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BOSTON MARATHON 2026

Sylvie Pierard

Bib: 25589•F

QC

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F60-64)
#0 / 782
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
27:42
3.11 mi
Rank: #22246
Start → 5K
27:42 | 8:55/mi
10K
56:13
6.21 mi
Rank: #22952 (-706)
5K → 10K
28:31 | 9:11/mi
15K
1:24:55
9.32 mi
Rank: #23190 (-238)
10K → 15K
28:42 | 9:15/mi
20K
1:54:21
12.43 mi
Rank: #23362 (-172)
15K → 20K
29:26 | 9:29/mi
HALF
2:00:47
13.11 mi
Rank: #23418 (-56)
20K → HALF
6:26 | 9:27/mi
25K
2:24:27
15.53 mi
Rank: #23461 (-43)
HALF → 25K
23:40 | 9:46/mi
30K
2:56:23
18.64 mi
Rank: #23522 (-61)
25K → 30K
31:56 | 10:17/mi
20M
3:10:12
20.00 mi
Rank: #23469 (+53)
30K → 20M
13:49 | 10:11/mi
21M
3:21:05
21.00 mi
Rank: #23415 (+54)
20M → 21M
10:53 | 10:53/mi
35K
3:28:26
21.75 mi
Rank: #23364 (+51)
21M → 35K
7:21 | 9:50/mi
23M
3:41:15
23.00 mi
Rank: #23310 (+54)
35K → 23M
12:49 | 10:15/mi
24M
3:51:14
24.00 mi
Rank: #23279 (+31)
23M → 24M
9:59 | 9:59/mi
40K
3:59:55
24.85 mi
Rank: #23219 (+60)
24M → 40K
8:41 | 10:10/mi
25.2M
4:03:43
25.20 mi
Rank: #23199 (+20)
40K → 25.2M
3:48 | 11:02/mi
FINISH
4:13:58
26.22 mi
Rank: #23217 (-18)
25.2M → FINISH
10:15 | 10:04/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:00:47
Pace9:13 /mi
2nd Half
Distance13.11 mi
Time2:13:11
Pace10:10 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:34:2027:428:5527:42
8:55
-
10K
6.21 mi12:02:5156:139:0328:31
9:11
+0:16
15K
9.32 mi12:31:331:24:559:0728:42
9:15
+0:04
20K
12.43 mi13:00:591:54:219:1329:26
9:29
+0:14
HALF
13.11 mi13:07:252:00:479:136:26
9:27
-0:02
25K
15.53 mi13:31:052:24:279:1823:40
9:46
+0:19
30K
18.64 mi14:03:012:56:239:2831:56
10:17
+0:31
20M
20.00 mi14:16:503:10:129:3113:49
10:11
-0:06
21M
21.00 mi14:27:433:21:059:3510:53
10:53
+0:42
35K
21.75 mi14:35:043:28:269:367:21
9:50
-1:03
23M
23.00 mi14:47:533:41:159:3812:49
10:15
+0:25
24M
24.00 mi14:57:523:51:149:399:59
9:59
-0:16
40K
24.85 mi15:06:333:59:559:408:41
10:10
+0:11
25.2M
25.20 mi15:10:214:03:439:413:48
11:02
+0:52
FINISH
26.22 mi15:20:364:13:589:4210:15
10:04
-0:58

