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BOSTON MARATHON 2025

Elzbieta Goler

Bib: 15655•F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 47%
Gender (Female)
#0 / 12228
Top 32%
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
23:38
Rank: #13201
Start → 5K
23:38 | 7:36/mi
10K· 6.21 mi
47:37
Rank: #13621 (-420)
5K → 10K
23:59 | 7:43/mi
15K· 9.32 mi
1:11:39
Rank: #13643 (-22)
10K → 15K
24:02 | 7:44/mi
20K· 12.43 mi
1:36:03
Rank: #13611 (+32)
15K → 20K
24:24 | 7:51/mi
Half· 13.11 mi
1:41:23
Rank: #13664 (-53)
20K → Half
5:20 | 7:49/mi
25K· 15.53 mi
2:00:54
Rank: #13746 (-82)
Half → 25K
19:31 | 8:03/mi
30K· 18.64 mi
2:26:57
Rank: #13745 (+1)
25K → 30K
26:03 | 8:23/mi
20M
2:38:37
Rank: #13761 (-16)
30K → 20M
11:40 | 8:35/mi
21M
2:47:37
Rank: #13712 (+49)
20M → 21M
9:00 | 9:00/mi
35K· 21.75 mi
2:53:43
Rank: #13685 (+27)
21M → 35K
6:06 | 8:09/mi
23M
3:04:10
Rank: #13580 (+105)
35K → 23M
10:27 | 8:21/mi
24M
3:12:20
Rank: #13504 (+76)
23M → 24M
8:10 | 8:10/mi
40K· 24.85 mi
3:19:23
Rank: #13420 (+84)
24M → 40K
7:03 | 8:15/mi
25.2M
3:22:26
Rank: #13370 (+50)
40K → 25.2M
3:03 | 8:51/mi
Finish· 26.22 mi
3:30:22
Rank: #13306 (+64)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:23
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:48:59
Pace8:19 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:56:1423:387:3623:38
7:36
-
10K
6.21 mi11:20:1347:377:4023:59
7:43
+0:07
15K
9.32 mi11:44:151:11:397:4124:02
7:44
+0:01
20K
12.43 mi12:08:391:36:037:4424:24
7:51
+0:07
Half
13.11 mi12:13:591:41:237:445:20
7:49
-0:02
25K
15.53 mi12:33:302:00:547:4719:31
8:03
+0:14
30K
18.64 mi12:59:332:26:577:5326:03
8:23
+0:20
20M
20.00 mi13:11:132:38:377:5611:40
8:35
+0:12
21M
21.00 mi13:20:132:47:377:599:00
9:00
+0:25
35K
21.75 mi13:26:192:53:437:596:06
8:09
-0:51
23M
23.00 mi13:36:463:04:108:0010:27
8:21
+0:12
24M
24.00 mi13:44:563:12:208:018:10
8:10
-0:11
40K
24.85 mi13:51:593:19:238:017:03
8:15
+0:05
25.2M
25.20 mi13:55:023:22:268:023:03
8:51
+0:36
Finish
26.22 mi14:02:583:30:228:027:56
7:47
-1:04

