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BOSTON MARATHON 2025

Sarah Deutsch

Bib: 10813•F

ND

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 22%
Gender (Female)
#0 / 12228
Top 6%
Masters (Masters Women)
#0 / 6759
Top 1%
Division (F45-49)
#0 / 1813
Top 2%
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
7:16/mi
22:36
↑ 97↓ 3451.5%
10K· 6.21 mi
7:05/mi
44:37
↑ 79↓ 1380.4%
15K· 9.32 mi
7:03/mi
1:06:31
↑ 67↓ 78
20K· 12.43 mi
7:07/mi
1:28:37
↑ 106↓ 860.1%
Half· 13.11 mi
7:04/mi
1:33:26
↑ 19↓ 370.5%
25K· 15.53 mi
7:08/mi
1:50:43
↑ 66↓ 880.2%
30K· 18.64 mi
7:10/mi
2:13:00
↑ 181↓ 1480.2%
20M
7:09/mi
2:22:43
↑ 64↓ 500.2%
21M
7:22/mi
2:30:05
↑ 106↓ 241.6%
35K· 21.75 mi
7:05/mi
2:35:23
↑ 17↓ 861.7%
23M
7:10/mi
2:44:21
↑ 23↓ 630.6%
24M
6:58/mi
2:51:19
↓ 821.3%
40K· 24.85 mi
7:02/mi
2:57:20
↓ 200.3%
25.2M
7:35/mi
2:59:57
↑ 13↓ 160.2%
Finish· 26.22 mi
6:42/mi
3:06:47
↑ 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
Time1:33:21
Pace7:07 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:0522:367:1622:36
7:16
-
10K
6.21 mi11:11:0644:377:1122:01
7:05
-0:11
15K
9.32 mi11:33:001:06:317:0821:54
7:03
-0:02
20K
12.43 mi11:55:061:28:377:0822:06
7:07
+0:04
Half
13.11 mi11:59:551:33:267:084:49
7:04
-0:03
25K
15.53 mi12:17:121:50:437:0817:17
7:08
+0:04
30K
18.64 mi12:39:292:13:007:0822:17
7:10
+0:02
20M
20.00 mi12:49:122:22:437:089:43
7:09
-0:01
21M
21.00 mi12:56:342:30:057:097:22
7:22
+0:13
35K
21.75 mi13:01:522:35:237:095:18
7:05
-0:17
23M
23.00 mi13:10:502:44:217:098:58
7:10
+0:05
24M
24.00 mi13:17:482:51:197:086:58
6:58
-0:12
40K
24.85 mi13:23:492:57:207:086:01
7:02
+0:04
25.2M
25.20 mi13:26:262:59:577:082:37
7:35
+0:33
Finish
26.22 mi13:33:163:06:477:086:50
6:42
-0:53

