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BOSTON MARATHON 2025

Elizabeth Spitz

Bib: 27631•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F40-44)
#0 / 1718
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
10:38/mi
33:02
↑ 97↓ 3451.5%
10K· 6.21 mi
11:48/mi
1:09:43
↑ 79↓ 1380.4%
15K· 9.32 mi
14:42/mi
1:55:24
↑ 67↓ 78
20K· 12.43 mi
14:57/mi
2:41:50
↑ 106↓ 860.1%
Half· 13.11 mi
13:14/mi
2:50:52
↑ 19↓ 370.5%
25K· 15.53 mi
16:05/mi
3:29:51
↑ 66↓ 880.2%
30K· 18.64 mi
14:15/mi
4:14:08
↑ 181↓ 1480.2%
20M
15:06/mi
4:34:39
↑ 64↓ 500.2%
21M
13:43/mi
4:48:22
↑ 106↓ 241.6%
35K· 21.75 mi
13:33/mi
4:58:30
↑ 17↓ 861.7%
23M
12:50/mi
5:14:34
↑ 23↓ 630.6%
24M
12:50/mi
5:27:23
↓ 821.3%
40K· 24.85 mi
18:45/mi
5:43:25
↓ 200.3%
25.2M
15:40/mi
5:48:49
↑ 13↓ 160.2%
Finish· 26.22 mi
12:01/mi
6:01:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:50:52
Pace13:02 /mi
2nd Half
Distance13.11 mi
Time3:10:12
Pace14:31 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:5033:0210:3833:02
10:38
-
10K
6.21 mi12:37:311:09:4311:1336:41
11:48
+1:10
15K
9.32 mi13:23:121:55:2412:2345:41
14:42
+2:54
20K
12.43 mi14:09:382:41:5013:0146:26
14:57
+0:15
Half
13.11 mi14:18:402:50:5213:029:02
13:14
-1:43
25K
15.53 mi14:57:393:29:5113:3138:59
16:05
+2:51
30K
18.64 mi15:41:564:14:0813:3844:17
14:15
-1:50
20M
20.00 mi16:02:274:34:3913:4420:31
15:06
+0:51
21M
21.00 mi16:16:104:48:2213:4413:43
13:43
-1:23
35K
21.75 mi16:26:184:58:3013:4410:08
13:33
-0:10
23M
23.00 mi16:42:225:14:3413:4116:04
12:50
-0:43
24M
24.00 mi16:55:115:27:2313:3812:49
12:50
0:00
40K
24.85 mi17:11:135:43:2513:4916:02
18:45
+5:55
25.2M
25.20 mi17:16:375:48:4913:515:24
15:40
-3:05
Finish
26.22 mi17:28:526:01:0413:4712:15
12:01
-3:39