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

7:36 /mi

Average Pace

8:02 /mi

Slowest Pace

9:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:36

76% of race

Time at Steady Pace

40:46

19% of race

Time at Slower Pace

9:00

4% of race

Average Pace: 8:01 /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 mi10:56:1423:387:3623:38
7:36
#13201
10K
6.21 mi11:20:1347:377:4023:59
7:43
#13621
15K
9.32 mi11:44:151:11:397:4124:02
7:44
#13643
20K
12.43 mi12:08:391:36:037:4424:24
7:51
#13611
Half
13.11 mi12:13:591:41:237:445:20
7:49
#13664
25K
15.53 mi12:33:302:00:547:4719:31
8:03
#13746
30K
18.64 mi12:59:332:26:577:5326:03
8:23
#13745
20M
20.00 mi13:11:132:38:377:5611:40
8:35
#13761
21M
21.00 mi13:20:132:47:377:599:00
9:00
#13712
35K
21.75 mi13:26:192:53:437:596:06
8:09
#13685
23M
23.00 mi13:36:463:04:108:0010:27
8:21
#13580
24M
24.00 mi13:44:563:12:208:018:10
8:10
#13504
40K
24.85 mi13:51:593:19:238:017:03
8:15
#13420
25.2M
25.20 mi13:55:023:22:268:023:03
8:51
#13370
Finish
26.22 mi14:02:583:30:228:027:56
7:47
#13306
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi132013438343813829(Top 49%)3915(Top 32%)3915(Top 72%)
10K6.21 mi3.10 mi13621-4203719-2813719-28114082(Top 50%)4003(Top 33%)4003(Top 73%)
15K9.32 mi3.11 mi13643-223767-483767-4813829(Top 49%)3915(Top 32%)3915(Top 72%)
20K12.43 mi3.11 mi13611+323791-243791-2413721(Top 48%)3940(Top 32%)3940(Top 72%)
Half13.11 mi0.68 mi13664-533827-363827-3614440(Top 51%)4305(Top 35%)4305(Top 79%)
25K15.53 mi2.42 mi13746-823894-673894-6714270(Top 50%)4346(Top 36%)4346(Top 79%)
30K18.64 mi3.11 mi13745+13963-693963-6914052(Top 49%)4399(Top 36%)4399(Top 80%)
20M20.00 mi1.36 mi13761-163998-353998-3514346(Top 51%)4686(Top 38%)4686(Top 86%)
21M21.00 mi1.00 mi13712+494009-114009-1113523(Top 48%)4371(Top 36%)4371(Top 80%)
35K21.75 mi0.75 mi13685+274012-34012-313324(Top 47%)4323(Top 35%)4323(Top 79%)
23M23.00 mi1.25 mi13580+1054000+124000+1212336(Top 43%)3919(Top 32%)3919(Top 72%)
24M24.00 mi1.00 mi13504+763977+233977+2312379(Top 44%)3985(Top 33%)3985(Top 73%)
40K24.85 mi0.85 mi13420+843953+243953+2411867(Top 42%)3854(Top 32%)3854(Top 70%)
25.2M25.20 mi0.35 mi13370+503939+143939+1411009(Top 39%)3503(Top 29%)3503(Top 64%)
Finish26.22 mi1.02 mi13306+643924+153924+1511364(Top 40%)3650(Top 30%)3650(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13829

Females

3915

F18-39

3915

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

14082

Females

4003

F18-39

4003

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13829

Females

3915

F18-39

3915

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

13721

Females

3940

F18-39

3940

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

14440

Females

4305

F18-39

4305

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

14270

Females

4346

F18-39

4346

25K→30K

15.5 - 18.6 mi

Top 49%
×9stories
+181ft-148ft

Overall

14052

Females

4399

F18-39

4399

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

14346

Females

4686

F18-39

4686

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

13523

Females

4371

F18-39

4371

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

13324

Females

4323

F18-39

4323

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

12336

Females

3919

F18-39

3919

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

12379

Females

3985

F18-39

3985

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11867

Females

3854

F18-39

3854

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

11009

Females

3503

F18-39

3503

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

11364

Females

3650

F18-39

3650

Passing Analysis

Category:
Athletes Passed
1829
Passed By
1934
Net Change
-105
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13201
5K → 10K140560-420#13201#13621
10K → 15K201223-22#13621#13643
15K → 20K208176+32#13643#13611
20K → Half2073-53#13611#13664
Half → 25K156238-82#13664#13746
25K → 30K246245+1#13746#13745
30K → 20M116132-16#13745#13761
20M → 21M12677+49#13761#13712
21M → 35K6639+27#13712#13685
35K → 23M15651+105#13685#13580
23M → 24M12044+76#13580#13504
24M → 40K11632+84#13504#13420
40K → 25.2M6313+50#13420#13370
25.2M → Finish9531+64#13370#13306
TOTALS18291934-105
📊

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