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BOSTON MARATHON 2025

Ellen Gans

Bib: 19473•F

MN

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:25/mi
35:29
↑ 97↓ 3451.5%
10K· 6.21 mi
11:43/mi
1:11:52
↑ 79↓ 1380.4%
15K· 9.32 mi
11:42/mi
1:48:13
↑ 67↓ 78
20K· 12.43 mi
11:25/mi
2:23:40
↑ 106↓ 860.1%
Half· 13.11 mi
10:51/mi
2:31:04
↑ 19↓ 370.5%
25K· 15.53 mi
11:18/mi
2:58:29
↑ 66↓ 880.2%
30K· 18.64 mi
12:32/mi
3:37:25
↑ 181↓ 1480.2%
20M
11:34/mi
3:53:08
↑ 64↓ 500.2%
21M
14:12/mi
4:07:20
↑ 106↓ 241.6%
35K· 21.75 mi
10:34/mi
4:15:14
↑ 17↓ 861.7%
23M
10:40/mi
4:28:35
↑ 23↓ 630.6%
24M
10:19/mi
4:38:54
↓ 821.3%
40K· 24.85 mi
10:19/mi
4:47:43
↓ 200.3%
25.2M
11:10/mi
4:51:34
↑ 13↓ 160.2%
Finish· 26.22 mi
9:32/mi
5:01:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:31:04
Pace11:31 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:30:13
Pace11:28 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:5535:2911:2535:29
11:25
-
10K
6.21 mi12:05:181:11:5211:3436:23
11:43
+0:18
15K
9.32 mi12:41:391:48:1311:3736:21
11:42
-0:01
20K
12.43 mi13:17:062:23:4011:3435:27
11:25
-0:17
Half
13.11 mi13:24:302:31:0411:317:24
10:51
-0:34
25K
15.53 mi13:51:552:58:2911:2927:25
11:18
+0:27
30K
18.64 mi14:30:513:37:2511:4038:56
12:32
+1:14
20M
20.00 mi14:46:343:53:0811:3915:43
11:34
-0:58
21M
21.00 mi15:00:464:07:2011:4714:12
14:12
+2:38
35K
21.75 mi15:08:404:15:1411:447:54
10:34
-3:38
23M
23.00 mi15:22:014:28:3511:4113:21
10:40
+0:06
24M
24.00 mi15:32:204:38:5411:3710:19
10:19
-0:21
40K
24.85 mi15:41:094:47:4311:358:49
10:19
0:00
25.2M
25.20 mi15:45:004:51:3411:343:51
11:10
+0:51
Finish
26.22 mi15:54:435:01:1711:309:43
9:32
-1:38

