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BOSTON MARATHON 2025

Annie Ulian

Bib: 26582•F

NY

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
9:54/mi
30:46
↑ 97↓ 3451.5%
10K· 6.21 mi
9:25/mi
1:00:02
↑ 79↓ 1380.4%
15K· 9.32 mi
9:17/mi
1:28:54
↑ 67↓ 78
20K· 12.43 mi
9:28/mi
1:58:20
↑ 106↓ 860.1%
Half· 13.11 mi
9:26/mi
2:04:46
↑ 19↓ 370.5%
25K· 15.53 mi
10:50/mi
2:31:01
↑ 66↓ 880.2%
30K· 18.64 mi
11:59/mi
3:08:16
↑ 181↓ 1480.2%
20M
11:05/mi
3:23:20
↑ 64↓ 500.2%
21M
13:41/mi
3:37:01
↑ 106↓ 241.6%
35K· 21.75 mi
10:52/mi
3:45:09
↑ 17↓ 861.7%
23M
10:55/mi
3:58:49
↑ 23↓ 630.6%
24M
10:56/mi
4:09:45
↓ 821.3%
40K· 24.85 mi
12:31/mi
4:20:27
↓ 200.3%
25.2M
12:11/mi
4:24:39
↑ 13↓ 160.2%
Finish· 26.22 mi
9:45/mi
4:34:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:46
Pace9:31 /mi
2nd Half
Distance13.11 mi
Time2:29:49
Pace11:26 /mi
📊Positive Split: 20.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2030:469:5430:46
9:54
-
10K
6.21 mi12:16:361:00:029:4029:16
9:25
-0:29
15K
9.32 mi12:45:281:28:549:3228:52
9:17
-0:08
20K
12.43 mi13:14:541:58:209:3129:26
9:28
+0:11
Half
13.11 mi13:21:202:04:469:316:26
9:26
-0:02
25K
15.53 mi13:47:352:31:019:4326:15
10:50
+1:24
30K
18.64 mi14:24:503:08:1610:0637:15
11:59
+1:09
20M
20.00 mi14:39:543:23:2010:1015:04
11:05
-0:54
21M
21.00 mi14:53:353:37:0110:2013:41
13:41
+2:36
35K
21.75 mi15:01:433:45:0910:218:08
10:52
-2:49
23M
23.00 mi15:15:233:58:4910:2313:40
10:55
+0:03
24M
24.00 mi15:26:194:09:4510:2410:56
10:56
+0:01
40K
24.85 mi15:37:014:20:2710:2910:42
12:31
+1:35
25.2M
25.20 mi15:41:134:24:3910:304:12
12:11
-0:20
Finish
26.22 mi15:51:094:34:3510:299:56
9:45
-2:26