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

10:38 /mi

Average Pace

13:47 /mi

Slowest Pace

18:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:58

23% of race

Time at Steady Pace

1:46:03

29% of race

Time at Slower Pace

2:53:03

48% of race

Average Pace: 13:46 /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 mi12:00:5033:0210:3833:02
10:38
#27017
10K
6.21 mi12:37:311:09:4311:1336:41
11:48
#27560
15K
9.32 mi13:23:121:55:2412:2345:41
14:42
#28191
20K
12.43 mi14:09:382:41:5013:0146:26
14:57
#28298
Half
13.11 mi14:18:402:50:5213:029:02
13:14
#28297
25K
15.53 mi14:57:393:29:5113:3138:59
16:05
#28339
30K
18.64 mi15:41:564:14:0813:3844:17
14:15
#28294
20M
20.00 mi16:02:274:34:3913:4420:31
15:06
#28295
21M
21.00 mi16:16:104:48:2213:4413:43
13:43
#28268
35K
21.75 mi16:26:184:58:3013:4410:08
13:33
#28259
23M
23.00 mi16:42:225:14:3413:4116:04
12:50
#28225
24M
24.00 mi16:55:115:27:2313:3812:49
12:50
#28185
40K
24.85 mi17:11:135:43:2513:4916:02
18:45
#28240
25.2M
25.20 mi17:16:375:48:4913:515:24
15:40
#28238
Finish
26.22 mi17:28:526:01:0413:4712:15
12:01
#28211
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi27017113381133828381(Top 100%)12221(Top 100%)12221(Top 711%)
10K6.21 mi3.10 mi27560-54311676-33811676-33827836(Top 98%)11863(Top 97%)11863(Top 691%)
15K9.32 mi3.11 mi28191-63112092-41612092-41628381(Top 100%)12221(Top 100%)12221(Top 711%)
20K12.43 mi3.11 mi28298-10712164-7212164-7228359(Top 100%)12211(Top 100%)12211(Top 711%)
Half13.11 mi0.68 mi28297+1121641216428092(Top 99%)12062(Top 99%)12062(Top 702%)
25K15.53 mi2.42 mi28339-4212194-3012194-3028346(Top 100%)12203(Top 100%)12203(Top 710%)
30K18.64 mi3.11 mi28294+4512173+2112173+2127686(Top 97%)11888(Top 97%)11888(Top 692%)
20M20.00 mi1.36 mi28295-1121731217327912(Top 98%)12015(Top 98%)12015(Top 699%)
21M21.00 mi1.00 mi28268+2712162+1112162+1125902(Top 91%)10998(Top 90%)10998(Top 640%)
35K21.75 mi0.75 mi28259+912159+312159+327394(Top 96%)11791(Top 96%)11791(Top 686%)
23M23.00 mi1.25 mi28225+3412139+2012139+2026182(Top 92%)11186(Top 91%)11186(Top 651%)
24M24.00 mi1.00 mi28185+4012120+1912120+1926657(Top 94%)11450(Top 94%)11450(Top 666%)
40K24.85 mi0.85 mi28240-5512153-3312153-3328354(Top 100%)12211(Top 100%)12211(Top 711%)
25.2M25.20 mi0.35 mi28238+2121531215327539(Top 97%)11911(Top 97%)11911(Top 693%)
Finish26.22 mi1.02 mi28211+2712139+1412139+1426820(Top 94%)11543(Top 94%)11543(Top 672%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 100%
×21story building
+97ft-345ft

Overall

28381

Females

12221

F40-44

12221

5K→10K

3.1 - 6.2 mi

Top 98%
×5story building
+79ft-138ft

Overall

27836

Females

11863

F40-44

11863

10K→15K

6.2 - 9.3 mi

Top 100%
×3story building
+67ft-78ft

Overall

28381

Females

12221

F40-44

12221

15K→20K

9.3 - 12.4 mi

Top 100%
×5story building
+106ft-86ft

Overall

28359

Females

12211

F40-44

12211

20K→Half

12.4 - 13.1 mi

Top 99%
×2story building
+19ft-37ft

Overall

28092

Females

12062

F40-44

12062

Half→25K

13.1 - 15.5 mi

Top 100%
×4story building
+66ft-88ft

Overall

28346

Females

12203

F40-44

12203

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

27686

Females

11888

F40-44

11888

30K→20M

18.6 - 20.0 mi

Top 98%
×5story building
+64ft-50ft

Overall

27912

Females

12015

F40-44

12015

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

25902

Females

10998

F40-44

10998

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

27394

Females

11791

F40-44

11791

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

26182

Females

11186

F40-44

11186

23M→24M

23.0 - 24.0 mi

Top 94%
×6story building
+12ft-82ft

Overall

26657

Females

11450

F40-44

11450

24M→40K

24.0 - 24.9 mi

Top 100%
×1story
+6ft-20ft

Overall

28354

Females

12211

F40-44

12211

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

27539

Females

11911

F40-44

11911

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

26820

Females

11543

F40-44

11543

Passing Analysis

Category:
Athletes Passed
218
Passed By
1412
Net Change
-1194
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27017
5K → 10K14557-543#27017#27560
10K → 15K0631-631#27560#28191
15K → 20K4111-107#28191#28298
20K → Half10+1#28298#28297
Half → 25K244-42#28297#28339
25K → 30K461+45#28339#28294
30K → 20M910-1#28294#28295
20M → 21M270+27#28295#28268
21M → 35K101+9#28268#28259
35K → 23M340+34#28259#28225
23M → 24M400+40#28225#28185
24M → 40K055-55#28185#28240
40K → 25.2M42+2#28240#28238
25.2M → Finish270+27#28238#28211
TOTALS2181412-1194
📊

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