Boston Marathon logo
BOSTON MARATHON 2024

Hillary Tsibris

Bib: 13445•F

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 36%
Gender (Female)
#0 / 10924
Top 21%
Division (F18-39)
#0 / 4660
Top 35%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:33
Rank: #11412
Start → 5K
23:33 | 7:35/mi
10K· 6.21 mi
48:51
Rank: #13328 (-1916)
5K → 10K
25:18 | 8:09/mi
15K· 9.32 mi
1:13:53
Rank: #13517 (-189)
10K → 15K
25:02 | 8:03/mi
20K· 12.43 mi
1:38:54
Rank: #13078 (+439)
15K → 20K
25:01 | 8:03/mi
Half· 13.11 mi
1:44:13
Rank: #12955 (+123)
20K → Half
5:19 | 7:48/mi
25K· 15.53 mi
2:03:34
Rank: #12373 (+582)
Half → 25K
19:21 | 7:59/mi
30K· 18.64 mi
2:28:11
Rank: #11284 (+1089)
25K → 30K
24:37 | 7:55/mi
20M
2:38:58
Rank: #10818 (+466)
30K → 20M
10:47 | 7:56/mi
21M
2:47:27
Rank: #10458 (+360)
20M → 21M
8:29 | 8:29/mi
35K· 21.75 mi
2:53:17
Rank: #10274 (+184)
21M → 35K
5:50 | 7:48/mi
23M
3:03:11
Rank: #9879 (+395)
35K → 23M
9:54 | 7:54/mi
24M
3:11:02
Rank: #9637 (+242)
23M → 24M
7:51 | 7:51/mi
40K· 24.85 mi
3:17:42
Rank: #9385 (+252)
24M → 40K
6:40 | 7:48/mi
25.2M
3:20:41
Rank: #9286 (+99)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:28:28
Rank: #9119 (+167)
25.2M → Finish
7:47 | 7:38/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:44:13
Pace7:57 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:15
Pace7:57 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:4223:337:3523:33
7:35
-
10K
6.21 mi11:19:0048:517:5225:18
8:09
+0:34
15K
9.32 mi11:44:021:13:537:5625:02
8:03
-0:06
20K
12.43 mi12:09:031:38:547:5725:01
8:03
0:00
Half
13.11 mi12:14:221:44:137:575:19
7:48
-0:15
25K
15.53 mi12:33:432:03:347:5719:21
7:59
+0:11
30K
18.64 mi12:58:202:28:117:5724:37
7:55
-0:04
20M
20.00 mi13:09:072:38:587:5710:47
7:56
+0:01
21M
21.00 mi13:17:362:47:277:588:29
8:29
+0:33
35K
21.75 mi13:23:262:53:177:585:50
7:48
-0:41
23M
23.00 mi13:33:203:03:117:589:54
7:54
+0:06
24M
24.00 mi13:41:113:11:027:587:51
7:51
-0:03
40K
24.85 mi13:47:513:17:427:576:40
7:48
-0:03
25.2M
25.20 mi13:50:503:20:417:582:59
8:39
+0:51
Finish
26.22 mi13:58:373:28:287:577:47
7:38
-1:01

