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BOSTON MARATHON 2025

Sarah Smith-Tripp

Bib: 13678•F

BC

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 19%
Gender (Female)
#0 / 12228
Top 4%
Division (F18-39)
#0 / 5469
Top 8%
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
7:07/mi
22:07
↑ 97↓ 3451.5%
10K· 6.21 mi
7:08/mi
44:17
↑ 79↓ 1380.4%
15K· 9.32 mi
7:09/mi
1:06:29
↑ 67↓ 78
20K· 12.43 mi
6:58/mi
1:28:09
↑ 106↓ 860.1%
Half· 13.11 mi
6:42/mi
1:32:43
↑ 19↓ 370.5%
25K· 15.53 mi
6:54/mi
1:49:27
↑ 66↓ 880.2%
30K· 18.64 mi
7:03/mi
2:11:22
↑ 181↓ 1480.2%
20M
7:05/mi
2:21:00
↑ 64↓ 500.2%
21M
7:23/mi
2:28:23
↑ 106↓ 241.6%
35K· 21.75 mi
6:50/mi
2:33:30
↑ 17↓ 861.7%
23M
6:50/mi
2:42:03
↑ 23↓ 630.6%
24M
6:44/mi
2:48:47
↓ 821.3%
40K· 24.85 mi
6:46/mi
2:54:34
↓ 200.3%
25.2M
7:15/mi
2:57:04
↑ 13↓ 160.2%
Finish· 26.22 mi
6:21/mi
3:03:32
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:32:43
Pace7:04 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:30:49
Pace6:56 /mi
📊Negative Split: 2.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:0622:077:0722:07
7:07
-
10K
6.21 mi11:16:1644:177:0822:10
7:08
+0:01
15K
9.32 mi11:38:281:06:297:0822:12
7:09
+0:01
20K
12.43 mi12:00:081:28:097:0621:40
6:58
-0:11
Half
13.11 mi12:04:421:32:437:044:34
6:42
-0:16
25K
15.53 mi12:21:261:49:277:0316:44
6:54
+0:12
30K
18.64 mi12:43:212:11:227:0321:55
7:03
+0:09
20M
20.00 mi12:52:592:21:007:039:38
7:05
+0:02
21M
21.00 mi13:00:222:28:237:047:23
7:23
+0:18
35K
21.75 mi13:05:292:33:307:035:07
6:50
-0:33
23M
23.00 mi13:14:022:42:037:038:33
6:50
0:00
24M
24.00 mi13:20:462:48:477:026:44
6:44
-0:06
40K
24.85 mi13:26:332:54:347:015:47
6:46
+0:02
25.2M
25.20 mi13:29:032:57:047:022:30
7:15
+0:29
Finish
26.22 mi13:35:313:03:327:006:28
6:21
-0:54

