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BOSTON MARATHON 2025

Sarah Lima

OH

Bib: 13139 F

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 14%
Gender (Female)
#0 / 12228
Top 3%
Division (F18-39)
#0 / 5469
Top 5%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
6:59/mi
21:41
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:43/mi
42:34
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:41/mi
1:03:19
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:44/mi
1:24:15
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:40/mi
1:28:48
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
6:42/mi
1:45:02
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
6:56/mi
2:06:33
↑ 181↓ 1480.2%
138 ft elev
20M
6:55/mi
2:15:57
↑ 64↓ 500.2%
148 ft elev
21M
7:14/mi
2:23:11
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
6:45/mi
2:28:14
↑ 17↓ 861.7%
156 ft elev
23M
6:52/mi
2:36:50
↑ 23↓ 630.6%
116 ft elev
24M
6:41/mi
2:43:31
↓ 821.3%
34 ft elev
40K· 24.85 mi
6:42/mi
2:49:15
↓ 200.3%
20 ft elev
25.2M
7:24/mi
2:51:48
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
6:23/mi
2:58:18
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:28:48
Pace6:46 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:30
Pace6:50 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:5721:416:5921:41
6:59
-
10K
6.21 mi11:12:5042:346:5120:53
6:43
-0:16
15K
9.32 mi11:33:351:03:196:4820:45
6:41
-0:02
20K
12.43 mi11:54:311:24:156:4720:56
6:44
+0:03
Half
13.11 mi11:59:041:28:486:464:33
6:40
-0:04
25K
15.53 mi12:15:181:45:026:4616:14
6:42
+0:02
30K
18.64 mi12:36:492:06:336:4721:31
6:56
+0:14
20M
20.00 mi12:46:132:15:576:489:24
6:55
-0:01
21M
21.00 mi12:53:272:23:116:497:14
7:14
+0:19
35K
21.75 mi12:58:302:28:146:495:03
6:45
-0:29
23M
23.00 mi13:07:062:36:506:498:36
6:52
+0:07
24M
24.00 mi13:13:472:43:316:496:41
6:41
-0:11
40K
24.85 mi13:19:312:49:156:495:44
6:42
+0:01
25.2M
25.20 mi13:22:042:51:486:492:33
7:24
+0:42
Finish
26.22 mi13:28:342:58:186:486:30
6:23
-1:01

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

6:23 /mi

Average Pace

6:48 /mi

Slowest Pace

7:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:48:31

95% of race

Time at Steady Pace

9:47

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:48 /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 mi10:51:5721:416:5921:41
6:59
#7669
10K
6.21 mi11:12:5042:346:5120:53
6:43
#6766
15K
9.32 mi11:33:351:03:196:4820:45
6:41
#6133
20K
12.43 mi11:54:311:24:156:4720:56
6:44
#5762
Half
13.11 mi11:59:041:28:486:464:33
6:40
#5724
25K
15.53 mi12:15:181:45:026:4616:14
6:42
#5375
30K
18.64 mi12:36:492:06:336:4721:31
6:56
#5061
20M
20.00 mi12:46:132:15:576:489:24
6:55
#4899
21M
21.00 mi12:53:272:23:116:497:14
7:14
#4761
35K
21.75 mi12:58:302:28:146:495:03
6:45
#4687
23M
23.00 mi13:07:062:36:506:498:36
6:52
#4532
24M
24.00 mi13:13:472:43:316:496:41
6:41
#4419
40K
24.85 mi13:19:312:49:156:495:44
6:42
#4305
25.2M
25.20 mi13:22:042:51:486:492:33
7:24
#4257
Finish
26.22 mi13:28:342:58:186:486:30
6:23
#4115
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi76698738734902(Top 17%)324(Top 3%)324(Top 6%)
10K6.21 mi3.10 mi6766+903640+233640+2335553(Top 20%)429(Top 4%)429(Top 8%)
15K9.32 mi3.11 mi6133+633505+135505+1354902(Top 17%)324(Top 3%)324(Top 6%)
20K12.43 mi3.11 mi5762+371459+46459+464782(Top 17%)345(Top 3%)345(Top 6%)
Half13.11 mi0.68 mi5724+38458+1458+15104(Top 18%)369(Top 3%)369(Top 7%)
25K15.53 mi2.42 mi5375+349413+45413+454117(Top 14%)275(Top 2%)275(Top 5%)
30K18.64 mi3.11 mi5061+314387+26387+264259(Top 15%)336(Top 3%)336(Top 6%)
20M20.00 mi1.36 mi4899+162361+26361+263642(Top 13%)277(Top 2%)277(Top 5%)
21M21.00 mi1.00 mi4761+138348+13348+133324(Top 12%)262(Top 2%)262(Top 5%)
35K21.75 mi0.75 mi4687+74346+2346+23863(Top 14%)373(Top 3%)373(Top 7%)
23M23.00 mi1.25 mi4532+155338+8338+83084(Top 11%)257(Top 2%)257(Top 5%)
24M24.00 mi1.00 mi4419+113329+9329+92939(Top 10%)259(Top 2%)259(Top 5%)
40K24.85 mi0.85 mi4305+114323+6323+62438(Top 9%)203(Top 2%)203(Top 4%)
25.2M25.20 mi0.35 mi4257+48321+2321+23017(Top 11%)320(Top 3%)320(Top 6%)
Finish26.22 mi1.02 mi4115+142308+13308+132252(Top 8%)186(Top 2%)186(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21story building
+97ft-345ft

