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BOSTON MARATHON 2026

Amber Ferreira

Bib: 21290•F

NH

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 32%
Gender (Female)
#0 / 12578
Top 15%
Masters (Masters Women)
#0 / 6862
Top 5%
Age Group (F40-44)
#0 / 1737
Top 11%
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
21:24
3.11 mi
Rank: #7666
Start → 5K
21:24 | 6:54/mi
10K
42:18
6.21 mi
Rank: #6972 (+694)
5K → 10K
20:54 | 6:44/mi
15K
1:02:35
9.32 mi
Rank: #5980 (+992)
10K → 15K
20:17 | 6:32/mi
20K
1:24:13
12.43 mi
Rank: #6399 (-419)
15K → 20K
21:38 | 6:58/mi
HALF
1:28:51
13.11 mi
Rank: #6443 (-44)
20K → HALF
4:38 | 6:48/mi
25K
1:47:21
15.53 mi
Rank: #7494 (-1051)
HALF → 25K
18:30 | 7:38/mi
30K
2:11:19
18.64 mi
Rank: #8042 (-548)
25K → 30K
23:58 | 7:43/mi
20M
2:21:41
20.00 mi
Rank: #8106 (-64)
30K → 20M
10:22 | 7:38/mi
21M
2:31:12
21.00 mi
Rank: #8718 (-612)
20M → 21M
9:31 | 9:31/mi
35K
2:36:44
21.75 mi
Rank: #8737 (-19)
21M → 35K
5:32 | 7:24/mi
23M
2:46:19
23.00 mi
Rank: #8770 (-33)
35K → 23M
9:35 | 7:40/mi
24M
2:54:16
24.00 mi
Rank: #8954 (-184)
23M → 24M
7:57 | 7:57/mi
40K
3:01:15
24.85 mi
Rank: #9066 (-112)
24M → 40K
6:59 | 8:11/mi
25.2M
3:04:25
25.20 mi
Rank: #9169 (-103)
40K → 25.2M
3:10 | 9:11/mi
FINISH
3:12:30
26.22 mi
Rank: #9361 (-192)
25.2M → FINISH
8:05 | 7:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:51
Pace6:47 /mi
2nd Half
Distance13.11 mi
Time1:43:39
Pace7:55 /mi
📊Positive Split: 16.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:06:4121:246:5421:24
6:54
-
10K
6.21 mi11:27:3542:186:4920:54
6:44
-0:10
15K
9.32 mi11:47:521:02:356:4320:17
6:32
-0:12
20K
12.43 mi12:09:301:24:136:4721:38
6:58
+0:26
HALF
13.11 mi12:14:081:28:516:474:38
6:48
-0:10
25K
15.53 mi12:32:381:47:216:5518:30
7:38
+0:50
30K
18.64 mi12:56:362:11:197:0323:58
7:43
+0:05
20M
20.00 mi13:06:582:21:417:0610:22
7:38
-0:05
21M
21.00 mi13:16:292:31:127:139:31
9:31
+1:53
35K
21.75 mi13:22:012:36:447:135:32
7:24
-2:07
23M
23.00 mi13:31:362:46:197:149:35
7:40
+0:16
24M
24.00 mi13:39:332:54:167:167:57
7:57
+0:17
40K
24.85 mi13:46:323:01:157:186:59
8:11
+0:14
25.2M
25.20 mi13:49:423:04:257:203:10
9:11
+1:00
FINISH
26.22 mi13:57:473:12:307:218:05
7:56
-1:15

