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BOSTON MARATHON 2025

Sarah Edwards

Bib: 15241•F

VA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 21%
Gender (Female)
#0 / 12228
Top 6%
Division (F18-39)
#0 / 5469
Top 11%
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
7:12/mi
22:21
↑ 97↓ 3451.5%
10K· 6.21 mi
7:08/mi
44:31
↑ 79↓ 1380.4%
15K· 9.32 mi
7:06/mi
1:06:36
↑ 67↓ 78
20K· 12.43 mi
7:04/mi
1:28:34
↑ 106↓ 860.1%
Half· 13.11 mi
7:08/mi
1:33:26
↑ 19↓ 370.5%
25K· 15.53 mi
7:07/mi
1:50:42
↑ 66↓ 880.2%
30K· 18.64 mi
7:13/mi
2:13:07
↑ 181↓ 1480.2%
20M
7:13/mi
2:22:56
↑ 64↓ 500.2%
21M
7:26/mi
2:30:22
↑ 106↓ 241.6%
35K· 21.75 mi
7:02/mi
2:35:38
↑ 17↓ 861.7%
23M
7:10/mi
2:44:36
↑ 23↓ 630.6%
24M
6:57/mi
2:51:33
↓ 821.3%
40K· 24.85 mi
6:52/mi
2:57:25
↓ 200.3%
25.2M
7:12/mi
2:59:54
↑ 13↓ 160.2%
Finish· 26.22 mi
6:18/mi
3:06:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:33:26
Pace7:08 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:32:53
Pace7:05 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1122:217:1222:21
7:12
-
10K
6.21 mi11:17:2144:317:1022:10
7:08
-0:04
15K
9.32 mi11:39:261:06:367:0922:05
7:06
-0:02
20K
12.43 mi12:01:241:28:347:0821:58
7:04
-0:02
Half
13.11 mi12:06:161:33:267:084:52
7:08
+0:04
25K
15.53 mi12:23:321:50:427:0817:16
7:07
-0:01
30K
18.64 mi12:45:572:13:077:0822:25
7:13
+0:06
20M
20.00 mi12:55:462:22:567:099:49
7:13
0:00
21M
21.00 mi13:03:122:30:227:107:26
7:26
+0:13
35K
21.75 mi13:08:282:35:387:095:16
7:02
-0:24
23M
23.00 mi13:17:262:44:367:098:58
7:10
+0:08
24M
24.00 mi13:24:232:51:337:096:57
6:57
-0:13
40K
24.85 mi13:30:152:57:257:085:52
6:52
-0:05
25.2M
25.20 mi13:32:442:59:547:082:29
7:12
+0:20
Finish
26.22 mi13:39:093:06:197:076:25
6:18
-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

