Boston Marathon logo
BOSTON MARATHON 2024

Gordon Stilwell

Bib: 30397•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:18
Rank: #23153
Start → 5K
31:18 | 10:04/mi
10K· 6.21 mi
1:05:41
Rank: #23921 (-768)
5K → 10K
34:23 | 11:04/mi
15K· 9.32 mi
1:43:44
Rank: #24447 (-526)
10K → 15K
38:03 | 12:15/mi
20K· 12.43 mi
2:24:24
Rank: #24651 (-204)
15K → 20K
40:40 | 13:05/mi
Half· 13.11 mi
2:32:33
Rank: #24651
20K → Half
8:09 | 11:57/mi
25K· 15.53 mi
3:12:43
Rank: #25046 (-395)
Half → 25K
40:10 | 16:34/mi
30K· 18.64 mi
3:56:14
Rank: #24930 (+116)
25K → 30K
43:31 | 14:00/mi
20M
4:15:06
Rank: #24893 (+37)
30K → 20M
18:52 | 13:53/mi
21M
4:30:47
Rank: #24891 (+2)
20M → 21M
15:41 | 15:41/mi
35K· 21.75 mi
4:40:26
Rank: #24851 (+40)
21M → 35K
9:39 | 12:54/mi
23M
4:56:28
Rank: #24781 (+70)
35K → 23M
16:02 | 12:48/mi
24M
5:09:15
Rank: #24737 (+44)
23M → 24M
12:47 | 12:47/mi
40K· 24.85 mi
5:20:25
Rank: #24682 (+55)
24M → 40K
11:10 | 13:04/mi
25.2M
5:25:46
Rank: #24674 (+8)
40K → 25.2M
5:21 | 15:31/mi
Finish· 26.22 mi
5:38:39
Rank: #24664 (+10)
25.2M → Finish
12:53 | 12:39/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 HalfFaster
Distance13.11 mi
Time2:32:33
Pace11:38 /mi
2nd Half
Distance13.11 mi
Time3:06:06
Pace14:12 /mi
📊Positive Split: 22.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:0731:1810:0431:18
10:04
-
10K
6.21 mi12:32:301:05:4110:3434:23
11:04
+1:00
15K
9.32 mi13:10:331:43:4411:0838:03
12:15
+1:11
20K
12.43 mi13:51:132:24:2411:3740:40
13:05
+0:50
Half
13.11 mi13:59:222:32:3311:388:09
11:57
-1:08
25K
15.53 mi14:39:323:12:4312:2440:10
16:34
+4:37
30K
18.64 mi15:23:033:56:1412:4043:31
14:00
-2:34
20M
20.00 mi15:41:554:15:0612:4518:52
13:53
-0:07
21M
21.00 mi15:57:364:30:4712:5415:41
15:41
+1:48
35K
21.75 mi16:07:154:40:2612:549:39
12:54
-2:47
23M
23.00 mi16:23:174:56:2812:5316:02
12:48
-0:06
24M
24.00 mi16:36:045:09:1512:5312:47
12:47
-0:01
40K
24.85 mi16:47:145:20:2512:5311:10
13:04
+0:17
25.2M
25.20 mi16:52:355:25:4612:565:21
15:31
+2:27
Finish
26.22 mi17:05:285:38:3912:5612:53
12:39
-2:52

