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BOSTON MARATHON 2025

Sandy Morrell

Bib: 22588•F

AR

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
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
9:11/mi
28:32
↑ 97↓ 3451.5%
10K· 6.21 mi
9:21/mi
57:34
↑ 79↓ 1380.4%
15K· 9.32 mi
9:36/mi
1:27:22
↑ 67↓ 78
20K· 12.43 mi
9:58/mi
1:58:19
↑ 106↓ 860.1%
Half· 13.11 mi
9:40/mi
2:04:55
↑ 19↓ 370.5%
25K· 15.53 mi
10:15/mi
2:29:47
↑ 66↓ 880.2%
30K· 18.64 mi
10:48/mi
3:03:19
↑ 181↓ 1480.2%
20M
10:39/mi
3:17:48
↑ 64↓ 500.2%
21M
11:14/mi
3:29:02
↑ 106↓ 241.6%
35K· 21.75 mi
9:37/mi
3:36:14
↑ 17↓ 861.7%
23M
10:14/mi
3:49:03
↑ 23↓ 630.6%
24M
9:42/mi
3:58:45
↓ 821.3%
40K· 24.85 mi
10:22/mi
4:07:37
↓ 200.3%
25.2M
11:07/mi
4:11:27
↑ 13↓ 160.2%
Finish· 26.22 mi
9:19/mi
4:20:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:55
Pace9:32 /mi
2nd Half
Distance13.11 mi
Time2:16:02
Pace10:23 /mi
📊Positive Split: 8.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:0428:329:1128:32
9:11
-
10K
6.21 mi11:54:0657:349:1629:02
9:21
+0:10
15K
9.32 mi12:23:541:27:229:2229:48
9:36
+0:15
20K
12.43 mi12:54:511:58:199:3130:57
9:58
+0:22
Half
13.11 mi13:01:272:04:559:326:36
9:40
-0:18
25K
15.53 mi13:26:192:29:479:3924:52
10:15
+0:35
30K
18.64 mi13:59:513:03:199:5033:32
10:48
+0:33
20M
20.00 mi14:14:203:17:489:5314:29
10:39
-0:09
21M
21.00 mi14:25:343:29:029:5711:14
11:14
+0:35
35K
21.75 mi14:32:463:36:149:577:12
9:37
-1:37
23M
23.00 mi14:45:353:49:039:5812:49
10:14
+0:37
24M
24.00 mi14:55:173:58:459:579:42
9:42
-0:32
40K
24.85 mi15:04:094:07:379:588:52
10:22
+0:40
25.2M
25.20 mi15:07:594:11:279:593:50
11:07
+0:45
Finish
26.22 mi15:17:294:20:579:589:30
9:19
-1:48