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:55 /mi

Average Pace

9:42 /mi

Slowest Pace

11:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:00:47

48% of race

Time at Steady Pace

1:26:34

34% of race

Time at Slower Pace

46:37

18% of race

Average Pace: 9:41 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:34:2027:428:5527:42
8:55
#22246
10K
6.21 mi12:02:5156:139:0328:31
9:11
#22952
15K
9.32 mi12:31:331:24:559:0728:42
9:15
#23190
20K
12.43 mi13:00:591:54:219:1329:26
9:29
#23362
HALF
13.11 mi13:07:252:00:479:136:26
9:27
#23418
25K
15.53 mi13:31:052:24:279:1823:40
9:46
#23461
30K
18.64 mi14:03:012:56:239:2831:56
10:17
#23522
20M
20.00 mi14:16:503:10:129:3113:49
10:11
#23469
21M
21.00 mi14:27:433:21:059:3510:53
10:53
#23415
35K
21.75 mi14:35:043:28:269:367:21
9:50
#23364
23M
23.00 mi14:47:533:41:159:3812:49
10:15
#23310
24M
24.00 mi14:57:523:51:149:399:59
9:59
#23279
40K
24.85 mi15:06:333:59:559:408:41
10:10
#23219
25.2M
25.20 mi15:10:214:03:439:413:48
11:02
#23199
FINISH
26.22 mi15:20:364:13:589:4210:15
10:04
#23217
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi222468804880423631(Top 81%)9471(Top 75%)9471(Top 1211%)
10K6.21 mi3.10 mi22952-7069137-3339137-33323541(Top 81%)9420(Top 75%)9420(Top 1205%)
15K9.32 mi3.11 mi23190-2389246-1099246-10923631(Top 81%)9471(Top 75%)9471(Top 1211%)
20K12.43 mi3.11 mi23362-1729340-949340-9423687(Top 82%)9536(Top 76%)9536(Top 1219%)
HALF13.11 mi0.68 mi23418-569372-329372-3224224(Top 83%)9799(Top 78%)9799(Top 1253%)
25K15.53 mi2.42 mi23461-439408-369408-3623709(Top 82%)9566(Top 76%)9566(Top 1223%)
30K18.64 mi3.11 mi23522-619467-599467-5923814(Top 82%)9732(Top 77%)9732(Top 1245%)
20M20.00 mi1.36 mi23469+539459+89459+823024(Top 79%)9386(Top 75%)9386(Top 1200%)
21M21.00 mi1.00 mi23415+549448+119448+1122860(Top 79%)9343(Top 74%)9343(Top 1195%)
35K21.75 mi0.75 mi23364+519429+199429+1922711(Top 78%)9319(Top 74%)9319(Top 1192%)
23M23.00 mi1.25 mi23310+549413+169413+1622771(Top 78%)9404(Top 75%)9404(Top 1203%)
24M24.00 mi1.00 mi23279+319405+89405+822764(Top 78%)9422(Top 75%)9422(Top 1205%)
40K24.85 mi0.85 mi23219+609389+169389+1622365(Top 77%)9286(Top 74%)9286(Top 1187%)
25.2M25.20 mi0.35 mi23199+209386+39386+322442(Top 77%)9312(Top 74%)9312(Top 1191%)
FINISH26.22 mi1.02 mi23217-189402-169402-1624004(Top 83%)10123(Top 80%)10123(Top 1295%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21
+97ft-345ft

Overall

23631

Females

9471

F60-64

9471

5K→10K

3.1 - 6.2 mi

Top 81%
×5
+79ft-138ft

Overall

23541

Females

9420

F60-64

9420

10K→15K

6.2 - 9.3 mi

Top 81%
×3
+67ft-78ft

Overall

23631

Females

9471

F60-64

9471

15K→20K

9.3 - 12.4 mi

Top 82%
×5
+106ft-86ft

Overall

23687

Females

9536

F60-64

9536

20K→HALF

12.4 - 13.1 mi

Top 83%
×2
+19ft-37ft

Overall

24224

Females

9799

F60-64

9799

HALF→25K

13.1 - 15.5 mi

Top 82%
×4
+66ft-88ft

Overall

23709

Females

9566

F60-64

9566

25K→30K

15.5 - 18.6 mi

Top 82%
×9
+181ft-148ft

Overall

23814

Females

9732

F60-64

9732

30K→20M

18.6 - 20.0 mi

Top 79%
×5
+64ft-50ft

Overall

23024

Females

9386

F60-64

9386

20M→21M

20.0 - 21.0 mi

Top 79%
×8
+106ft-24ft

Overall

22860

Females

9343

F60-64

9343

21M→35K

21.0 - 21.8 mi

Top 78%
×7
+17ft-86ft

Overall

22711

Females

9319

F60-64

9319

35K→23M

21.8 - 23.0 mi

Top 78%
×5
+23ft-63ft

Overall

22771

Females

9404

F60-64

9404

23M→24M

23.0 - 24.0 mi

Top 78%
×6
+12ft-82ft

Overall

22764

Females

9422

F60-64

9422

24M→40K

24.0 - 24.9 mi

Top 77%
×1
+6ft-20ft

Overall

22365

Females

9286

F60-64

9286

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1
+13ft-16ft

Overall

22442

Females

9312

F60-64

9312

25.2M→FINISH

25.2 - 26.2 mi

Top 83%
×2
+22ft-21ft

Overall

24004

Females

10123

F60-64

10123

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1046
Passed By
1259
Net Change
-971
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22246
5K → 10K66200-706#22246#22952
10K → 15K87200-238#22952#23190
15K → 20K89200-172#23190#23362
20K → HALF1672-56#23362#23418
HALF → 25K107150-43#23418#23461
25K → 30K117178-61#23461#23522
30K → 20M9037+53#23522#23469
20M → 21M9743+54#23469#23415
21M → 35K7625+51#23415#23364
35K → 23M8834+54#23364#23310
23M → 24M6635+31#23310#23279
24M → 40K7919+60#23279#23219
40K → 25.2M3616+20#23219#23199
25.2M → FINISH3250-18#23199#23217
TOTALS10461259-971
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing