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BOSTON MARATHON 2025

Kelsey Farraher

Bib: 27577•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

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
10:27/mi
32:29
↑ 97↓ 3451.5%
10K· 6.21 mi
10:32/mi
1:05:12
↑ 79↓ 1380.4%
15K· 9.32 mi
11:09/mi
1:39:50
↑ 67↓ 78
20K· 12.43 mi
13:23/mi
2:21:25
↑ 106↓ 860.1%
Half· 13.11 mi
10:41/mi
2:28:42
↑ 19↓ 370.5%
25K· 15.53 mi
12:11/mi
2:58:15
↑ 66↓ 880.2%
30K· 18.64 mi
15:15/mi
3:45:38
↑ 181↓ 1480.2%
20M
15:40/mi
4:06:55
↑ 64↓ 500.2%
21M
15:00/mi
4:21:55
↑ 106↓ 241.6%
35K· 21.75 mi
15:20/mi
4:33:23
↑ 17↓ 861.7%
23M
12:14/mi
4:48:42
↑ 23↓ 630.6%
24M
13:14/mi
5:01:56
↓ 821.3%
40K· 24.85 mi
13:21/mi
5:13:21
↓ 200.3%
25.2M
13:20/mi
5:17:57
↑ 13↓ 160.2%
Finish· 26.22 mi
12:22/mi
5:30:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:28:42
Pace11:21 /mi
2nd Half
Distance13.11 mi
Time3:01:51
Pace13:52 /mi
📊Positive Split: 22.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:2432:2910:2732:29
10:27
-
10K
6.21 mi12:31:071:05:1210:3032:43
10:32
+0:05
15K
9.32 mi13:05:451:39:5010:4334:38
11:09
+0:37
20K
12.43 mi13:47:202:21:2511:2341:35
13:23
+2:14
Half
13.11 mi13:54:372:28:4211:217:17
10:41
-2:42
25K
15.53 mi14:24:102:58:1511:2829:33
12:11
+1:30
30K
18.64 mi15:11:333:45:3812:0647:23
15:15
+3:04
20M
20.00 mi15:32:504:06:5512:2121:17
15:40
+0:25
21M
21.00 mi15:47:504:21:5512:2815:00
15:00
-0:40
35K
21.75 mi15:59:184:33:2312:3411:28
15:20
+0:20
23M
23.00 mi16:14:374:48:4212:3315:19
12:14
-3:06
24M
24.00 mi16:27:515:01:5612:3513:14
13:14
+1:00
40K
24.85 mi16:39:165:13:2112:3611:25
13:21
+0:07
25.2M
25.20 mi16:43:525:17:5712:374:36
13:20
-0:01
Finish
26.22 mi16:56:285:30:3312:3712:36
12:22
-0:58