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

9:11 /mi

Average Pace

9:58 /mi

Slowest Pace

11:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:04

40% of race

Time at Steady Pace

1:24:56

33% of race

Time at Slower Pace

1:11:57

28% of race

Average Pace: 9:57 /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 mi11:25:0428:329:1128:32
9:11
#23182
10K
6.21 mi11:54:0657:349:1629:02
9:21
#23439
15K
9.32 mi12:23:541:27:229:2229:48
9:36
#23675
20K
12.43 mi12:54:511:58:199:3130:57
9:58
#23799
Half
13.11 mi13:01:272:04:559:326:36
9:40
#23814
25K
15.53 mi13:26:192:29:479:3924:52
10:15
#23813
30K
18.64 mi13:59:513:03:199:5033:32
10:48
#23773
20M
20.00 mi14:14:203:17:489:5314:29
10:39
#23701
21M
21.00 mi14:25:343:29:029:5711:14
11:14
#23595
35K
21.75 mi14:32:463:36:149:577:12
9:37
#23475
23M
23.00 mi14:45:353:49:039:5812:49
10:14
#23357
24M
24.00 mi14:55:173:58:459:579:42
9:42
#23226
40K
24.85 mi15:04:094:07:379:588:52
10:22
#23156
25.2M
25.20 mi15:07:594:11:279:593:50
11:07
#23126
Finish
26.22 mi15:17:294:20:579:589:30
9:19
#23057
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi231829265926523993(Top 84%)9661(Top 79%)9661(Top 741%)
10K6.21 mi3.10 mi23439-2579384-1199384-11923672(Top 83%)9503(Top 78%)9503(Top 729%)
15K9.32 mi3.11 mi23675-2369502-1189502-11823993(Top 84%)9661(Top 79%)9661(Top 741%)
20K12.43 mi3.11 mi23799-1249579-779579-7724151(Top 85%)9797(Top 80%)9797(Top 752%)
Half13.11 mi0.68 mi23814-159586-79586-724043(Top 85%)9726(Top 80%)9726(Top 746%)
25K15.53 mi2.42 mi23813+19593-79593-723850(Top 84%)9662(Top 79%)9662(Top 742%)
30K18.64 mi3.11 mi23773+409613-209613-2023595(Top 83%)9652(Top 79%)9652(Top 741%)
20M20.00 mi1.36 mi23701+729599+149599+1422860(Top 80%)9347(Top 76%)9347(Top 717%)
21M21.00 mi1.00 mi23595+1069550+499550+4922015(Top 78%)8979(Top 73%)8979(Top 689%)
35K21.75 mi0.75 mi23475+1209501+499501+4920801(Top 73%)8402(Top 69%)8402(Top 645%)
23M23.00 mi1.25 mi23357+1189450+519450+5121257(Top 75%)8687(Top 71%)8687(Top 667%)
24M24.00 mi1.00 mi23226+1319410+409410+4020416(Top 72%)8308(Top 68%)8308(Top 638%)
40K24.85 mi0.85 mi23156+709391+199391+1921594(Top 76%)8986(Top 73%)8986(Top 690%)
25.2M25.20 mi0.35 mi23126+309380+119380+1121040(Top 74%)8684(Top 71%)8684(Top 666%)
Finish26.22 mi1.02 mi23057+699351+299351+2920498(Top 72%)8396(Top 69%)8396(Top 644%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21story building
+97ft-345ft

Overall

23993

Females

9661

F50-54

9661

5K→10K

3.1 - 6.2 mi

Top 83%
×5story building
+79ft-138ft

Overall

23672

Females

9503

F50-54

9503

10K→15K

6.2 - 9.3 mi

Top 84%
×3story building
+67ft-78ft

Overall

23993

Females

9661

F50-54

9661

15K→20K

9.3 - 12.4 mi

Top 85%
×5story building
+106ft-86ft

Overall

24151

Females

9797

F50-54

9797

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

24043

Females

9726

F50-54

9726

Half→25K

13.1 - 15.5 mi

Top 84%
×4story building
+66ft-88ft

Overall

23850

Females

9662

F50-54

9662

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

23595

Females

9652

F50-54

9652

30K→20M

18.6 - 20.0 mi

Top 80%
×5story building
+64ft-50ft

Overall

22860

Females

9347

F50-54

9347

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

22015

Females

8979

F50-54

8979

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

20801

Females

8402

F50-54

8402

35K→23M

21.8 - 23.0 mi

Top 75%
×5story building
+23ft-63ft

Overall

21257

Females

8687

F50-54

8687

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

20416

Females

8308

F50-54

8308

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

21594

Females

8986

F50-54

8986

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

21040

Females

8684

F50-54

8684

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2story building
+22ft-21ft

Overall

20498

Females

8396

F50-54

8396

Passing Analysis

Category:
Athletes Passed
1456
Passed By
1331
Net Change
+125
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23182
5K → 10K128385-257#23182#23439
10K → 15K105341-236#23439#23675
15K → 20K94218-124#23675#23799
20K → Half1631-15#23799#23814
Half → 25K117116+1#23814#23813
25K → 30K180140+40#23813#23773
30K → 20M11341+72#23773#23701
20M → 21M12418+106#23701#23595
21M → 35K1255+120#23595#23475
35K → 23M12911+118#23475#23357
23M → 24M1365+131#23357#23226
24M → 40K8111+70#23226#23156
40K → 25.2M344+30#23156#23126
25.2M → Finish745+69#23126#23057
TOTALS14561331+125
📊

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