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

9:17 /mi

Average Pace

10:29 /mi

Slowest Pace

13:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:42

49% of race

Time at Steady Pace

1:14:03

27% of race

Time at Slower Pace

1:05:50

24% of race

Average Pace: 10:28 /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 mi11:47:2030:469:5430:46
9:54
#25361
10K
6.21 mi12:16:361:00:029:4029:16
9:25
#24641
15K
9.32 mi12:45:281:28:549:3228:52
9:17
#24144
20K
12.43 mi13:14:541:58:209:3129:26
9:28
#23801
Half
13.11 mi13:21:202:04:469:316:26
9:26
#23782
25K
15.53 mi13:47:352:31:019:4326:15
10:50
#24033
30K
18.64 mi14:24:503:08:1610:0637:15
11:59
#24446
20M
20.00 mi14:39:543:23:2010:1015:04
11:05
#24413
21M
21.00 mi14:53:353:37:0110:2013:41
13:41
#24530
35K
21.75 mi15:01:433:45:0910:218:08
10:52
#24525
23M
23.00 mi15:15:233:58:4910:2313:40
10:55
#24452
24M
24.00 mi15:26:194:09:4510:2410:56
10:56
#24431
40K
24.85 mi15:37:014:20:2710:2910:42
12:31
#24501
25.2M
25.20 mi15:41:134:24:3910:304:12
12:11
#24493
Finish
26.22 mi15:51:094:34:3510:299:56
9:45
#24420
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25361104041040423197(Top 82%)9206(Top 75%)9206(Top 168%)
10K6.21 mi3.10 mi24641+72010030+37410030+37423893(Top 84%)9620(Top 79%)9620(Top 176%)
15K9.32 mi3.11 mi24144+4979751+2799751+27923197(Top 82%)9206(Top 75%)9206(Top 168%)
20K12.43 mi3.11 mi23801+3439581+1709581+17022822(Top 80%)9047(Top 74%)9047(Top 165%)
Half13.11 mi0.68 mi23782+199567+149567+1423384(Top 82%)9370(Top 77%)9370(Top 171%)
25K15.53 mi2.42 mi24033-2519725-1589725-15824954(Top 88%)10263(Top 84%)10263(Top 188%)
30K18.64 mi3.11 mi24446-4139970-2459970-24525588(Top 90%)10721(Top 88%)10721(Top 196%)
20M20.00 mi1.36 mi24413+339969+19969+123786(Top 84%)9840(Top 80%)9840(Top 180%)
21M21.00 mi1.00 mi24530-11710047-7810047-7825867(Top 91%)10974(Top 90%)10974(Top 201%)
35K21.75 mi0.75 mi24525+510060-1310060-1323962(Top 84%)10036(Top 82%)10036(Top 184%)
23M23.00 mi1.25 mi24452+7310036+2410036+2423049(Top 81%)9632(Top 79%)9632(Top 176%)
24M24.00 mi1.00 mi24431+2110032+410032+423870(Top 84%)10053(Top 82%)10053(Top 184%)
40K24.85 mi0.85 mi24501-7010083-5110083-5125685(Top 90%)10987(Top 90%)10987(Top 201%)
25.2M25.20 mi0.35 mi24493+8100831008323601(Top 83%)9978(Top 82%)9978(Top 182%)
Finish26.22 mi1.02 mi24420+7310060+2310060+2322117(Top 78%)9225(Top 75%)9225(Top 169%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 82%
×21story building
+97ft-345ft

Overall

23197

Females

9206

F18-39

9206

5K→10K

3.1 - 6.2 mi

Top 84%
×5story building
+79ft-138ft

Overall

23893

Females

9620

F18-39

9620

10K→15K

6.2 - 9.3 mi

Top 82%
×3story building
+67ft-78ft

Overall

23197

Females

9206

F18-39

9206

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

22822

Females

9047

F18-39

9047

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

23384

Females

9370

F18-39

9370

Half→25K

13.1 - 15.5 mi

Top 88%
×4story building
+66ft-88ft

Overall

24954

Females

10263

F18-39

10263

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

25588

Females

10721

F18-39

10721

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

23786

Females

9840

F18-39

9840

20M→21M

20.0 - 21.0 mi

Top 91%
×8story building
+106ft-24ft

Overall

25867

Females

10974

F18-39

10974

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

23962

Females

10036

F18-39

10036

35K→23M

21.8 - 23.0 mi

Top 81%
×5story building
+23ft-63ft

Overall

23049

Females

9632

F18-39

9632

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

23870

Females

10053

F18-39

10053

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25685

Females

10987

F18-39

10987

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

23601

Females

9978

F18-39

9978

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

22117

Females

9225

F18-39

9225

Passing Analysis

Category:
Athletes Passed
2131
Passed By
1190
Net Change
+941
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25361
5K → 10K73616+720#25361#24641
10K → 15K50811+497#24641#24144
15K → 20K35815+343#24144#23801
20K → Half3011+19#23801#23782
Half → 25K57308-251#23782#24033
25K → 30K39452-413#24033#24446
30K → 20M8148+33#24446#24413
20M → 21M29146-117#24413#24530
21M → 35K3429+5#24530#24525
35K → 23M9825+73#24525#24452
23M → 24M5736+21#24452#24431
24M → 40K1282-70#24431#24501
40K → 25.2M179+8#24501#24493
25.2M → Finish752+73#24493#24420
TOTALS21311190+941
📊

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