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

10:04 /mi

Average Pace

12:56 /mi

Slowest Pace

16:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:13:50

22% of race

Time at Steady Pace

2:21:14

42% of race

Time at Slower Pace

2:03:35

36% of race

Average Pace: 12:55 /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 mi11:58:0731:1810:0431:18
10:04
#23153
10K
6.21 mi12:32:301:05:4110:3434:23
11:04
#23921
15K
9.32 mi13:10:331:43:4411:0838:03
12:15
#24447
20K
12.43 mi13:51:132:24:2411:3740:40
13:05
#24651
Half
13.11 mi13:59:222:32:3311:388:09
11:57
#24651
25K
15.53 mi14:39:323:12:4312:2440:10
16:34
#25046
30K
18.64 mi15:23:033:56:1412:4043:31
14:00
#24930
20M
20.00 mi15:41:554:15:0612:4518:52
13:53
#24893
21M
21.00 mi15:57:364:30:4712:5415:41
15:41
#24891
35K
21.75 mi16:07:154:40:2612:549:39
12:54
#24851
23M
23.00 mi16:23:174:56:2812:5316:02
12:48
#24781
24M
24.00 mi16:36:045:09:1512:5312:47
12:47
#24737
40K
24.85 mi16:47:145:20:2512:5311:10
13:04
#24682
25.2M
25.20 mi16:52:355:25:4612:565:21
15:31
#24674
Finish
26.22 mi17:05:285:38:3912:5612:53
12:39
#24664
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23153136341363424897(Top 97%)14338(Top 98%)14338(Top 296%)
10K6.21 mi3.10 mi23921-76813970-33613970-33624351(Top 95%)14130(Top 97%)14130(Top 291%)
15K9.32 mi3.11 mi24447-52614186-21614186-21624897(Top 97%)14338(Top 98%)14338(Top 296%)
20K12.43 mi3.11 mi24651-20414255-6914255-6924926(Top 98%)14326(Top 98%)14326(Top 295%)
Half13.11 mi0.68 mi2465114256-114256-124539(Top 96%)14139(Top 97%)14139(Top 292%)
25K15.53 mi2.42 mi25046-39514392-13614392-13625488(Top 100%)14542(Top 100%)14542(Top 300%)
30K18.64 mi3.11 mi24930+11614334+5814334+5824219(Top 95%)13902(Top 95%)13902(Top 287%)
20M20.00 mi1.36 mi24893+3714306+2814306+2823861(Top 93%)13651(Top 94%)13651(Top 282%)
21M21.00 mi1.00 mi24891+214303+314303+324237(Top 95%)13808(Top 95%)13808(Top 285%)
35K21.75 mi0.75 mi24851+4014278+2514278+2523118(Top 90%)13195(Top 91%)13195(Top 272%)
23M23.00 mi1.25 mi24781+7014236+4214236+4222225(Top 87%)12711(Top 87%)12711(Top 262%)
24M24.00 mi1.00 mi24737+4414207+2914207+2922741(Top 89%)12930(Top 89%)12930(Top 267%)
40K24.85 mi0.85 mi24682+5514177+3014177+3022364(Top 88%)12691(Top 87%)12691(Top 262%)
25.2M25.20 mi0.35 mi24674+814173+414173+423567(Top 92%)13341(Top 92%)13341(Top 275%)
Finish26.22 mi1.02 mi24664+1014165+814165+824024(Top 94%)13584(Top 93%)13584(Top 280%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21stories
+97ft-345ft

Overall

24897

Males

14338

M18-39

14338

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

24351

Males

14130

M18-39

14130

10K→15K

6.2 - 9.3 mi

Top 97%
×3stories
+67ft-78ft

Overall

24897

Males

14338

M18-39

14338

15K→20K

9.3 - 12.4 mi

Top 98%
×5stories
+106ft-86ft

Overall

24926

Males

14326

M18-39

14326

20K→Half

12.4 - 13.1 mi

Top 96%
×2stories
+19ft-37ft

Overall

24539

Males

14139

M18-39

14139

Half→25K

13.1 - 15.5 mi

Top 100%
×4stories
+66ft-88ft

Overall

25488

Males

14542

M18-39

14542

25K→30K

15.5 - 18.6 mi

Top 95%
×9stories
+181ft-148ft

Overall

24219

Males

13902

M18-39

13902

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

23861

Males

13651

M18-39

13651

20M→21M

20.0 - 21.0 mi

Top 95%
×8stories
+106ft-24ft

Overall

24237

Males

13808

M18-39

13808

21M→35K

21.0 - 21.8 mi

Top 90%
×7stories
+17ft-86ft

Overall

23118

Males

13195

M18-39

13195

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

22225

Males

12711

M18-39

12711

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

22741

Males

12930

M18-39

12930

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

22364

Males

12691

M18-39

12691

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

23567

Males

13341

M18-39

13341

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2stories
+22ft-21ft

Overall

24024

Males

13584

M18-39

13584

Passing Analysis

Category:
Athletes Passed
577
Passed By
2088
Net Change
-1511
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23153
5K → 10K35803-768#23153#23921
10K → 15K18544-526#23921#24447
15K → 20K26230-204#24447#24651
20K → Half14140#24651#24651
Half → 25K5400-395#24651#25046
25K → 30K13115+116#25046#24930
30K → 20M5316+37#24930#24893
20M → 21M2927+2#24893#24891
21M → 35K444+40#24891#24851
35K → 23M788+70#24851#24781
23M → 24M517+44#24781#24737
24M → 40K561+55#24737#24682
40K → 25.2M102+8#24682#24674
25.2M → Finish2717+10#24674#24664
TOTALS5772088-1511
📊

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