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BOSTON MARATHON 2025

Elaine Julien

Bib: 27192•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
28:52
Rank: #23536
Start → 5K
28:52 | 9:17/mi
10K· 6.21 mi
56:58
Rank: #23092 (+444)
5K → 10K
28:06 | 9:03/mi
15K· 9.32 mi
1:24:55
Rank: #22747 (+345)
10K → 15K
27:57 | 9:00/mi
20K· 12.43 mi
1:53:08
Rank: #22377 (+370)
15K → 20K
28:13 | 9:05/mi
Half· 13.11 mi
1:59:19
Rank: #22356 (+21)
20K → Half
6:11 | 9:04/mi
25K· 15.53 mi
2:21:59
Rank: #22199 (+157)
Half → 25K
22:40 | 9:21/mi
30K· 18.64 mi
2:55:14
Rank: #22491 (-292)
25K → 30K
33:15 | 10:42/mi
20M
3:08:47
Rank: #22377 (+114)
30K → 20M
13:33 | 9:58/mi
21M
3:20:10
Rank: #22349 (+28)
20M → 21M
11:23 | 11:23/mi
35K· 21.75 mi
3:28:02
Rank: #22382 (-33)
21M → 35K
7:52 | 10:31/mi
23M
3:41:45
Rank: #22419 (-37)
35K → 23M
13:43 | 10:58/mi
24M
3:52:43
Rank: #22474 (-55)
23M → 24M
10:58 | 10:58/mi
40K· 24.85 mi
4:01:57
Rank: #22478 (-4)
24M → 40K
9:14 | 10:48/mi
25.2M
4:06:10
Rank: #22507 (-29)
40K → 25.2M
4:13 | 12:14/mi
Finish· 26.22 mi
4:15:53
Rank: #22465 (+42)
25.2M → Finish
9:43 | 9:32/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:19
Pace9:06 /mi
2nd Half
Distance13.11 mi
Time2:16:34
Pace10:25 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:0928:529:1728:52
9:17
-
10K
6.21 mi12:17:1556:589:1028:06
9:03
-0:14
15K
9.32 mi12:45:121:24:559:0727:57
9:00
-0:03
20K
12.43 mi13:13:251:53:089:0628:13
9:05
+0:05
Half
13.11 mi13:19:361:59:199:066:11
9:04
-0:01
25K
15.53 mi13:42:162:21:599:0822:40
9:21
+0:17
30K
18.64 mi14:15:312:55:149:2433:15
10:42
+1:21
20M
20.00 mi14:29:043:08:479:2613:33
9:58
-0:44
21M
21.00 mi14:40:273:20:109:3211:23
11:23
+1:25
35K
21.75 mi14:48:193:28:029:347:52
10:31
-0:52
23M
23.00 mi15:02:023:41:459:3813:43
10:58
+0:27
24M
24.00 mi15:13:003:52:439:4210:58
10:58
0:00
40K
24.85 mi15:22:144:01:579:449:14
10:48
-0:10
25.2M
25.20 mi15:26:274:06:109:464:13
12:14
+1:26
Finish
26.22 mi15:36:104:15:539:469:43
9:32
-2:42

