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BOSTON MARATHON 2025

Helen Farrah

Bib: 21638•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Top 40%
Division (F45-49)
#0 / 1813
Top 50%
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
8:14/mi
25:35
↑ 97↓ 3451.5%
10K· 6.21 mi
8:16/mi
51:15
↑ 79↓ 1380.4%
15K· 9.32 mi
8:21/mi
1:17:11
↑ 67↓ 78
20K· 12.43 mi
8:30/mi
1:43:34
↑ 106↓ 860.1%
Half· 13.11 mi
8:20/mi
1:49:15
↑ 19↓ 370.5%
25K· 15.53 mi
8:37/mi
2:10:08
↑ 66↓ 880.2%
30K· 18.64 mi
8:57/mi
2:37:56
↑ 181↓ 1480.2%
20M
9:02/mi
2:50:13
↑ 64↓ 500.2%
21M
9:40/mi
2:59:53
↑ 106↓ 241.6%
35K· 21.75 mi
8:35/mi
3:06:18
↑ 17↓ 861.7%
23M
8:56/mi
3:17:29
↑ 23↓ 630.6%
24M
8:39/mi
3:26:08
↓ 821.3%
40K· 24.85 mi
8:49/mi
3:33:40
↓ 200.3%
25.2M
9:34/mi
3:36:58
↑ 13↓ 160.2%
Finish· 26.22 mi
8:21/mi
3:45:29
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:15
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time1:56:14
Pace8:52 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:2125:358:1425:35
8:14
-
10K
6.21 mi11:47:0151:158:1525:40
8:16
+0:02
15K
9.32 mi12:12:571:17:118:1725:56
8:21
+0:05
20K
12.43 mi12:39:201:43:348:2026:23
8:30
+0:09
Half
13.11 mi12:45:011:49:158:205:41
8:20
-0:10
25K
15.53 mi13:05:542:10:088:2320:53
8:37
+0:17
30K
18.64 mi13:33:422:37:568:2827:48
8:57
+0:20
20M
20.00 mi13:45:592:50:138:3112:17
9:02
+0:05
21M
21.00 mi13:55:392:59:538:349:40
9:40
+0:38
35K
21.75 mi14:02:043:06:188:346:25
8:35
-1:05
23M
23.00 mi14:13:153:17:298:3511:11
8:56
+0:21
24M
24.00 mi14:21:543:26:088:358:39
8:39
-0:17
40K
24.85 mi14:29:263:33:408:367:32
8:49
+0:10
25.2M
25.20 mi14:32:443:36:588:373:18
9:34
+0:45
Finish
26.22 mi14:41:153:45:298:368:31
8:21
-1:13

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

8:14 /mi

Average Pace

8:36 /mi

Slowest Pace

9:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:32:31

94% of race

Time at Steady Pace

12:58

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:36 /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 mi11:21:2125:358:1425:35
8:14
#18332
10K
6.21 mi11:47:0151:158:1525:40
8:16
#18287
15K
9.32 mi12:12:571:17:118:1725:56
8:21
#18287
20K
12.43 mi12:39:201:43:348:2026:23
8:30
#18212
Half
13.11 mi12:45:011:49:158:205:41
8:20
#18196
25K
15.53 mi13:05:542:10:088:2320:53
8:37
#18114
30K
18.64 mi13:33:422:37:568:2827:48
8:57
#17923
20M
20.00 mi13:45:592:50:138:3112:17
9:02
#17849
21M
21.00 mi13:55:392:59:538:349:40
9:40
#17792
35K
21.75 mi14:02:043:06:188:346:25
8:35
#17707
23M
23.00 mi14:13:153:17:298:3511:11
8:56
#17578
24M
24.00 mi14:21:543:26:088:358:39
8:39
#17472
40K
24.85 mi14:29:263:33:408:367:32
8:49
#17388
25.2M
25.20 mi14:32:443:36:588:373:18
9:34
#17342
Finish
26.22 mi14:41:153:45:298:368:31
8:21
#17267
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi183326542654218373(Top 65%)6536(Top 53%)6536(Top 361%)
10K6.21 mi3.10 mi18287+456497+456497+4518316(Top 64%)6495(Top 53%)6495(Top 358%)
15K9.32 mi3.11 mi182876499-26499-218373(Top 65%)6536(Top 53%)6536(Top 361%)
20K12.43 mi3.11 mi18212+756466+336466+3318184(Top 64%)6439(Top 53%)6439(Top 355%)
Half13.11 mi0.68 mi18196+166457+96457+918159(Top 64%)6409(Top 52%)6409(Top 354%)
25K15.53 mi2.42 mi18114+826424+336424+3317882(Top 63%)6360(Top 52%)6360(Top 351%)
30K18.64 mi3.11 mi17923+1916355+696355+6917415(Top 61%)6255(Top 51%)6255(Top 345%)
20M20.00 mi1.36 mi17849+746342+136342+1317026(Top 60%)6148(Top 50%)6148(Top 339%)
21M21.00 mi1.00 mi17792+576318+246318+2416891(Top 59%)6201(Top 51%)6201(Top 342%)
35K21.75 mi0.75 mi17707+856290+286290+2815985(Top 56%)5776(Top 47%)5776(Top 319%)
23M23.00 mi1.25 mi17578+1296268+226268+2215894(Top 56%)5832(Top 48%)5832(Top 322%)
24M24.00 mi1.00 mi17472+1066228+406228+4015481(Top 55%)5643(Top 46%)5643(Top 311%)
40K24.85 mi0.85 mi17388+846208+206208+2015283(Top 54%)5685(Top 46%)5685(Top 314%)
25.2M25.20 mi0.35 mi17342+466190+186190+1815026(Top 53%)5573(Top 46%)5573(Top 307%)
Finish26.22 mi1.02 mi17267+756170+206170+2015328(Top 54%)5661(Top 46%)5661(Top 312%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

18373

Females

6536

F45-49

6536

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

18316

Females

6495

F45-49

6495

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

18373

Females

6536

F45-49

6536

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

18184

Females

6439

F45-49

6439

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

18159

Females

6409

F45-49

6409

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

17882

Females

6360

F45-49

6360

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

17415

Females

6255

F45-49

6255

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

17026

Females

6148

F45-49

6148

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

16891

Females

6201

F45-49

6201

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

15985

Females

5776

F45-49

5776

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

15894

Females

5832

F45-49

5832

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

15481

Females

5643

F45-49

5643

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

15283

Females

5685

F45-49

5685

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

15026

Females

5573

F45-49

5573

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

15328

Females

5661

F45-49

5661

Passing Analysis

Category:
Athletes Passed
2230
Passed By
1165
Net Change
+1065
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18332
5K → 10K281236+45#18332#18287
10K → 15K1921920#18287#18287
15K → 20K216141+75#18287#18212
20K → Half5135+16#18212#18196
Half → 25K202120+82#18196#18114
25K → 30K328137+191#18114#17923
30K → 20M14874+74#17923#17849
20M → 21M12770+57#17849#17792
21M → 35K10520+85#17792#17707
35K → 23M17546+129#17707#17578
23M → 24M13226+106#17578#17472
24M → 40K11430+84#17472#17388
40K → 25.2M5610+46#17388#17342
25.2M → Finish10328+75#17342#17267
TOTALS22301165+1065
📊

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