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BOSTON MARATHON 2025

Amy Farb

Bib: 26078•F

RI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F45-49)
#0 / 1813
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
9:21/mi
29:04
↑ 97↓ 3451.5%
10K· 6.21 mi
9:01/mi
57:04
↑ 79↓ 1380.4%
15K· 9.32 mi
9:00/mi
1:25:02
↑ 67↓ 78
20K· 12.43 mi
9:01/mi
1:53:02
↑ 106↓ 860.1%
Half· 13.11 mi
8:42/mi
1:58:58
↑ 19↓ 370.5%
25K· 15.53 mi
8:55/mi
2:20:36
↑ 66↓ 880.2%
30K· 18.64 mi
9:21/mi
2:49:38
↑ 181↓ 1480.2%
20M
9:16/mi
3:02:13
↑ 64↓ 500.2%
21M
9:50/mi
3:12:03
↑ 106↓ 241.6%
35K· 21.75 mi
9:00/mi
3:18:47
↑ 17↓ 861.7%
23M
9:16/mi
3:30:23
↑ 23↓ 630.6%
24M
8:57/mi
3:39:20
↓ 821.3%
40K· 24.85 mi
8:52/mi
3:46:55
↓ 200.3%
25.2M
10:00/mi
3:50:22
↑ 13↓ 160.2%
Finish· 26.22 mi
8:43/mi
3:59:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:58
Pace9:04 /mi
2nd Half
Distance13.11 mi
Time2:00:17
Pace9:11 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:3029:049:2129:04
9:21
-
10K
6.21 mi12:15:3057:049:1128:00
9:01
-0:20
15K
9.32 mi12:43:281:25:029:0727:58
9:00
-0:01
20K
12.43 mi13:11:281:53:029:0628:00
9:01
+0:01
Half
13.11 mi13:17:241:58:589:045:56
8:42
-0:19
25K
15.53 mi13:39:022:20:369:0321:38
8:55
+0:13
30K
18.64 mi14:08:042:49:389:0629:02
9:21
+0:26
20M
20.00 mi14:20:393:02:139:0712:35
9:16
-0:05
21M
21.00 mi14:30:293:12:039:099:50
9:50
+0:34
35K
21.75 mi14:37:133:18:479:086:44
9:00
-0:50
23M
23.00 mi14:48:493:30:239:0911:36
9:16
+0:16
24M
24.00 mi14:57:463:39:209:088:57
8:57
-0:19
40K
24.85 mi15:05:213:46:559:087:35
8:52
-0:05
25.2M
25.20 mi15:08:483:50:229:083:27
10:00
+1:08
Finish
26.22 mi15:17:413:59:159:088:53
8:43
-1:17