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

10:27 /mi

Average Pace

12:37 /mi

Slowest Pace

15:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:44:35

50% of race

Time at Steady Pace

1:10:50

21% of race

Time at Slower Pace

1:35:08

29% of race

Average Pace: 12:36 /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 mi11:58:2432:2910:2732:29
10:27
#26659
10K
6.21 mi12:31:071:05:1210:3032:43
10:32
#26474
15K
9.32 mi13:05:451:39:5010:4334:38
11:09
#26652
20K
12.43 mi13:47:202:21:2511:2341:35
13:23
#27249
Half
13.11 mi13:54:372:28:4211:217:17
10:41
#27195
25K
15.53 mi14:24:102:58:1511:2829:33
12:11
#27099
30K
18.64 mi15:11:333:45:3812:0647:23
15:15
#27402
20M
20.00 mi15:32:504:06:5512:2121:17
15:40
#27491
21M
21.00 mi15:47:504:21:5512:2815:00
15:00
#27491
35K
21.75 mi15:59:184:33:2312:3411:28
15:20
#27550
23M
23.00 mi16:14:374:48:4212:3315:19
12:14
#27482
24M
24.00 mi16:27:515:01:5612:3513:14
13:14
#27480
40K
24.85 mi16:39:165:13:2112:3611:25
13:21
#27462
25.2M
25.20 mi16:43:525:17:5712:374:36
13:20
#27445
Finish
26.22 mi16:56:285:30:3312:3712:36
12:22
#27442
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26659111341113426868(Top 95%)11298(Top 92%)11298(Top 207%)
10K6.21 mi3.10 mi26474+18511040+9411040+9426323(Top 93%)10969(Top 90%)10969(Top 201%)
15K9.32 mi3.11 mi26652-17811142-10211142-10226868(Top 95%)11298(Top 92%)11298(Top 207%)
20K12.43 mi3.11 mi27249-59711514-37211514-37228016(Top 99%)12005(Top 98%)12005(Top 220%)
Half13.11 mi0.68 mi27195+5411483+3111483+3126060(Top 92%)10862(Top 89%)10862(Top 199%)
25K15.53 mi2.42 mi27099+9611439+4411439+4426619(Top 94%)11204(Top 92%)11204(Top 205%)
30K18.64 mi3.11 mi27402-30311644-20511644-20528126(Top 99%)12105(Top 99%)12105(Top 221%)
20M20.00 mi1.36 mi27491-8911706-6211706-6228084(Top 99%)12098(Top 99%)12098(Top 221%)
21M21.00 mi1.00 mi2749111709-311709-327143(Top 96%)11641(Top 95%)11641(Top 213%)
35K21.75 mi0.75 mi27550-5911751-4211751-4228131(Top 99%)12127(Top 99%)12127(Top 222%)
23M23.00 mi1.25 mi27482+6811708+4311708+4325443(Top 90%)10834(Top 89%)10834(Top 198%)
24M24.00 mi1.00 mi27480+211714-611714-627077(Top 95%)11678(Top 96%)11678(Top 214%)
40K24.85 mi0.85 mi27462+1811703+1111703+1126630(Top 94%)11461(Top 94%)11461(Top 210%)
25.2M25.20 mi0.35 mi27445+1711697+611697+625460(Top 90%)10931(Top 89%)10931(Top 200%)
Finish26.22 mi1.02 mi27442+311695+211695+227178(Top 96%)11705(Top 96%)11705(Top 214%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

26868

Females

11298

F18-39

11298

5K→10K

3.1 - 6.2 mi

Top 93%
×5story building
+79ft-138ft

Overall

26323

Females

10969

F18-39

10969

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

26868

Females

11298

F18-39

11298

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

28016

Females

12005

F18-39

12005

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

26060

Females

10862

F18-39

10862

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

26619

Females

11204

F18-39

11204

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

28126

Females

12105

F18-39

12105

30K→20M

18.6 - 20.0 mi

Top 99%
×5story building
+64ft-50ft

Overall

28084

Females

12098

F18-39

12098

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

27143

Females

11641

F18-39

11641

21M→35K

21.0 - 21.8 mi

Top 99%
×7story building
+17ft-86ft

Overall

28131

Females

12127

F18-39

12127

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

25443

Females

10834

F18-39

10834

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

27077

Females

11678

F18-39

11678

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

26630

Females

11461

F18-39

11461

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25460

Females

10931

F18-39

10931

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

27178

Females

11705

F18-39

11705

Passing Analysis

Category:
Athletes Passed
730
Passed By
1513
Net Change
-783
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26659
5K → 10K27893+185#26659#26474
10K → 15K61239-178#26474#26652
15K → 20K10607-597#26652#27249
20K → Half562+54#27249#27195
Half → 25K11923+96#27195#27099
25K → 30K22325-303#27099#27402
30K → 20M796-89#27402#27491
20M → 21M17170#27491#27491
21M → 35K059-59#27491#27550
35K → 23M724+68#27550#27482
23M → 24M2119+2#27482#27480
24M → 40K3113+18#27480#27462
40K → 25.2M181+17#27462#27445
25.2M → Finish1815+3#27445#27442
TOTALS7301513-783
📊

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