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

7:35 /mi

Average Pace

7:57 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17:00

94% of race

Time at Steady Pace

11:28

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:57 /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 mi10:53:4223:337:3523:33
7:35
#11412
10K
6.21 mi11:19:0048:517:5225:18
8:09
#13328
15K
9.32 mi11:44:021:13:537:5625:02
8:03
#13517
20K
12.43 mi12:09:031:38:547:5725:01
8:03
#13078
Half
13.11 mi12:14:221:44:137:575:19
7:48
#12955
25K
15.53 mi12:33:432:03:347:5719:21
7:59
#12373
30K
18.64 mi12:58:202:28:117:5724:37
7:55
#11284
20M
20.00 mi13:09:072:38:587:5710:47
7:56
#10818
21M
21.00 mi13:17:362:47:277:588:29
8:29
#10458
35K
21.75 mi13:23:262:53:177:585:50
7:48
#10274
23M
23.00 mi13:33:203:03:117:589:54
7:54
#9879
24M
24.00 mi13:41:113:11:027:587:51
7:51
#9637
40K
24.85 mi13:47:513:17:427:576:40
7:48
#9385
25.2M
25.20 mi13:50:503:20:417:582:59
8:39
#9286
Finish
26.22 mi13:58:373:28:287:577:47
7:38
#9119
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi114122791279113831(Top 54%)4257(Top 39%)4257(Top 91%)
10K6.21 mi3.10 mi13328-19163916-11253916-112515187(Top 59%)5033(Top 46%)5033(Top 108%)
15K9.32 mi3.11 mi13517-1894063-1474063-14713831(Top 54%)4257(Top 39%)4257(Top 91%)
20K12.43 mi3.11 mi13078+4393819+2443819+24412186(Top 48%)3419(Top 31%)3419(Top 73%)
Half13.11 mi0.68 mi12955+1233759+603759+6011296(Top 44%)2941(Top 27%)2941(Top 63%)
25K15.53 mi2.42 mi12373+5823466+2933466+29310079(Top 39%)2518(Top 23%)2518(Top 54%)
30K18.64 mi3.11 mi11284+10892976+4902976+4907455(Top 29%)1545(Top 14%)1545(Top 33%)
20M20.00 mi1.36 mi10818+4662789+1872789+1876428(Top 25%)1310(Top 12%)1310(Top 28%)
21M21.00 mi1.00 mi10458+3602659+1302659+1306171(Top 24%)1383(Top 13%)1383(Top 30%)
35K21.75 mi0.75 mi10274+1842606+532606+536635(Top 26%)1591(Top 15%)1591(Top 34%)
23M23.00 mi1.25 mi9879+3952474+1322474+1325335(Top 21%)1155(Top 11%)1155(Top 25%)
24M24.00 mi1.00 mi9637+2422398+762398+765872(Top 23%)1474(Top 13%)1474(Top 32%)
40K24.85 mi0.85 mi9385+2522315+832315+834802(Top 19%)1125(Top 10%)1125(Top 24%)
25.2M25.20 mi0.35 mi9286+992283+322283+325134(Top 20%)1335(Top 12%)1335(Top 29%)
Finish26.22 mi1.02 mi9119+1672251+322251+326409(Top 25%)1838(Top 17%)1838(Top 39%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

13831

Females

4257

F18-39

4257

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

15187

Females

5033

F18-39

5033

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

13831

Females

4257

F18-39

4257

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12186

Females

3419

F18-39

3419

20K→Half

12.4 - 13.1 mi

Top 44%
×2stories
+19ft-37ft

Overall

11296

Females

2941

F18-39

2941

Half→25K

13.1 - 15.5 mi

Top 39%
×4stories
+66ft-88ft

Overall

10079

Females

2518

F18-39

2518

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7455

Females

1545

F18-39

1545

30K→20M

18.6 - 20.0 mi

Top 25%
×5stories
+64ft-50ft

Overall

6428

Females

1310

F18-39

1310

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6171

Females

1383

F18-39

1383

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

6635

Females

1591

F18-39

1591

35K→23M

21.8 - 23.0 mi

Top 21%
×5stories
+23ft-63ft

Overall

5335

Females

1155

F18-39

1155

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

5872

Females

1474

F18-39

1474

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4802

Females

1125

F18-39

1125

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5134

Females

1335

F18-39

1335

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2stories
+22ft-21ft

Overall

6409

Females

1838

F18-39

1838

Passing Analysis

Category:
Athletes Passed
4696*
Passed By
2403
Net Change
+2293
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11412
5K → 10K201936-1916#11412#13328
10K → 15K163352-189#13328#13517
15K → 20K50061+439#13517#13078
20K → Half1274+123#13078#12955
Half → 25K59513+582#12955#12373
25K → 30K10901+1089#12373#11284
30K → 20M4660+466#11284#10818
20M → 21M3677+360#10818#10458
21M → 35K1862+184#10458#10274
35K → 23M398*3+395#10274#9879
23M → 24M246*4+242#9879#9637
24M → 40K2553+252#9637#9385
40K → 25.2M990+99#9385#9286
25.2M → Finish18417+167#9286#9119
TOTALS4696*2403+2293

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

📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing