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BOSTON MARATHON 2025

Elizabeth Stingley

Bib: 13815•F

KS

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
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
8:34/mi
26:37
↑ 97↓ 3451.5%
10K· 6.21 mi
8:42/mi
53:40
↑ 79↓ 1380.4%
15K· 9.32 mi
8:34/mi
1:20:18
↑ 67↓ 78
20K· 12.43 mi
8:34/mi
1:46:54
↑ 106↓ 860.1%
Half· 13.11 mi
8:32/mi
1:52:43
↑ 19↓ 370.5%
25K· 15.53 mi
8:57/mi
2:14:26
↑ 66↓ 880.2%
30K· 18.64 mi
8:38/mi
2:41:15
↑ 181↓ 1480.2%
20M
8:27/mi
2:52:44
↑ 64↓ 500.2%
21M
8:44/mi
3:01:28
↑ 106↓ 241.6%
35K· 21.75 mi
8:32/mi
3:07:51
↑ 17↓ 861.7%
23M
9:01/mi
3:19:08
↑ 23↓ 630.6%
24M
8:10/mi
3:27:17
↓ 821.3%
40K· 24.85 mi
8:10/mi
3:34:16
↓ 200.3%
25.2M
8:54/mi
3:37:20
↑ 13↓ 160.2%
Finish· 26.22 mi
7:40/mi
3:45:09
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:52:43
Pace8:36 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:52:26
Pace8:35 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:5626:378:3426:37
8:34
-
10K
6.21 mi11:44:5953:408:3827:03
8:42
+0:08
15K
9.32 mi12:11:371:20:188:3726:38
8:34
-0:08
20K
12.43 mi12:38:131:46:548:3626:36
8:34
0:00
Half
13.11 mi12:44:021:52:438:365:49
8:32
-0:02
25K
15.53 mi13:05:452:14:268:3921:43
8:57
+0:25
30K
18.64 mi13:32:342:41:158:3926:49
8:38
-0:19
20M
20.00 mi13:44:032:52:448:3811:29
8:27
-0:11
21M
21.00 mi13:52:473:01:288:388:44
8:44
+0:17
35K
21.75 mi13:59:103:07:518:386:23
8:32
-0:12
23M
23.00 mi14:10:273:19:088:3911:17
9:01
+0:29
24M
24.00 mi14:18:363:27:178:388:09
8:10
-0:51
40K
24.85 mi14:25:353:34:168:376:59
8:10
0:00
25.2M
25.20 mi14:28:393:37:208:373:04
8:54
+0:44
Finish
26.22 mi14:36:283:45:098:367:49
7:40
-1:14

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

7:40 /mi

Average Pace

8:36 /mi

Slowest Pace

9:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:57

10% of race

Time at Steady Pace

3:22:12

90% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:35 /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 mi11:17:5626:378:3426:37
8:34
#20287
10K
6.21 mi11:44:5953:408:3827:03
8:42
#20587
15K
9.32 mi12:11:371:20:188:3726:38
8:34
#20289
20K
12.43 mi12:38:131:46:548:3626:36
8:34
#19871
Half
13.11 mi12:44:021:52:438:365:49
8:32
#19860
25K
15.53 mi13:05:452:14:268:3921:43
8:57
#19802
30K
18.64 mi13:32:342:41:158:3926:49
8:38
#19044
20M
20.00 mi13:44:032:52:448:3811:29
8:27
#18643
21M
21.00 mi13:52:473:01:288:388:44
8:44
#18258
35K
21.75 mi13:59:103:07:518:386:23
8:32
#18159
23M
23.00 mi14:10:273:19:088:3911:17
9:01
#18019
24M
24.00 mi14:18:363:27:178:388:09
8:10
#17743
40K
24.85 mi14:25:353:34:168:376:59
8:10
#17522
25.2M
25.20 mi14:28:393:37:208:373:04
8:54
#17441
Finish
26.22 mi14:36:283:45:098:367:49
7:40
#17178
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi202877672767219764(Top 70%)7306(Top 60%)7306(Top 134%)
10K6.21 mi3.10 mi20587-3007817-1457817-14520901(Top 74%)7963(Top 65%)7963(Top 146%)
15K9.32 mi3.11 mi20289+2987634+1837634+18319764(Top 70%)7306(Top 60%)7306(Top 134%)
20K12.43 mi3.11 mi19871+4187402+2327402+23218617(Top 66%)6693(Top 55%)6693(Top 122%)
Half13.11 mi0.68 mi19860+117394+87394+819376(Top 68%)7097(Top 58%)7097(Top 130%)
25K15.53 mi2.42 mi19802+587368+267368+2619712(Top 69%)7370(Top 60%)7370(Top 135%)
30K18.64 mi3.11 mi19044+7586984+3846984+38415591(Top 55%)5230(Top 43%)5230(Top 96%)
20M20.00 mi1.36 mi18643+4016768+2166768+21613507(Top 48%)4258(Top 35%)4258(Top 78%)
21M21.00 mi1.00 mi18258+3856585+1836585+18311936(Top 42%)3573(Top 29%)3573(Top 65%)
35K21.75 mi0.75 mi18159+996543+426543+4215710(Top 55%)5628(Top 46%)5628(Top 103%)
23M23.00 mi1.25 mi18019+1406504+396504+3916344(Top 58%)6081(Top 50%)6081(Top 111%)
24M24.00 mi1.00 mi17743+2766394+1106394+11012288(Top 43%)3958(Top 32%)3958(Top 72%)
40K24.85 mi0.85 mi17522+2216291+1036291+10311290(Top 40%)3574(Top 29%)3574(Top 65%)
25.2M25.20 mi0.35 mi17441+816249+426249+4211323(Top 40%)3697(Top 30%)3697(Top 68%)
Finish26.22 mi1.02 mi17178+2636122+1276122+12710542(Top 37%)3257(Top 27%)3257(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21story building
+97ft-345ft

Overall

19764

Females

7306

F18-39

7306

5K→10K

3.1 - 6.2 mi

Top 74%
×5story building
+79ft-138ft

Overall

20901

Females

7963

F18-39

7963

10K→15K

6.2 - 9.3 mi

Top 70%
×3story building
+67ft-78ft

Overall

19764

Females

7306

F18-39

7306

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

18617

Females

6693

F18-39

6693

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

19376

Females

7097

F18-39

7097

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

19712

Females

7370

F18-39

7370

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

15591

Females

5230

F18-39

5230

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

13507

Females

4258

F18-39

4258

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11936

Females

3573

F18-39

3573

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

15710

Females

5628

F18-39

5628

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

16344

Females

6081

F18-39

6081

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

12288

Females

3958

F18-39

3958

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

11290

Females

3574

F18-39

3574

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

11323

Females

3697

F18-39

3697

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2story building
+22ft-21ft

Overall

10542

Females

3257

F18-39

3257

Passing Analysis

Category:
Athletes Passed
3872
Passed By
763
Net Change
+3109
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20287
5K → 10K158458-300#20287#20587
10K → 15K36668+298#20587#20289
15K → 20K44527+418#20289#19871
20K → Half3019+11#19871#19860
Half → 25K190132+58#19860#19802
25K → 30K7624+758#19802#19044
30K → 20M4021+401#19044#18643
20M → 21M3861+385#18643#18258
21M → 35K1078+99#18258#18159
35K → 23M17939+140#18159#18019
23M → 24M2782+276#18019#17743
24M → 40K2254+221#17743#17522
40K → 25.2M810+81#17522#17441
25.2M → Finish2630+263#17441#17178
TOTALS3872763+3109
📊

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