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

9:00 /mi

Average Pace

9:46 /mi

Slowest Pace

12:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:59

55% of race

Time at Steady Pace

23:16

9% of race

Time at Slower Pace

1:30:38

35% of race

Average Pace: 9:46 /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 mi11:49:0928:529:1728:52
9:17
#23536
10K
6.21 mi12:17:1556:589:1028:06
9:03
#23092
15K
9.32 mi12:45:121:24:559:0727:57
9:00
#22747
20K
12.43 mi13:13:251:53:089:0628:13
9:05
#22377
Half
13.11 mi13:19:361:59:199:066:11
9:04
#22356
25K
15.53 mi13:42:162:21:599:0822:40
9:21
#22199
30K
18.64 mi14:15:312:55:149:2433:15
10:42
#22491
20M
20.00 mi14:29:043:08:479:2613:33
9:58
#22377
21M
21.00 mi14:40:273:20:109:3211:23
11:23
#22349
35K
21.75 mi14:48:193:28:029:347:52
10:31
#22382
23M
23.00 mi15:02:023:41:459:3813:43
10:58
#22419
24M
24.00 mi15:13:003:52:439:4210:58
10:58
#22474
40K
24.85 mi15:22:144:01:579:449:14
10:48
#22478
25.2M
25.20 mi15:26:274:06:109:464:13
12:14
#22507
Finish
26.22 mi15:36:104:15:539:469:43
9:32
#22465
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi235369451945122030(Top 78%)8573(Top 70%)8573(Top 157%)
10K6.21 mi3.10 mi23092+4449201+2509201+25022589(Top 80%)8917(Top 73%)8917(Top 163%)
15K9.32 mi3.11 mi22747+3458981+2208981+22022030(Top 78%)8573(Top 70%)8573(Top 157%)
20K12.43 mi3.11 mi22377+3708801+1808801+18021380(Top 75%)8251(Top 67%)8251(Top 151%)
Half13.11 mi0.68 mi22356+218799+28799+222127(Top 78%)8684(Top 71%)8684(Top 159%)
25K15.53 mi2.42 mi22199+1578709+908709+9021368(Top 75%)8293(Top 68%)8293(Top 152%)
30K18.64 mi3.11 mi22491-2928910-2018910-20123406(Top 82%)9551(Top 78%)9551(Top 175%)
20M20.00 mi1.36 mi22377+1148863+478863+4720860(Top 73%)8284(Top 68%)8284(Top 151%)
21M21.00 mi1.00 mi22349+288862+18862+122367(Top 79%)9176(Top 75%)9176(Top 168%)
35K21.75 mi0.75 mi22382-338891-298891-2923223(Top 82%)9663(Top 79%)9663(Top 177%)
23M23.00 mi1.25 mi22419-378952-618952-6123133(Top 81%)9682(Top 79%)9682(Top 177%)
24M24.00 mi1.00 mi22474-558995-438995-4323909(Top 84%)10071(Top 82%)10071(Top 184%)
40K24.85 mi0.85 mi22478-49019-249019-2422691(Top 80%)9550(Top 78%)9550(Top 175%)
25.2M25.20 mi0.35 mi22507-299039-209039-2023678(Top 83%)10010(Top 82%)10010(Top 183%)
Finish26.22 mi1.02 mi22465+429040-19040-121321(Top 75%)8828(Top 72%)8828(Top 161%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

22030

Females

8573

F18-39

8573

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22589

Females

8917

F18-39

8917

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

22030

Females

8573

F18-39

8573

15K→20K

9.3 - 12.4 mi

Top 75%
×5stories
+106ft-86ft

Overall

21380

Females

8251

F18-39

8251

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

22127

Females

8684

F18-39

8684

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

21368

Females

8293

F18-39

8293

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

23406

Females

9551

F18-39

9551

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

20860

Females

8284

F18-39

8284

20M→21M

20.0 - 21.0 mi

Top 79%
×8stories
+106ft-24ft

Overall

22367

Females

9176

F18-39

9176

21M→35K

21.0 - 21.8 mi

Top 82%
×7stories
+17ft-86ft

Overall

23223

Females

9663

F18-39

9663

35K→23M

21.8 - 23.0 mi

Top 81%
×5stories
+23ft-63ft

Overall

23133

Females

9682

F18-39

9682

23M→24M

23.0 - 24.0 mi

Top 84%
×6stories
+12ft-82ft

Overall

23909

Females

10071

F18-39

10071

24M→40K

24.0 - 24.9 mi

Top 80%
×1story
+6ft-20ft

Overall

22691

Females

9550

F18-39

9550

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

23678

Females

10010

F18-39

10010

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

21321

Females

8828

F18-39

8828

Passing Analysis

Category:
Athletes Passed
2146
Passed By
1075
Net Change
+1071
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23536
5K → 10K51874+444#23536#23092
10K → 15K38439+345#23092#22747
15K → 20K39424+370#22747#22377
20K → Half4423+21#22377#22356
Half → 25K21962+157#22356#22199
25K → 30K104396-292#22199#22491
30K → 20M13925+114#22491#22377
20M → 21M8961+28#22377#22349
21M → 35K2861-33#22349#22382
35K → 23M64101-37#22382#22419
23M → 24M3893-55#22419#22474
24M → 40K4953-4#22474#22478
40K → 25.2M837-29#22478#22507
25.2M → Finish6826+42#22507#22465
TOTALS21461075+1071
📊

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