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

6:21 /mi

Average Pace

7:00 /mi

Slowest Pace

7:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:37

41% of race

Time at Steady Pace

1:47:55

59% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:00 /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 mi10:54:0622:077:0722:07
7:07
#8820
10K
6.21 mi11:16:1644:177:0822:10
7:08
#8849
15K
9.32 mi11:38:281:06:297:0822:12
7:09
#8778
20K
12.43 mi12:00:081:28:097:0621:40
6:58
#8135
Half
13.11 mi12:04:421:32:437:044:34
6:42
#7977
25K
15.53 mi12:21:261:49:277:0316:44
6:54
#7560
30K
18.64 mi12:43:212:11:227:0321:55
7:03
#6979
20M
20.00 mi12:52:592:21:007:039:38
7:05
#6713
21M
21.00 mi13:00:222:28:237:047:23
7:23
#6481
35K
21.75 mi13:05:292:33:307:035:07
6:50
#6369
23M
23.00 mi13:14:022:42:037:038:33
6:50
#6086
24M
24.00 mi13:20:462:48:477:026:44
6:44
#5902
40K
24.85 mi13:26:332:54:347:015:47
6:46
#5711
25.2M
25.20 mi13:29:032:57:047:022:30
7:15
#5608
Finish
26.22 mi13:35:313:03:327:006:28
6:21
#5425
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8820129212928674(Top 31%)1291(Top 11%)1291(Top 24%)
10K6.21 mi3.10 mi8849-291319-271319-278961(Top 32%)1354(Top 11%)1354(Top 25%)
15K9.32 mi3.11 mi8778+711302+171302+178674(Top 31%)1291(Top 11%)1291(Top 24%)
20K12.43 mi3.11 mi8135+6431071+2311071+2316730(Top 24%)711(Top 6%)711(Top 13%)
Half13.11 mi0.68 mi7977+1581017+541017+545311(Top 19%)417(Top 3%)417(Top 8%)
25K15.53 mi2.42 mi7560+417894+123894+1235699(Top 20%)526(Top 4%)526(Top 10%)
30K18.64 mi3.11 mi6979+581768+126768+1265055(Top 18%)460(Top 4%)460(Top 8%)
20M20.00 mi1.36 mi6713+266727+41727+414642(Top 16%)424(Top 3%)424(Top 8%)
21M21.00 mi1.00 mi6481+232688+39688+394061(Top 14%)376(Top 3%)376(Top 7%)
35K21.75 mi0.75 mi6369+112677+11677+114412(Top 16%)471(Top 4%)471(Top 9%)
23M23.00 mi1.25 mi6086+283628+49628+492877(Top 10%)235(Top 2%)235(Top 4%)
24M24.00 mi1.00 mi5902+184601+27601+273179(Top 11%)305(Top 2%)305(Top 6%)
40K24.85 mi0.85 mi5711+191569+32569+322719(Top 10%)243(Top 2%)243(Top 4%)
25.2M25.20 mi0.35 mi5608+103557+12557+122406(Top 8%)249(Top 2%)249(Top 5%)
Finish26.22 mi1.02 mi5425+183527+30527+302110(Top 7%)173(Top 1%)173(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

8674

Females

1291

F18-39

1291

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

8961

Females

1354

F18-39

1354

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

8674

Females

1291

F18-39

1291

15K→20K

9.3 - 12.4 mi

Top 24%
×5story building
+106ft-86ft

Overall

6730

Females

711

F18-39

711

20K→Half

12.4 - 13.1 mi

Top 19%
×2story building
+19ft-37ft

Overall

5311

Females

417

F18-39

417

Half→25K

13.1 - 15.5 mi

Top 20%
×4story building
+66ft-88ft

Overall

5699

Females

526

F18-39

526

25K→30K

15.5 - 18.6 mi

Top 18%
×9story building
+181ft-148ft

Overall

5055

Females

460

F18-39

460

30K→20M

18.6 - 20.0 mi

Top 16%
×5story building
+64ft-50ft

Overall

4642

Females

424

F18-39

424

20M→21M

20.0 - 21.0 mi

Top 14%
×8story building
+106ft-24ft

Overall

4061

Females

376

F18-39

376

21M→35K

21.0 - 21.8 mi

Top 16%
×7story building
+17ft-86ft

Overall

4412

Females

471

F18-39

471

35K→23M

21.8 - 23.0 mi

Top 10%
×5story building
+23ft-63ft

Overall

2877

Females

235

F18-39

235

23M→24M

23.0 - 24.0 mi

Top 11%
×6story building
+12ft-82ft

Overall

3179

Females

305

F18-39

305

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2719

Females

243

F18-39

243

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2406

Females

249

F18-39

249

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2story building
+22ft-21ft

Overall

2110

Females

173

F18-39

173

Passing Analysis

Category:
Athletes Passed
3771
Passed By
376
Net Change
+3395
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8820
5K → 10K199228-29#8820#8849
10K → 15K198127+71#8849#8778
15K → 20K6452+643#8778#8135
20K → Half1580+158#8135#7977
Half → 25K4181+417#7977#7560
25K → 30K5843+581#7560#6979
30K → 20M2693+266#6979#6713
20M → 21M2342+232#6713#6481
21M → 35K1153+112#6481#6369
35K → 23M2852+283#6369#6086
23M → 24M1884+184#6086#5902
24M → 40K1910+191#5902#5711
40K → 25.2M1030+103#5711#5608
25.2M → Finish1841+183#5608#5425
TOTALS3771376+3395
📊

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