6:18 /mi

Average Pace

7:07 /mi

Slowest Pace

7:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

12:17

7% of race

Time at Steady Pace

2:54:02

93% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:06 /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 mi10:55:1122:217:1222:21
7:12
#9413
10K
6.21 mi11:17:2144:317:1022:10
7:08
#9152
15K
9.32 mi11:39:261:06:367:0922:05
7:06
#8882
20K
12.43 mi12:01:241:28:347:0821:58
7:04
#8355
Half
13.11 mi12:06:161:33:267:084:52
7:08
#8360
25K
15.53 mi12:23:321:50:427:0817:16
7:07
#8112
30K
18.64 mi12:45:572:13:077:0822:25
7:13
#7620
20M
20.00 mi12:55:462:22:567:099:49
7:13
#7375
21M
21.00 mi13:03:122:30:227:107:26
7:26
#7131
35K
21.75 mi13:08:282:35:387:095:16
7:02
#7048
23M
23.00 mi13:17:262:44:367:098:58
7:10
#6804
24M
24.00 mi13:24:232:51:337:096:57
6:57
#6607
40K
24.85 mi13:30:152:57:257:085:52
6:52
#6423
25.2M
25.20 mi13:32:442:59:547:082:29
7:12
#6330
Finish
26.22 mi13:39:093:06:197:076:25
6:18
#6074
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9413155015508394(Top 30%)1193(Top 10%)1193(Top 22%)
10K6.21 mi3.10 mi9152+2611441+1091441+1098960(Top 32%)1353(Top 11%)1353(Top 25%)
15K9.32 mi3.11 mi8882+2701342+991342+998394(Top 30%)1193(Top 10%)1193(Top 22%)
20K12.43 mi3.11 mi8355+5271168+1741168+1747343(Top 26%)867(Top 7%)867(Top 16%)
Half13.11 mi0.68 mi8360-51171-31171-38572(Top 30%)1293(Top 11%)1293(Top 24%)
25K15.53 mi2.42 mi8112+2481096+751096+757115(Top 25%)890(Top 7%)890(Top 16%)
30K18.64 mi3.11 mi7620+492958+138958+1385995(Top 21%)673(Top 6%)673(Top 12%)
20M20.00 mi1.36 mi7375+245913+45913+455356(Top 19%)596(Top 5%)596(Top 11%)
21M21.00 mi1.00 mi7131+244872+41872+414306(Top 15%)435(Top 4%)435(Top 8%)
35K21.75 mi0.75 mi7048+83863+9863+95665(Top 20%)800(Top 7%)800(Top 15%)
23M23.00 mi1.25 mi6804+244827+36827+364675(Top 16%)576(Top 5%)576(Top 11%)
24M24.00 mi1.00 mi6607+197796+31796+314385(Top 15%)544(Top 4%)544(Top 10%)
40K24.85 mi0.85 mi6423+184761+35761+353203(Top 11%)328(Top 3%)328(Top 6%)
25.2M25.20 mi0.35 mi6330+93747+14747+142230(Top 8%)223(Top 2%)223(Top 4%)
Finish26.22 mi1.02 mi6074+256691+56691+561913(Top 7%)144(Top 1%)144(Top 3%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21story building
+97ft-345ft

Overall

8394

Females

1193

F18-39

1193

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

8960

Females

1353

F18-39

1353

10K→15K

6.2 - 9.3 mi

Top 30%
×3story building
+67ft-78ft

Overall

8394

Females

1193

F18-39

1193

15K→20K

9.3 - 12.4 mi

Top 26%
×5story building
+106ft-86ft

Overall

7343

Females

867

F18-39

867

20K→Half

12.4 - 13.1 mi

Top 30%
×2story building
+19ft-37ft

Overall

8572

Females

1293

F18-39

1293

Half→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

7115

Females

890

F18-39

890

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5995

Females

673

F18-39

673

30K→20M

18.6 - 20.0 mi

Top 19%
×5story building
+64ft-50ft

Overall

5356

Females

596

F18-39

596

20M→21M

20.0 - 21.0 mi

Top 15%
×8story building
+106ft-24ft

Overall

4306

Females

435

F18-39

435

21M→35K

21.0 - 21.8 mi

Top 20%
×7story building
+17ft-86ft

Overall

5665

Females

800

F18-39

800

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4675

Females

576

F18-39

576

23M→24M

23.0 - 24.0 mi

Top 15%
×6story building
+12ft-82ft

Overall

4385

Females

544

F18-39

544

24M→40K

24.0 - 24.9 mi

Top 11%
×1story
+6ft-20ft

Overall

3203

Females

328

F18-39

328

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2230

Females

223

F18-39

223

25.2M→Finish

25.2 - 26.2 mi

Top 7%
×2story building
+22ft-21ft

Overall

1913

Females

144

F18-39

144

Passing Analysis

Category:
Athletes Passed
3614
Passed By
275
Net Change
+3339
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9413
5K → 10K382121+261#9413#9152
10K → 15K32656+270#9152#8882
15K → 20K5314+527#8882#8355
20K → Half2429-5#8355#8360
Half → 25K27426+248#8360#8112
25K → 30K50210+492#8112#7620
30K → 20M2505+245#7620#7375
20M → 21M2473+244#7375#7131
21M → 35K9411+83#7131#7048
35K → 23M2473+244#7048#6804
23M → 24M2036+197#6804#6607
24M → 40K1851+184#6607#6423
40K → 25.2M930+93#6423#6330
25.2M → Finish2560+256#6330#6074
TOTALS3614275+3339
📊

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