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

8:42 /mi

Average Pace

9:08 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:45:58

94% of race

Time at Steady Pace

13:17

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:07 /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 mi11:47:3029:049:2129:04
9:21
#23760
10K
6.21 mi12:15:3057:049:1128:00
9:01
#23153
15K
9.32 mi12:43:281:25:029:0727:58
9:00
#22796
20K
12.43 mi13:11:281:53:029:0628:00
9:01
#22341
Half
13.11 mi13:17:241:58:589:045:56
8:42
#22239
25K
15.53 mi13:39:022:20:369:0321:38
8:55
#21789
30K
18.64 mi14:08:042:49:389:0629:02
9:21
#21334
20M
20.00 mi14:20:393:02:139:0712:35
9:16
#21080
21M
21.00 mi14:30:293:12:039:099:50
9:50
#20852
35K
21.75 mi14:37:133:18:479:086:44
9:00
#20756
23M
23.00 mi14:48:493:30:239:0911:36
9:16
#20575
24M
24.00 mi14:57:463:39:209:088:57
8:57
#20468
40K
24.85 mi15:05:213:46:559:087:35
8:52
#20316
25.2M
25.20 mi15:08:483:50:229:083:27
10:00
#20275
Finish
26.22 mi15:17:413:59:159:088:53
8:43
#20209
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi237609560956022051(Top 78%)8582(Top 70%)8582(Top 473%)
10K6.21 mi3.10 mi23153+6079229+3319229+33122438(Top 79%)8831(Top 72%)8831(Top 487%)
15K9.32 mi3.11 mi22796+3579011+2189011+21822051(Top 78%)8582(Top 70%)8582(Top 473%)
20K12.43 mi3.11 mi22341+4558781+2308781+23021044(Top 74%)8086(Top 66%)8086(Top 446%)
Half13.11 mi0.68 mi22239+1028728+538728+5320400(Top 72%)7701(Top 63%)7701(Top 425%)
25K15.53 mi2.42 mi21789+4508492+2368492+23619544(Top 69%)7287(Top 60%)7287(Top 402%)
30K18.64 mi3.11 mi21334+4558267+2258267+22519333(Top 68%)7307(Top 60%)7307(Top 403%)
20M20.00 mi1.36 mi21080+2548150+1178150+11718121(Top 64%)6790(Top 56%)6790(Top 375%)
21M21.00 mi1.00 mi20852+2288042+1088042+10817654(Top 62%)6625(Top 54%)6625(Top 365%)
35K21.75 mi0.75 mi20756+968006+368006+3618277(Top 64%)7069(Top 58%)7069(Top 390%)
23M23.00 mi1.25 mi20575+1817928+787928+7817649(Top 62%)6821(Top 56%)6821(Top 376%)
24M24.00 mi1.00 mi20468+1077884+447884+4417150(Top 60%)6585(Top 54%)6585(Top 363%)
40K24.85 mi0.85 mi20316+1527824+607824+6015632(Top 55%)5878(Top 48%)5878(Top 324%)
25.2M25.20 mi0.35 mi20275+417814+107814+1017150(Top 60%)6688(Top 55%)6688(Top 369%)
Finish26.22 mi1.02 mi20209+667785+297785+2917622(Top 62%)6890(Top 56%)6890(Top 380%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

22051

Females

8582

F45-49

8582

5K→10K

3.1 - 6.2 mi

Top 79%
×5story building
+79ft-138ft

Overall

22438

Females

8831

F45-49

8831

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

22051

Females

8582

F45-49

8582

15K→20K

9.3 - 12.4 mi

Top 74%
×5story building
+106ft-86ft

Overall

21044

Females

8086

F45-49

8086

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

20400

Females

7701

F45-49

7701

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

19544

Females

7287

F45-49

7287

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

19333

Females

7307

F45-49

7307

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

18121

Females

6790

F45-49

6790

20M→21M

20.0 - 21.0 mi

Top 62%
×8story building
+106ft-24ft

Overall

17654

Females

6625

F45-49

6625

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

18277

Females

7069

F45-49

7069

35K→23M

21.8 - 23.0 mi

Top 62%
×5story building
+23ft-63ft

Overall

17649

Females

6821

F45-49

6821

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

17150

Females

6585

F45-49

6585

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

15632

Females

5878

F45-49

5878

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

17150

Females

6688

F45-49

6688

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2story building
+22ft-21ft

Overall

17622

Females

6890

F45-49

6890

Passing Analysis

Category:
Athletes Passed
3773
Passed By
222
Net Change
+3551
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23760
5K → 10K65851+607#23760#23153
10K → 15K39134+357#23153#22796
15K → 20K47217+455#22796#22341
20K → Half1020+102#22341#22239
Half → 25K4566+450#22239#21789
25K → 30K47722+455#21789#21334
30K → 20M2606+254#21334#21080
20M → 21M23810+228#21080#20852
21M → 35K1048+96#20852#20756
35K → 23M19110+181#20756#20575
23M → 24M1158+107#20575#20468
24M → 40K1597+152#20468#20316
40K → 25.2M5312+41#20316#20275
25.2M → Finish9731+66#20275#20209
TOTALS3773222+3551
📊

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