Overall

4902

Females

324

F18-39

324

5K→10K

3.1 - 6.2 mi

Top 20%
×5story building
+79ft-138ft

Overall

5553

Females

429

F18-39

429

10K→15K

6.2 - 9.3 mi

Top 17%
×3story building
+67ft-78ft

Overall

4902

Females

324

F18-39

324

15K→20K

9.3 - 12.4 mi

Top 17%
×5story building
+106ft-86ft

Overall

4782

Females

345

F18-39

345

20K→Half

12.4 - 13.1 mi

Top 18%
×2story building
+19ft-37ft

Overall

5104

Females

369

F18-39

369

Half→25K

13.1 - 15.5 mi

Top 14%
×4story building
+66ft-88ft

Overall

4117

Females

275

F18-39

275

25K→30K

15.5 - 18.6 mi

Top 15%
×9story building
+181ft-148ft

Overall

4259

Females

336

F18-39

336

30K→20M

18.6 - 20.0 mi

Top 13%
×5story building
+64ft-50ft

Overall

3642

Females

277

F18-39

277

20M→21M

20.0 - 21.0 mi

Top 12%
×8story building
+106ft-24ft

Overall

3324

Females

262

F18-39

262

21M→35K

21.0 - 21.8 mi

Top 14%
×7story building
+17ft-86ft

Overall

3863

Females

373

F18-39

373

35K→23M

21.8 - 23.0 mi

Top 11%
×5story building
+23ft-63ft

Overall

3084

Females

257

F18-39

257

23M→24M

23.0 - 24.0 mi

Top 10%
×6story building
+12ft-82ft

Overall

2939

Females

259

F18-39

259

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2438

Females

203

F18-39

203

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

3017

Females

320

F18-39

320

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2story building
+22ft-21ft

Overall

2252

Females

186

F18-39

186

Passing Analysis

Category:
Athletes Passed
3680
Passed By
126
Net Change
+3554
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7669
5K → 10K9107+903#7669#6766
10K → 15K6374+633#6766#6133
15K → 20K38211+371#6133#5762
20K → Half468+38#5762#5724
Half → 25K3534+349#5724#5375
25K → 30K34329+314#5375#5061
30K → 20M1719+162#5061#4899
20M → 21M14911+138#4899#4761
21M → 35K8511+74#4761#4687
35K → 23M16914+155#4687#4532
23M → 24M1218+113#4532#4419
24M → 40K1195+114#4419#4305
40K → 25.2M513+48#4305#4257
25.2M → Finish1442+142#4257#4115
TOTALS3680126+3554
📊

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