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BOSTON MARATHON 2025

Jessica Egan

Bib: 30774•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
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
30:34
Rank: #25169
Start → 5K
30:34 | 9:50/mi
10K· 6.21 mi
1:04:25
Rank: #26223 (-1054)
5K → 10K
33:51 | 10:54/mi
15K· 9.32 mi
1:42:17
Rank: #27039 (-816)
10K → 15K
37:52 | 12:11/mi
20K· 12.43 mi
2:23:14
Rank: #27404 (-365)
15K → 20K
40:57 | 13:11/mi
Half· 13.11 mi
2:31:33
Rank: #27411 (-7)
20K → Half
8:19 | 12:11/mi
25K· 15.53 mi
3:03:09
Rank: #27407 (+4)
Half → 25K
31:36 | 13:02/mi
30K· 18.64 mi
3:45:23
Rank: #27387 (+20)
25K → 30K
42:14 | 13:36/mi
20M
4:03:47
Rank: #27359 (+28)
30K → 20M
18:24 | 13:32/mi
21M
4:19:15
Rank: #27385 (-26)
20M → 21M
15:28 | 15:28/mi
35K· 21.75 mi
4:28:46
Rank: #27375 (+10)
21M → 35K
9:31 | 12:43/mi
23M
4:47:07
Rank: #27419 (-44)
35K → 23M
18:21 | 14:39/mi
24M
5:00:56
Rank: #27440 (-21)
23M → 24M
13:49 | 13:49/mi
40K· 24.85 mi
5:13:44
Rank: #27474 (-34)
24M → 40K
12:48 | 14:58/mi
25.2M
5:18:57
Rank: #27475 (-1)
40K → 25.2M
5:13 | 15:08/mi
Finish· 26.22 mi
5:32:29
Rank: #27500 (-25)
25.2M → Finish
13:32 | 13:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:31:33
Pace11:34 /mi
2nd Half
Distance13.11 mi
Time3:00:56
Pace13:48 /mi
📊Positive Split: 19.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2530:349:5030:34
9:50
-
10K
6.21 mi12:27:161:04:2510:2233:51
10:54
+1:04
15K
9.32 mi13:05:081:42:1710:5837:52
12:11
+1:17
20K
12.43 mi13:46:052:23:1411:3240:57
13:11
+1:00
Half
13.11 mi13:54:242:31:3311:348:19
12:11
-1:00
25K
15.53 mi14:26:003:03:0911:4731:36
13:02
+0:51
30K
18.64 mi15:08:143:45:2312:0542:14
13:36
+0:34
20M
20.00 mi15:26:384:03:4712:1118:24
13:32
-0:04
21M
21.00 mi15:42:064:19:1512:2115:28
15:28
+1:56
35K
21.75 mi15:51:374:28:4612:219:31
12:43
-2:45
23M
23.00 mi16:09:584:47:0712:2918:21
14:39
+1:56
24M
24.00 mi16:23:475:00:5612:3213:49
13:49
-0:50
40K
24.85 mi16:36:355:13:4412:3712:48
14:58
+1:09
25.2M
25.20 mi16:41:485:18:5712:395:13
15:08
+0:10
Finish
26.22 mi16:55:205:32:2912:4113:32
13:17
-1:51