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

6:32 /mi

Average Pace

7:21 /mi

Slowest Pace

9:31 /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

1:28:51

46% of race

Time at Steady Pace

1:23:59

44% of race

Time at Slower Pace

19:40

10% of race

Average Pace: 7:21 /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 mi11:06:4121:246:5421:24
6:54
#7666
10K
6.21 mi11:27:3542:186:4920:54
6:44
#6972
15K
9.32 mi11:47:521:02:356:4320:17
6:32
#5980
20K
12.43 mi12:09:301:24:136:4721:38
6:58
#6399
HALF
13.11 mi12:14:081:28:516:474:38
6:48
#6443
25K
15.53 mi12:32:381:47:216:5518:30
7:38
#7494
30K
18.64 mi12:56:362:11:197:0323:58
7:43
#8042
20M
20.00 mi13:06:582:21:417:0610:22
7:38
#8106
21M
21.00 mi13:16:292:31:127:139:31
9:31
#8718
35K
21.75 mi13:22:012:36:447:135:32
7:24
#8737
23M
23.00 mi13:31:362:46:197:149:35
7:40
#8770
24M
24.00 mi13:39:332:54:167:167:57
7:57
#8954
40K
24.85 mi13:46:323:01:157:186:59
8:11
#9066
25.2M
25.20 mi13:49:423:04:257:203:10
9:11
#9169
FINISH
26.22 mi13:57:473:12:307:218:05
7:56
#9361
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi76669709704445(Top 15%)258(Top 2%)258(Top 15%)
10K6.21 mi3.10 mi6972+694769+201769+2016271(Top 22%)594(Top 5%)594(Top 34%)
15K9.32 mi3.11 mi5980+992514+255514+2554445(Top 15%)258(Top 2%)258(Top 15%)
20K12.43 mi3.11 mi6399-419624-110624-1107605(Top 26%)1014(Top 8%)1014(Top 58%)
HALF13.11 mi0.68 mi6443-44631-7631-77208(Top 25%)897(Top 7%)897(Top 52%)
25K15.53 mi2.42 mi7494-1051953-322953-32212478(Top 43%)3419(Top 27%)3419(Top 197%)
30K18.64 mi3.11 mi8042-5481172-2191172-21911353(Top 39%)2947(Top 23%)2947(Top 170%)
20M20.00 mi1.36 mi8106-641227-551227-5510082(Top 35%)2425(Top 19%)2425(Top 140%)
21M21.00 mi1.00 mi8718-6121499-2721499-27218589(Top 64%)7100(Top 56%)7100(Top 409%)
35K21.75 mi0.75 mi8737-191523-241523-2410084(Top 35%)2523(Top 20%)2523(Top 145%)
23M23.00 mi1.25 mi8770-331581-581581-5810001(Top 34%)2588(Top 21%)2588(Top 149%)
24M24.00 mi1.00 mi8954-1841682-1011682-10113396(Top 46%)4455(Top 35%)4455(Top 256%)
40K24.85 mi0.85 mi9066-1121745-631745-6313583(Top 47%)4644(Top 37%)4644(Top 267%)
25.2M25.20 mi0.35 mi9169-1031807-621807-6215702(Top 54%)5776(Top 46%)5776(Top 333%)
FINISH26.22 mi1.02 mi9361-1921919-1121919-11214721(Top 51%)5274(Top 42%)5274(Top 304%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21
+97ft-345ft

Overall

4445

Females

258

F40-44

258

5K→10K

3.1 - 6.2 mi

Top 22%
×5
+79ft-138ft

Overall

6271

Females

594

F40-44

594

10K→15K

6.2 - 9.3 mi

Top 15%
×3
+67ft-78ft

Overall

4445

Females

258

F40-44

258

15K→20K

9.3 - 12.4 mi

Top 26%
×5
+106ft-86ft

Overall

7605

Females

1014

F40-44

1014

20K→HALF

12.4 - 13.1 mi

Top 25%
×2
+19ft-37ft

Overall

7208

Females

897

F40-44

897

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12478

Females

3419

F40-44

3419

25K→30K

15.5 - 18.6 mi

Top 39%
×9
+181ft-148ft

Overall

11353

Females

2947

F40-44

2947

30K→20M

18.6 - 20.0 mi

Top 35%
×5
+64ft-50ft

Overall

10082

Females

2425

F40-44

2425

20M→21M

20.0 - 21.0 mi

Top 64%
×8
+106ft-24ft

Overall

18589

Females

7100

F40-44

7100

21M→35K

21.0 - 21.8 mi

Top 35%
×7
+17ft-86ft

Overall

10084

Females

2523

F40-44

2523

35K→23M

21.8 - 23.0 mi

Top 34%
×5
+23ft-63ft

Overall

10001

Females

2588

F40-44

2588

23M→24M

23.0 - 24.0 mi

Top 46%
×6
+12ft-82ft

Overall

13396

Females

4455

F40-44

4455

24M→40K

24.0 - 24.9 mi

Top 47%
×1
+6ft-20ft

Overall

13583

Females

4644

F40-44

4644

40K→25.2M

24.9 - 25.2 mi

Top 54%
×1
+13ft-16ft

Overall

15702

Females

5776

F40-44

5776

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14721

Females

5274

F40-44

5274

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2161*
Passed By
1855
Net Change
-1695
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7666
5K → 10K723*29+694#7666#6972
10K → 15K994*2+992#6972#5980
15K → 20K64200-419#5980#6399
20K → HALF1155-44#6399#6443
HALF → 25K15200-1051#6443#7494
25K → 30K45200-548#7494#8042
30K → 20M53117-64#8042#8106
20M → 21M6200-612#8106#8718
21M → 35K5170-19#8718#8737
35K → 23M92125-33#8737#8770
23M → 24M32200-184#8770#8954
24M → 40K30142-112#8954#9066
40K → 25.2M12115-103#9066#9169
25.2M → FINISH33200-192#9169#9361
TOTALS2161*1855-1695

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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