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5103
5K → 10K135222-87#5103#5190
10K → 15K75251-176#5190#5366
15K → 20K24337+206#5366#5160
20K → Half2241-19#5160#5179
Half → 25K18335+148#5179#5031
25K → 30K194121+73#5031#4958
30K → 20M32207-175#4958#5133
20M → 21M26282-256#5133#5389
21M → 35K13181-168#5389#5557
35K → 23M29388-359#5557#5916
23M → 24M20176-156#5916#6072
24M → 40K24155-131#6072#6203
40K → 25.2M4026+14#6203#6189
25.2M → Finish9033+57#6189#6132
TOTALS11262155-1029
📊

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