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

9:32 /mi

Average Pace

11:30 /mi

Slowest Pace

14:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

50:06

17% of race

Time at Steady Pace

3:18:03

66% of race

Time at Slower Pace

53:08

18% of race

Average Pace: 11:29 /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 mi11:28:5535:2911:2535:29
11:25
#27950
10K
6.21 mi12:05:181:11:5211:3436:23
11:43
#27867
15K
9.32 mi12:41:391:48:1311:3736:21
11:42
#27729
20K
12.43 mi13:17:062:23:4011:3435:27
11:25
#27434
Half
13.11 mi13:24:302:31:0411:317:24
10:51
#27384
25K
15.53 mi13:51:552:58:2911:2927:25
11:18
#27111
30K
18.64 mi14:30:513:37:2511:4038:56
12:32
#26976
20M
20.00 mi14:46:343:53:0811:3915:43
11:34
#26847
21M
21.00 mi15:00:464:07:2011:4714:12
14:12
#26839
35K
21.75 mi15:08:404:15:1411:447:54
10:34
#26757
23M
23.00 mi15:22:014:28:3511:4113:21
10:40
#26572
24M
24.00 mi15:32:204:38:5411:3710:19
10:19
#26453
40K
24.85 mi15:41:094:47:4311:358:49
10:19
#26327
25.2M
25.20 mi15:45:004:51:3411:343:51
11:10
#26275
Finish
26.22 mi15:54:435:01:1711:309:43
9:32
#26196
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi27950119281192827412(Top 97%)11629(Top 95%)11629(Top 677%)
10K6.21 mi3.10 mi27867+8311869+5911869+5927758(Top 98%)11813(Top 97%)11813(Top 688%)
15K9.32 mi3.11 mi27729+13811802+6711802+6727412(Top 97%)11629(Top 95%)11629(Top 677%)
20K12.43 mi3.11 mi27434+29511620+18211620+18226525(Top 93%)11111(Top 91%)11111(Top 647%)
Half13.11 mi0.68 mi27384+5011592+2811592+2826306(Top 93%)10999(Top 90%)10999(Top 640%)
25K15.53 mi2.42 mi27111+27311446+14611446+14625626(Top 90%)10646(Top 87%)10646(Top 620%)
30K18.64 mi3.11 mi26976+13511378+6811378+6826205(Top 92%)11065(Top 90%)11065(Top 644%)
20M20.00 mi1.36 mi26847+12911317+6111317+6124648(Top 87%)10295(Top 84%)10295(Top 599%)
21M21.00 mi1.00 mi26839+811323-611323-626438(Top 93%)11277(Top 92%)11277(Top 656%)
35K21.75 mi0.75 mi26757+8211281+4211281+4223275(Top 82%)9698(Top 79%)9698(Top 564%)
23M23.00 mi1.25 mi26572+18511195+8611195+8622420(Top 79%)9303(Top 76%)9303(Top 542%)
24M24.00 mi1.00 mi26453+11911123+7211123+7222277(Top 78%)9284(Top 76%)9284(Top 540%)
40K24.85 mi0.85 mi26327+12611070+5311070+5321383(Top 75%)8875(Top 73%)8875(Top 517%)
25.2M25.20 mi0.35 mi26275+5211041+2911041+2921059(Top 74%)8702(Top 71%)8702(Top 507%)
Finish26.22 mi1.02 mi26196+7911001+4011001+4021267(Top 75%)8805(Top 72%)8805(Top 513%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

27412

Females

11629

F40-44

11629

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

27758

Females

11813

F40-44

11813

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

27412

Females

11629

F40-44

11629

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

26525

Females

11111

F40-44

11111

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

26306

Females

10999

F40-44

10999

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

25626

Females

10646

F40-44

10646

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

26205

Females

11065

F40-44

11065

30K→20M

18.6 - 20.0 mi

Top 87%
×5story building
+64ft-50ft

Overall

24648

Females

10295

F40-44

10295

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

26438

Females

11277

F40-44

11277

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

23275

Females

9698

F40-44

9698

35K→23M

21.8 - 23.0 mi

Top 79%
×5story building
+23ft-63ft

Overall

22420

Females

9303

F40-44

9303

23M→24M

23.0 - 24.0 mi

Top 78%
×6story building
+12ft-82ft

Overall

22277

Females

9284

F40-44

9284

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

21383

Females

8875

F40-44

8875

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

21059

Females

8702

F40-44

8702

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2story building
+22ft-21ft

Overall

21267

Females

8805

F40-44

8805

Passing Analysis

Category:
Athletes Passed
1887
Passed By
133
Net Change
+1754
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27950
5K → 10K12845+83#27950#27867
10K → 15K16224+138#27867#27729
15K → 20K2961+295#27729#27434
20K → Half522+50#27434#27384
Half → 25K2752+273#27384#27111
25K → 30K16126+135#27111#26976
30K → 20M1290+129#26976#26847
20M → 21M3527+8#26847#26839
21M → 35K820+82#26839#26757
35K → 23M1850+185#26757#26572
23M → 24M1212+119#26572#26453
24M → 40K1260+126#26453#26327
40K → 25.2M520+52#26327#26275
25.2M → Finish834+79#26275#26196
TOTALS1887133+1754
📊

Passing Visuals

Category:
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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