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

9:50 /mi

Average Pace

12:41 /mi

Slowest Pace

15:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:36

33% of race

Time at Steady Pace

2:50:03

51% of race

Time at Slower Pace

51:50

16% of race

Average Pace: 12:41 /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 mi11:53:2530:349:5030:34
9:50
#25169
10K
6.21 mi12:27:161:04:2510:2233:51
10:54
#26223
15K
9.32 mi13:05:081:42:1710:5837:52
12:11
#27039
20K
12.43 mi13:46:052:23:1411:3240:57
13:11
#27404
Half
13.11 mi13:54:242:31:3311:348:19
12:11
#27411
25K
15.53 mi14:26:003:03:0911:4731:36
13:02
#27407
30K
18.64 mi15:08:143:45:2312:0542:14
13:36
#27387
20M
20.00 mi15:26:384:03:4712:1118:24
13:32
#27359
21M
21.00 mi15:42:064:19:1512:2115:28
15:28
#27385
35K
21.75 mi15:51:374:28:4612:219:31
12:43
#27375
23M
23.00 mi16:09:584:47:0712:2918:21
14:39
#27419
24M
24.00 mi16:23:475:00:5612:3213:49
13:49
#27440
40K
24.85 mi16:36:355:13:4412:3712:48
14:58
#27474
25.2M
25.20 mi16:41:485:18:5712:395:13
15:08
#27475
Finish
26.22 mi16:55:205:32:2912:4113:32
13:17
#27500
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25169103001030027751(Top 98%)11833(Top 97%)11833(Top 216%)
10K6.21 mi3.10 mi26223-105410894-59410894-59426915(Top 95%)11316(Top 93%)11316(Top 207%)
15K9.32 mi3.11 mi27039-81611380-48611380-48627751(Top 98%)11833(Top 97%)11833(Top 216%)
20K12.43 mi3.11 mi27404-36511600-22011600-22027920(Top 98%)11945(Top 98%)11945(Top 218%)
Half13.11 mi0.68 mi27411-711606-611606-627574(Top 97%)11757(Top 96%)11757(Top 215%)
25K15.53 mi2.42 mi27407+411621-1511621-1527317(Top 96%)11603(Top 95%)11603(Top 212%)
30K18.64 mi3.11 mi27387+2011635-1411635-1427196(Top 96%)11604(Top 95%)11604(Top 212%)
20M20.00 mi1.36 mi27359+2811623+1211623+1226941(Top 95%)11526(Top 94%)11526(Top 211%)
21M21.00 mi1.00 mi27385-2611642-1911642-1927502(Top 97%)11818(Top 97%)11818(Top 216%)
35K21.75 mi0.75 mi27375+1011636+611636+626696(Top 94%)11444(Top 94%)11444(Top 209%)
23M23.00 mi1.25 mi27419-4411671-3511671-3527733(Top 98%)11969(Top 98%)11969(Top 219%)
24M24.00 mi1.00 mi27440-2111694-2311694-2327532(Top 97%)11897(Top 97%)11897(Top 218%)
40K24.85 mi0.85 mi27474-3411708-1411708-1427748(Top 98%)11989(Top 98%)11989(Top 219%)
25.2M25.20 mi0.35 mi27475-111712-411712-427208(Top 96%)11754(Top 96%)11754(Top 215%)
Finish26.22 mi1.02 mi27500-2511734-2211734-2227757(Top 98%)11979(Top 98%)11979(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

27751

Females

11833

F18-39

11833

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

26915

Females

11316

F18-39

11316

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

27751

Females

11833

F18-39

11833

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

27920

Females

11945

F18-39

11945

20K→Half

12.4 - 13.1 mi

Top 97%
×2stories
+19ft-37ft

Overall

27574

Females

11757

F18-39

11757

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

27317

Females

11603

F18-39

11603

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

27196

Females

11604

F18-39

11604

30K→20M

18.6 - 20.0 mi

Top 95%
×5stories
+64ft-50ft

Overall

26941

Females

11526

F18-39

11526

20M→21M

20.0 - 21.0 mi

Top 97%
×8stories
+106ft-24ft

Overall

27502

Females

11818

F18-39

11818

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

26696

Females

11444

F18-39

11444

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

27733

Females

11969

F18-39

11969

23M→24M

23.0 - 24.0 mi

Top 97%
×6stories
+12ft-82ft

Overall

27532

Females

11897

F18-39

11897

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

27748

Females

11989

F18-39

11989

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

27208

Females

11754

F18-39

11754

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2stories
+22ft-21ft

Overall

27757

Females

11979

F18-39

11979

Passing Analysis

Category:
Athletes Passed
340
Passed By
2671
Net Change
-2331
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25169
5K → 10K221076-1054#25169#26223
10K → 15K7823-816#26223#27039
15K → 20K18383-365#27039#27404
20K → Half1926-7#27404#27411
Half → 25K6965+4#27411#27407
25K → 30K8969+20#27407#27387
30K → 20M3911+28#27387#27359
20M → 21M1238-26#27359#27385
21M → 35K155+10#27385#27375
35K → 23M1054-44#27375#27419
23M → 24M1738-21#27419#27440
24M → 40K1145-34#27440#27474
40K → 25.2M78-1#27474#27475
25.2M → Finish530-25#27475#27500
TOTALS3402671-2331
📊

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