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BOSTON MARATHON 2025

Elizabeth Stein

Bib: 10804•F

CO

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 17%
Gender (Female)
#0 / 12228
Top 3%
Division (F18-39)
#0 / 5469
Top 6%
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
6:46/mi
21:02
↑ 97↓ 3451.5%
10K· 6.21 mi
6:38/mi
41:40
↑ 79↓ 1380.4%
15K· 9.32 mi
6:35/mi
1:02:06
↑ 67↓ 78
20K· 12.43 mi
6:47/mi
1:23:12
↑ 106↓ 860.1%
Half· 13.11 mi
6:37/mi
1:27:43
↑ 19↓ 370.5%
25K· 15.53 mi
6:52/mi
1:44:21
↑ 66↓ 880.2%
30K· 18.64 mi
7:04/mi
2:06:19
↑ 181↓ 1480.2%
20M
7:06/mi
2:15:58
↑ 64↓ 500.2%
21M
7:34/mi
2:23:32
↑ 106↓ 241.6%
35K· 21.75 mi
6:53/mi
2:28:41
↑ 17↓ 861.7%
23M
7:22/mi
2:37:54
↑ 23↓ 630.6%
24M
7:05/mi
2:44:59
↓ 821.3%
40K· 24.85 mi
7:13/mi
2:51:09
↓ 200.3%
25.2M
7:41/mi
2:53:48
↑ 13↓ 160.2%
Finish· 26.22 mi
6:38/mi
3:00:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:43
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:32:51
Pace7:05 /mi
📊Positive Split: 5.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5721:026:4621:02
6:46
-
10K
6.21 mi11:08:3541:406:4220:38
6:38
-0:08
15K
9.32 mi11:29:011:02:066:4020:26
6:35
-0:03
20K
12.43 mi11:50:071:23:126:4221:06
6:47
+0:12
Half
13.11 mi11:54:381:27:436:414:31
6:37
-0:10
25K
15.53 mi12:11:161:44:216:4316:38
6:52
+0:15
30K
18.64 mi12:33:142:06:196:4721:58
7:04
+0:12
20M
20.00 mi12:42:532:15:586:489:39
7:06
+0:02
21M
21.00 mi12:50:272:23:326:507:34
7:34
+0:28
35K
21.75 mi12:55:362:28:416:505:09
6:53
-0:41
23M
23.00 mi13:04:492:37:546:529:13
7:22
+0:29
24M
24.00 mi13:11:542:44:596:527:05
7:05
-0:17
40K
24.85 mi13:18:042:51:096:536:10
7:13
+0:08
25.2M
25.20 mi13:20:432:53:486:542:39
7:41
+0:28
Finish
26.22 mi13:27:293:00:346:546:46
6:38
-1:03