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

6:42 /mi

Average Pace

7:08 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:10

99% of race

Time at Steady Pace

2:37

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:07 /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 mi10:49:0522:367:1622:36
7:16
#10099
10K
6.21 mi11:11:0644:377:1122:01
7:05
#9288
15K
9.32 mi11:33:001:06:317:0821:54
7:03
#8804
20K
12.43 mi11:55:061:28:377:0822:06
7:07
#8383
Half
13.11 mi11:59:551:33:267:084:49
7:04
#8361
25K
15.53 mi12:17:121:50:437:0817:17
7:08
#8119
30K
18.64 mi12:39:292:13:007:0822:17
7:10
#7574
20M
20.00 mi12:49:122:22:437:089:43
7:09
#7305
21M
21.00 mi12:56:342:30:057:097:22
7:22
#7038
35K
21.75 mi13:01:522:35:237:095:18
7:05
#6961
23M
23.00 mi13:10:502:44:217:098:58
7:10
#6715
24M
24.00 mi13:17:482:51:197:086:58
6:58
#6539
40K
24.85 mi13:23:492:57:207:086:01
7:02
#6407
25.2M
25.20 mi13:26:262:59:577:082:37
7:35
#6343
Finish
26.22 mi13:33:163:06:477:086:50
6:42
#6189
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi10099184318437957(Top 28%)1017(Top 8%)1017(Top 56%)
10K6.21 mi3.10 mi9288+8111494+3491494+3498561(Top 30%)1195(Top 10%)1195(Top 66%)
15K9.32 mi3.11 mi8804+4841314+1801314+1807957(Top 28%)1017(Top 8%)1017(Top 56%)
20K12.43 mi3.11 mi8383+4211176+1381176+1387611(Top 27%)969(Top 8%)969(Top 53%)
Half13.11 mi0.68 mi8361+221172+41172+48036(Top 28%)1080(Top 9%)1080(Top 60%)
25K15.53 mi2.42 mi8119+2421101+711101+717159(Top 25%)903(Top 7%)903(Top 50%)
30K18.64 mi3.11 mi7574+545941+160941+1605764(Top 20%)613(Top 5%)613(Top 34%)
20M20.00 mi1.36 mi7305+269892+49892+494960(Top 17%)499(Top 4%)499(Top 28%)
21M21.00 mi1.00 mi7038+267841+51841+513980(Top 14%)362(Top 3%)362(Top 20%)
35K21.75 mi0.75 mi6961+77830+11830+115930(Top 21%)898(Top 7%)898(Top 50%)
23M23.00 mi1.25 mi6715+246803+27803+274678(Top 16%)579(Top 5%)579(Top 32%)
24M24.00 mi1.00 mi6539+176772+31772+314473(Top 16%)579(Top 5%)579(Top 32%)
40K24.85 mi0.85 mi6407+132757+15757+154158(Top 15%)537(Top 4%)537(Top 30%)
25.2M25.20 mi0.35 mi6343+64753+4753+43900(Top 14%)534(Top 4%)534(Top 29%)
Finish26.22 mi1.02 mi6189+154726+27726+273948(Top 14%)540(Top 4%)540(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7957

Females

1017

F45-49

1017

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

8561

Females

1195

F45-49

1195

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7957

Females

1017

F45-49

1017

15K→20K

9.3 - 12.4 mi

Top 27%
×5story building
+106ft-86ft

Overall

7611

Females

969

F45-49

969

20K→Half

12.4 - 13.1 mi

Top 28%
×2story building
+19ft-37ft

Overall

8036

Females

1080

F45-49

1080

Half→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

7159

Females

903

F45-49

903

25K→30K

15.5 - 18.6 mi

Top 20%
×9story building
+181ft-148ft

Overall

5764

Females

613

F45-49

613

30K→20M

18.6 - 20.0 mi

Top 17%
×5story building
+64ft-50ft

Overall

4960

Females

499

F45-49

499

20M→21M

20.0 - 21.0 mi

Top 14%
×8story building
+106ft-24ft

Overall

3980

Females

362

F45-49

362

21M→35K

21.0 - 21.8 mi

Top 21%
×7story building
+17ft-86ft

Overall

5930

Females

898

F45-49

898

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4678

Females

579

F45-49

579

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4473

Females

579

F45-49

579

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4158

Females

537

F45-49

537

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3900

Females

534

F45-49

534

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3948

Females

540

F45-49

540

Passing Analysis

Category:
Athletes Passed
4064*
Passed By
154
Net Change
+3910
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10099
5K → 10K843*32+811#10099#9288
10K → 15K50521+484#9288#8804
15K → 20K44120+421#8804#8383
20K → Half3412+22#8383#8361
Half → 25K26826+242#8361#8119
25K → 30K5505+545#8119#7574
30K → 20M2712+269#7574#7305
20M → 21M2681+267#7305#7038
21M → 35K9013+77#7038#6961
35K → 23M2559+246#6961#6715
23M → 24M1804+176#6715#6539
24M → 40K1342+132#6539#6407
40K → 25.2M684+64#6407#6343
25.2M → Finish1573+154#6343#6189
TOTALS4064*154+3910

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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