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BOSTON MARATHON 2026

Alice Jones

Bib: 15171•F

VA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 36%
Gender (Female)
#0 / 12578
Top 20%
Age Group (F18-39)
#0 / 5716
Top 35%
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
21:27
3.11 mi
Rank: #7812
Start → 5K
21:27 | 6:55/mi
10K
43:13
6.21 mi
Rank: #8269 (-457)
5K → 10K
21:46 | 7:01/mi
15K
1:05:17
9.32 mi
Rank: #8609 (-340)
10K → 15K
22:04 | 7:07/mi
20K
1:27:42
12.43 mi
Rank: #8786 (-177)
15K → 20K
22:25 | 7:13/mi
HALF
1:32:38
13.11 mi
Rank: #8848 (-62)
20K → HALF
4:56 | 7:15/mi
25K
1:50:39
15.53 mi
Rank: #9089 (-241)
HALF → 25K
18:01 | 7:26/mi
30K
2:14:36
18.64 mi
Rank: #9416 (-327)
25K → 30K
23:57 | 7:43/mi
20M
2:25:20
20.00 mi
Rank: #9594 (-178)
30K → 20M
10:44 | 7:55/mi
21M
2:33:41
21.00 mi
Rank: #9683 (-89)
20M → 21M
8:21 | 8:21/mi
35K
2:39:32
21.75 mi
Rank: #9787 (-104)
21M → 35K
5:51 | 7:50/mi
23M
2:49:44
23.00 mi
Rank: #9979 (-192)
35K → 23M
10:12 | 8:10/mi
24M
2:57:45
24.00 mi
Rank: #10162 (-183)
23M → 24M
8:01 | 8:01/mi
40K
3:04:44
24.85 mi
Rank: #10308 (-146)
24M → 40K
6:59 | 8:11/mi
25.2M
3:07:45
25.20 mi
Rank: #10337 (-29)
40K → 25.2M
3:01 | 8:45/mi
FINISH
3:15:51
26.22 mi
Rank: #10504 (-167)
25.2M → FINISH
8:06 | 7:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:32:38
Pace7:04 /mi
2nd Half
Distance13.11 mi
Time1:43:13
Pace7:53 /mi
📊Positive Split: 11.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2021:276:5521:27
6:55
-
10K
6.21 mi11:14:0643:136:5821:46
7:01
+0:06
15K
9.32 mi11:36:101:05:177:0122:04
7:07
+0:06
20K
12.43 mi11:58:351:27:427:0422:25
7:13
+0:06
HALF
13.11 mi12:03:311:32:387:044:56
7:15
+0:02
25K
15.53 mi12:21:321:50:397:0818:01
7:26
+0:11
30K
18.64 mi12:45:292:14:367:1423:57
7:43
+0:17
20M
20.00 mi12:56:132:25:207:1710:44
7:55
+0:12
21M
21.00 mi13:04:342:33:417:208:21
8:21
+0:26
35K
21.75 mi13:10:252:39:327:215:51
7:50
-0:31
23M
23.00 mi13:20:372:49:447:2310:12
8:10
+0:20
24M
24.00 mi13:28:382:57:457:258:01
8:01
-0:09
40K
24.85 mi13:35:373:04:447:266:59
8:11
+0:10
25.2M
25.20 mi13:38:383:07:457:283:01
8:45
+0:34
FINISH
26.22 mi13:46:443:15:517:298:06
7:57
-0:48