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

6:35 /mi

Average Pace

6:54 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:41:08

89% of race

Time at Steady Pace

19:26

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:53 /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 mi10:47:5721:026:4621:02
6:46
#6100
10K
6.21 mi11:08:3541:406:4220:38
6:38
#5436
15K
9.32 mi11:29:011:02:066:4020:26
6:35
#4904
20K
12.43 mi11:50:071:23:126:4221:06
6:47
#4952
Half
13.11 mi11:54:381:27:436:414:31
6:37
#4928
25K
15.53 mi12:11:161:44:216:4316:38
6:52
#4958
30K
18.64 mi12:33:142:06:196:4721:58
7:04
#4969
20M
20.00 mi12:42:532:15:586:489:39
7:06
#4908
21M
21.00 mi12:50:272:23:326:507:34
7:34
#4901
35K
21.75 mi12:55:362:28:416:505:09
6:53
#4865
23M
23.00 mi13:04:492:37:546:529:13
7:22
#4924
24M
24.00 mi13:11:542:44:596:527:05
7:05
#4938
40K
24.85 mi13:18:042:51:096:536:10
7:13
#4924
25.2M
25.20 mi13:20:432:53:486:542:39
7:41
#4894
Finish
26.22 mi13:27:293:00:346:546:46
6:38
#4814
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi61004914914082(Top 14%)233(Top 2%)233(Top 4%)
10K6.21 mi3.10 mi5436+664394+97394+974822(Top 17%)305(Top 2%)305(Top 6%)
15K9.32 mi3.11 mi4904+532318+76318+764082(Top 14%)233(Top 2%)233(Top 4%)
20K12.43 mi3.11 mi4952-48329-11329-115238(Top 18%)408(Top 3%)408(Top 7%)
Half13.11 mi0.68 mi4928+24327+2327+24688(Top 17%)317(Top 3%)317(Top 6%)
25K15.53 mi2.42 mi4958-30344-17344-175382(Top 19%)463(Top 4%)463(Top 8%)
30K18.64 mi3.11 mi4969-11369-25369-255159(Top 18%)476(Top 4%)476(Top 9%)
20M20.00 mi1.36 mi4908+61364+5364+54697(Top 17%)435(Top 4%)435(Top 8%)
21M21.00 mi1.00 mi4901+7370-6370-64961(Top 17%)601(Top 5%)601(Top 11%)
35K21.75 mi0.75 mi4865+36371-1371-14673(Top 16%)516(Top 4%)516(Top 9%)
23M23.00 mi1.25 mi4924-59393-22393-225825(Top 21%)939(Top 8%)939(Top 17%)
24M24.00 mi1.00 mi4938-14404-11404-115140(Top 18%)768(Top 6%)768(Top 14%)
40K24.85 mi0.85 mi4924+14413-9413-95135(Top 18%)818(Top 7%)818(Top 15%)
25.2M25.20 mi0.35 mi4894+30410+3410+34325(Top 15%)647(Top 5%)647(Top 12%)
Finish26.22 mi1.02 mi4814+80404+6404+63593(Top 13%)447(Top 4%)447(Top 8%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21story building
+97ft-345ft

Overall

4082

Females

233

F18-39

233

5K→10K

3.1 - 6.2 mi

Top 17%
×5story building
+79ft-138ft

Overall

4822

Females

305

F18-39

305

10K→15K

6.2 - 9.3 mi

Top 14%
×3story building
+67ft-78ft

Overall

4082

Females

233

F18-39

233

15K→20K

9.3 - 12.4 mi

Top 18%
×5story building
+106ft-86ft

Overall

5238

Females

408

F18-39

408

20K→Half

12.4 - 13.1 mi

Top 17%
×2story building
+19ft-37ft

Overall

4688

Females

317

F18-39

317

Half→25K

13.1 - 15.5 mi

Top 19%
×4story building
+66ft-88ft

Overall

5382

Females

463

F18-39

463

25K→30K

15.5 - 18.6 mi

Top 18%
×9story building
+181ft-148ft

Overall

5159

Females

476

F18-39

476

30K→20M

18.6 - 20.0 mi

Top 17%
×5story building
+64ft-50ft

Overall

4697

Females

435

F18-39

435

20M→21M

20.0 - 21.0 mi

Top 17%
×8story building
+106ft-24ft

Overall

4961

Females

601

F18-39

601

21M→35K

21.0 - 21.8 mi

Top 16%
×7story building
+17ft-86ft

Overall

4673

Females

516

F18-39

516

35K→23M

21.8 - 23.0 mi

Top 21%
×5story building
+23ft-63ft

Overall

5825

Females

939

F18-39

939

23M→24M

23.0 - 24.0 mi

Top 18%
×6story building
+12ft-82ft

Overall

5140

Females

768

F18-39

768

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

5135

Females

818

F18-39

818

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

4325

Females

647

F18-39

647

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3593

Females

447

F18-39

447

Passing Analysis

Category:
Athletes Passed
2185
Passed By
899
Net Change
+1286
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6100
5K → 10K68117+664#6100#5436
10K → 15K5397+532#5436#4904
15K → 20K115163-48#4904#4952
20K → Half3410+24#4952#4928
Half → 25K94124-30#4928#4958
25K → 30K163174-11#4958#4969
30K → 20M9433+61#4969#4908
20M → 21M7265+7#4908#4901
21M → 35K7337+36#4901#4865
35K → 23M64123-59#4865#4924
23M → 24M5569-14#4924#4938
24M → 40K6551+14#4938#4924
40K → 25.2M4111+30#4924#4894
25.2M → Finish9515+80#4894#4814
TOTALS2185899+1286
📊

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