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

6:55 /mi

Average Pace

7:29 /mi

Slowest Pace

8:45 /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

1:50:39

56% of race

Time at Steady Pace

56:39

29% of race

Time at Slower Pace

28:33

15% of race

Average Pace: 7:28 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:52:2021:276:5521:27
6:55
#7812
10K
6.21 mi11:14:0643:136:5821:46
7:01
#8269
15K
9.32 mi11:36:101:05:177:0122:04
7:07
#8609
20K
12.43 mi11:58:351:27:427:0422:25
7:13
#8786
HALF
13.11 mi12:03:311:32:387:044:56
7:15
#8848
25K
15.53 mi12:21:321:50:397:0818:01
7:26
#9089
30K
18.64 mi12:45:292:14:367:1423:57
7:43
#9416
20M
20.00 mi12:56:132:25:207:1710:44
7:55
#9594
21M
21.00 mi13:04:342:33:417:208:21
8:21
#9683
35K
21.75 mi13:10:252:39:327:215:51
7:50
#9787
23M
23.00 mi13:20:372:49:447:2310:12
8:10
#9979
24M
24.00 mi13:28:382:57:457:258:01
8:01
#10162
40K
24.85 mi13:35:373:04:447:266:59
8:11
#10308
25.2M
25.20 mi13:38:383:07:457:283:01
8:45
#10337
FINISH
26.22 mi13:46:443:15:517:298:06
7:57
#10504
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi7812101610169324(Top 32%)1628(Top 13%)1628(Top 28%)
10K6.21 mi3.10 mi8269-4571180-1641180-1648746(Top 30%)1375(Top 11%)1375(Top 24%)
15K9.32 mi3.11 mi8609-3401314-1341314-1349324(Top 32%)1628(Top 13%)1628(Top 28%)
20K12.43 mi3.11 mi8786-1771396-821396-829495(Top 33%)1799(Top 14%)1799(Top 31%)
HALF13.11 mi0.68 mi8848-621420-241420-2410723(Top 37%)2347(Top 19%)2347(Top 41%)
25K15.53 mi2.42 mi9089-2411544-1241544-12410839(Top 37%)2556(Top 20%)2556(Top 45%)
30K18.64 mi3.11 mi9416-3271749-2051749-20511317(Top 39%)2927(Top 23%)2927(Top 51%)
20M20.00 mi1.36 mi9594-1781858-1091858-10912109(Top 42%)3449(Top 27%)3449(Top 60%)
21M21.00 mi1.00 mi9683-891935-771935-7712179(Top 42%)3618(Top 29%)3618(Top 63%)
35K21.75 mi0.75 mi9787-1041994-591994-5913210(Top 46%)4181(Top 33%)4181(Top 73%)
23M23.00 mi1.25 mi9979-1922129-1352129-13513480(Top 46%)4424(Top 35%)4424(Top 77%)
24M24.00 mi1.00 mi10162-1832256-1272256-12713890(Top 48%)4719(Top 38%)4719(Top 83%)
40K24.85 mi0.85 mi10308-1462347-912347-9113586(Top 47%)4647(Top 37%)4647(Top 81%)
25.2M25.20 mi0.35 mi10337-292379-322379-3213223(Top 46%)4455(Top 35%)4455(Top 78%)
FINISH26.22 mi1.02 mi10504-1672469-902469-9014842(Top 51%)5347(Top 43%)5347(Top 94%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21
+97ft-345ft

Overall

9324

Females

1628

F18-39

1628

5K→10K

3.1 - 6.2 mi

Top 30%
×5
+79ft-138ft

Overall

8746

Females

1375

F18-39

1375

10K→15K

6.2 - 9.3 mi

Top 32%
×3
+67ft-78ft

Overall

9324

Females

1628

F18-39

1628

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9495

Females

1799

F18-39

1799

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10723

Females

2347

F18-39

2347

HALF→25K

13.1 - 15.5 mi

Top 37%
×4
+66ft-88ft

Overall

10839

Females

2556

F18-39

2556

25K→30K

15.5 - 18.6 mi

Top 39%
×9
+181ft-148ft

Overall

11317

Females

2927

F18-39

2927

30K→20M

18.6 - 20.0 mi

Top 42%
×5
+64ft-50ft

Overall

12109

Females

3449

F18-39

3449

20M→21M

20.0 - 21.0 mi

Top 42%
×8
+106ft-24ft

Overall

12179

Females

3618

F18-39

3618

21M→35K

21.0 - 21.8 mi

Top 46%
×7
+17ft-86ft

Overall

13210

Females

4181

F18-39

4181

35K→23M

21.8 - 23.0 mi

Top 46%
×5
+23ft-63ft

Overall

13480

Females

4424

F18-39

4424

23M→24M

23.0 - 24.0 mi

Top 48%
×6
+12ft-82ft

Overall

13890

Females

4719

F18-39

4719

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13586

Females

4647

F18-39

4647

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1
+13ft-16ft

Overall

13223

Females

4455

F18-39

4455

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14842

Females

5347

F18-39

5347

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
676
Passed By
3367
Net Change
-2692
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7812
5K → 10K78535-457#7812#8269
10K → 15K49389-340#8269#8609
15K → 20K70247-177#8609#8786
20K → HALF870-62#8786#8848
HALF → 25K63304-241#8848#9089
25K → 30K83410-327#9089#9416
30K → 20M47225-178#9416#9594
20M → 21M54143-89#9594#9683
21M → 35K29133-104#9683#9787
35K → 23M67259-192#9787#9979
23M → 24M45227-183#9979#10162
24M → 40K30176-146#10162#10308
40K → 25.2M2554-29#10308#10337
25.2M → FINISH28195-167#10337#10504
TOTALS6763367-2692
📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing